PHILIPS L04E AA Service Manual

Page 1
Colour Television Chassis
AA
E_14480_142.eps
260504
Contents Page Contents Page
1. Technical Specifications, Connections, and Chassis Overview 2
2. Safety and Maintenance Instructions, Warnings, and Notes 4
3. Directions for Use 6
4. Mechanical Instructions 7
5. Service Modes, Error C
6. Block Diagrams, Testpoint Overviews,
and Waveforms
Wiring Diagram 19 Block Diagram Supply and Deflection 20 Testpoint Overview Mono Carrier 21 Block Diagram Video 22 Testpoint Overview CRT, LTI & PIP Panel 23 Block Diagram Audio/Control 24 I2C and Supply Voltage Overview 25
7. Circuit Diagrams and PWB Layouts Diagram PWB Power Supply (Diagram A1) 26 38-43 Diversity Table for A1 (Power Supply) 27 38-43 Deflection (Diagram A2) 28 38-43 Diversity Table for A2 (Deflection) 29 38-43 Tuner IF (Diagram A3) 30 38-43 Hercules (Diagram A4) 31 38-43 Features & Connectivities (Diagram A5) 32 38-43 Class D - Audio Amplifier (Diagram A6) 33 38-43 Audio Amplifier (Diagram A7) 34 38-43 Rear I/O Scart (Diagram A8) 35 38-43 Front Control (Diagram A9) 36 38-43 DVD Power Supply (Diagram A10)37 38-43 CRT Panel (Diagram B1) 44 46-47 ECO Scavem Panel (Diagram B2) 45 46-47 Side AV + HP Panel (PV2) (Diagram D) 48 49 Side AV + HP Panel (FL-13) (Diagram D) 50 51 Top Control Panel (PV2) (Diagram E) 52 52
©
Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
odes, and Fa
ultfinding 9
Top Control Panel (FL-13) (Diagram E) 53 53 Power Supply PIP Panel (Diagram F1) 54 56-57 Tuner IF and Demodulator PIP (Diagram F2) 55 56-57 Linearity & Panorama Panel (Diagram G) 58 58 LTI/CTI Interface Panel (Diagram H) 59 60 Front Interface Panel (FL-13) (Diagram J) 61 61 Front Interface Panel (PV2) (Diagram J) 62 62 Front Interface and Keyb. Panel (Diagram J) 63 64
8. Alignments 65
9. Circuit Descriptions 73 Abbreviation List 82 IC Data Sheets 84
10 Spare Parts List 86 11 Revision List 90
Published by BB 0466 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 14480
Page 2
EN 2 L04E AA1.
Technical Specifications, Connections, and Chassis Overview

1. Technical Specifications, Connections, and Chassis Overview

Notes:
Described specifications ar
e valid for the whole product
range.
Figures below
can deviate slightly from the actual situation,
due to different set executions.

1.1 Technical Specifications

1.1.1 Vision

Display type : DV-CRT-RF
Scree
n size : 21” (55 cm), 4:3
Tuning system : PLL TV Colour systems : PAL B/G
Video playback : NTSC Channel selections : 100 presets
Aerial input : 75 ohm, Co

1.1.2 Sound

: DV-CRT-FSQ : DV-CRT-SF
: 24” (61 cm), 16:9 : 25” (63 cm), 4:3 : 28” (70 cm), 4:3 : 29” (72 cm), 4:3 : 32” (82 cm), 16:9
, B/H, D/K, I
: SECAM : SECAM B/G, D/K, L/L
: UVSH
ax
: IEC-type
'
onn
1.2.1 Side C
ections
SIDE I/O
S-Video (optional)
Video
L Audio R
E_14480_111.eps
060504
Figure 1-1 Side I/O
SVHS: Y/C - In (Hosiden) (optional)
1-Ground Gnd H 2- Ground Gnd H 3-Y 1 V_pp / 75 ohm j 4-C 0.3 V_pp / 75 ohm j
Audio / Video In
Ye -Video (CVBS) 1 V_pp / 75 ohm jq Wh -Audio - L 0.5 V_rms / 10 kohm jq Rd - Audio - R 0.5 V_rms / 10 kohm jq Bk -Headphone 8 - 600 Ohm / 4 mW ot
ections
1.2.2 Rear Co
nn
Sou
nd systems : NICAM Ster
ximum power : 2x10/ 2x5 W_rms
Ma
(int.)
1.1.3 Mis
cellaneo
us
Power supply:
- Mains voltage : 220 -
- Mains frequency : 50/60 Hz
Ambient conditio
ns:
- Temperature range : +5 to +40 deg. C
- Maximum humidity : 90 % R.H.
er consumption
Pow
- Normal operation : from 60 : to 91 W (32”
- Standby : < 1 W

1.2 Connections

Note: The following connector colour abbreviations are used
(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, Ye= Yellow.
eo
240 V_ac
W (21”)
)
AUDIO
75 Ohm
OUT
S L
EXTERNAL 2
R
SERVICE
CONNECTOR
EXTERNAL 1
CL 36532058_080.eps
101003
Figure 1-2 Rear connections
Aerial In
-F-type Coax, 75 ohm D
Audio Out
1-Subwoofer Var. level (optional) kq Wh -Audio - L 0.5 V_rms / 1 kohm kq Rd - Audio - R 0.5 V_rms / 1 kohm kq
Page 3
Technical Specifications, Connections, and Chassis Overview
EN 3L04E AA 1.
External 1: RGB/YUV - In and CVBS - In/Out
20
21
2
E_06532_001.eps
050404
1
Figure 1-3 SCART connector
1-Audio - R 0.5 V_rms / 1 kohm k 2-Audio - R 0.5 V_rms / 10 kohm j 3-Audio - L 0.5 V_rms / 1 kohm k 4-Audio - gnd Ground H 5-Blue - gnd Ground H 6-Audio - L 0.5 V_rms / 10 kohm j 7-Blue/U - in 0.7 V_pp / 75 ohm j 8-CVBS - status 0 - 2 V: INT
4.5 - 7 V: EXT 16:9
9.5 - 12 V: EXT 4:3 9-Green - gnd Ground H 10 - n.c. 11 - Green/Y - in 0.7 V_pp / 75 ohm j 12 - n.c. 13 - Red - gnd Ground H 14 - FBL - gnd Ground H 15 - Red/V - in 0.7 V_pp / 75 ohm j 16 - Status/FBL 0 - 0.4 V: INT
1 - 3 V: EXT / 75 ohm j 17 - Video Ground H 18 - Video Ground H 19 - CVBS - out 1 V_pp / 75 ohm k 20 - CVBS - in 1 V_pp / 75 ohm j 21 - Shielding Ground H
External 2: CVBS- In and SVHS - In
20
21
2
E_06532_001.eps
050404
1
Figure 1-4 SCART connector
1-Audio - R 0.5 V_rms / 1 kohm k 2-Audio - R 0.5 V_rms / 10 kohm j 3-Audio - L 0.5 V_rms / 1 kohm k 4-Audio - gnd Ground H 5-Blue - gnd Ground H 6-Audio - L 0.5 V_rms / 10 kohm j 7-n.c. 8-CVBS - status 0 - 2 V: INT
4.5 - 7 V: EXT 16:9
9.5 - 12 V: EXT 4:3 9-Green - gnd Ground H 10 - n.c. 11 - n.c. 12 - n.c.
Red - gnd Ground H
13 ­14 - FBL - gnd Ground H 15 - YC-C - in 0.7 V_pp / 75 ohm j 16 - n.c. 17 - Video Ground H 18 - Video Ground H 19 - CVBS - out 1 V_pp / 75 ohm k 20 - Y/CVBS - in 1 V_pp / 75 ohm j 21 - Shielding Ground H

1.3 Chassis Overview

B1
CRT ECO
B2
SCAVEM
SIDE AV PANEL +
D
HEADPHONE
LTI/CTI INTERFACE
H
PANEL
F1
POWER SUPPLY TUNER IF &
F2
DEMODULATION
LINEARITY &
G
PANORAMA PANEL
CRT PANEL
PIP PANEL
MONO
CARRIER
TOP CONTROL PANEL
FRONT INTERFACE PANEL
POWER SUPPLY
LINE DEFLECTION
TUNER IF
HERCULES
FEATURES & CONNECTIVITIES
CLASS D AUDIO AMPLIFIER
AUDIO AMPLIFIER
REAR I/O CINCH
FRONT CONTROL
DVD POWER SUPPLY
E_14480_138.eps
E
J
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10
260504
Figure 1-5 PWB location
Page 4
EN 4 L04E AA2.
Safety and Maintenance Instructions, Warnings, and Notes

2. Safety and Maintenance Instructions, Warnings, and Notes

2.1 Safety Instructions

Safety regulations require that during a repair:
Due to the chassis concept, a very large (incl. deflection) is 'hot'. Therefore, connect the set to the mains via an isolation transformer.
Replace only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.
Wear safety goggles when you replace the CRT.
Safe
e set
th the following points:
Gen you to horizontal deflection current is flowing. In particular this is valid for the:
1. Pins of the line output
2. Fly-back capacitor(s).
3. S-correction capacito
4. Line output transistor.
5. Pins of the conn
6. Other components through which the deflection
Note: This re-solderin due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old.
Route the them with the mounted cable clamps.
Check th damage.
Check the strain to prevent the cord from touching the CRT, hot components, or heat sinks.
Check the elect and the secondary side (only for sets that have an isolated power supply). Do this as follows:
1. Unplug the ma
2. Turn on the main pow
3. Measure the resistance va
4. Switch the TV 'off' and
Check th
the customer touching any internal parts.
safety components, indicated
ty regulations require that after a repair, you must return
in its original condition. Pay, in particular, attention to
eral repair instruction: as a strict precaution, we advise
re-solder the solder connections through which the
transformer (LOT).
r(s).
ector with wires to the deflection coil.
flows.
g is advised to prevent bad connections
wire trees and
e insulation
relief of the mains cord for proper function,
r
ical DC resistance between the mains plug
two pins of the mains plug.
unplugged!).
mains plug and the metal shielding of the tuner or the aerial connection of the set. The reading should be between 4.5 M and 12 MΩ.
two pins of the mains plug.
e cab
inet for defects, to prevent the possibility of
EHT cable correctly and secure
of the mains cord for external
ins cord and
connect a wire between the
er switch (keep the mains cord
lue betwe
remove the wire between the
part of the circuitry
by the symbol h,
current
en the pins of the

2.3 Warnings

In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in Fig. 2-1, to discharge the picture tube. Use a high voltage probe and a multi-meter (position V_dc). Discharge until the meter reading is 0 V (after approx. 30 s).
V
Figure 2-1 Discharge picture tube
ot
All ICs and many electrostatic discharges (ESD, w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this potential. Available ESD protection equipment:
omplete kit ESD3 (small tablemat, wristband,
– C
connection box, extension cable and ground cable 4822 310 10671.
Wristband tester 4822 344 13
Together with the deflection unit and any multi-pole unit,
flat square p deflection and the multi-pole units are set optimally at the factory. We do not recommend adjusting this unit during repair.
Be carefu section and on the picture tube.
Never replace modules or other components while the unit is 'on’.
When yo This will prevent any short circuits and the danger of a circuit becoming unstable.
l during
u
align the set, use plastic rather than metal tools.
her semiconductors are susceptible to
999.
icture tubes form an integrated unit. The
measurements in the high voltage

2.4 Notes

E_06532_007.eps
250304
)

2.2 Maintenance Instructions

We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions:
en a customer uses the set under normal
Wh circumstances, for example recommended interval is three to five years.
en a customer uses the set in an environment with
Wh high
er dust, grease, or moisture levels, for example in a
kitchen, the recommended interval is one year.
intena
The ma
1. Perform the 'general repair instru
2. Clean the power supply and deflection circuitry on the
chassis.
3. Clean the pictu
tube.
nce inspection includes the following actions:
r
in a living room, the
ction' noted above.
e tube panel and the neck of the picture

2.4.1 General

Measure the voltage chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry.
he voltages and waveforms shown in the diagrams are
T indicative. Measure them in the Service Default Mode (see chapter 5) with a color bar signal and stereo (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 (channel 3).
Where nece with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in standby (F). These values are indicated by means of the appropriate symbols.
s and waveforms with regard to the
sound
MHz fo
r PAL, or 61.25 MHz for NTSC
s
sary, measure the waveforms and voltages
Page 5
Safety and Maintenance Instructions, Warnings, and Notes
EN 5L04E AA 2.
The picture tube panel has printed spark gaps. Each spark gap is connected between an electrode of the picture tube and the Aquadag coating.
he semiconductors indicated in
T the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.
tic Notes
2.4.2 Schem
2.4.3 Practic
a
All resistor values are in ohms and the value multiplier is of
ten used to indicate the decimal point location (e.g. 2K2
indicates 2.2 kohm).
esistor values with no multiplier may b
R either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm).
All capacitor valu (µ= x 10^-6), nano-farads (n= x 10^-9), (p= x 10^-12).
apacitor values may also use the value mult
C decimal point indication (e.g. 2p2 indicates 2.2 pF).
An "asterisk" (*) indicates component usage varies. Refer
the diversity tables for the correct values.
to
The correct component values are listed in the Electrical
eplacement Parts List. Therefore, always check this list
R when there is any doubt.
al Service Precaution
es are expressed in
the circuit diagram and in
e indicated with
micro-farads
or pico-farads
s
iplier as the
Adjust your solder tool so that a temperature around 217 - 220 deg. C
Do not mix lead-free soldering tin with lead this will lead to un
Use only original spare parts listed are lead-free parts!
On the website find more information on:
Aspects of lead-free technology.BGA (de-)soldering
Philips sets, and others
is reached at the solder joint.
reliable solder joints!
www.atyourservice.ce.philips.com you can
,
heating-profiles of BGAs used in
ed soldering tin;
in this manual. These
It makes sense
While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.
lways respect voltages. While some may not be
A
da
ngerous in themselves, they can cause unexpected reactions - reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.
efore powering up the TV set with the back cover off
B
(or on a ground and to a screwdriver blade that has a well insulated handle. After the TV is powered "on" and high voltage has developed, probe the anode lead with the blade, starting at the case of the High Voltage Transformer (flyback - IFT). Move the blade to within two inches of the connector of the CRT. If there is an arc, you found it the easy way, without getting a shock! If there is an arc to the screwdriver blade, replace the part that is causing the problem: the High Voltage Transformer or the lead (if it is removable).
2.4.4 L
ead Free Solder
T
his set is manufactured with lead-free This is also indicated on the PWB by the PHILIPS lead-free logo (either by a service-printing or by a sticker).
to avoid exposure to electrical shock.
test fixture), attach a clip lead to the CRT DAG
production technology.
P
b
Figure 2-2 Lead-free logo
This set is produced with lead-free solder lead-free sub-parts. It can be considered as lead-free. Due to this fact, some rules have to be respected by the workshop during a rep
Use only lead-free soldering tin
code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment.
se only adequate solder tools applicable for lead-free
U
soldering tin.
air:
alloy as well as with
Philips SAC305 with order
Page 6
EN 6 L04E AA3.

3. Directions for Use

You can download this information from the following website:
http://www.philips.com/support
1. Click on “Dow
2. Fill in the T
Type?” [2] and click on “Search” [3]. Note: The correct model/typenumber can be found on the rear cover model/typenumber, just fill in e.g. “32PW95” or “PW95” (do not use wildcards).
en results are returned, click o
3. Wh typenumber under “Model” [4].
4. Now, click on the “Owner's manual” [5] language. To read/open the PDF files you can download and install the free Acrobat Reader
http://www.adobe.com/products/acrobat/readstep2.html
1
nloads and Troubleshooting” [1].
V model/type number in the field “Which Model/
of the set. If you do not have the complete
n the desired model/
in the desired
Directions for Use
2
4

Figure 3-1 Screenshot DFU website (1)

E_06532_015.eps
050404
3
5

Figure 3-2 Screenshot DFU website (2)

E_06532_016.eps
050404
Page 7

4. Mechanical Instructions

Mechanical Instructions
EN 7L04E AA 4.
Index of this chapter:
1. Set Disassembly
2. Service Position
3. Assies/Panels Removal
4. Set Re-a
Note: Figures below can deviate slightly fro
ssembly
m the actual
situation, due to different set executions.

4.1 Set Disassembly

Warning: Be sure to disconnect the AC power from the set
before opening it.
4.1.1 Rea
Cover
r
1. Remove all fixation screws of the rear cover (do not forget th
e screws that hold the rear connection panel).
2. Pull the rear cover backwards to remove it.

4.2 Service Position

Before placing the Mono Carrier in its service position, remove the Front Interface assy/panel (see paragraph “Front Interface Assy/Panel removal”), the Side AV assy/panel (see paragraph “Side AV Assy/Panel removal”) and the PIP assy/panel (if exists) (see paragraph “PIP Assy/Panel removal”).
1. Disconnect the de
gaussing coil [1].
2. Release the two fixation clamps (at the right side of the bracket), and remove the bracket from the bottom tray, by pulling it backwards [2].
3. Turn the chassis
tray 90 degrees counte
4. Move the panel bracket somewhat to the le degrees [3], with the components towards the CRT.
5. Turn the pane
6. Place the hook of the tray in t
l bracket with the rear I
he fixation hole of the cabinet
bottom [4] and secure it.

4.3 Assies/ Panels Removal

4.3.1 Front Interface Assy/Panel Removal

1
2
3
1
3
mid left and mid
r clockwise.
ft and flip it 90
/O toward the CRT.
E_14480_049.eps
110204
Figure 4-2 Front interface assy/panel removal
1. Remove the complete module from
the bottom plate, by pulling the two fixation clamps upward [1], while sliding the module away from the CRT [2].
i
Note: these clamps are diff
cult to access.
2. Release the two fixation clamps [3] at the side of the bracket, and lift
1
one side).
4.3.2 Side AV Assy/Panel R
2
A
the panel out of the bracket (it hinges at
emoval
3
4
B
E_14480_048.eps
Figure 4-1 Service position Mono Carrier
110204
E_14480_050.eps
Figure 4-3 Side AV assy/panel removal
1. Remove the two fixation screws, Side AV assembly.
2. Release the two fixation cla
mps, and lift the panel out of the
bracket.
170204
and remove the complete
Page 8
EN 8 L04E AA4.

4.3.3 LTI/CTI Interface Panel Removal

Remove the LTI/CTI Interface panel from the Mono Carrier, by di
sconnecting it from connector 1212.

4.3.4 Top Control Assy/Panel Removal

tes:
No
PV02 styling: assy is mounted in the front cabinet;
FL13B styling: assy is mounted in the rea
1. Remove the two
2. Push the assy a little bit upwards, an
backwards to release it from the front hinge.
he panel from its bracket, while rele
3. Lift t fixation clamps.
fixation scre
ws.
d then pull it
Mechanical Instructions
r cover.
asing the four
4.3.5 L
4.3.6 PIP A
inearity Assy/Panel Removal
Fig
1. Release the two fixa the bracket [2].
ssy/Panel R
1. Release the two fixa bracket.
2
E_14480_051.eps
ure 4-4 Linearity assy/panel removal
tion clamps [1] to lift the panel out of
emoval
tion clamps to lift the panel out of the
1
1
270204

4.4 Set Re-assembly

To re-assemble the whole set, do all processes in reverse order.
Note: before you mount the rear cover, pe checks:
1. Check wh its guiding brackets.
2. Check whether a position
ether the AC
power cord is mounted correctly in
ll cables are replaced in their original
rform the following
Page 9
Service Modes, Error Codes, and Fault Finding

5. Service Modes, Error Codes, and Fault Finding

EN 9L04E AA 5.
Index:
1. Test Points.
2. Service Modes.
3. Problems and
Solving Tips (related to CSM).
4. ComPair.
5. Error Codes.
6. The Blinking LED Procedure.
7. Protections.
8. Repair Tips.

5.1 Test Points

The chassis is equipped with test points printed on the circuit board assemblies. These test points refer to the functional blocks:

Table 5-1 Test point overview

Test point Circuit Diagram
F508, F535, F536, F537, F552, F561, F563, F
573, F664,I513, I518, I519, I524, I5 31, I533,
I546 F401, F412, F413, F414, F418, F452, F453,
455, F456, F458, F459, F460, F461, I408,
F I416, I417, I420, I462, I468
F003, F004, I001, I002 Tuner IF A3 F201, F203, F205, F206 Hercules A4 F240, F241, F242 Features &
F952, F955, I951, I952 Audio Amplifier A7 F692 Front Control A9 F331, F332, F333, F338, F339, F341, F351,
F353, F354 F361, F362, F381, F382 ECO Scavem B2
Power supply A1
Line + Frame Deflection
Co
nnectivities
CRT Panel B1
Perform measurements under the following conditions:
Television set in Service Def
ault Alignment Mode.
Video input: Colour bar signal.
Audio input: 3 kHz left cha
nnel, 1 kHz right channel.

5.2 Service Modes

Service Default mode (SDM) & Service Alignment Mode (SAM) offers several features for the service technician, while the Customer Service Mode (CSM) is used for communication between the call centre and the customer.
tion o
This chassis also offers the op hardware interface between a computer and the TV chassis. It offers the abilities of structured troubleshooting, error code reading, and software version readout for all these chassis. Minimum requirements for ComPair: a Pentium processor, a Windows OS, an
d a CD-ROM drive (se
f using ComPair, a
e "ComPair" section).

Table 5-2 Software cluster overview

SW Clusters SW Version First Mask Remarks
L4LEF1 L04EF11.0
L4LEF2 L04EF21.0
L4LEF3 L04EF31.0
L4LEF4 L04EF41.0
L4LEF5 L04EF51.0
L4LEF6 L04EF61.0
L4LEF7 L04EF71.0 TDA12020H1/N1B11 ICON UI
A2
5.2.1 Service
Default Mode (SDM)
TDA12020H1/N1B11 Western Europe TDA12021H1/N1B11 Radio 4:3 set only.
TDA12020H1/N1B11 Eastern Europe TDA12021H1/N1B11 Radio 4:3 set only.
TDA12020H1/N1B11 Western Europe TDA12021H1/N1B11 PIP
TDA12020H1/N1B11 Eastern Europe TDA12021H1/N1B11 PIP
TDA12020H1/N1B11 Western Europe TDA12021H1/N1B11 Radio & PIP.
TDA12020H1/N1B11 Eastern Europe TDA12021H1/N1B11 Radio & PIP.
Purpose
A5
To create a predefined setting for measurements to be made.
To override software protections.
To start the blinking LED proc
edure.
Specifications
Tuning frequency:
Colour system: P
All picture settings at 50
475.25 MHz.
AL/SECAM.
%
(brightness, colour contrast, hue).
Bass, treble and balance
All service-unfriendly modes (if present)
at 50 %; volume at 25 %.
are disabled. The
service unfriendly modes are:
Timer / Sleep timer.Child / parental lock.Blue mute.Hotel / hospital mode.Auto shut o
ff (when no 'IDENT' video signal is received
for 15 minutes).
– Skipping of non-favourite preset
s / channels.
Auto-storage of personal presets.Auto user menu time
-out.
– Auto Volume Levelling (AVL).
How to enter
To enter SDM, use one of the following methods:
Press the following key sequence on the remote control transmitter: '0 6 2
5 9 6' directly followed by the 'MENU' button (do not allow the display to time out between entries while keying the sequence).
925
Short jumper wires
2 and 9275 on the family board (see Fig. 8-1) and apply mains. Then press the power button (remove the short after start-up).
y
Caution: Entering SDM b
shorting wires 9252 and 9275 will override the +8V-protection. Do this only for a short period. When doing this, the service-technician must know exactly what he is doing, as it could damage the television set.
Or via C
omPair (with the C
omPair ‘Tools’, it should be possible to enter SDM via the ComPair interface).
After entering SDM, the following screen
is visible,
with SDM in the upper right corner of the screen to indicate that the television is in Service Default Alignment Mode.
Page 10
EN 10 L04E AA5.
Service Modes, Error Codes, and Fault Finding
00028 L04EF30.10 SDM ERR 0 0 0 0 0 OP 000 057 140 032 120 128 000
E_14480_139.eps
Figure 5-1 SDM menu
How to navigate
Use one of the following methods:
When you press the MENU button on the remote control, the set will sw mode.
the TV, press and hold the 'VOLUME down' and press
On the 'C SDM to SAM and reverse.
How to exit
Switch the set to STANDBY by pressing the POWER button on
e remote control t
th If you turn the television set off by removing the Mains (i.e.,
nplug
ging the television) without using the POWER button,
u the television set will remain in SDM when mains is re-applied, and the error buffer is not cleared.
5.2.2 Servic
e Align
Purpose
To change option settings.
To display / clear the error code
To perform alignments.
Specifications
Run timer (maximum five digits displayed
Software version, Error & Option Byt
Clear error buffer.
Option settings
AKB switching
Software alignments (T
Geometry & Audio)
NVM Editor
ComPair Mode switching
w to enter
Ho
To enter SAM, use one of the following methods:
Press the transmitter: '0 6 2 5 9 6' directly followed by the “On Screen Display icon “i +” button (do not allow the display to time out between entries while keying the sequence).
Or via ComPair.
After entering SAM, the following scr the upper right corner of the screen to indicate that the television is in Service Alignment Mode.
itch on the normal user menu in the SDM
HANNEL down' for a few seconds, to switch from
ransmitter or the television set.
ment Mode (SAM)
buffer.
es display
uner, 2 Tuner PIP, White Tone,
following key seque
nce on the remote control
en is visible, with SAM in
e
)
250504
00028 L04EF30.10 SAM ERR 0 0 0 0 0
OP 000 057 140 032 120 128 000
. Clear Clear ? . Options . AKB On . Tuner . 2 Tuner PIP* . White Tone . Geometry . Audio . NVM Editor . ComPair on
optional
*
Figure 5-2 SAM menu
Menu explanation
LLLL. T
1. L
normal operation hours, but does not count standby hours (maximum four digits displayed).
2. AA
main microprocessor:
A = the project name (L04).B = the region: E= Europe, A= Asia Pacific, U= NAFTA,
C = the software diversity:
D = the language cluster number.X = the main software version number (updated with a
Y = the sub software version
3. SAM. In
4. Error Buffer. Shows all errors
the buffer was erased. Five errors possible.
5. Option Bytes. U in the Alignments section for a detailed description. Seven codes are possible.
6. Cle
CLEAR content of the error buffer is cleared.
7. Op
Alignme
8. AK
current loop' (AK
9. Tuner. U Alignments section for a detailed description.
10. 2
11. White Tone. Used to
in the Alignments section for a detailed description.
12. Geo
televisio detailed description.
13. Au
set.
his represents the run timer. The run timer counts
ABCD-X.Y. This
AM.
L= LAT
Europe: T = control.
LATAM and NAFTA: N = Stere Stereo dBx.
Asian P
NTSC.
ALL regions:
major chan versions).
minor change that is compatible with previous versions).
dication of the Service Alignment Mode
ar. Erases the contents of the error buffer. Select the
menu item and press the MENU RIGHT key. The
tions. Used to set the option bits. See 'Options' in the
nts section for a detailed description.
B. Used to disable (Off) or enable (On) the 'black
sed to align the tuner. See 'Tuner' in the
Tuner PIP. Used to align the tuner PIP (optional)
metry. Used to align the geometry settings of the
n. See 'Geometry' in the Alignments section for a
dio. No audio alignme
is the software identification of the
1 page TXT, F = Full TXT, V = Voice
a
cific: F = Full TXT, N = non TXT, C =
M = mono, D = DVD, Q = Mk2.
ge that is incompatible with previous
sed to set the option bytes. See 'Options'
B = Auto Kine Bias).
align the white tone. See 'White Tone'
nt is necessary for this television
E_14480_140.eps
260504
o non-dBx, S =
number (updated w
detected since the last time
ith a
.
Page 11
Service Modes, Error Codes, and Fault Finding
14. NVM Editor. Used to change the NVM data in the television set.
mPair Mode. Used to switch on the television to ISP
15. Co
mod
e (for uploading software)
How to navigate
In SAM, select menu items with the MENU UP/DOWN keys on
the remote control transmitter. The selected item will be highlighted. When not all menu items fit on the screen, use the MENU UP/DOWN keys to display the next / previous menu items.
LEFT/R
With the MENUActivate the selected menu item.Change the value of thActivate the selected submenu.
In SAM, when you press the MENU button twice, the set
ill switch to the normal user menus (with the SAM mode
w still active in the background). To return to the SAM menu press the MENU or STATUS/EXIT button.
When you press the ME submenu, you will return to the previous menu.
IGHT keys, it is possible to:
e selected menu item.
NU key in while in an SDAM
1 00028 L04EF30.10 CSM 2 CODES 0 0 0 0 0 3 OP 000 057 140 032 120 128 000 4 nnXXnnnn/nnX 5 P3C-1 6 NOT TUNED 7 PAL 8 STEREO 9 CO 50 CL 50 BR 50 HU 0 0 AVL Off BS 50
E_14480_141.eps
igure 5-3 CSM menu
F
EN 11L04E AA 5.
250504
How to store SAM settings
To store settings changed in SAM leave the top level SAM menu by transmitter or the television set.
How to exit
Switch the set to STANDBY by pressing the POWER button on the remote contro If you turn the television set off by removing the mains (i.e., unplugging the television) without the television set will remain in SAM when mains is re-applied, and the error buffer is not cleared.
5.2.3 Cu
Purpose
T information on the TV operation se instruct the customer to enter CSM by telephone and read off the information displayed. This helps the call centre to diagnose problems and failures in the TV set before making a service call. The CSM is a read-only mode; therefore, modifications are not possible in this mode.
How to enter
To enter CSM, press the following key sequence on the remote control tra out between entries while keying the sequence).
Upon entering the Customer Service Mode, the following screen will appear:
using the POWER button on the remote control
l transmitter or the te
stomer Service Mode (CSM)
he Customer Service Mode shows error codes and
nsmitter: '
1 2 3 6 5 4' (do not allow the display to time
levision set.
using the POWER button,
ttings. The call centre can
Menu explanation
1. Indication of the service mode (CSM = Customer Service Mode).
2. Reserved item.
3. Software ide
'Service Default Alignment Mode' for an explanation)
4. Reserved item for P3C c Advanced Knowledge Base System).
5. Indicates the television is receiving an 'IDENT' signal on the selected source. If no 'IDENT' signal is detected, the display will read 'NOT TUNED'
6. Displays th buffer.
How to exit
To exit CSM, use one of the following methods:
Press the MENU, STATU remote control transmitter.
Press the POWER button on the television set.
ntification o
type of TV system or whether or not the
e last five e
f the main microprocessor (see
all centres (AKBS stands for
rrors detected in the error code
/EXIT, or POWER button on the
S

5.3 Problems and Solving Tips Related to CSM

5.3.1 Picture Problems

Note: The pr settings. The procedures used to change the value (or status) of the different settings are described.
Picture too dark or too bright
If:
The PICTU
The picture improves when you enter the Customer Service Mode
oblems described below are all related to the TV
picture improves when you have press the AUTO
RE button on the remote control transmitter, or
Then:
1. Press
2. Press the
3. In the normal user menu, use the MEN
4. Press
5. Use the MENU UP/DOWN
6. Press the MENU LEFT/RIGHT keys to increase or
7. Use the MENU
the AUTO PICTURE button on the remote control transmitter repeatedly (if nece PERSONAL picture mode.
MENU button on the remote control transmitter.
This brings up the normal user menu.
to highlight the PICTURE sub menu (if necessary).
the MENU LEFT/RIGHT keys to enter the PICT sub menu.
BRIGHTNESS.
decrease the BRIGHTNESS v
UP/DOWN
ssary) to choose
U UP/DOWN keys
keys (if necessary) to select
alue.
keys to select PICTURE.
URE
Page 12
EN 12 L04E AA5.
Service Modes, Error Codes, and Fault Finding
8. Press the MENU LEFT/RIGHT keys to increase or decrease the PICTURE value.
9. Press the twice to exit the user menu.
10. The new PERSONAL preference values are automa stored.
White line around picture elements and text
If: The picture improves after you have pressed the PICTURE button on the remote control transmitter
Then:
1. Press the AUTO PICTU transmitter repeatedly (if necessary) to choose PERSONAL picture mode.
2. Press the MENU butt This brings up the normal user menu.
3. In the normal u to highlight the PICTURE sub menu (if necessary).
4. Press the MENU LEF sub menu.
5. Use the MENU UP
6. Press the MENU LEFT key to decrease the SHARPNESS
value.
7. Press the MENU button twice to exit the user menu.
8. The ne stored.
Sn
owy picture
To enter CSM, press the following key sequence on the remote control transmitter: '123654' (do no out between entries while keying the sequence).
Check CSM line 5. If this line reads 'Not Tuned,' check the
llowing:
fo
Antenna not connected. Connect the antenn
No antenna signa
antenna signal.
The tuner is faulty (in this will contain error number 10). Check the tuner and replace/ repair the tuner if necessary.
Black and white picture
If:
The picture improves after you have p PICTURE button on the remote control transmitter
MENU button
s
w PERSONAL preference value is automatically
on the remote control transmitter
tically
UTO
A
RE button on the remote control
on on
the remote control transmitter.
er menu, use the MENU UP/DOWN keys
T/RIGHT keys to enter the PICTURE
/DOWN keys to select SHARPNESS.
on the remote control transmitter
t allow the display to time
a.
l or bad antenna signal. Connect a proper
case line 6, the Error Buffer line,
ressed the AUTO
text not sharp enough
Menu
If:
he picture improves after you have pressed the AUT
T PICTURE button on the remote control transmitter.
Then:
1. Press the AUTO PICTURE button on the remote control transmitter repeate PERSONAL picture mode.
ss the MENU button on the remote control transmitter.
2. Pre T
his brings up the normal user menu.
3. In the normal user menu, use the MENU UP/DOWN keys to highligh
4. Press the MENU LEFT/RIGHT keys to enter the PICTURE sub menu.
5. Use the MEN
6. Press the MENU LEFT key to decrease the PICTURE
val
7. Pre twice to exit th
8. The new PERSONAL preference valu stored.
t the PICTURE sub menu (if necessary).
ue.
ss the MENU button on the remote control transmitter
dly (if necessary) to choose
U
UP/DOWN keys to select PICTURE.
e user menu.
e is automatically

5.4 ComPair

5.4.1 Introduction

ComPair (Computer Aided Repair) is a service tool for Philips Consumer E development on the European DST (service remote control), which allows faster and more accurate diagnostics. ComPair has three big advantages:
ComPair helps you to repair the chassis in a short time by guiding you systematically through the repair procedures.
ComPair a and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C commands yourself because ComPair takes care of this.
ComPair speeds up the repair time since it can autom microprocessor is working) and all repair information is directly available. When ComPair is installed together with the SearchMan electronic manual of the defective chassis, schematics and PWBs are only a mouse click away.
5.4.2 Specificati
lectronics products. ComPair is a further
to quickly get
lows very detailed diagnostics (on I2C level)
l
atically communicate with the chassis (when the
ons
an understanding on how
O
Then:
1. Press the AUTO PICTU transmitter repeatedly (if necessary) to choose PERSONAL picture mode.
2. Press the MENU butt This brings up the normal user menu.
3. In the normal u to highlight the PICTURE sub menu (if necessary).
4. Press the MENU LEF sub menu.
5. Use the MENU UP
6. Press the MENU RIGHT key to increase the COLOR value.
7. Press the MENU button
twice to exit the user menu.
8. The new PERSONAL preference value is automatically stored.
s
RE button on the remote control
on on
the remote control transmitter.
er menu, use the MENU UP/DOWN keys
T/RIGHT keys to enter the PICTURE
/DOWN keys to select COLOR.
on the remote control transmitter
ComPair consists of a Wind and an interface box between PC and the (defective) product. The ComPair interface box is connected to the PC via a serial or RS232 cable. In this chassis, the ComPair interface box and the TV communicate via a bi-direction connector.
The ComPair faultfinding program problem of the defective television. ComPair can gather diagnostic information in two ways:
tomatic (by communication with the television):
Au
ComPair can au entire error buffer. Diagnosis is done on I2C level. ComPair can access the I2C bus of the television. ComPair can send and receive I2C commands to the micro controller of the television. In this way, it is possible for ComPair to communicate (read and write) to devices on the I2C busses of the TV-set.
ually (by asking questions to you): Automatic
Man
diagnosis is on television is working correctly and only to a certain extend. When this is not the case, ComPair will guide you through the faultfinding tree by asking you questions (e.g. Does the
screen give a picture? Click on the correct answer: YES /
ly possible if the micro controller of the
ows based faultf
al service cable via the
is able to determine the
tomatically read out the contents of the
inding program
service
Page 13
Service Modes, Error Codes, and Fault Finding
EN 13L04E AA 5.
NO) and showing you examples (e.g. Measure test-point I7 and click on the correct waveform you see on the oscilloscope). You can answer by clicking on a link (e.g.
text or a waveform picture) that will bring you to the next step in the faultfinding process.
By a combination of automatic diagnostics and an interactive
ComPair will enable you to find
question / answer procedure
,
most problems in a fast and effective way.
Beside fault finding, ComPair provides some additio features like:
p- or downloading of pre-sets.
U
Managing of pre-set lists.
Emulation of the Dealer Service T
ool (DST).
If both ComPair and SearchMan (Electronic Service ual) are installed, all the schematics and the PWBs of
Man the set are available by clicking on the appropriate hyperlink. Example: Measure the DC-voltage on capacitor C2568 (Schematic/Panel) at the Mono-carrier. – Click on the
'Panel' hype
rlink to automatically show the
PWB with a highlighted capacitor C2568.
– Click on the 'Schematic' hy
perlink to automatically
show the position of the highlighted capacitor.

5.4.3 How To Connect ComPair

1. First, install the ComPair Browser software (see the Quick
eference Card for installation instructions).
R
onnect the RS232 interface cable between a free serial
2. C
(COM) port of you
r PC and the PC connector (marked with
'PC') of the ComPair interface.
onnect the mains adapter to the supply connector
3. C
(marked with 'P
OWER 9V DC') of the ComPair interface.
4. Switch the ComPair interface “off”.
5. Switch the television set “
off” with the mains switch.
6. Connect the ComPair interface cable between the
connector on the re
ar side of the ComPair interface (marked with 'I2C') and the ComPair (or Service) connector at the rear side of the TV (for its location see figure 8-1 in chapter “Alignments”).
7. Plug the mains adapter in
a mains outlet, and interface “on”. The green and red LEDs light up together. The red LED extinguishes after approx. 1 second while the green LED remains lit.
r
8. Start the ComPair p
ogram and read the 'Introduction'
chapter.
nal
switch the
SearchMan32 CD
(update): 3122 785 60080 (year 2002),
3122 785 60120 (year 2003).
c
ComPair interfa
e cable: 3122 785 90004.
Transformer (non-UK): 4822 727 21632.
Transformer UK: 4822 727 21633.
e: If you encounter any problems, contact
Not
support desk.

5.5 Error Codes

The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is displayed at the left side and all other errors shift one position to the right.
The Error Buffer
5.5.1 How To
5.5.2 How To Clear T
Read
You can read the error buffer in 3 ways:
On scree
Examp
– ERROR: 0
n via the SDAM (if you have a picture).
les:
0 0 0 0 : No
errors detected
– ERROR: 6 0 0 0 0 : Error code 6 is the last a
detected error
– ERROR: 9 6 0 0 0 : Error
code 6 w
as detected first and
error code 9 is the last detected (newest) error
Via the blinking LED procedure (when you have no picture). See 'The Blinking LED Proced
ure'.
Via ComPair.
he Error Buffer
The error code buffer is cleared in the following cases:
By using the CLEAR command in the SDAM menu:To enter SAM, press the following key sequence on the
re
mote control transmitter: '062596' directly followed by the “OSD" icon button (do not allow the display to time out between entries while keying the sequence).
enu ite
– Make sure the m
m CLEAR is highlighted. Use
the MENU UP/DOWN buttons, if necessary.
– Press the MENU RIGH
T button to clear the error buffer. The text on the right side of the 'CLEAR' line will change from 'CLEAR?' to 'CLEARED'
If the contents of the hours, the
error buffer resets automatically.
error buffer have not changed for 50
your local
nd only
Figure 5-4 ComPair connection
5.4.4 Ho
w To Order
ComPair o
rder codes:
Starter kit ComPair32/SearchMan ComPair interface (excl. transformer): 3122 785 90450.
omPair interface (excluding transformer): 4822 727
C 21
631.
Starter kit ComPair32 softw
are (registration version): 3122
785 60040.
Starter kit SearchMan32 software: 3122 785 60050.
ComPair32 CD (update): 3122 785 6
3122 785 60110 (year 2003).
TO SERVICE
CONNECTOR
PC VCR I2CPower
32 so
9V DC
E_06532_008.eps
ftware and
0070 (year 2002,
190204
Note: If you exit S
AM by disconnecting the Mains from the
television set, the error buffer is not reset.
5.5.3 Er
ror Codes
In case of non-inte
rmittent faults, write
down the errors present in the error buffer and clear the error buffer before you begin the repair. This ensures that old error codes are no longer present. If possible, check the entire contents of the error buffer. In some situation
s, an error code is only the result of another error and not the actual cause of the problem (for example, a fault in the protection detection circuitry can also lead to a protection).
Page 14
EN 14 L04E AA5.
Table 5-3 Error codes overview
Error Device Error description Check item Diagram
0 Not applicable No Error 1 Not applicable X-Ray / over-voltage protection (US only) 2411, 2412, 2413, 6404, 6411,
2 Not applicable High beam (BCI) protection 3404, 7405 A2 3 Not applicable Vertical guard protection 3466, 7451, 7452, 7453, 7454 A2 4 Tuner
UA1316/A 5 Not applicable +5v protection 7604, 7605 A5 6 I2C bus General I2C error 7200, 3207, 3214 A4 7 Not applicable - - ­8 Not applicable - - ­9 24C16 I2C error while communicating with the EEPROM 7601, 3604, 3605 A5 10 Tuner = I2C error while communicating with the PLL tuner 1000, 5001 A3 11 TDA6107/A Black current loop instability protection 7330, 3351, CRT B1 12 SDA9488X I2C error while communicating with the PIP processor 7242 (PIP Module) F1 13 Not applicable - - ­14 DVD Loader I2C error while communicating with the DVD Interface module DVD Interface module DVD Loader 15 TDA9178T/N1 I2C error while communicating with LTI module 7610 H 16 TDA9887 I2C error while communicating with PIP_Demodulator 7201 F2 17 Not applicable - - ­18 Not applicable - - ­19 TDA1200 I2C error while communicating with SSD stereo sound decoder 7200 A4
TDA1200 I2C error while communicating with video cosmic in Hercules IC 7200 A4
20
I2C error while communicating with 2nd tuner 1000, 5010 (PIP Module) F2
Service Modes, Error Codes, and Fault Finding
6412.
A2
Note: Errors 7, 8, 13, 17, 18 are
not applicable.

5.6 The Blinking LED Procedure

Using this procedure, you can make the contents of the error buffer visible via the front LED. This is especially useful when there is no picture.
When the SDM is entered, the LED will blink the contents of the
-buffer:
error
en all the error-codes are displayed, the sequence
Wh finishes w
The sequence starts again.
Example of error buffer: 12 9 After entering SDM, the following occurs:
1 long 'on' blink of 5 seconds to start the sequence,
12 short blinks follow
9 short blinks followed by a pause of 1.5 seconds,
6 short blinks followed by a pause of 1.5 seconds,
1 long 'on' blink of 1.5 seconds to finish the sequence,
The sequence starts again at 12 short blinks.
ith an 'on' LED blink of 1.5 seconds,
6 0 0
ed by a pause of 1.5 seconds,

5.7 Protections

If a fault situation is detected, an error code will be generated; and, if necessary, the television set will go into protection mode. Blinking of the red LED at a frequency of 3 Hz indicates the protection mode. In some error cases, the microprocessor does not put the set in protection mode. The error codes of the error buffer and the blinking LED procedure can be read via the Service Default Menu (SDM), or via ComPair.
t
To get a quick diagnosis the chassis has implemented:
The Customer Service Mode (CSM).
The Service Default Mode (SDM).
The Service Alignment Mode (SAM).
or a detailed description, see the "Customer Service Mode,
F Service Default mode" and "Service
hree service modes
Alig
nment Mode" sections.

5.8 Fault Finding and Repair Tips

Notes:
It is assumed that with correct values and no bad solder joints.
Before any fault finding actions, check if the correct options
t.
are se

5.8.1 NVM Editor

In some cases, it ca NVM conte mode. In the next table, the default NVM values are given.
nts. This can be done with the “NVM Editor” in SAM
the components are mounted correctly
n be handy if one directly can change the
Page 15
Service Modes, Error Codes, and Fault Finding
Table 5-4 NVM default values 5.8.2 Power Supply
EN 15L04E AA 5.
Address (dec)
Value (hex)
EW (EW width) 19 25 PW (EW parabola width) 20 0A HS (Horizontal shift) 21 1A HP (Horizontal parallelogram) 22 1F HB (Horizontal Bow) 23 1F UCP (EW upper corner parabola) 24 1E LCP (EW lower corner parabola) 25 28 TC (EW trapezium) 26 1A VS (Vertical slope) 27 25 VA (Vertical amplitude) 28 1E SC (S-Correction) 29 1C VSH (Vertical Shift) 30 1A VX (Vertical Zoom) 31 19 VSL (Vertical scroll) 32 20 VL (Vertical linearity) 33 20 AGC (AGC Takeover) 36 1E OIF (IF-PLL Offset) 37 20 AGC10 (AGC 10) 38 1 H60 (60 Hz Horizontal Shift) 39 9 PF_SC_PWL (Peaking Frequency,
40 0A Soft Clipper, Peak White Limit) COR (Phase 1 time constant,
41 0F Video Dependant Coring, Ratio & White stretch)
60 Hz Vertical amplitude 42 40 YD & CL 43 2 RGB amplitude for full teletext mode 46 0C NVM_TABLE_VERSION 60 26 OPTION_TABLE_VERSION 61 11 CVI_BLOR 62 1E CVI_BLOG 63 1C TXT Brightness 64 0F V60 offset (60Hz Vertical Amplitude) 66 FE FOAB, CHSE 139 3 SPR, WS 140 0 VMA, SVM 141 31 NVM_SOC_SMD 142 33 CCC_Preset_Gain_Red 143 1F CCC_Preset_Gain_Green 144 1F CCC_Preset_Gain_Blue 145 1F NVM_FMWS 149 2 NVM_ASD_SC1_THR 150 10 NVM_CRYSTAL_ALIGN
208 4F Last Brightness (VID PP others) 264 34 Last Color (VID PP others) 265 2C Last Contrast (VID PP others) 266 4B Last Sharpness (VID PP others) 267 37 Last Hue (VID PP others) 268 32 Last Colour Temperature (VID PP others) 269 0D White-D Cool Red 294 FD White-D Cool Blue 296 8 White-D Normal Red 297 22 White-D Normal Green 298 20 White-D Normal Blue 299 1B White-D Warm Red 300 2 White-D Warm Blue 302 FA Last Volume 343 19 Last Balance 344 32 Last Treble (AUD PP others) 345 32 Last Bass (AUD PP others) 346 32
Set Not Working
Check Power Supply Mains
Switch
Bridge Rectifier
circuit 6500
Ok
Check DC voltage at
2505/2507
Ok
Check fusible
resistor 3532
Not Ok
Check
7512
Not Ok
Check fusible resistor 3510 & circuit before it
Check IC7511 &
IC7531
Ok
Set able to
start-up
Yes
End
No
Check other
fusible resistor
and capacitor in
the circuit
E_14480_057.eps
190204
Figure 5-5 Fault finding tree “Set not working”
Set Does Not Start Up
Set Unable
to Start
Software
loaded?
Yes
Check
voltage
across 2552
No
Is Vbatt
approximately
140V
Yes
Check
voltage 2562
&2563
16V
Yes
Check 3V
across 2535
Yes
Check 6V
across 2535
Fuse Blown?
Load
Software
Yes
No
Yes
Check Power Supply circuit
No
Set able to
Start
Yes
Change
Fuse
No
Check Line
Transistor 7405
Figure 5-6 Fault finding tree “Set do
End
es no
E_14480_058.eps
t start up”
170204
Page 16
EN 16 L04E AA5.
Service Modes, Error Codes, and Fault Finding

5.8.3 Deflection

One Thin Vertical Line
Quick check:
Set in pr
LED blinking with error “3
One Thin Vertical Line
LED Blinking
Check all
connection and
peripheral at
Deflection Circuit in
place
Check
Line Transistor
7405
Is VBE between
200mV to 30mV & V
approximately 500mV
otection mode.
CB
”.
Yes
Check Horizontal
Deflection
Circuitry
Blank Screen
Blank Screen
Check Vg2
(fine tune)
Not Ok
Check Beam Current Limit
(voltage is 1.8V-2V when
brightness and contrast is
set to the maximum
Ok
Check heater voltage
(measure pin 9&10
at the CRT socket)
Check video supply
(2457) is approximately
180V
Ok
Not Ok
Ok
Picture
appears?
Picture not appearing
Check deflection
circuit
Picture not appearing
Picture
appears?
Ok
Not Ok
Replace transistor
E_14480_059.eps
170204
Figure 5-7 Fault finding tree “One thin vertical line”
One Thin Horizontal Line
Quick check:
Set in pr
LED blinking with error “2
Check all connection
(7451, 7523, 7543) at
Vertical Deflection Circuitry
otection mode.
One Horizontal
Thin Line
LED Blinking
and peripheral at
Deflection Circuit
in place
Check transistor
Check Vertical
Deflection Circuit
”.
Replace transistor
E_14480_060.eps
170204
Ok
Figure 5-9 Fault finding tree “Blank screen”
5.8.4 Sour
ce Selection
Set is not able to go into AV or any missing AV is
tered
encoun
E.g. AV1 is available but not able to enter to AV1: Check if the option setting
Set is
is correct.
able to go to AV, but no audio is heard.
1. Check that continuity of signal is there from the SCART/ Cinch in
put to the input of the Hercules.
2. If continuity is there and
still no audio, check that option
settings are correct.
3. If logic setting is correct
and still no audio, proceed to Audio
Decoder/Processor troubleshooting section.
Set is able to go into AV but no video is available:
1. Check continuity from AV input to HERCULES depending on th
e input.
2. If continuity is available and yet no video, proceed to Video Pro
cessor troubleshooting section.
5.8.5 Tu
ner and IF
Picture
No
1. Che
ck that the Option settings are correct.
2. If correct, check that s
3. If supply voltages are p
upply voltages are there.
r
esent, check whether picture is
present in AV.
4. If picture is present in AV, check with the scope the T IF output signal by manual storage to a known channel.
End
E_14480_061.eps
170204
uner
Figure 5-8 Fault finding tree “One thin horizontal line”
Page 17
Service Modes, Error Codes, and Fault Finding
EN 17L04E AA 5.
5. If IF output is present, Tuner is working fine. If no IF output, I2C data lines may be open, check continuity of I2C lines. If I2C lines are ok, Tuner may be defect, replaced Tuner.
uner IF is present and yet still no picture in RF mode, go
6. If T to
Video Processing troubleshooting section.
No Picture, No Sound
Yes
Check tuning
supply voltage,
pin 9 of tuner
>30V & <35V
Check supply
voltage, pin 7 of
tuner
5V
Yes
Check Tuner
pin 4 & 5
I2C Bus
Check
V
Supply
No
T
Section
Check Power
No
Supply
No Picture,
No Sound, Raster Ok
Check AGC
Voltage, pin 1
of tuner
AGC voltage changes with
different signal
strength
No
Check AGC
circuit section
Picture Ok, No Sound
Picture Ok,
No Sound
Check IF output of
tuner, pin 11
CVBS
present?
Yes
Check SAW filter output
(pin 4&5)
EU/AP/CH (QSS)- 1001
NA/LA/AP INT - 1002
Output Ok?
Yes
No
No
Refer to fig.
"Power Supply:
Set not working"
Replace SAW
filter
Ok
Yes
Replace Tuner
No
Check other
functional area
E_14480_062.eps
Figure 5-10 Fault finding tree “No picture, no sound”
170204
Check other
functional area
E_14480_063.eps
170204
Figure 5-11 Fault finding tree “Picture ok, no sound”
Unable To Perform Tuning
Unable to
perform tuning
Enter SDM
check optionbyte 1
Correct
Check if tuner
Supply Voltage
pin 7
Incorrect
5V
Yes
Check Tuner
Supply Voltage
Check I2C at pin
4 & 5 and tuner
Ok
Check other
functional area
Enter SDM and change
to the appropriate byte
Check Power
No
Supply
No
33V
Yes
Not Ok
Check I2C
circuit
Not Ok
I2C
Not Ok
E_14480_064.eps
Replace
Tuner
Not Ok
Tuner
170204
Figure 5-12 Fault finding tree “Unable to perform tuning”
5.8.6 Con
t
roller
Below are some guidelines for troubleshooting of the Micro Controller function. Normal
ly Micro Controller should be
checked when there is a problem of startup.
V
1. Check that both +3.3 V_dc and +1.8
_dc are present.
2. Check that crystal oscillator is working.
Page 18
EN 18 L04E AA5.
Service Modes, Error Codes, and Fault Finding
3. Check that Power Good signal is at “high” logic, normal operation.
4. Check th
at HERCUL
ES is not in standby mode. Pin 15 of
HERCULES should be 0 V_dc.
5. Make sure H-drive pulse is there. This can resistor R3239. If H-drive does not exist, remove resistor R3239 to check if there is loading.
Note: When the set shuts down after a few second after power “on”, t
he main cause is that Vg2 not aligned properly, try
adjusting Vg2 during the few seconds of power “on”.
5.8.7 Video Pro
cessing
No Picture
When “no picture in RF”, first c
eck if the microprocessor is
h functioning ok in section “Controller”. If that is ok, follow the next steps. When “no picture in AV”, first check if the video select
ion is functioning ok in section “Source Selection”. If that
is ok, follow the next steps.
1. Check th
at normal operatin
2. Check that there is video signal a
g conditions are met.
t pin 81. If no video, demodulator part of the HERCULES is faulty, replace with new HERCULES.
3. If video
signal is available at
pin 81, check pin 56, 57, and
58 for the RGB signal.
4. If signal is not available, try checking the BRIGHTNESS and/or CONTR
5. If still wi
AST control, and make sure it is not at zero.
th the correct settings and no video is available,
proceed to the CRT/RGB amplifier diagram.
For sets with TDA9178, follow steps below:
Option Byte 2 bit 4 to “0”; if video
1. Put
signal is not available, then check fault finding section “Controller”, Section “Source Selection”, and steps above.
but n
2. If video is available
ot correct, put Option Byte 2 bit 4 to “1”, then check if LTI panel is present. If not, put LTI panel in the main chassis (connector 1221).
3. If LTI p
anel is in main chassis, check cable between LTI
panel and main ch
assis (position is 1206). If it is
connected, then the LTI panel is faulty, replace it.
For sets with Scavem, and Scavem does not work, follo below:
1. Check Scavem coil con
nector (position is 1361) if
connected; if not, connect it.
2. If conne
cted, check NVM “bit sto
rage” byte 1 bit 7; if it is not
“1”, set it to “1”.
3. If it is “1”, then check the data of the NVM addresses as in the next table. If the da
ta is not correct, then set these
addresses to diagram values.
4. If it still not wo
rks, track Scavem
output from pin64 of
HERCULES to CRT panel.
Table 5-5 NVM default values for Scavem
be checked at
source
w
steps
5.8.8 Au
dio Processing
No
Sound
Picture Ok,
No Sound
Tuner IF Ok Check T uner/IFNot Ok
Ok
Check AUDOUTLSL &
AUDOUTLSR pin at
Hercules
Ok
Check Audio
Amplifier
Not Ok
Not Ok
Check Hercules IC
Check Audio
Power Supply
Ok
Check Audio
Amplifier Circuit
and loud speaker
Ok
Check NVM
Not Ok
Figure 5-13 Fault finding tree “No sound”
No RF audio for QSS/Inter-Carrier stereo sets.
1. Check pin 99 and 100 for SIF signal (for QSS) or pin 104 and 1
05 for video with SIF (for Inter-Carrier)
signal is not present, check for the
2. If
QSS/FMI bit settings.
Check also the NVM data.
3. If signals are present and still no aud
io, check the audio
supply voltage +8V are present.
4. If still no aud
io signal at Hercules output, Hercules is faulty.
No AV audio.
1. Check troubleshooting methods in section “Source Select
ion”.
2. Check the output of the Hercules to see if there is signal available. If no,
check the normal operating condition and
also the NVM data.
aud
3. If still no
io signal at Hercules output, Hercules is faulty.
Note: If there is audio signal at Hercules output and no audio at loudspeaker, procee
d to Audio Amplifier troubleshooting
methods.
Check Power
Supply
Replace Audio
Amplifier
E_14480_065.eps
170204
Description Address
)
(dec
Address
(hex)
Value
(hex)
SPR, WS 140 8C 00 VMA, SVM 141 8D 31 NVM_SOC_SMD 142 8E 33

5.8.9 Audio Amplifier

No
RF as well as AV audio at the loudspeaker:
1. Check that the normal operation condition of the amplifier
t.
is me
2. If normal operation
conditions are met, check the continuity
from Hercules output to input of the amplifier.
y
3. If continuit
is there and still no audio, check speaker wire
connections. If still no audio, amplifier IC might be faulty.
Page 19
Block Diagrams, Testpoint Overviews, and Waveforms

6. Block Diagrams, Testpoint Overviews, and Waveforms

Wiring Diagram

19L04E AA 6.
CVBS (YELLOW)
LEFT (WHITE)
RIGHT (RED)
HEADPHONE
RIGHT
SPEAKER
D
91
9P
1212
4P
1219
NC
4P
1206
RED
BLACK
SIDE A/V PANEL + HEADPHONE
1279
3P
to
SUB
WOOFER
(OPTIONAL)
PIP
F
NC
5P
1220
4P
1214
1252
1254
1278
TUNER
AQUADAG
DEGAUSSING COIL
CRT 16:9
ROTATION
BLUE
RED
FRAME
COIL
B
YELLOW ORANGE
SCAVEM
COIL
EHT CRT
BLACK RED
LEFT
SPEAKER
TOP CONTROL PANEL
E
1010
3P
(component view)
CRT PANEL
B
5P
1351
7P
1352
1332
CRT
SOCKET
1361
3P
CRT PANEL
1381
3P
FRONT INTERFACE
1693
6P
7P
1504
2P
5P
4P
MONO
A
CARRIER
3P
LTI/
H
CTI
1401
12P
5P
1451
2P
9P91
LOT
(track view)
LTI/CTI
H
INTERFACE
1216
1206
7P 4P
4P 5P 15
1215
1214
1212
12P
5P
1280
1207
TUNER
1682
3P
1206
7P
7P
1221
1204
7P
1212
1219
1505
2P
1404
2P
5401
J
1693
6P
1212
2P
LINEARITY&
G
PANORAMA
1462
3P
1464
2P
1461
2P
MAINS
SWITCH
1211
MAINS CORD
2P
1005
3P
COMPAIR
CONNECTOR
E_14480_080.eps
170504
Page 20
Block Diagrams, Testpoint Overviews, and Waveforms

Block Diagram Supply and Deflection

20L04E AA 6.
SUPPLY AND DEFLECTION
SUPPLY
FRONT INTERFACE
J
1211
A1
1505
1505
1
2
1231
MAINS
SWITCH
(not USA)
POWER SUPPLY
Degaussing
1506
OR
MAINS
SWITCH
(not USA)
I511
6512
3519
7532
F508 268V
/ div DC
F511 15V5 / div DC F531 2V7 / div DC F537 0V (N.A.)
Coil
2511
6533
3530
I531
1212
1504
1500
T4E
7511 TEA1506T
2
Vcc
CONTROL
6
CTRL
STANDBY
SUPPLY
7531 TEA1620
3
Vcc
CONTROL
6
REG
11
AUX
F552 130V F561 15V9 F564 9V4 / div DC F573 0V (N.A.)
1
2
5500 : 5502
DRAIN
IC
IC
SOURCE
DRIVER
SENSE
DEMAG
DRAIN
3507
t
14
/ div DC / div DC
I513 I516 I519 I533
11
9
7
14
12
6532
LINEARITY & PANORAMA
TO 1221
A5
CONNECTIONS
G
ONLY FOR: 28"WSRF LA/NA 32" WSRF LA/NA 28" WS-SF LA
1404
4 1
1462
1 2 3
+9V
I2SD/1
7460
ACTIVATING
CIRCUIT
2466
LINEARITY AND
PANORAMA
CORRECTION
2474 2475
7462
7463
2464 2467
1463
1461 4
1
HOR. DEFL. COIL
DEFLECTION
HERCULES
Vbatt
-Vaudio
+Vaudio
+6VA
A4
A4
+3V +6VA +6VA
+6V
Vaux
2x
A4
INTF_Y GREEN_IN
A5
EHTinfo
A2
F401 130V F402 32V8
56
97
7200-H (SYNC)
VIDEO IDENT
MAIN SYNC
SEPARATOR
EHTo
/ div DC / div DC
2240
PHI 1
DETECTOR
VERTICAL
SEPARATOR
HORIZONTAL
GENERATOR
PROTECTION
SYNC
F412 F414
2V
/ div DC
20µs
/ div
7541
1503
43
ENERGIZING
2
6500
AC
I513
3513
3514
I519
3532
3517
3518
I533
2534
3538
3534
3531
F508
2505
DC
5520
I516
7514
9
8
4
5
3
2
4
3
35321532
1A
5531
4
5
1
2
6511
G
7512
MAIN
SUPPLY
D S
3516
CIRCUIT
1
(optional)
5551 5552
17
18
5562
13
14
5561
10
11
1
7515 TCET1103
2
6564
6535
10 9
6536
8
6
6551
6563
6562
3571
6573
F552
1543
7571
REFERENCE
7573
6565 6566
2564
2535
2536
V_DG
6571
CIRCUIT
+3V3
STANDBY
CIRCUIT
3565
F536
6537
S
G 7536
7561
D
I573
6676
7535
For IDTV only
F563
F561
3575
3576
Stdby_Con
POWER-DOWN
F564
5537
F537
I548
F455 F458 F459
3232
112
OSC.
SAND-
CASTLE
X-RAY
VERTICAL
DIVIDER
200V
20µs
A2 A2
EHTinfo
113 116
VERTICAL
GUARD
DETECTOR
PHI 2
DETECTOR
VERTICAL
SAW-
THOOTH
/ div DC
/ div
Vguard
HORIZONTAL
OUTPUT
E/W
+
GEOMETRY
VERTICAL
OUTPUT
+
GEOMETRY
F418
5V
/ div DC
20µs
/ div
F460 F461
R.G.B.
BLANKING
F452 -13V4 F453 190V8
62
63
108
106 107
TO RGB PROC.
HDRIVE
HD
7207
SANDCASTLE
A5
HD_PIP
3291
SEE BLOCK DIAGRAM VIDEO
/ div DC
/ div DC
A5
EW_DRIVE
VDRA VDRB
I416 I417 I468I423 I433 I462
LINE + FRAME DEFLECTION
A2
LINE
HD
6486
-9V
5402
7404
E/W
+8V
+8V
3420 3440
7410
I417
7484
3498
FRAME
+9V
F460
F461
7455 7456
3462
F412
+6VA
BU4508DX
F418
7406
3463
7408
7405
3497
F414
LINE OUTPUT CIRCUIT
+
E/W
CORR.
7452
3465
-12V
7411
7454
1404 1
2
Vbatt
OR
7451
7453
F402
6401
5445
3 1
FOCUS
10
HOR. DEFL. COIL
6
5
7
8
9
SEE BLOCK DIAGRAM VIDEO
3474
F458
3466
1491 1
2
VER. DEFL. COIL
F459
3461
FRAME_FB
3471
EHT
VD
Vguard
VG2
1454
3442
6481
Vbatt
A5
A4
CRT
I433
TO
B1
3481 3410
3411
+Vbatt
3451
2403
6452
6483 6484
3458
6453
3484 3485
6456
1452
3457
2456
3455
6459
7401 : 7403 7480 : 7483
EHTb
EHTinfo
PROC.
Vbatt
+ +
BCL
F452
F453
F455
6454
6455
FILAMENT
VIDEO/SUPPLY
3401
F401
POWER-DOWN
FRAME_FB
EHTb
EHTinfo
BCL
VIDEO/SUPPLY
FILAMENT
EHTb
VT_SUPPLY
A4
A1
A4
A4
-12V
+9V
1401
5 4
TO 1351
3
B1
2
CRT
1
100V
5µs
/ div DC
/ div
100V
5µs
/ div DC
/ div
2V
5µs
/ div DC
/ div
100V
5µs
/ div DC
/ div
HOT GROUND COLD GROUND
5V
20µs
/ div DC
/ div
20 V
5ms
/ div DC
/ div
1V
5ms
/ div DC
/ div
500mV
5ms
/ div DC
/ div
500mV
5ms
/ div DC
/ div
500mV
20V
/ div DC
20µs
/ div
20µs
/ div DC
/ div
10V
20µs
/ div DC
/ div
10V
20µs
/ div DC
/ div
10V
5ms
/ div DC
/ div
5V
5ms
/ div DC
/ div
E_14480_081.eps
060504
Page 21
Block Diagrams, Testpoint Overviews, and Waveforms

Testpoint Overview Mono Carrier

F001 A8 F002 A7 F003 A7 F004 A7 F005 A8 F006 A6 F007 A8 F008 A8 F009 B4
F010 A7 F011 A8 F200 B4 F201 C5 F202 B5 F203 B5 F204 C5 F205 C5 F206 C6
F207 B5 F208 B6 F209 A5 F210 A4 F211 A4 F212 A5 F213 A5 F214 B5 F215 B6
SERVICE TESTPOINT
F216 C6 F217 C6 F218 C6 F219 B7 F220 B7 F221 B7 F222 C7 F223 B7 F224 C6
F225 C6 F226 B6 F227 A4 F228 C5 F229 C5 F230 B5 F232 B5 F233 B5 F237 B5
3139 123 5676.1
F238 B4 F239 B5 F240 C5 F241 C6 F242 B6 F243 C6 F244 B5 F245 C6 F247 A6
F248 A6 F249 A7 F250 C6 F251 B5 F270 B5 F401 C4 F402 D6 F404 D6 F407 D6
F412 C6 F414 E7 F415 E6 F416 E6 F417 E5 F418 D6 F419 D6 F420 D7 F451 C8
F452 C7 F453 D7 F454 C7 F455 D7 F456 E7 F457 E7 F458 C7 F459 C7 F460 C7
F461 C7 F462 E7 F463 D8 F464 E5 F465 E5 F466 E8 F500 C2 F501 D2 F502 D2
F503 E2 F504 E2 F505 E2 F506 E2 F507 E2 F508 E3 F509 E4 F510 D5 F535 C4
F536 C5 F537 C3 F541 C3 F542 C3 F551 C5 F552 D5 F561 C4 F562 D4 F563 C4
F564 C5 F573 C5 F581 B3 F582 B4 F583 C4 F682 B1 F683 B1 F685 B1 F691 C1
21L04E AA 6.
F692 D1 F693 E1 F694 C1 F695 C1 F696 D1 F697 E1 F698 C1 F699 D1 F701 C8
F702 C8 F703 C8 F704 C8 F705 B8 F706 C8 F707 B8 F708 B8 F709 B8 F710 B8
F711 C8 F712 B8 F713 B8 F714 B8 F715 B7 F716 A8 F717 A8 F718 A8 F719 B8
F731 C8 F732 C8 F733 C8 F734 C8 F735 B8 F736 B7 F737 B8 F738 B7 F739 B8
F751 A7 F752 A7 F901 B3 F903 B2 F904 B1 F905 B2 F910 B3 F911 B3 F950 B3
F951 B3 F952 A3 F953 A3 F955 A3 I001 A8 I002 A8 I003 A7 I004 A7 I005 A5
I006 A5 I007 A7 I008 A5 I009 A5 I010 A5 I011 A7 I012 A7 I013 A6 I014 A8
I015 A8 I016 A7 I017 B5 I201 A5 I203 A5 I204 A5 I205 A5 I206 A5 I207 B6
I208 C5 I209 B6 I210 B6 I211 B6 I212 B6 I213 A5 I214 A5 I215 A6 I216 B6
I217 B7 I218 B6 I219 B6 I222 B5 I223 B5 I224 B4 I225 B5 I226 B6 I227 A5
I228 B5 I229 C5 I230 B5 I231 B5 I232 A7 I233 B7 I234 A4 I235 B5 I236 B5
I240 A4 I241 A4 I401 E7 I402 E6 I403 E7 I404 E7 I405 E7 I406 E7 I407 E8
I409 E8 I410 E6 I412 E6 I413 C6 I414 D6 I415 C6 I416 C5 I417 D5 I418 D6
E_14480_095.eps
270504
I419 C6 I421 D7 I422 D7 I423 D5 I424 E8 I425 C6 I426 D7 I427 D5 I428 D6 I429 E8 I430 E6 I431 C7 I432 D6 I433 E6 I434 C5 I443 E7 I444 E7 I445 E7 I446 C5 I448 E7 I449 D8 I451 D7 I452 E8 I453 D7 I455 D7 I456 D8 I457 D7 I458 D7 I459 D7 I460 C8 I461 C8 I462 C8 I463 D8 I464 C8 I465 E7 I466 D7 I467 E8 I468 D7 I469 E8 I470 D8 I471 C8 I472 C7 I473 E5 I474 E6 I475 D8 I501 E3 I502 E3 I503 E2 I504 E2 I505 D1 I506 E3 I507 D3 I511 E5 I513 E5 I514 D4 I515 E4 I516 E4 I517 E4 I518 E5 I519 E5 I520 E5 I521 E4 I523 E5 I524 E5 I527 E5 I529 D3 I531 D3 I532 D3 I533 D3 I535 D3 I536 D3 I537 C4 I538 C3 I539 D3 I540 D4 I541 D4 I542 C3 I543 C2 I544 D3 I545 C3 I546 C3 I547 C3 I548 C3 I551 D5 I552 D5 I553 D3 I554 D4 I555 D4 I556 D4 I557 D3 I561 D4 I562 D4 I565 C4 I571 D5 I572 C5 I573 D5
I574 D5 I575 D5 I576 D5 I577 D5 I578 D5 I579 D4 I582 B4 I583 B4 I584 B4 I585 B4 I587 C4 I588 B4 I681 E1 I682 B1 I683 B1 I686 C1 I687 D1 I688 C1 I689 D1 I691 E1 I693 D1 I701 C7 I702 C8 I704 C8 I705 B8 I707 C8 I709 B7 I710 B7 I711 B8 I713 A7 I714 B7 I715 C7 I716 C8 I717 C7 I718 C7 I719 B7 I720 A7 I721 B8 I722 B7 I727 A7 I728 B7 I729 C7 I730 C7 I731 C7 I732 B7 I733 B7 I734 C7 I735 B7 I736 B7 I739 B7 I909 B3 I910 C3 I911 C3 I913 C3 I914 C2 I915 C3 I916 C2 I918 C3 I919 C2 I920 B3 I921 C2 I922 C2 I924 B3 I925 B3 I926 B2 I927 C2 I928 B1 I930 C2 I934 B2 I935 B1 I936 B2 I937 C2 I938 B2 I939 B2 I940 B2 I941 B2 I942 C3 I943 B2 I944 C3 I945 C2 I946 B3 I948 B3 I951 B3 I952 A3 I953 A3 I954 A3 I955 B3 I956 A3 I957 A3 I958 B4 I959 B4
Page 22
Block Diagrams, Testpoint Overviews, and Waveforms

Block Diagram Video

VIDEO
TUNER IF
A4
+5VS
+5V
A4
A4
A4
9002
FM
SDA
SCL
SEL-LLPIM
3001
3000
50019003
1000
ERR
TV
I002
I001
6 7
10
5
7001
SELECTION
FM-RADIO
TUNER
+
TV TUNER
4
FILTER
A2
98
VT
AGC
VT_SUPPLY
FM
IF
1
6001 BZX79-C33
F002
10
F004
11
PIP
PIP TUNER IF MULTISTANDARD VIDEO DEMODULATION
F2
+5VA
1000 UV1316/A
TV
3002 3001
7003
1002 1003
1004
ERR
4
79
PIP
+
TV TUNER
5
4
SDA
SDL
SSIF
VIF_1
VIF_2
RF_AGC
SIF1 SIF2
5001
VST
AGC
1
IF
SSIF
A4
105
104
100
11
7001
7200-A (IF)
98
99
F002
TO AUDIO PART
HERCULES
PHASE
DISC
VIDEO
TUNER IF
AGC
AUDIO IF
QSS/AM
1002 1003
IF
VIF_1
VIF_2
TUNER_AGC
SEL_P_N
SEE BLOCK DIAGRAM AUDIO
VCO
VIDEO
DEMOD
7201 TDA9887
1
2
14
3
PLL
1201
15 19
VIDEO
VIDEO
PLL
IF
DEM.
AGC
910
11
3207
AGC ADJ.
3206
SOUND
PLL
FM/QSS
SOUND MIXER
AM
SOUND
DET.
TRAP
22L04E AA 6.
CONN.
A5
1212
F216
INTF_Y/GREEN_IN
4
INTF_Pb/BLUE_IN
6
INTF_Pr/RED_IN
8
F217
F218
SEE BLOCK DIAGRAM
DEFLECTION
INTF_FBL
9
SANDCASTLE
10
SEE BLOCK DIAGRAM
1206
1
3
6
SEE BLOCK DIAGRAM CONTROL
DEFLECTION
E
D
INTF_BBL
DAC
DINT
A4 A4
A4
Y Pr Pb
SC1_FBL
H
1214
1216
LTI/CTI
1
3
5
1
7200-C
INSSW352
INTF_Y_OUT INTF_Y
INTF_U_OUT INTF_Pb
INTF_V_OUT INTF_Pr
INTF_FBL
INTF_Y_OUT
INTF_U_OUT
INTF_V_OUT
(RGB/YPrPb/YUV INPUT SWITCHING)
Yint Uint Vint
SELECTION
LOGIC
2 6
3 7
4 8
15 14
7611 TDA8601T
CLAMP CLAMP
CLAMP CLAMP
CLAMP CLAMP
YUV RGB DVD
1212
1
2
3
SC1_RED_IN
SC1_GREEN_IN
SC1_BLUE_IN
49
50
51
YPrPb2/
YPrPb3
SELECTION
DVD
TO
DVD
DVD
3-STATE
3-STATE
3-STATE
3-STATE
A5
1212
165
1
2
3
7630 7635
12
11
10
13
F224
F225
F226
RGB2/
RGB3
SELECTION
RGB
TO
DVD
NC
RGB
7610 TDA9178T
6
YIN
8
UIN
9
VIN
INTF_V-OUT
YOUT
LTI/C+I
UOUT
PROC.
VOUT
ERR
15
SC
1
PULSE FORMER
1
SDA
SCL
3
INTF_Y_OUT
INTF_U-OUT58INTF_Pb/BLUE_IN
54
53
DVD
TO
YUV
55
19
17
16
INTF_FBL
SANDCASTLE
INTF_BBL
INTF_Pr/RED_IN
INTF_Y/GREE_IN
57
59
YUV
TO
DVD
YUV
1212
Y_2
4
Pb_2
6
Pr_2
8
9
10
12061215
1
SDA
SCL
3
6
DIGITAL SIGNAL PROC.
- 4:3 LINEAR/NON-LINEAR SCALING
- DOUBLE WINDOW PROC.
ADC
PIP-PROC.
F1
7202
17
ERR
16
SDA
SCL
SC1_CVBS_OUT
86
SWITCH
TO AUDIO PART
AM
See block diagram AUDIO
CVBS1_PIP
1219
INTF_CVBS_IN
1
INTF_CVBS_OUT
4
VD
2
HD_PIP
3
CONN.
A5
1219
INTF_CVBS_IN (NC)
5
INTF_CVBS_OUT
9
VD
7
HD-PIP
8
SW_SC2_CVBS
SC1_CVBS_IN
SC2_Y/CVBS_IN
SIDE_Y/CVBS_IN
CVBS1
SC2_CHROMA_IN SIDE_CHROMA_IN
81
74 71 78
70 77
7242 SDA9488X
28
INPUT
24
26
4
3
SEE BLOCK DIAGRAM DEFLECTION
7200-B (CVBS I/O + FILTERS + COLOUR DECODING)
SWITCH
SYNC. PROC.
ADC
STANDARD DECODING
ERR
12
1
1241
2
MULTI
Y
UV
INPUT
SWITCH
VIDEO IDENT
RGB
MATRIX
R
G
B
CVBS/Y
C
DAC
NC
COMB FILTER &TRAP
SWITCH
1220
R
G
B
1
2
3
FAST
RGB
SWITCH
11 12 13 6 5
CHROMA/CVBS
18
INTF_Y/GREEN_OUT
17
16
15
OUTPUT SWITCH
PAL, NTSC
SECAM
DECODER
INTF_PrRED_OUT
INTF_PbBLUE_OUT
INTF_FBL
3244
SDA
3243
SCL
65 INTF_CVBS_OUT
YintYint
Uint
Vint
1212
1214
5
1
3
6
1
3
SC1_R/G/B
SC1_FBL
REAR I/O SCART (VIDEO PART)
A8
SC1-RED-IN
SC1-GREEN-IN
SC1-BLUE-IN
SC2-CVBS-OUT
SC2-CHROMA-IN
SIDE AV
D
32
SVHS
154
VIDEO
IN
A5
7606 7607
SW_SC2_CVBS
SW_SC2_CVBS
F201 2V / div DC F203 2V / div DC
  
  
 
HERCULES
A4
7200-D (YUV PROCESSING)
Y Pr
PEAKING
Pb
SCAVEM
PROC.
F205
500mV
10ms
  
 
/ div DC
/ div
WHITE/BLACK
STRETCH
GAMMA COR.
TINT CONTROL
SKINTONE
F206
1V
20µs
  
 
/ div DC
/ div
F240 F241 F242
500mV
/ div DC
500mV
/ div DC
20µs
/ div
20µs
/ div
500mV
  
  
 
MATRIXSATURATION
  
 
RGB
ADDER
R_Y G_Y B_Y
  
R
G
B
64
F331 F332 F333
/ div DC
500mV
/ div DC
20µs
/ div
20µs
/ div
500mV
  
CLAMP
MUTE
  
 
BLUE
STRETCH
+
&
CONTRAST
 
7200-E (RGB PROCESSING + CATHODE CALIBRATION)
  
FROM µP PART
R_OSD
G_OSD
B_OSD
OSD
INSERTION
/ div DC
20µs
/ div
 
FBL
BRIGHTNESS
+
PEAK WHITE
LIM.
BEAM
CURRENT
LIM.
500mV
/ div DC
20µs
  
 
CATHODE
CALIBRATION
/ div
OUTPUT
STAGE
46
BCL
A2 A4
CRT
B1
A5
F240
F241
F242
ROT
13311204
B
1
1
2
3 4 5 6 7
G
2
R
3 4 5 6 7
+200V
+200VA
BC_INFO SVM
ROT
2351
3351
1351
3226
BOUT
42
3227
43
GOUT
3228
44
ROUT
IBLACK
45
SVM
7308
SCAVEM
B2
ROT
SVM
F331
7330
3
F332
1
2
F333
VSVM
FILAMENT
1351
12345
to 1401
A2
DEFLECTION
FILAMENT
1381 1
ROTATION
OUTPUT
FILAMENT
VSVM
SCAVEM OUTPUT
+200VA
F341
3332
7
B
3334
9
G
3336
8
R
5
5352
EHT-b
1332
11
F338
F339
B
6
G
8
R
10 9 5 7 1
ROTATION COIL
2
(OPTIONAL)
1361 1
SCAVEM COIL
2
(OPTIONAL)
AQUADAG
DEFLECTION
FOCUS
VG2
A2
FROM DEFLECTION
E_14480_085.eps
280504
CRT
25kV
EHT
7701
SCART 1
21 19
15
20
16
SC1-CVBS-OUT SC1-CVBS-IN
SC1-FBL
11
7
SCART 2
21 19
15
8
20
16
SC1-STATUS
SC1-R/G/B
SC2-CVBS-OUT SC2-Y/CVBS-IN
A4
11
A5
1207
7
6
5
CONNECTION
SIDE_CHROMA_IN
SIDE_Y/CVBS_IN
SC2-STATUS/ITV_MSG
A4
SC2-CHROMA-IN
8
7
1252
Y
7
6
C
5
Page 23
Block Diagrams, Testpoint Overviews, and Waveforms

Testpoint Overview CRT, LTI & PIP Panel

CRT
3139 123 5889.1
23L04E AA 6.
F331 A1 F332 A1 F333 A1 F334 A1 F335 A1 F336 A1 F338 A1 F339 A2 F340 A2 F341 A2 F351 A1 F352 A1 F353 A1 F354 A1 F356 A2 F360 A1 F361 A3 F362 A3 F363 A3 F381 A3 F382 A3 I330 A1 I331 A1 I332 A1 I333 A1 I334 A1 I335 A1 I336 A2 I337 A1 I351 A1 I353 A2 I355 A2 I357 A1 I360 A1 I361 A2 I362 A2 I364 A3 I366 A3 I368 A3 I369 A3 I371 A3 I372 A3 I381 A2 I383 A2 I385 A2 I386 A2 I387 A3 I388 A2 I389 A2 I390 A2 I391 A2 I392 A1
1610 A2 1611 A2 1612 A1 1613 A2
1616 A1 1617 A2 1618 A1
1620 A1 1621 A2 1622 A1
1619 A2
1614 A1
LTI INTERFACE
3139 123 5740.1
1623 A1 1624 A2 1626 A2 1627 A1
1628 A1 1633 A2
PIP
3139 123 5821.1
E_14480_091.eps
020404
F001 B5 F002 B4 F003 C4 F201 B4 F202 A5 F240 C3 F241 A3 F242 A3 F243 A3 F244 A3 F245 B4 F271 A3 F272 A2 F273 A2 F274 B2 F275 A3 F276 B2 F279 B3 F501 A1 F502 A2 F503 A5 F504 A5 F505 B2 F506 C2 F507 C1 F508 C2 I001 B5 I002 C4 I003 C4 I004 C4 I005 B4 I006 B4 I007 C4 I201 B5 I202 A4 I203 A4 I204 A4 I205 B5 I206 B5 I207 A5 I208 A4 I209 A4 I210 B5 I213 A5 I217 A4 I241 C2 I242 B3 I243 B2 I244 C3 I245 C3 I248 B3 I249 A4 I250 A4 I251 A3 I252 A3 I253 B3
I254 B3 I255 B3 I256 B4 I257 C3 I258 B3 I259 B3 I263 B2 I271 A3 I273 A3 I274 B2 I276 A2 I277 B2 I278 B2 I279 A2 I280 B2 I281 C2 I501 A1 I502 A1 I503 A1 I504 B1 I505 B1 I506 B1 I507 B1 I508 B1
Page 24
Block Diagrams, Testpoint Overviews, and Waveforms

Block Diagram Audio/Control

AUDIO
TUNER IF
A3
+5V
+5VS
SDA
A4
SCL
A4
SEL-LLPIM
A4
REAR I/O SCART
A8
SCART 1
SCART 2
SIDE AV
D
L
R
9002
6
3
2
1
6
3
2
1
FM
3001
3000
VT_SUPPLY
A2
50019003
1000 6, 7 9
2
ERR
10
TV
I002
I001
1252
3
1
FM-RADIO
TUNER
+
TV TUNER
5
4
7001
FILTER
SELECTION
A5
1207
3
1
6001 BZX79-C33
VT
F002
10
FM
F004
11
IF
AGC
1
CONNECTIVITIES
SIDE_L_IN
SIDE_R_IN
SC1_L_IN
SC1_R_IN
SC2_L_IN
SC2_R_IN
7003
1002 1003
1004
SSIF
VIF_1
VIF_2
RF
SIF1 SIF2
A4
24
25
31
29 30
HERCULES
7200-A (IF)
PHASE
DISC
VIDEO
IF
TUNER IF
AGC
AUDIO IF
QSS/AM
VCO
VIDEO
DEMOD
PLL
To VIDEO PART see block diagram VIDEO
PLL
SOUND
MIXER
AM
SOUND
DET.
FM/QSS
24L04E AA 6.
REAR I/O SCART
A8
3764 3761
12781254
1
2
3762
3757
L 8 Ohm/15W
R 8 Ohm/15W
7200-F (AUDIO)
DIGITAL PART
SC1_L_OUT
FM/QSS
SSIF
96
AM
INTF_R_IN 75
N.C.
INTF_L_IN 76
SC2_R_IN 72
SC2_L_IN 73
SIDE_R_IN 79
SIDE_L_IN 80
AM
SC1_R_IN 94
SC1_L_IN 95
FM
DEM.
AMPLI
+
MUTE
MAIN_OUTL
MAIN_OUTR
AUDIO
SOURCE
SELECTION
AUDIO AMPLIFIER
A7
A4
VOL_MUTE
PROCESSING
DECODER
7991 7992
VOLUME
+
MUTE
DIGITAL
SOUND
DIGITAL STEREO
SOUND
ERR
19
I951
I952
7990 TDA2616Q
1
9
2
7991
ADC DAC
AUDIO
SELECT
AUDIO
SELECT
V AUDIO+1
7
5
-V AUDIO
SCART
CINCH
OUTPUT
OUTPUT
OUTPUT
F952
4
F955
6
93
SC1_R_OUT
92
SC2_L_OUT
67
HP
LS
66
68 69
SC2_R_OUT
MAIN_OUTR MAIN_OUTL
A4 A4
1281
5
2
1280
1
2
Stby_Con POWER_DOWN
OR
SCART 1
6
3
2
1
SCART 2
6
3
2
1
7705
5
2
L 8 Ohm/15W
R 8 Ohm/15W
SIDE AV
D
5
2
4
1
MUTING
7993, 7994
MUTE
7703 7702
MUTING
SPDIF
(optional)
1228
SUBWOOFER
(optional)
MONITOR
OUT
L
R
A5
1
2
3
CONTROL
FRONT INTERFACE
J1
(PARTLY)
6692 TSOP1836
+3.3V
ON/OFF
USA only
6693
6691
KEYBOARD
LIGHT_SENSOR
LED
TOP CONTROL
E
LOCAL
KEYBOARD
FRONT CONTROL
A9
1693
3
IR
4
5
6
1693
3
4
5
6
6693
6692 TSOP1836
+3.3V
LOCAL
KEYBOARD
(USA only)
F692
+
ON/OFF
6691
1010
2
LED
KEYBOARD
LIGHT_SENSOR
LIGHT_SENSOR
LED
KEYBOARD
IR
OR
IR1
OR
HERCULES (CONTROL)
A4
1682
2
KEY_PROTN 9 IR 32 LED 30 LIGHT-SENSOR 14
POWER_DOWN 31
A1
1205
24MHz
7200-G (Control) TDA12001H1
I/O PORTS
IIC BUS
TRANSCEIVER
PWM
OUTPUTS
TELETEXT
(close caption)
ROM
119
118
+
+
+
CPU
+
+
RAM
ERR
20
22
3207
20
3214
21
2 1
18
15
17
16
23
24
25
SEL_SC2_INTF
+3.3V
VOL_MUTE
Stdby_Con
7205
SEL_LLPIM
Reset__5V
WRITE_PROTECT
+3.3V
32043202
32803279
3266 3265
ROT
I2SD/1
SDA SCL
E D
DIAGRAM
A7 A1
A7
B2
A3 A5
G
A5
A5
see IIC
(FOR LTI AND PIP)
A5
FEATURES
EEPROM
(NVM)
7
ERR
8 6 5
9
+3.3V
36043605
see
IIC
DIAGRAM
SERVICE JUMPER
9275
SDM
9252
F003 0V (N.A.)
F201 2V / div DC F203 2V / div DC
F004 I001 I002
/ div AC
200mV
10ms / div
F205
500mV
/ div DC
10ms / div
50mV / div AC
2ms / div
F692
2V / div DC
2ms / div
1V / div DC
20µs / div
F206
1V / div DC
20µs / div
I952I951 F952 F955
50mV / div AC
2ms / div
500mV / div AC
1V / div DC
20µs / div
2ms / div
500mV / div AC
2ms / div
E_14480_087.eps
280504
Page 25
Block Diagrams, Testpoint Overviews, and Waveforms

I2C and Supply Voltage Overview

SUPPLY LINES DIAGRAM
POWER SUPPLY
A1
SUPPLY
PRIMARY
SIDE
5520
9
8
4
5
3
2
3
4
3532
5531
4
5
1
2
HOT GROUND COLD GROUND
7541
1503
43
ENERGIZING
1
2
5551 5552
17
18
5562
14
13
5561
10
12
1
7515 TCET1103
2
10
8
6
CIRCUIT (optional)
6551
6563
6562
6564
6535
6536
6537
3571
6573
2564
2535 6676
2536
1543
6571
7571
REFERENCE
CIRCUIT
7573
STANDBY
CIRCUIT
6565 6566
V_DG V_DG
3575
3576
+3V3
STDBY_CON
POWER-DOWN
7561
3565
5537
D
S
7535
G
7536
only used in sets with DVD
Vbatt
-Vaudio -Vaudio
+Vaudio
+6VA
AUDIO_AMPLIFIER
A7
Vaudio+1
CLASS D
A6
AUDIO AMP
(RESERVED)
+Vaudio
A4
A4
+6VA
+3V
+6VA +6V
Vaux
2X 2X 2X
1903
see diversity table
*
+6VA
HERCULES
A4
+3V
+3.3V
Stdby_Con
A1
POWER_DOWN
A1
+5V
+Vbutter
+6V
+8V
9911
9910
25L04E AA 6.
LINE + FRAME DEFLECTION
A2
+Vbatt
FILAMENT
To 6403, 3480, 3420, b-7401, c-7403 on
To VERTICAL DEFLECTION
7605
7604
3609
A2
Vbatt
1401
1 2 3 4 5
+3V (N.C.)
+6V
+6VS
+3.3V
+5V
5445
3 1
1404 1
2
+
E/W
HOR. DEFL. COIL
7990 TDA2616Q
5
OUTPUT
7
AUDIO
Vaudio+1
5402
A4
EW_DRIVE
7405
LINE OUTPUT CIRCUIT
CORR.
7404
HDRIVE
A4
To 6407 on
A2
3401
VT_SUPPLY
*
V_DG
7200
HERCULES
19 35
125
15
31
+3.3V
+5V
+Vbutter
+6V
+8V
PWM1
115
16
+6VA (To 3445)
DECDIG
6207
3217
3295
2204
7202
VT_SUPPLY
2X
3210
3211
3206
3209
3208
7210
G
7204
7201-2
7203
7201-1
7209
D
S
D
G
S
+3V
+1.8V_A
+1.8V_B
EHT
FOCUS VG2
10
BCL
6
5
7
8
9
1454
6453
6456
3457 2456
3455
TO
CRT
B1
6452
3458
3484 3485
1452
6459
+3V
+6V
VT_SUPPLY
RESET +5V
A4
Vbatt
6483 6484
To 3405, 3463, 3475 on
A2
VIDEO SUPPLY
6455
3606
6454
4604
FILAMENT
VIDEO SUPPLY
-12V
+9V
7603 L78L33ACZ
13
3608
3607
CRT
B1
1351
A5
+9V
VSVM
1
+200V
2
FILAMENT
3 4 5
FEATURES & CONNECTIVITIES
+9V
+3.3V
1X
2X
+5V
1X
4611
B2
FILAMENT
3639
3610 6610
9605
SCAVEM
VSVM FILAMENT
+200V
3351
F1
1212
962
+200A
1221
1
+9V
1212
12
+9V
+9V
+9VA
+9VA_1
+8V
Vbuffer
PIP POWER SUPPLY
+9V
3505
7502
5501
+3V3
5502
7501 MC34063AD
SUPPLY
6502
IC
+8V
Vbuffer
6509
6503
-/B33
TUNER IF
A3
+5V
5001
+5V
VT_SUPPLY
REAR I/O CINCH
A8
Vbutter
FRONT CONTROL
A9
+5V
1X
1X 1X
6504
5507
????
PIP TUNER IF
F2
9002
6001
-/C33
3690 3693
6694
-/C5V1
FRONT INTERFACE
J
1693
LINEARITY & PANORAMA
G
1462
1
LTI/CTI
H
1212
3610
5504
5506
5220
5010
6610
9V
12
2507
9613
+5V
+3V3
+5VS
+5VA
+33V
To TUNER Pin 6.7
To TUNER Pin 9
Vbutter
To LED To 3-6692
(IR_REC)
+6V
+9V
+8V
1693
1216
1
4
I2C BUS INTERCONNECTION DIAGRAM PIP MODULE
A4
HERCULES
7200 SET
PROCESSOR
PART OF
VIDEO-
PROCESSER
(HERCULES)
ERR
19,20
+3.3V
+3.3V
3202
20
21
22
+3.3V
3279 3280
2
1
3207
3214
62116210
+3.3V
3266
3265
3204
SDA
SCL
WRITE_PROTECT
E
D
A5
ERR
6
FEATURES & CONNECTIONS
+3.3V
3601
56
7601
PCF8511
EEPROM
7
(NVM)
ERR
9
TUNER IF
A3
1206 1206
E
1
D
3
36043605
30003001
54
1000
TUNER
ERR
10
COMPAIR
1005
1
2
3
For
only
LTI/CTI INTERFACE
H
1
3
14 11
7610
TDA9178T
LTI/CTI PROC.
ERR
15
SDA
SCL
36173616
F1
1215 1214
1
3
PIP POWER SUPPLY TUNER IF
32433244
56
7242
SDA9488X
PIP
PROC.
ERR
12
SDA
SCL
1
3
F2A5
30013002
54
1000 UV1316 TUNER
PIP
ERR
4
10 11
7201
TDA9887
PIP
IF
DEMO.
ERR
16
32063207
ERROR CODE LIST
ERROR Device Error description Check item Diagram
0 Not applicable No Error 1 Not applicable X-Ray / over-voltage protection
2 Not applicable High beam (BCI) protection 3404, 7405 A2 3 Not applicable Vertical guard protection 3466, 7451, 7452, 7453,
4 Tuner UA1316/A I2C error while communicating 5 Not applicable +5v protection 7604, 7605 A5
6 I2C bus General I2C error 7200, 3207, 3214 A4 7 Not applicable - - ­8 Not applicable - - ­9 24C16 I2C error while communicating
10 Tuner = I2C error while
11 TDA6107/A Black current loop instability 12 SDA9488X I2C error while communicating 13 Not applicable - - -
14 DVD Loader I2C error while communicating 15 TDA9178T/N1 I2C error while communicating 16 TDA9887 I2C error while communicating 17 Not applicable - - -
18 Not applicable - - ­19 TDA1200 I2C error while communicating
20 TDA1200 I2C error while communicating
(US only)
with 2nd tuner
with the EEPROM communicating with the PLL
tuner protection with the PIP processor
with the DVD Interface module with LTI module with PIP_Demodulator
with SSD stereo sound decoder
with video cosmic in Hercules IC
2411, 2412, 2413, 6404, 6411, 6412.
7454 1000, 5010 (PIP Module)
A2
A2 F2
7601, 3604, 3605 A5 1000, 5001 A3
7330, 3351, CRT B1 7242 (PIP Module) F1
DVD Interface module DVD Loader 7610 H 7201 F2
7200 A4
7200 A4
E_14480_084.eps
060504
Page 26
Circuit Diagrams and PWB Layouts

7. Circuit Diagrams and PWB Layouts

Mono Carrier: Power Supply

1234567891011
POWER SUPPLY
3
DEGAUSSING COIL
A
B
1508
1509
For
C
Lightning Protection
3506
1510
TO 1013 OF
D
(For
Lightning
Protection)
E
F
2528
G
"$"
FOR MAINS 120V AC 170V (177V)
..V.. Normal Operation (..V..) Standy Mode
HOT GROUND COLD GROUND
3139 123 5676.1
1504
1505
1n5
3M3
2509
3529
*
I553
3528
**
F500
2
F501
1
9507
*
1506
*
2
1
MAINS SWITCH
9508
*
I511
2511
6511
RGP10D
BAT54 COL
15K
3527
I555
13V
0V3
56
50V22u
2517
3512
*
7532 BC857B
F503
4
3
15V5
2532
I503
3500
3501
6538
I554
2
1
I504
3M3
I505
3M3
6512
3519
I541
*
3V8
220V AC 309V (317V)
1501
PFC5000
F505
F504
7511 TEA1506T/N1
2
Vcc
3
Gnd
6
Ctrl
0V
1n0
I527
1K2
2512
10u
2530
5533
2544
*
T4E.250V
for ITV only
FREQUENCY
INPUT
CONTROL
CIRCUIT
BURST
DETECTOR
100n
6532
330p
33u
3534
10n
1500
9500
CONTROL
BAV21WS
100R
I536
1502
PFC5000
SUPPLY
MANAGEMENT
TEMPERATURE
PROTECTIOM
6533
I556
6531
6534
BZX384-C15
I557
3530
3531
2533
100K
F506
2500
F507
VOLTAGE CONTRLLED OSCILLATOR
OVER
POWER-ON
RESET
BZX384-B6V8
220R BZX384-B3V9
4n7
470n
I531
3537
2501
3505
*
2531
2K2
RES
V
3504
CONTROL
MAXIMUM
ON-TIME
PROTECTION
470p
2549
3523 2
1M5
LOGIC
CIRCUIT
3533
2V7
0V3
100p
+t
Rs
Rp
*
3507
+t
*
3509
+t
RES
9501 RES
5501
4
1
23
DMF-2405
9503 RES
3502
*
CURRENT SOURCE
VALLEY
*
TEA1620 (Basic)
7531
TEA1623 (IDTV)
LOGIC
STOP
5
RC
OSC
1V
LOW FREQ
8K2
F
1.8 U
2.5V
6
REG
+
-
11
AUX
GND SGND NC
4
1
9502
*
5500
1
*
23
9504
*
3503
*
DSP
START-UP
START-UP
CURRENT SOURCE
CURRENT SENSING
OUTPUT DRIVER
OVER
POWER
PROTECTION
3
SUPPLY
PWM
POWER-UP
10X
4
2
1507
For 70W Subwoofer
Drain
HVS
Demag
Sense
Driver
3518
3K3
VCC
VALLEY
+
THERMAL SHTDWN
PROT LOGIC
RESET
110
789
RES
2502
14
297V
7
0V
9
0V
11
2V2
1
3517
I520
131415162
2508
I513
F502
I519
330K
BLANK
+
+
100n
I517
3514
2513
DRAIN
SOURCE
26L04E AA 7.
I513 C5
3575 D9
1500 B2 1501 A2 1502 A3 1503 A7 1504 A1
A
B
C
D
E
F
G
1505 B1 1506 B1 1507 C4 1508 C1 1509 C1 1510 D1 1532 E6 1535 A10 1542 B8 1543 B10 1545 G6 2500 B3 2501 A3 2502 B4 2503 A6 2504 B6 2505 B6 2506 A5 2507 B6 2508 B5 2509 C1 2511 D2 2512 E2 2513 E5 2514 D6 2515 D6 2516 D5 2517 E2 2518 E6 2519 D5 2528 F1 2530 F2 2531 F3 2532 F2 2533 G3 2534 F5 2535 F9 2536 F9 2537 F9 2538 E8 2539 F8 2540 G8 2541 A7 2542 B7 2543 F6 2544 G2 2545 F6 2546 F6 2547 E10 2548 F10 2549 G3 2550 F6 2551 A8 2552 B9 2553 A10 2561 C8 2562 C9 2563 B9 2564 E9 2565 B8 2566 E10 2570 D7 2571 C9 2572 D10 2573 E7 3500 C1 3501 C1 3502 C4 3503 C4 3504 B3 3505 B3 3506 C1 3507 A4 3508 A5 3509 A4 3510 B5 3511 D6 3512 E2 3513 C6 3514 D5 3515 D5 3516 D5 3517 E4 3518 E4 3519 F1 3520 D6 3521 C6 3522 D5 3523 A3 3524 C5 3527 F2 3528 F1 3529 D1 3530 F3 3531 G2 3532 E6 3533 F3 3534 F2 3535 G9 3536 F10 3537 G3 3538 G5 3539 G5 3541 A7 3542 F6 3563 E8 3565 E9 3571 C8 3572 C10 3573 D9 3574 D9
1503
LKS1AF
81
"$"
7541 BC857B
23
Vaux_GND
I506
3508
470R
45
5502
*
9506
*
2506
33n
2503
5503
23
I501
2
2n2
4
6500
F508
1
*
14
DMF-2810
9505
RES
4R7
RES
9511
3510
-T I507
3513
7514
BC847B
2V3
2V3
7512
*
G
2K2
0V
3524
295V
D S
0V
*
3515
3522
I532
3538
1K0
I518
100p
2519
I533
68P
2534
2R2 (IDTV)
1R8 (Basic)
0R1
3516
5513
1u0
9532 5532
I529
For IDTV Only
3R3
3539
Vaux_GND
470p
47K
2516
100n
-8V3
12
0V
2504
47K
6575
6514
3
2n2
I502
I514
I524
BAS316
3521
I516
1n5
2514
I521
3520
*
1N5062
2518
10n
6540
2546
470p
1545 Provision For Lightning Protection
4538
Vaux_GND
I544
2505
3K3
F510
4K7
3511
For IDTV
5511
2515
Only
I515
1532
2550 33P
3542 68K
2545
10n 9512
2543
2n2
*
F509
470p
T315MA
2507
RES
*
*
2
3
4
5
8
9
15V6
4
1
5V
I523
I535
32
7513
TCET1103(G)
4R7
3532
5531
56
4
3
I540
2
110
SS22220-03
HOT
COLD
F508 268V / div DC F511 15V5 / div DC F531 2V7 / div DC F537 0V (N.A.)
I543
14
I542
16V4
F542
Vaux_GND
2542
For Heatsink
5512
18
17
16
15
14
13
12
AUDIO_GND1
11
AUDIO_GND2
10
2570
470P
9V3
8V2
I575
220n
2573
Vaux_GND
7
8
Vaux_GND
9
F552 130V / div DC F561 15V9 / div DC F564 9V4 / div DC F573 0V (N.A.)
V_DG
3541
2541
1542
47K
16V4
F541
47u 25V
I571
6573
6541
BZX384-C12
I551
I561
BZX79-C9V1
4534
RES
5534
1u0
5535
1u0
4535
RES
I539
For IDTV Only
9510
Audio_Gnd
I552
I579
2551
1n
6551
*
6563
5551
5562
*
2565
AUDIO_GND1
3579
2K2
2571
15n
7571
BC547B
6V8
BZX384-B6V2
6576
2537
Vaux_GND
100V / div DC
5µs / div
F562
AUDIO_GND2
I576
3573
3574
6564
BAS316
Vaux_GND
I565
BAS316
2535
1m0 6.3V
Vaux_GND
16V2m2
1n
I562
5561
I538
6562
*
2561
9513
1n
RES 3571
*
I572
I573
3578 470R
7V6
6V2
3577
I577
1K5
6572
3563
220R
2538
470P
6535
SB160
I537
6536
SB180
2539
470P
6537
STPS10L60D
2540
1n
I513 I516 I519 I533
100V / div DC
5µs / div
AUDIO_GND2
F552
160V
2552
100u
2563
*
2562
**
7573 PDTC114ET
82K
15K
3575
I578
4K7
3576
*
2564
100n
4537
10V
4536
2536
2m2
SI2307DS
I545
2V / div DC
5µs / div
* *
7535
3535
1K0
6565
3565
I574
9536 RES
5536 RES
5537 RES
9537 RES
8V2
I547
AUDIO_GND1
1543
*
9514
*
6571 BAV70
K
BAS316
3536
*
100V / div DC
5µs / div
5552
27u
F551
6566
A1
A2
2572
2547
1u0
Vaux_GND
2548
1u0
Vaux_GND
I548
Vaux_GND
10n
F535
3 2 1
F563
F561
3572
F573
F536
1535
0V
2566
100n
F537
PDTC143ZT
2553
180P
9509
Vaux_GND
for DVD
3589 100R
9589
7561 PDTC143ZT
I546
7536
F564
3V3
Vaux_GND
Vbatt
140V
-Vaudio
-16V
+Vaudio
+16V
+6VA
Stdby_Con
POWER_DOWN
+3V
+6VA
+6V
Vaux
B
E_14480_116.eps
A4
A2 A4(3x)
A4
260504
3576 D9 3577 D8 3578 C8 3579 C9 3589 C10 4534 E8 4535 F8 4536 F9 4537 E9 4538 G6 5500 B4 5501 B4 5502 A5 5503 B5 5511 C6 5512 C7 5513 E5 5531 E7 5532 F5 5533 F2 5534 E8 5535 F8 5536 E9 5537 F9 5551 A8 5552 A10 5561 B8 5562 B8 6500 B6 6511 E1 6512 E1 6514 C6 6531 F2 6532 F2 6533 F3 6534 F3 6535 E8 6536 F8 6537 F8 6538 F1 6540 F6 6541 A8 6551 A8 6562 B8 6563 B8 6564 E9 6565 E9 6566 E10 6571 C10 6572 D8 6573 D8 6575 D6 6576 F8 7511 C2 7512 C5 7513 E7 7514 C5 7531 E3 7532 F2 7535 F9 7536 G10 7541 A7 7561 E10 7571 D9 7573 C9 9500 B2 9501 B4 9502 B4 9503 C4 9504 C4 9505 B5 9506 A5 9507 B2 9508 C2 9509 A10 9510 A9 9511 B5 9512 F6 9513 C8 9514 B10 9532 F5 9536 E9 9537 F9 9589 D10 F500 A2 F501 A2 F502 A5 F503 B2 F504 C2 F505 B2 F506 B3 F507 C3 F508 B6 F509 B6 F510 D6 F535 E10 F536 E10 F537 F10 F541 A8 F542 B7 F551 B10 F552 A9 F561 B10 F562 B9 F563 B10 F564 E11 F573 C10 I501 A6 I502 B6 I503 B1 I504 C1 I505 C1 I506 A5 I507 B5 I511 C2
I514 C6 I515 C6 I516 C6 I517 C5 I518 D5 I519 D5 I520 E5 I521 D6 I523 E6 I524 C6 I527 E2 I529 F6 I531 G3 I532 F5 I533 E5 I535 E6 I536 G2 I537 E8 I538 F8 I539 F8 I540 F7 I541 F1 I542 A7 I543 A7 I544 F6 I545 G9 I546 F10 I547 F10 I548 F10 I551 A8 I552 A8 I553 F1 I554 G1 I555 F1 I556 F3 I557 F3 I561 D8 I562 B8 I565 E9 I571 D8 I572 C8 I573 C8 I574 C9 I575 E7 I576 C9 I577 D8 I578 D9 I579 B8
123
4567891011
Page 27
Circuit Diagrams and PWB Layouts

Mono Carrier: Diversity Table for A1 (Power Supply)

12345678910
27L04E AA 7.
DIVERSITY TABLE FOR
REGION
MAIN RANGE
A
B
C
D
SET
VBATT
AUDIO
OUTPUT
1508
1510
2505 2506 2508 2509 2528 --- --- --­2542 2570 3505 3506 3507 3508 3514 3520 3527 3528 3529 3523 3565 3574 5500 5502 5512 6500 6538 --­6551 6565 7512 7532 --- --­9502 9504 9506
AUDIO
OUTPUT
1543
25V 1000uF
2562
25V 1000uF 25V 2200uF 25V 2200uF
2563 3571 3572 6562 6563 9514
27RF
27FSQ 32RF
130V 130V
2X5W
2X10W
--- ---
200V 470U 200V 470U 200V 470U 400V 330U
--- ---
--- --- ---
--- --- ---
250V 1N5 250V 1N5
--- --- ---
1MA/423V 1MA/423V 1MA/423V 1MA/612V 1MA/612V 1MA/612V
---
---
--- --- --- --- --- --- --- --­100R 100R 100R 47R 47R 47R 0R18 0R18 0R18 0R33
---
---
---
145V 1R5
15K 15K 15K 18K
150K 150K
--- --- ---
--- --- --- --- --- --- --- ---
GBU4JL GBU6JL GBU6JL GBU4JL
STTH8L06D BYV29X-500
UDZS9.1B UDZS9.1B UDZS9.1B UDZS7.5B
FQPF9N50 FQPF9N50
2X5W 2X10W 2X10+20W 2X15W
---
220R 220R 680R
220R 220R 470R SB360 SB360 SB380 SB360 SB360
JMP
SS40310-01SS40310-01 SS40312-01 SS42315-01 SS42315-01 SS42315-01
JMP JMP JMP
--- ---
--­25V 2200uF 25V 2200uF
220R
220R SB360 SB360
JMP
LR
26WSRF 30WSRF
32FSQ
143V 130V 130V 130V
2X5W
2X10W
---
144V 3R
---
---
---
---
--- ---
JMP JMP JMP
25V 2200uF 25V 2200uF
2X5W
2X10W
---------
---
---
250V 1N5 250V 1N 250V 1N 250V 1N
---
144V 3R
---
---
---
---
33K 150K 150K 150K
BYV29X-500STTH8L06D STTH8L06D STTH8L06D STTH8L06D STTH8L06D BYV29X-500 STTH8L06D
FQPF9N50 FQPF7N80 STP10NK8OZFP STP10NK8OZFP
JMP JMP JMP
2A 250V 2A250V
--- ---
POWER SUPPLY
LATAM / APNAFTA
FR
21RF
2X10W 2X5W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
---
275V 100N 275V 100N
250V 1N5 250V 1N5 250V 1N5 250V 1N5 250V 1N5
470N 470N 470N 470N 470N 470N 470N 470N
250V 470P
3M3
--- --- --- --- --- --- ---
47K
1M
2M2
276V 4R5 276V 4R5 276V4R5 276V 4R5 276V 4R5 276V 4R5 276V 4R5
10MH 2A 10MH 2A 10MH 2A 10MH 2A 10MH 2A
BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316 BAS316
---
--- --- --- ---
JMP
SB380
25RF
29FSQ 29RF 29RF 28WSSF
130V 143V 143V 130V 130V 130V 130V 130V
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
400V 330U 400V 330U 400V 330U 400V 330U
--- --- --- ---
250V 470P 250V 470P 250V 470P 250V 470P 250V 470P 250V 470P 250V 470P 250V 470P
3M3 3M3 3M3 3M3
0R33 0R33 0R22 0R33 0R22 0R33 0R33 0R33
47K
1M
2M2
18K 18K 18K 18K
GBU4JL GBU6JL GBU6JL GBU6JL GBU6JL GBU4JL GBU4JL
UDZS7.5B UDZS7.5B UDZS7.5B UDZS7.5B
--- ---
JMP
2X5W 2X10W 2X5W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
275V 100N 275V 100N 275V 100N 275V 100N
47K
1M
2M2
JMP JMP JMP
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
250V 1N 250V 1N 250V 1N 250V 1N 250V 1N 250V 1N 250V 1N 250V 1N
1MA/612V 1MA/612V 1MA/612V 1MA/612V
47R 47R 47R 47R 47R 47R 47R 47R 47K
1M
2M2
150K 33K 33K 150K 150K 150K 150K 150K
SS49309-01 SS42316-01 SS49308-01 SS42315-01 SS42315-01 SS42315-01 SS42315-01 SS42317-01
STP10NK8OZFP STP10NK8OZFP STP10NK8OZFP FQPF7N80 FQPF7N80 FQPF7N80 FQPF7N80 FQPF7N80
------
--- ---
JMP JMP JMP JMP
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
47K
1M
2M2
---
---
28WSRF 32WSRF 21/25RF 29RF 34RF
2X10W 2X10W 2X5W
WIRE SIN
180 SIN 18ST BK WIRE SIN
400 SIN
18ST BK
400V 330U 450V 220U 450V 220U 450V 220U 450V 220U 450V 220U
--- ---
250V 1N5 250V 1N5 250V 1N5 250V 1N5 250V 1N5 250V 1N5
3M3 3M3 3M3 3M3 3M3 3M3
--- ---------
47K
1M
2M2 18K 15K 15K 15K 15K 15K
10MH 2A 20MH 1A5 20MH 1A5 20MH 1A5
--- ---
UDZS7.5B UDZS10B UDZS10B UDZS10B UDZS10B UDZS10B
--- --- JMP
---
------
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
275V 100N 275V 100N 275V 100N
47K
1M
2M2
---
HR HR
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
400V 33N 400V 33N
1MA/612V 1MA/612V 1MA/612V 1MA/612V
--- --- --- ---
47K
1M
2M2
276V 4R5 276V 4R5 276V 4R5 276V 4R5
65MH 65MH
STTH8L06D
BC857B BC857BBC857BBC857B BC857BBC857B BC857BBC857B BC857B
---
--- ---
2X10W 2X5W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
470N
470R470R
47K
1M
2M2
BYV29X-500
BAS316 BAS316 BAS316 BAS316 GBU4JL
2X10+20W
250V 470P 250V 470P
STTH8L06D STTH8L06D
---
------
INDIACHINA
21/29RF
21/29RF
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
--- ---
--- ---
470N 470N 470N 470N 470N 470N 470N
0R33 0R33
47K
1M
2M2
--- ---
--- ---
GBU4JL GBU4JL
JMP JMP
29FSQ
2X15W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
47K
1M
2M2
JMP
21RF
130V 130V 130V 143V
2X5W
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
400V 220U 400V 220U 400V 220U 400V 220U
--- ---
250V 1N 250V 1N 250V 1N 250V 1N 250V 1N 250V 1N
1MA/612V
3M3 3M3 3M3
--- --- --- ---
--- ---
47R 47R
0R33 0R33 0R33 0R33
47K
1M
2M2
276V 4R5 276V 4R5
15K 15K 15K 15K 15K 15K
150K 150K 150K 33K 33K 33K
20MH 1A5 20MH 1A5 20MH 1A5 20MH 1A5 20MH 1A5 20MH 1A5
--- ---
GBU4JL GBU4JL
STTH8L06D BYV29X-500STTH8L06D STTH8L06DSTTH8L06D
UDZS10B UDZS10B UDZS10B
FQPF7N80 FQPF7N80 FQPF7N80 FQPF7N80
---
---
JMP
29RF
2X5W 2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
250V 1N5250V 1N5
1MA/612V 1MA/612V 1MA/612V 1MA/612V 1MA/612V
--- ---
47K
1M
2M2
276V 4R5 276V 4R5
SS42315-01SS42315-01 SS42315-01 SS42316-01 SS42316-01 SS42316-01
---
---
JMP
EUROPE
HR
29RF
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
400V 33N
275V 100N275V 100N275V 100N
250V 1N5
250V 470P250V 470P250V 470P
470R
47R 47R 47R 47R 47K
1M
2M2
65MH
GBU4JL GBU4JL GBU4JL GBU4JL
STTH8L06D
---
---
---
24WR
25/28BLD28WSSF
2X5W
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
---
275V 100N 275V 100N 275V 100N
250V 1N5
250V 470P 250V 470P 250V 470P
3M3 3M3 3M3
---
47K
1M
2M2
---
UDZS10B UDZS10B UDZS10B
--- --- ---
--- --- ---
JMP
28WSRF 32WSRF
143V 143V
2X5W
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK 400V 220U 400V 220U 400V 33N 400V 33N
250V 1N5 250V 1N5
470R 470R
0R33 0R33
47K
1M
2M2
276V 4R5 276V 4R5
65MH 38MH
FQPF7N80
--- ---
2X5W
2X10W
WIRE SIN
180 SIN
18ST BK
WIRE SIN
400 SIN
18ST BK
470N
47K
1M
2M2
FQPF7N80
BC857B--- BC857B BC857B BC857B BC857B BC857B BC857B BC857B
A
B
C
D
E
REGION NAFTA ROW
1506 9507 9508
3139 123 5676.1
---
Main Switch JMP JMP
---
---
1234567
E
E_14480_126.eps
100504
8910
Page 28
Circuit Diagrams and PWB Layouts
28L04E AA 7.

Mono Carrier: Deflection

12345678910
LINE & FRAME DEFLECTION
F402
VT_Supply
VideoSupply
Filament
A2
A4
Frame_FB
A2
A4
+9V
HDRIVE
A4
EW_DRIVE
A4
EW DRIVE
Vbatt
EHTb
EHTinfo
-12V
+6VA
HD
6486
BAV21
6403
RGP10D
Vbatt
F401
F412
I419
3499
A
B
C
D
E
F
G
3139 123 5676.1
3445
820K
BC847B
3489
47R
3414
*
2420
*
2414
1u0
7408
3418 100R
3495
3401
68K
1V
3402
1K0
3419
3K3
6V
2409
100n
2410
100n
6407
BAV21WS
3V6
1453
RES
F404
6490
BAS316
6443
BZX384-C12
-2V2
I413
2408
7410
BC857B
To 1351 of
CRT PANEL
1
2
3
4
5
I401
3441 680K
3415
1K0
7404 SI2306DS
1
0V7
1n
I427
+9V
3420
I425
0V2
I434
4K7
3498
+9V +9V
7401 BUH2M20AP
1401
7485 BC847B
I404
50V4u7
2493
100p2486
6441
68V
I418
10n
2489
I414
3
4V5
2
F407
6408
BAV21WS
10n
3446
2482
3440
470R
820K
3V3
I417
1V3
7484 BC847B
I403
3447
I406
6442
1
3
PSD10-204B
2488
100p
0V6
7406 KTC2800
470R
BC857B
I402
390R
7411
1402
I405
3407
5402
3497
I416
27V6
I431
2V8
From LOT 5450 (For A80ERF042X14
Tube Only)
3411
I433
680K
2405
7403
BC847B
I407
68R
3409
1K8
33n
2402
3430
7405
680K
BU4508DX
F418
3416
0V
33R
5
6
K
6404
A
*
2411
5403 5405
35m
1R0
3425
100K
I415
RES
2425
6401
BYD33V
2KV
1n
0V
AK
I421
2404
I409
33n
2403
126V
F419
6412
*
DMV1500M
6411
*
I423
1n0
2487
3431
100K
2428
47u
F414
*
2412
BYV29X-500
*
2413
BYV29X-500
3436
*
56n
*
2427
I432
15n
HORIZONTAL DEFLECTION COIL
OR
To 1404 of
I430
6491
BY228-1500
6410 RGP10D I473
*
*
2492
2416
3427
1K5
5410
27u
9410
I410
3404
6406
I422
I426
3432
22R
I474
3412
4R7
3417
RGP10D
I412
9401
I428
*
2419
5406
*
3428 2R2
6488
BAS316
6489
BZX384-C33
F420
3433
220R
3434
F415
220R 2406
680p
1K0
*
1404
2415
100V2u2
15K
2417
*
5408
12
4
CI-15 3
SC21329
VDRA
A4
-12V
VDRB
A4
FRAME DEFLECTION
3488
10K
5401
3451
*
LOT
5450
*
L.LIN
F416
3
F417
1
4
1
F464
10
3452
*
EHT
TO PICTURE TUBE
FOCUS VG2
6
F465
5
9417
2418
*
11
7
12
9402
8
9
9452 5452
2
9407
*
1
2461
1n
3462
2K2
I470
1V4
0V8
3460
F460
2K2
7455 BC857B
-12V4
3463
-12V4
I468
1K0
F461
F401 130V
/ div DC
F402 32V8
/ div DC
F452 -13V4
/ div DC
F453 190V8
/ div DC
I416 I417 I468I423 I433
/ div
500mV
20µs
20V
20µs
/ div DC
F412 F414 F460 F461
2V
20µs
/ div DC
/ div
10V
20µs
I443
I451
BC857B
/ div DC
/ div
/ div DC
/ div
I465
I455
I457
I458
I475
I459
2462
0V8
3469 1K0
+9V
7480 BC857B
0V
To
3456 1R0
7456
I444
1R03422
2459 470p
6456
RGP15G
I460
1n
6457
I463
-11V8
3461
2K2
200V
/ div DC
20µs
10V
/ div DC
20µs
3480
0V5
2K2
3487
33R
I445
3491
56K
3477
3454
2481
3473 680K
22K
3490
7483
50V10u
BC857B
6V2
I424
2491
RESRES
I469
8K2
*
3453
2451
I448
of CRT PANEL
3442
6K8
1454
1R
MRT
6453
RGP10D
3484
*
3485
*
I467
3464 330R
50V 100u2463
*
TO 1382 of
I453
I466
3459 4R7
1452 MRT
330R3465
6451
1470
3443 6K8
6452
RGP10D
3458
4R7
6481
1N4148
4R73423
RGP10D
1R
I461
2453
BZX384-C4V7
I452
3493
6459
2460
F457
16V1u0
2454
16V 470u
2457
16V470u
-0V6
RES
F454
7451 BD135
BAS316
7454
6458
BC847B
BAS316
I471
2464
470p
-1V9
7452 BF422
-12V4
F418 F455 F458 F459
5V
I462
10V
/ div DC
20µs
/ div DC
5ms
/ div
/ div
/ div
/ div
I464
0V5
2468
220p
3470
22R
2469
220n
5V
20µs
5V
5ms
/ div DC
/ div
/ div DC
/ div
-1V6
3476
2K2
6450
BAS316
3478
6K8
3486
6K8
4u7
2458
2490
-0V8
7453 BD136
2V6
*
24V
20 V
3n3
47n2456
3466
5ms
7482 PDTA114ET
0V
17V1
I449
16V 470u
2484
5404
6454
I462
2465
1R
-1V1 I472
-12V4
/ div DC
/ div
1V7
I429
F451 F462
1V7
6480
BZX79-B5V1
F463
2455
*
RES
2480
I456
220u
RGP10D
2470
22u 100V
3467
220R
3468
220R
3R3
3471
2483
4492 3492
7481
BC857B
18V1
100n
3481
9404
2467
1V
5ms
I446
7V9
47n
56K
3K3
3482
F466
F455
6455
RGP10D
1u0
F458
15n
3472
/ div DC
/ div
6482
BZX384-C6V8
RES
3494
F452
F453
6483
*
BAV21WS
BAV21WS
F456
3437
2K0
4437
1451
1
2
F459
3R3
500mV
3483
*
5ms
6484
5451
9451
3474
/ div DC
10K
/ div
3475
8K2
15K
VERTICAL
DEFLECTION COIL
500mV
/ div DC
5ms
POWER_DOWN
EHTinfo
BCL
EHTb
-12V
VideoSupply
Vbatt
Filament
+9V
-12V Vguard
Frame_FB
/ div
E_14480_117.eps
200V
A1
A4
A4
A2
A4
A2
280504
A
B
C
D
E
F
G
1401 A2 1402 A3 1404 B5 1451 F9 1452 D8 1453 G2 1454 C7 1470 B8 2402 C3 2403 C4 2404 A4 2405 A4 2406 A5 2408 D2 2409 C2 2410 D2 2411 D3 2412 D4 2413 D4 2414 D1 2415 C5 2416 D4 2417 C5 2418 C6 2419 D5 2420 D1 2425 G3 2427 A5 2428 G4 2451 B7 2453 B8 2454 C8 2455 C9 2456 D8 2457 C8 2458 C8 2459 D7 2460 D8 2461 E6 2462 E7 2463 E7 2464 F7 2465 E9 2467 F9 2468 E8 2469 F8 2470 E9 2480 C9 2481 A8 2482 F2 2483 A9 2484 C9 2486 C2 2487 E4 2488 E3 2489 C2 2490 D9 2491 A8 2492 D5 2493 B2 3401 A2 3402 B2 3404 C5 3407 B3 3409 B4 3411 A3 3412 B5 3414 C1 3415 C2 3416 C3 3417 C5 3418 F1 3419 B2 3420 G2 3422 D7 3423 D8 3425 E3 3427 G5 3428 F5 3430 C3 3431 F4 3432 A5 3433 A5 3434 A5 3436 E4 3437 E9 3440 G2 3441 C2 3442 B7 3443 B8 3445 C1 3446 F3 3447 B3 3451 A6 3452 A7 3453 B7 3454 A8 3456 D7 3458 C8 3459 D8 3460 F6 3461 F7 3462 E6 3463 F6 3464 E7 3465 E7 3466 E9 3467 E9 3468 F9 3469 F7 3470 F8 3471 F9 3472 F9 3473 A8 3474 E10 3475 D10 3476 A8 3477 A8 3478 B8 3480 A7 3481 C9 3482 B9 3483 B9 3484 C7 3485 C7 3486 B8 3487 A8 3488 A6 3489 C1 3490 A8 3491 A8 3492 A9 3493 B8 3494 B9 3495 G1 3497 E3 3498 G2 3499 E1 4437 E9 4492 A9 5401 B5 5402 C3 5403 E4 5404 D9 5405 E4 5406 E5 5408 D5 5410 A5
5450 B6 5451 D10 5452 D7 6401 A4 6403 C1 6404 D4 6406 C5 6407 E2 6408 E3 6410 D4 6411 D4 6412 D4 6441 C3 6442 C3 6443 C2 6450 B8 6451 B8 6452 C8 6453 C7 6454 D9 6455 D9 6456 D7 6457 E7 6458 E7 6459 D8 6480 B9 6481 C8 6482 A9 6483 C9 6484 C10 6486 C1 6488 G5 6489 G5 6490 B2 6491 D4 7401 A3 7403 B3 7404 D2 7405 C4 7406 F3 7408 C1 7410 G2 7411 G3 7451 E8 7452 F8 7453 F8 7454 E8 7455 E6 7456 E7 7480 A7 7481 B9 7482 A9 7483 A8 7484 G2 7485 B3 9401 D5 9402 D5 9404 D9 9407 E6 9410 A5 9417 C5 9451 D10 9452 D7 F401 A1 F402 A1 F404 B2 F407 D2 F412 C1 F414 A4 F415 A5 F416 B6 F417 B6 F418 C3 F419 C4 F420 A5 F451 A9 F452 C9 F453 C9 F454 C8 F455 D9 F456 D9 F457 E8 F458 F9 F459 F9 F460 E6 F461 F6 F462 A9 F463 C9 F464 C6 F465 C6 F466 C9 I401 B2 I402 A3 I403 B3 I404 B3 I405 B3 I406 C3 I407 B4 I409 B4 I410 C5 I412 D5 I413 D2 I414 C3 I415 F3 I416 E3 I417 G2 I418 C3 I419 C1 I421 G4 I422 F5 I423 E4 I424 A8 I425 G2 I426 G5 I427 E2 I428 D5 I429 A9 I430 C5 I431 G3 I432 A5 I433 A4 I434 G2 I443 A7 I444 A7 I445 A8 I446 A9 I448 B7 I449 B9 I451 A7 I452 B8 I453 C8 I455 C7 I456 D9 I457 C7 I458 C7 I459 D7 I460 E7 I461 E8 I462 E9 I463 E7 I464 F8 I465 B7 I466 C8 I467 D7 I468 F7 I469 A8 I470 E6 I471 E7
I472 F9 I473 D4 I474 A5 I475 D7
12345678910
Page 29
Circuit Diagrams and PWB Layouts

Mono Carrier: Diversity Table for A2 (Deflection)

12345678910
DIVERSITY TABLE FOR DEFLECTION
29L04E AA 7.
Region NAFTA
A
B
C
Tube
Size
2411 2412 2413 2416 2418 2419 2425 2451 2457 4u7 4u7 4u7 4u7 4u7 4u7 4u7 4u7 2487 2490 47n - - - - - 47n - - - - ­3224 3295 3414 3431 3451 3452 3453 3467 3468 3471 3472 3473 3474 3481 3482 3483 3491 3494 3499 5401 5408 5450 5451 6404 6411 6412 7405 9407 9417
LPD 27 V
470pF
12nF
120nF
-
390nF
-
-
150nF
-
680K 5%
8K2 5%
1R 1W 5%
82K 1% 68K 1% 18K 5%
33K 5% 120R 5% 220R 5%
-
3R3 1% 390K 5%
15K 5%
5R6 5%
22K 1%
56K 1% 100K 5% 180K 5%
-680K 5%
50uH
-
JF0501-21835B
27uH 10%
DVM1500M
-
-
BU4508DX
-
-
LPD LPD LPD LPD LPD SMGK LPD
28 WR 29 RF 32 V 32 V RF 32 WR 25 RF
1.2nF 13nF 15nF
3n3
-
390nF
33nF
150nF
1n5
680K 5%
10K 5%
2R2 1W 5%
82K 1% 82K 1% 15K 5%
22K 5% 120R 5% 150R 5%
2R7 1%
2R4 1% 680K 5%
12K 5%
5R6 5%
22K 1%
56K 1% 100K 5%
-
-680K 5%
42uH
SC2132 9-00B
JF0501-85021B
JMP
-
BY229X-800
BY359X-1500
BU2725DX
-
JMP
1.5nF 15nF 39nF
330nF
2u2
33nF
180nF
1n5
680K 5%
8K2 5%
1R 1W 5%
82K 1% 68K 1% 15K 5%
33K 5% 120R 5% 150R 5%
2R4 1%
2R4 1% 820K 5%
15K 5%
10R 5%
2K4 1%
5K6 1% 100K 5% 100K 5%
33uH CU15
JF0501-21836B
33uH 10%
DVM1500M
BU4508DX
JMP
D
Region EUROPE
Tube
Size
2411 2412 2413 2416 2418 2419
E
F
G
2425 2451 2457 4u7 4u7 4u7 4u7 4u7 4u7 2487 2490 47n - - - - - - ­3224 3295 3414 3431 3451 3452 3453 3467 3468 3471 3472 3473 3474 3481 3482 3483 3491 3494 3499 5401 5408 5450 5451 6404 6411 6412 7405 9407 9417
3139 123 5676.1
LPD
21RF
470pF
8n2
33nF
-
470nF
2u2
33nF
220nF
1nF
1M 5% 8K2 5% 4R7 1W 82K 1% 68K 1% 18K 5% 22K 5%
220R 5% 220R 5%
3R3 1% 3R3 1%
470K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
82uH
CU15
1342.0033CY 22uH 10%
DVM1500M
-
-
BU4508DX
JMP
-
LPD LPD LPD LPD
24 WR 25 I 28 I 29 RF 28 WR 28 WS
1n2 13nF 15nF
2n2
-
470nF
33nF
220nF
1nF
1M 5%
8K2 5%
4R7 1W
82K 1% 56K 1% 18K 5%
22K 5% 220R 5% 220R 5%
3R3 5%
3R3 1% 470K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
37uH
SC21329-00B
1342.0048B 22uH 10%
-
BY229X-800
BY359X-1500
BU2725DX
-
JMP
470pF
9n1
18nF
390nF 470nF
33nF
220nF
1nF
1M 5%
8K2 5%
10R 1W 5%
82K 1%
120K 5%
18K 5%
33K 5% 220R 5% 220R 5%
1R5 1%
2R2 1% 680K 5%
15K 5%
56K 5%
56K 5%
50uH
SC21329-00B
1342.0048B 27uH 10%
BY229X-800
BY359X-1500
BU2725DX
-
-680K 5%
-
-
-
-
-
-
-
-680K 5%
-
-
-
2.2nF 15nF 33nF
-
470nF
2u2
33nF
180nF
1n5
680K 5%
8K2 5%
0R33 1W 5%
82K 1% 75K 1% 15K 5%
22K 5% 220R 5% 150R 5%
2R4 1% 2R7 1%
820K 5%
15K 5%
2R7 5%
22K 1%
56K 1%
82K 5% 150K 5%
-330K 5% 33uH CU15
JF0501-21140B
27uH 10%
DVM1500M
-
-
BU2725DX
JMP
-
470pF
9n1
18nF
-
390nF 470nF
33nF
220nF
1nF
1M 5% 8K2 5%
10R 1W 5%
82K 1%
120K 5%
18K 5%
33K 5% 220R 5% 220R 5%
1R5 1% 2R2 1%
680K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
50uH
SC21329-00B
1342.0048B 27uH 10%
-
BY229X-800
BY359X-1500
BU2725DX
-
-
680pF
12nF 33nF
4n7
270nF
2u2
10nF
150nF
2n2
560K 5%
8K2 5%
1R 1W 5%
10K 1% 68K 1% 6K8 5%
33K 5% 150R 5% 150R 5%
2R2 1%
2R2 1% 820K 5%
15K 5%
5R6 5%
22K 1%
56K 1%
68K 5% 680K 5%
-680K 5%
25uH
CU15
JF0101-85020B
JMP
DVM1500M
-
-
BU4508DX
JMP
-
1nF 13nF 33nF
-
360nF
2u2 33nF
220nF
1nF
1M 5% 8K2 5% 2R2 1W 82K 1% 68K 1% 18K 5% 33K 5%
220R 5% 220R 5%
2R2 1% 2R2 1%
680K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
25uH
CU15
1362.0016AB 39uH 10%
DVM1500M
-
-
BU4508DX
JMP
-
330pF
13nF 18nF
-
-
430nF
33nF
180nF
1n5
680K 5%
8K2 5%
6R8 1W 5%
82K 1% 82K 1% 6K8 5%
22K 5% 220R 5% 220R 5%
1R8 1%
3R3 1% 820K 5%
15K 5%
4R7 5%
22K 1%
56K 1%
82K 5% 680K 5%
-680K 5%
42uH
SC2132 9-00B
JF0101-85021B
JMP
-
BY229X-800
BY359X-1500
BU2725DX
-
JMP
LPD LPD
680pF
11nF 15nF
4n7
-
430nF
33nF
220nF
1nF
1M 5% 8K2 5% 3R3 1W 82K 1% 68K 1% 18K 5% 22K 5%
220R 5% 220R 5%
1R5 1% 6R8 1%
470K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
50uH
SC21329-00B
1362-0015AB
0.588 COL
-
BY229X-800
BY359X-1500
BU2725DX
-
JMP
LATAM AP
LPD
25 RF
1.2nF 15nF 33nF
-
390nF
2u2
33nF
100nF
1n5
680K 5%
8K2 5%
3R3 1W 5%
82K 1% 68K 1% 18K 5%
33K 5% 120R 5% 150R 5%
2R2 1%
2R 1%
680K 5%
15K 5%
-
-
-
100K 5%
-
-680K 5% 33uH CU15
JF0501-21835B
33uH 10%
DVM1500M
-
-
BU4508DX
JMP
- - - JMP JMP JMP -
680nF 470pF 1.2nF 1.2nF 330pF 1.5nF
15nF 12nF 15nF 13nF 13nF 15nF 33nF 120nF 18nF 15nF 18nF 39nF
-- --
360nF 390nF 330nF
2u2 470nF 390nF 430nF 2u2 33nF 33nF 33nF 33nF 33nF
100nF 150nF 120nF 150nF 180nF 100nF
1n5 1n5 1n5 1n5 3n3
680K 5% 680K 5% 680K 5% 560K 5% 680K 5% 680K 5%
8K2 5% 8K2 5% 8K2 5% 10K 5% 8K2 5% 8K2 5%
1R 1W 5% 1R 1W 5% 4R7 1W 5% 2R2 1W 5%
82K 1% 82K 1% 82K 1% 82K 1% 82K 1% 82K 1% 68K 1% 68K 1% 120K 1% 82K 1% 82K 1% 68K 1% 18K 5% 18K 5% 27K 5% 15K 5% 6K8 5% 15K 5%
33K 5% 33K 5% 33K 5% 22K 5% 22K 5% 33K 5% 120R 5% 120R 5% 220R 5% 120R 5% 220R 5% 120R 5% 150R 5% 220R 5% 220R 5% 150R 5% 220R 5% 150R 5%
2R4 1% 2R2 1% 2R7 1% 1R8 1% 1R8 1%
2R4 1% 3R3 1% 3R3 1% 2R4 1% 3R3 1% 2R2 1% 820K 5% 390K 5% 1M 5% 680K 5% 820K 5% 1M 5%
15K 5% 15K 5% 15K 5% 12K 5% 15K 5% 15K 5%
-
-
-
100K 5% 100K 5% 82K 5% 100K 5% 82K 5% 82K 5%
--
-680K 5% -680K 5% -680K 5% -680K 5% -680K 5%-680K 5% 37uH 50uH 16uH 42uH 42uH 25uH CU15 SC2132 9-00B SC2132 9-00B SC2132 9-00B CU15
JF0501-2153B JF0501-21835B JF0501-21133B JF0501-85021B JF0101-85021B JF0501-2136B
27uH 10% 27uH 10% 39uH 10% JMP JMP 27uH 10%
DVM1500M - - - DMV1500M
- - BY229X-80 BY229X-80 BY229X-800 -
- - BY359X-1500
BU4508DX BU4508DX BU4508DX BU2725DX BU2725DX BU4508DX
JMP - - - - JMP - JMPJMP JMP - JMP
27V
-
-
4u7 4u7 4u7 4u7 4u7
-
47n
-
180K 5% 680K 5%
-
DVM1500M
LPD
28WS
2n2 3n3
-
-
-
LPD
28WR
---
5R6 5% 4R7 5%5R6 5% 22K 1% 22K 1%22K 1% 56K 1% 56K 1%56K 1%
-
BY359X-1500 BY359X-1500 -
LPD
32WR
6R8 1W 5% 0R33 1W 5%
LPD
32 WR
680pF
11nF 15nF
2n2
-
470nF
33nF
220nF
4u7
1nF
1M 5%
8K2 5%
4R7 1W
82K 1% 68K 1% 18K 5%
22K 5% 220R 5% 220R 5%
3R3 1%
3R3 1% 470K 5%
15K 5%
-
-
­56K 5% 56K 5%
-680K 5%
25uH
SC21329-00B
1342.0042CY 22uH 10%
-
BY229X-800
BY359X-1500
BU4508DX
-
JMP JMP
680pF
11nF 15nF
4n7
-
430nF
33nF
220nF
4u7
1nF
1M 5%
8K2 5%
3R3 1W
68K 1%
18K 5% 220R 5% 220R 5%
1R5 1%
6R8 1% 470K 5%
15K 5%
-
-
­56K 5% 56K 5%
-
680K 5% 680K 5%
25uH
SC21329-00B
1362-0015AB
33uH 10%
-
BY229X-800
BY359X-1500
BU2725DX
-
SMGK
29RF
-
--
-
--
CHINA INDIA
CPT LPD LPD LPD LPD LPD
21RF
220pF 680nF 1.2nF 330pF
8n2 15nF 15nF 13nF 12nF 15nF 8n2 15nF 12nF 8n2 15nF 13nF
68nF 33nF 33nF 18nF 33nF 33nF 68nF 33nF 33nF 68nF 33nF 39nF
220nF 360nF 330nF - 300nF 360nF 270nF 330nF 300nF 220nF 330nF 390nF
120nF 120nF 220nF 180nF 270nF 120nF 220nF 220nF 270nF 120nF 220nF 220nF
4u7 4u7 4u7 4u7
1nF 1n5 1nF 1n5 3n3 1n5 1nF 1nF 3n3 1nF 1nF 1nF
1M 5% 680K 5% 680K 5% 680K 5% 1M 5% 680K 5% 1M 5% 680K 5% 1M 5% 1M 5% 680K 5% 1M 5%
2K7 5% 8K2 5% 10K 5% 8K2 5% 7K5 1% 8K2 5% 8K2 5% 10K 5% 7K5 1% 2K7 5% 10K 5% 8K2 5%
10R 1W 5%
82K 1% 82K 1% 82K 1% 82K 1% 10K 1% 82K 1% 82K 1% 82K 1% 10K 1% 82K 1% 68K 1% 68K 1% 82K 1% 68K 1% 68K 1% 68K 1% 68K 1% 68K 1% 82K 1% 68K 1% 56K 1% 18K 5% 18K 5% 15K 5% 6K8 5% 18K 5% 18K 5% 18K 5% 15K 5% 18K 5% 18K 5% 15K 5% 18K 5%
33K 5% 33K 5% 33K 5% 22K 5% 33K 5% 220R 5% 120R 5% 120R 5% 220R 5% 150R 5% 120R 5% 220R 5% 120R 5% 150R 5% 220R 5% 120R 5% 220R 5% 220R 5% 150R 5% 150R 5% 220R 5% 150R 5% 150R 5% 220R 5% 150R 5% 150R 5% 220R 5% 150R 5% 220R 5%
2R2 1%
3R9 1% 2R4 1% 2R4 1% 3R3 1% 2R2 1% 2R4 1% 4R7 1% 2R4 1% 2R2 1% 3R9 1% 2R4 1% 2R2 1% 390K 5% 820K 5% 680K 5% 820K 5% 430K 5% 820K 5% 680K 5% 680K 5% 430K 5%
15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5% 15K 5%
82K 5% 100K 5% 82K 5% 82K 5% 82K 5% 100K 5% 56K 5% 82K 5% 82K 5% 82K 5% 82K 5%
680K 5% 680K 5% 680K 5% 680K 5% 680K 5% 680K 5% 680K 5% 56K 5% 56K 5% 56K 5%
82uH 37uH 33uH 42uH 42uH
JF0501-2135B
68uH 5% 27uH 10% 27uH 10% 0.58mm COL
DVM1500M DVM1500M DVM1500M - DVM1500M DVM1500M
BU4508DX BU4508DX BU4508DX BU2725DX BU4508DX BU4508DX BU4508DX BU4508DX BU4508DX BU4508DX BU4508DX BU4508DX
25RF 29RF 32WR 34RF 25RF 21RF 29RF 34RF 21RF 29RF 29FSQ
1nF 680nF 220pF 1.2nF 1nF 220pF 1.2nF 680pF
-
- 2u2 2u2 430nF 2u2 2u2 - 2u2
- 33nF 33nF 33nF 33nF10nF - 33nF 10nF - 33nF 33nF
--- - - ---- - --
---
---
---
- CU15 CU15 SC2132 9-00B CU15 CU15
- -
- - - BY359X-1500 - -
- - - JMP - -
- 3n3 - - - - 3n3 3n3-- -
4u7 4u7 4u7 4u7 4u7 4u7 4u7 4u7
1R 1W 5% 1R 1W 5% 6R8 1W 5% 6R8 1W 5% 1R 1W 5% 4R7 1W 5% 1R 1W 5% 6R8 1W 5% 10R 1W 5% 1R 1W 5% 4R7 1W 5%
33K 5% 33K 5% 33K 5% 33K 5% 33K 5% 33K 5% 33K 5%
2R4 1% 2R4 1% 1R8 1% 2R2 1% 2R4 1% 3R9 1% 2R4 1% 2R2 1%
4R7 5% 22K 1% 56K 1%
--
JF0501-2135B JF0501-2136B JF0101-85021B JF0501-2601B JF0501-2135B JF0501-2135B JF0501-2136B JF0501-2601B JF0501-2135B JF0501-2136B JF0501-2133B
- - BY229X-800 - -
680K 1%
-
-
-
-
22uH 27uH 10% 68uH 5% 27uH 10% 22uH 68uH 5% 27uH 10% 22uH 10%
37uH
-
-
-
-
LPD LPD LPD CPD LPD SMGK
2u2 - 2u2 2u2
82K 1% 82K 1% 82K 1%
-
-
-
--
-
2R4 1% 2R2 1%
56K 5%
56K 5% 56K 5%
DVM1500M
JMP
DVM1500M
-
-
-
-
E_14480_127.eps
JMP
2R2 1%
390K 5% 680K 5% 680K 5%
-- --- -
-- --- -
-- --- -
-- --- --
82uH
-
DVM1500M
-
-
-
--
-
33uH 42uH 82uH 33uH 33uH
CU15 CU15 - CU15 CU15
DVM1500M
JMP
DVM1500M
-
-
-
-
JMP
DVM1500M
-
-
-
-
A
B
C
-
-
-
-
D
E
F
G
100504
12345678910
Page 30

Mono Carrier: Tuner IF

12345678910
A
B
C
D
E
ITEM EU Normal 1000
UV1316E/A I-4 2002 2008 2009 2013 2014 2016 3010 3014 3016 3018
5002 7003
50V 22P
68u
---
---
---
---
---
---
---
---
---
EU FM Radio UR1316/A I-3
16V 100N
F
ITEM NA/LA/AP INT
EU-QSS
1001
K9656M 1002 1003
2003 3002 3006 3007 3008 3009
G
4002 4003 4004 4006 4011 4012 6002 6004 7001
3139 123 5676.1
K3953M
---
50V 10N
10K 10K 2K2 2K2 6K8 2K2
JMP
---
---
---
JMP
--­BAS316 1SS356 1SS356
PDTC124ET PDTC124ET
M1971M
TUNER IF
EU Splitter
TEDE9-703A
50V 22P 50V 22P
68u
25V 1N 25V 1N 25V 1N
330R 820R 100K 560R 150K 0U470U47
BFS20
---
---
---
---
---
---
--­JMP JMP
--­JMP
---
---
---
---
---
68u
---
---
---
---
---
---
---
---
---
0U47
AP QSS CH QSS K9362M K7257M
50V 10N
K9352M
---
K6274M 50V 10N
---
10K
6K8 6K8 2K2
---
--­JMP JMP
--­JMP
---
PDTC124ET
Circuit Diagrams and PWB Layouts
FOR ITV ONLY
1010
TEDH9-305A
---
100u
---
---
---
---
---
---
---
---
---3019
0U39
---------
---
---
10K---
2K2 2K2
JMP
---
---
JMP
---
JMP
---
1SS356
TO 0282
POWER SUPPLY
UV1356A/A I G-3
FOR EMC ONLY
OF
A4
A4
SEL_LLP|M
A4
AP LNANA/LA/AP NTSC
100u
---
---
---
---
---
---
---
---
---
0U39 0U47
1011
SCL
SDA
1005
1 2 3
For Compair only
AP Splitter
50V 22P50V 22P
68u
---
---
---
---
---
---
---
---
---
------
F011
I014
I015
I017
UV1356A/A I G-3TEDE9-703A
F007
F008
F009
CH LNA
50V 22P
100u
---
---
---
---
---
---
---
---
---
0U39
---
4000 3000
RES
4001 3001
RES
F005
3006
30L04E AA 7.
1000 A4 1001 E8 1002 D8 1003 D8
A
B
C
D
E
F
G
1004 A10 1005 C3 1010 A3 1011 B3 1012 C10 1013 D10 2001 C4 2002 C4 2003 B5 2004 B6 2005 A6 2006 A6 2007 A7 2008 B6 2009 C9 2013 C9 2014 C8 2016 C9 3000 B4 3001 B4 3002 B7 3003 A7 3004 B7 3005 B8 3006 D4 3007 D7 3008 C7 3009 C5 3010 C8 3014 C9 3016 C9 3018 C9 3019 C9 3020 A9 4000 B4 4001 B4 4002 E8 4003 B6 4004 E8 4005 A8 4006 B7 4010 C8 4011 E8 4012 F8 4013 E9 5001 A8 5002 B6 5003 E9 6001 B6 6002 B7 6003 B7 6004 C5 6006 A9 7001 D4 7003 C9 9002 A9 F001 A5 F002 A5 F003 A5 F004 B5 F005 A4 F006 B9 F007 B3 F008 B3 F009 D3 F010 C10 F011 C3 I001 B4 I002 B4 I003 C8 I004 C9 I005 D4 I006 D6 I007 C9 I008 D7 I009 D8 I010 E8 I011 B7 I012 C9 I013 A9 I014 B3 I015 B3 I016 A6 I017 D3
+5VS+5V
Vbuffer
1000
*
12
13
14
15
*
TV TUNER
MT
SCL5SDA7+5 ADC
AS
4
4.3V
4.3V
I001
I002
RES
2002
2001
7001 PDTC124ET
I005
0V
F003 0V (N.A.)
4.9V
*
5V
0V
IFGND
1
2
6
NC
9
10
11
83
+5V
3009
F004 I001 I002
200mV
10ms / div
34V5
F003
*
/ div AC
2003
F001
F002
F004
*
6004
I016
4003
*
*
I006
1V / div DC
20µs / div
5002
2004
VT_Supply
2005
47n
6001
1V / div DC
20µs / div
10u 50V
2006
BZX79-C33
2008
*
470u
6002
BAS316
6003
3002
4006
*
2007
* *
100n
3003
3004
I011
1K5
RES
3008
3007
*
*
IFGND
I008
3005
100R
9002
5001
4005
RES
2009
** *
4010
RES
3010
4004
*
4011
*
*
IFGND
I009
4002
*
I010
4012
*
IFGND
I003
1002
*
1
2
GND_28
1003
*
10
SWI
1
IN
2
ING
GND_28
1001
*
1
2
2014
I007
*
3
O1
O2
GND
38
GND_28
3
GND_28
4
5
4
5
4
5
6006
3016
1V1
3019
3020 220R
BZX79-B8V2
*
1u8
5003
5V
F006
3014
3018
I004
7003
*
0V3
*
for EMC
4013
1
I013
2 3
for ATSC
2016
*
I012
2013
*
1013
(For Lightning Protection)
GND_28
1004
1012
F010
TO 1510 OF
FOR DVD ONLY
SIF2
SIF1
RF_AGC
SSIF
VIF1
VIF2
A4
A4
A4
A4
A4
A4
E_14480_118.eps
280504
12*345678910
Page 31

Mono Carrier: Hercules

1234567891011
HERCULES
A
B
3273
GND68
C
(+8V)
6204
5211
2273
GND2
To 1729 Of
Rear I/O Scart
1684
Vbuffer
SS14
D
E
F
Vguard
A2
Vguard
A4
POWER_DOWN
A1
G
requested by Leong
4209
IFGND
requested by Gozali
4212
H
3139 123 5676.1
A5
SANDCASTLE
7207
0v6
BC847B
0v7
1K0
3254
10V100u
2272
GND3
123
+5V
3272
820R
I218
GND2
GND68
GND68
+1.8V_B
GND125
+3.3V
120R
+3.3V
100n
GND89
3220
180R
I226
3221
390R
5295
TO 1282 OF
1683
2207
Vaux_GND
I219
+5V
BAS316
+1.8V_B
5201
2206
+6V+3V
220n
2208
A5
HD_PIP
GND1
6203
220n
GND121
220n
1K0
3291
1K0
3250
5212 2276
100n 2265
10V100u
+5V
5210
2250
100u 25V
2249
100n 5203
2210
220n 5215
2212
220n 5216
2211
220n
F203
2203
HD
3240
16V
100u
3288
A2
A2
HDRIVE
F208
+5V
F206
3238
22K
3239
100R
+5V
GND3
5209
2224
10V100u
+1.8V_A
F207
GND92
+1.8V_A
3229
1K0
2264
GND3
3276
100R
Iblack
BCL
C
A5
A5
A2
requested by Rama Rao
9205
Vaux_GND
Circuit Diagrams and PWB Layouts
A3
A8A8A8
A8
A8
1208
2K2
for ITV only
5208
2234
100u
25V
2233
100n
GND1
F201
220n
+3.3V
GND95
GND92
560p
100n
2231
9266
100R
*
3277
SC1_BLUE_IN
SC1_GREEN_IN
A8
9202
2288
1n0
5207
2205
5205
220n
2232
A8
2238
220n
5206
2216
220n 2225
220n
100R
1 2 3
I210
3V3
2215
2213
220n
100n
9265
GND_1
A8
SC2_L_OUT
100R
3258
5202
2209 220n
3V3 5V1 5V1 5V1
5V0
2V0 2V0
2V0
2V0
3V3
3V3
2V0 7V0
100n
2237
2286
GND2
3278
9261
100R
*
*
SC1_RED_IN
A8
requested by Hock Aun
A8
SC2_R_OUT
MAIN_OUTL
3257
3249
100R
2253
10n
+3.3V+5V
GND121
47
VP3
82
VP2
114
VP1
19
VDDP_3.3
60
VDDCOMB
126
VDDC4
5
VDDC3
29
VDDC2
12
VDDC1
2V0
33
VDDADC_1.8
125
VDDA3_3.3
35
VDDA2_3.3
41
VDDA1
36
VDDA_1.8
84
VCC8V
2267
GND2
2284
100p
10n
2262
3270
9257
100R
SC2_CHROMA_IN
A8
4210
MAIN_OUTR
100R 3248
2u2
100p
GND2
2255
*
SIDE_CHROMA_IN
GND95
RF_AGC
2289
100R
4V5
3V8
98
67
AGCOUT
AUDOUTHPL
AGC2SIF
AUDIOIN2L
76757372807995
83 1V9
2V2
10n
INTF_L_IN
A5
A5
SC1_R_OUT
SC1_L_OUT
3255
100R
3256
1n0
3V3
3V3
3V6 6669689392
AUDOUTLSL
AUDOUTLSR
AUDOUTHPR
Φ
VIDEO
SIGNAL
AUDIOIN2R
AUDIOIN3L
AUDIOIN3R
2V2
2V2
2V2
2V2
INTF_R_IN
SC2_L_IN
SC2_R_IN
SIDE_L_IN
A5
A8A8A5
9203
for EMC
A3
SSIF
100R
3V6A53V6
0V0 96
AVL
AUDOUTSL
AUDOUTSR
PROCESSOR
AUDIOIN4L
AUDIOIN4R
AUDIOIN5L
2V2
2V2
SC1_L_IN
SIDE_R_IN
A5
GND2
31L04E AA 7.
A5
A5
A5
A5
Rout
Gout
Bout
3222
680R
INTF_CVBS_OUT
100R
100R
3226
3228
100n
2271
100R
100n
2270
3227
GND2
GND2
3289
2V4
0V0
2V3
2V4
43
65
42
44
BO
RO
GO
SSIF
SWO
REFO
REFIN
G
AUDIOIN5RBBCLIN
PBIN3
YIN3
PRIN3
50
46
51
49
94
1V3
2V2
1V3
1V3
3V4
I211
2230
GND3
100n
2261
2283
100p
2287
GND2
GND2
3274
9215
3275
100R
*
SC1_R_IN
SC1_CVBS_IN
SC2_Y|CVBS_IN
A8
A8
c201
GND2
GND1
A5
A5
INTCO
ITV_V1OUT
9260
3268
for ITV only
100R
9201
3267
4V4 85
86
PIP
DVBO
FMRO
CVBSO
C2C4CVBS2
BLKIN
C3
45
70
3V2A81V4
1V6
1V6
50V 4u7
2256
100n
2260
100p
9262
100R
*
SIDE_Y|CVBS_IN
A8
A5
c205
c202
GND3
A2
SC1_CVBS_OUT
4u7
5217
*
100R
3236
100R
3V5
3V8
108
EWD
IFVO
DVBO
FMRO
CVBS3
Y2Y3Y4
777471
1V5
2244
+5V
100n
2285
100p
GND2
+8V
c210
GND12
EW_DRIVE
33n
2221
GND1
F205
3223
GND_1
100R
0V8 63
AVL
FBISO
CVBS4
78
2V3
1V4
2u2
2241
GND1
2254
1n0
3243 33K
3251
c203
GND_28
A5
A5
A5
A5
I2SD|1
Reset_+5V
SEL_SC2_INTF
SW_SC2_CVBS
100R
5K6
3260
9204
3253
100R
1V4
1V3 62
81
CSY
SVO
IFVO
HOUT
*
DECBG
DECDIG
DECSDEM
11
91
115
109
2V0
2V3
2V8
I215
50V
2275
10u
22n
2274
GND2
3244
33K3297
I205
10K
3295
EHTinfo
A2
c204
+5V
3261
3269
0V0
0V0
2425262732
23
O
CVBSI
I2SDI1
7200
TDA12001H1
DECV1V8
EHTO
INSSW3
52
102
97
2V0
1V7
0V0
3231
100n
2235
3232
100R
I206
2240
15K
SC1_FBL
A8
c206
GND89
A5
I2SCLK
4K7
100R
0V0
I2SDO2
I2SDO1
IREF
PH1LF
112
2V3
100R
I213
6n8
GND1
12K
3224
1u5
GND1
GND92
A9
A9
A5
+3.3V
IR
4K7
I2SWS
POWER_DOWN
3215
1u0
100p
2280
2279
10R
3216
100R
3218
0V0
5V5
3V3
0V0
3V9 3032221212018171615
31
T0
INT1
INT0
I2SWS
I2SCLK
P0<0:5>
DVBAGC
SIFAGC
PH2LF
PLLIFRSECPLL
SIFIN1
11087100
113
88
0V3
1V5
2V3
4V0
2V0
2u2
2266
390R
3247
GND2
100n
2239 220n
2263
GND1
GND2
I214
SIF1
1M0
10n
2236
A3
GND1
c211
c207
GND95
GND121GND68
LED
A5
0V0
INT2
DVBIN1
0V3
SIF2
A3
c208
A3,A5
SCL
WRITE_PROTECT
3204
3214
3V3
T1
SIFIN2
99
3241
GND1
3230
F204
c200
VD
A5
GND125
3K3
3202 3K3
10R
6211
3V3
3V3
RX
DVBIN2
116
0V5
39K
Vguard
A2
c209
+3.3V
7208
A2
A2
*
1V4
3271220R
I207
+5V
3292
56K
3293
*
GND2
SC2_STATUS|ITV_MSG
2252
3n3
1230
for ITV only
2257
3V3
2V5
2V0
9
90
ADC3
QSSO
AMOUT
P3<0:3>
AUDEEM
UIN
VIN
XTALOUT
YIN
YSYNC
59
575556
118
1V5
2V0
1V6
1V5
1V5
1u0
2246
100n
2247
100n
INTF_Pr|RED_IN
INTF_Pb|BLUE_IN
A5
TDA12001H1/N1B50 TDA12021H1/N1B10
13V
+3.3V
4213
*
VDRB
VDRA
3246
100R
I208
3235
3237
100R
3259
1n0
5n6
10n
2245 1n0
2248
2222
GND1
3242
I216
645854
2243
INTF_Y|GREEN_IN
A5
1K0
0V3
1V2
1V2
5V0
1V7
53
107
106
SVM
YOUT
VOUT
VDRB
VDRA
UOUT
VSSP2
VSSCOMB
VSSC4 VSSC3 VSSC2
VSSC1|P
VSSADC
VSSA1
GNDA
GND3 GND2 GND1
GNDIF
2242 100n
100n
2258
2268
100n
3225
100R
INTF_Y_OUT
A5
LATA M EU
39K 22K
---
22K
22K
2259
128
0V0 61
0V0 127 4
28
8
34 117
37 48 89 111
101
1205
HC49U
24MHZ576
39p
GND12
TDA12020H1/N1B11 TDA12021H1/N1B11
A8
A3
A6
A3,A5
6209
SDA
POWER_DOWN
VOL_MUTE
SEL_LLP|M
BAS316
100R3219
4219
*
BZX384-C5V6
10R
6210
GND121
BZX384-C5V6
GND121
3207
2V1
3V4
2V2
3V2
0V0
TX
SCL
SDA
PWM1
PWM0
TPWM
P1<0:7>
VGUARD
VIFIN1
VIFIN2
VREF_NEG_HPL+HPR
VREF_NEG_LSL+HPL
VREF_POS_HPR
SWIO
120
121
123
105
104
3V3
0V0
0V0
0V0
2V0
I212
2223
2218
47u 25V
GND92
100R
BAS3166208
VIF2
VIF1
GND89
A3
A3
3217 10K 10K
3293 39K
4213 7200 TDA12001H1/N1B50
7202
7208
A8
A5
A1,A3
+3.3V
Stdby_Con
3252 10K
SC1_STATUS
LIGHT_SENSOR
4K7
3284
3212
100R
for ITV only
1234
3298 100R
0V0
0V0
0V5
0V0
0V0
0V0
13
7
6
10
14
ADC2
ADC1
ADC0
PWM4
PWM3
PWM2
P2<0:5>
VREF_POS_LSL
VREF_POS_LSR+HPR
VREFAD
VREFAD_NEG
VREFAD_POS
VSC
XTALIN
38
40
39
124 3V3
2229
119
122
103
3V3
1V6
4V0
3V3
0V0
1V6
I203
GND89
100n
2278
150n
2251
GND1
220n
5213
+3.3V
NAFTAITEM NO
--- ---
---
TDA12001H1/N1B51
--- ---
BC847B BC847B BC847B
ROT
1V7
GND1
JUMP
---
A5
BC847B
220n
3287
F202
0V0
0V0 0V0
0V0
0V0 0V0
0V0 0V0 0V0
0V0 0V0
39p2269
GND12
3294
100R
13V
1V
7205
3245
100R
2282
GND68
GND125
GND121
GND95 GND12
GND92
GND3 GND2 GND1
GND_28
2214
220n
2226
TDA12060H1/N1B11 TDA12020H1/N1B11 TDA12021H1/N1B11 TDA12020H1/N1B10 TDA12021H1/N1B10
I217
62051n0
220R
1K0
GND121
3285
100n
3206 5K6
3296 5K6
2290
GND12
PDTC114ETPDTC114ET
4214
*
BZX384-C27
3201
+5V
1K0
GND_1
+3.3V
5214
2217
4u7
AP
39K
---
A5
INTF_FBL
SVM
3290
100R
4211
*
KEY_protn
+3.3V
3205
15K
6207
100u 10V
GND_1
I204
2227
GND_1
A5
6202
I209
I228
I236
I222
F270
I235
3263
100R
3265
100R
3217
*
BAS316
3203 150K
7209 BSH103
10V4u7
A5
A5
INTF_V_OUT
INTF_U_OUT
3234
100R
BAS316
3233
3280
4K7
3283
4K7
3262 100R
3264 100R
3266 100R
5V
-1V
2204
GND_1
22n
GND_1
7201-1
2V
IMX1
5
2V6
F201 2V / div DC F203 2V / div DC
100R
3281
4K7
3282
4K7
3279
4K7
A9
KEY_protn
2277
7202
*
3208
I201
3
2V
2V
4
2V6
7210 BSH103
GND_1
1682 1 2 3
1u0
27K
7203 BC327-25
To 1010 or 1682 of TOP CONTROL PANEL
OR
To 1280 of
SIDE AV PANEL+HP PANEL(FL13)
+3.3V
A5
A
A1,A5
B
A5
C
D
A5 A5
E
+3V
+3.3V
for ITV only
6201
BAS316
F200
1R0
3211
3209
2V9
7201-2 IMX1
6
2V
2
2V
2V6
F205
500mV
1
/ div DC
10ms / div
2V
for ITV only
LTI PIP
27K
1R0
3210
7204
2V8
BC327-25
2V
I224
I225
F209
SERVICE JUMPER
SDM 9252
F206
1V / div DC
20µs / div
E_14480_119.eps
+1.8V_A
+1.8V_B
260504
4567891011
G
A
B
C
D
E
F
H
1205 E8 1208 B2 1230 B7 1234 B7 1682 B10 1683 G1 1684 F1 2203 F2 2204 E9 2205 D2 2206 F1 2207 H1 2208 H1 2209 C3 2210 D2 2211 E2 2212 E2 2213 E2 2214 E9 2215 D2 2216 E2 2217 E9 2218 F7 2221 A5 2222 B8 2223 F7 2224 C2 2225 E2 2226 F9 2227 F9 2229 F7 2230 F4 2231 F2 2232 F2 2233 C2 2234 C2 2235 F5 2236 G6 2237 F3 2238 C2 2239 F6 2240 G5 2241 F5 2242 E8 2243 F8 2244 F5 2245 B8 2246 F7 2247 F7 2248 B8 2249 D2 2250 D2 2251 F7 2252 B8 2253 B3 2254 F5 2255 G3 2256 F4 2257 B7 2258 F8 2259 B8 2260 F4 2261 F4 2262 F3 2263 F6 2264 F2 2265 C2 2266 F6 2267 E3 2268 F8 2269 F8 2270 B4 2271 B4 2272 E1 2273 E1 2274 F5 2275 F5 2276 C2 2277 D10 2278 F7 2279 B6 2280 B6 2282 C9 2283 F4 2284 F3 2285 G5 2286 F3 2287 F4 2288 A2 2289 B3 2290 F9 3201 B9 3202 B6 3203 E9 3204 B6 3205 D9
3206 F9 3207 B6 3208 E10 3209 E10 3210 E11 3211 E11 3212 B7 3214 B6 3215 B6 3216 B6 3217 D9 3218 B6 3219 B7 3220 E1 3221 F1 3222 A4 3223 B5 3224 G6 3225 F8 3226 B4 3227 C4 3228 B4 3229 E2 3230 F6 3231 F5 3232 F5 3233 B10 3234 A9 3235 A8 3236 B5 3237 A8 3238 B2 3239 B2 3240 B2 3241 F6 3242 B8 3243 G5 3244 F5 3245 B9 3246 A8 3247 F6 3248 B3 3249 B3 3250 B2 3251 G5 3252 B7 3253 C5 3254 E1 3255 A3 3256 B4 3257 B3 3258 B2 3259 B8 3260 B5 3261 B5 3262 C9 3263 C9 3264 C9 3265 D9 3266 D9 3267 B5 3268 B4 3269 B5 3270 G3 3271 A7 3272 B1 3273 B1 3274 G4 3275 G4 3276 G2 3277 G2 3278 G2 3279 C10 3280 C10 3281 B10 3282 C10 3283 C10 3284 B7 3285 D9 3287 B8 3288 G2 3289 C4 3290 A9 3291 B2 3292 A7 3293 A7 3294 A9 3295 G5 3296 F9 3297 G5 3298 B7 4209 G1 4210 H3 4211 B9 4212 H1 4213 A8
4214 A9 4219 B6 5201 F1 5202 C3 5203 D2 5205 D2 5206 E2 5207 D2 5208 C2 5209 C2 5210 D2 5211 E1 5212 C2 5213 F7 5214 E9 5215 E2 5216 E2 5217 B5 5295 F1 6201 E10 6202 B9 6203 E1 6204 D1 6205 B9 6207 E9 6208 G6 6209 A7 6210 B7 6211 B6 7200 D5 7201-1 E10 7201-2 E10 7202 D10 7203 E10 7204 E11 7205 B9 7207 B1 7208 A8 7209 F9 7210 F10 9201 B4 9202 H2 9203 H4 9204 B5 9205 H2 9215 G4 9257 G3 9260 B5 9261 G3 9262 G4 9265 G2 9266 G2 F200 E10 F201 D2 F202 C8 F203 F2 F204 F6 F205 B5 F206 B2 F207 D2 F208 B2 F209 F11 F270 C9 I201 E10 I203 E7 I204 F9 I205 G5 I206 G5 I207 A8 I208 A8 I209 B9 I210 C2 I211 E4 I212 E7 I213 F6 I214 F6 I215 E5 I216 B8 I217 A9 I218 C1 I219 B1 I222 C9 I224 F11 I225 F11 I226 E1 I228 B9 I235 C9 I236 B9 c200 F6 c201 H4 c202 H4 c203 H5 c204 H5 c205 H5 c206 H5 c207 H6
c208 H6 c209 H6 c210 H5 c211 H6
Page 32
Circuit Diagrams and PWB Layouts

Mono Carrier: Features & Connectivities

32L04E AA 7.
A
B
C
D
E
F
G
3139 123 5676.1
12345678 9
FEATURES & CONNECTIVITIES
F210
+6VS
F211
+6V
+9V
+9VA
VT_Supply
2u2
2625
GND_1
GND_1
1213
MTV
1 2 ITV DATAIN
I2SCLK I2SDI1
3
GND Rx
4
Light sensor
5 6 7
C
Stdby-con
1234567
4604
4611
3606
150K
5V
I241
27K
3607
9603
ITV
ITV DATA OUT/SDAI2SWS
ITV CLOCK Bus Request
GND
ITV SCL
ITV POR 1
Stdby-con
4610 RES
3610 100R
6602
BAV99
A
9639
RES
3639
22R
3608
I227
1
IN
I240
27K
BC327-25
5V4
7604 BC847B
0V5
AK
7603 L78L33ACZ
OUTIN
COM
GND
2
GND_1
4612 6610
BAS316
7605
K
3
OUT
2620
GND_1
6V
5V
F213
3609
GND_1
5601
2630
1n0
4630
100n
GND_1
I234
GND_1
470R
2611
47u 16V
F212
2621
2623
1206
A B C D E
I230
GND_1
9605
10V100u
+6V
10V
2624
100n
100u
GND_1
Power On
Bus Request
+5V
DVD
Rx Tx
I232
-
+3.3V
+9VA_1
+8V
Vbuffer
Reset_+5V
iDTV
Power On
Bus Request
A4
-
-
-
A4
A4
A4 A4
A4
A4
WRITE_PROTECT A4
INTF_CVBS_IN
A4
SEL_SC2_INTF A4
SW_SC2_CVBS A8
SC2_CVBS_OUT A4
A7
INTF_V_OUT
INTF_U_OUT
INTF_Y_OUT
INTF_Y|GREEN_IN
INTF_Pb|BLUE_IN
INTF_Pr|RED_IN
MUTING
USB
-
Power On
Bus Request
Rx Tx
2631
22u
50V
2615
4u7
PCMCIA
-
Power On
Tx
+3.3V
4K7
3601
F214
1n0
2601
F215
3614 100R
1240
(FOR CINCH)
3V3
TO 1138
OF
7601
PCF85116
8
7 4 3 2
2614
4u7
9235 RES
5602
4u7
6
5
EEPROM
1
7602 PDTC124ET
I223
3635
I233
2622
TO 1763 & 1764
/
(FOR SCART)
3604 100R
47K
7606 BC847B
33p
OF
  
3605 100R
Vbuffer
68K
3636
3637
7V
3V3
3634
  
 
SCL
SDA
47R
2617
BC847B
1K0
3616 100R
3618 100R
100n
3V2
7607
  
 
3631
3617 100R
A4
A4
A4
22K
F217
F218
75R
3619
3620
GND3
INTF_FBL
A4 A4
SANDCASTLE
INTF_R_IN
A4
A4
INTF_L_IN
INTF_CVBS_IN
A2
VD
A4
HD_PIP
A4
INTF_CVBS_OUT
A4
ITV_V1OUT
A4
Stdby_Con
+9VA_1
For ITV Only
I2SD|1
A4
  
 
F224
F225
F226
F216
F250
75R
3621
75R
4602
9604
RES
3603
100R
for EMC
F219
F221
4605
RES
F222
F223
9612
GND_1
3622
F227
1242
100K
3623 100K
+3.3V
+3V
GND_1
+5V
For ITV Only
1243
+9V
9280
1241
for ITV only
  
  
 
+9V
9607 4606
+6VS
+6V
4601 4607
  
 
F220
1212 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
For ITV Only
1245
1219
1 2 3 4 5 6 7 8 9
1221 1 2 3
  
To 1212 of
1220
1 2 3 4 5 6
 
LT1/CT1 INTERFACE PANEL
FOR ITV
E
A4
D
A4
C
A4
B
A4
A
A4
SEL_SC2_INTF
A4
Bout
A4
Gout
A4
Rout
A4
Iblack
A4
SVM
A4
ROT
A4
2626
27p
2627
2613
100n
F239
F233 F238
F237
27p
F230
F240
F241
F242
F243
F244
F245
2628
27p
2629
27p
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1206
To 1206 of
1204
To 1331 of
To 1219 of
F249
1207 1 2 3 4 5 6
To 1252 of
7
1213 1 2 3 4 5 6 7
E_14480_120.eps
I2S
SIDE_R_IN
A4
SIDE_L_IN
A4
SIDE_Y|CVBS_IN
A4
SIDE_CHROMA_IN
A4
FOR ITV ONLY
I229
I2SWS
A4
I2SCLK
F251
A4
I231
I2SD|1
A4
LIGHT_SENSOR
A4
To 1462 of
C
A4
Stdby_Con
A4
F240 F241 F242
500mV / div DC
20µs / div
500mV / div DC
20µs / div
3625
10R
3626 10R
3628 10R
F247
4609
F248
F228
F229
F232
500mV / div DC
20µs / div
89
LT1/CT1 INTERFACE PANEL
CRT PANEL
AV PANEL
RES
280504
A
B
C
D
E
F
G
1204 B9 1206 A9 1207 D9 1212 A7 1213 E9 1219 C8 1220 E8 1221 F8 1240 F4 1241 F7 1242 E6 1243 F7 1245 C8 2601 C4 2611 B2 2613 B9 2614 D5 2615 E4 2617 D6 2620 C2 2621 C2 2622 E5 2623 E2 2624 E3 2625 E1 2626 D8 2627 D9 2628 D9 2629 D9 2630 F2 2631 E4 3601 B4 3603 B7 3604 C5 3605 C5 3606 D1 3607 E1 3608 D2 3609 E2 3610 C1 3614 E4 3616 B6 3617 B6 3618 B6 3619 B6 3620 B6 3621 B6 3622 E7 3623 E7 3625 E9 3626 E9 3628 E9 3631 E6 3634 E5 3635 D5 3636 D5 3637 D5 3639 C2 4601 E7 4602 C6 4604 B1 4605 D7 4606 D7 4607 E7 4609 D9 4610 C1 4611 B1 4612 C2 4630 F2 5601 F2 5602 E5 6602 E2 6610 C2 7601 B5 7602 D5 7603 A2 7604 E2 7605 D2 7606 E5 7607 E6 9235 E5 9280 F7 9603 F1 9604 B7 9605 C3 9607 D7 9612 E7
9639 B2 F210 A1 F211 B1 F212 C2 F213 D2 F214 C4 F215 C4 F216 B6 F217 B6 F218 B6 F219 C7 F220 D7 F221 C7 F222 D7 F223 D7 F224 A6 F225 A6 F226 A6 F227 E7 F228 E9 F229 E9 F230 A9 F232 E9 F233 B9 F237 B9 F238 B9 F239 A9 F240 B9 F241 B9 F242 C9 F243 C9 F244 C9 F245 C9 F247 D9 F248 E9 F249 E9 F250 B7 F251 E8 I223 D5 I227 D2 I229 E8 I230 B3 I231 E8 I232 C3 I233 E5 I234 E2 I240 C2 I241 E1
Page 33
Circuit Diagrams and PWB Layouts

Mono Carrier: Class D - Audio Amplifier

33L04E AA 7.
A
B
C
D
E
And
F
For SUB Woofer
3975
100R, 2W
AMP-ST-5W-GL 1903 9911
3139 123 5676.1
For ITV
Europe
1222
JMP
---
123456789
CLASS D - AUDIO AMP
3975
33u
680p
*
9911
*
1903
VALUE
9910
5910 RES
4913
9915
I935
I940
2981
Audio_Gnd
MRT
Vaudio-
Vaudio+
Vaudio-
Vaudio+
2972
220n
7906 BC327-25
2978
2984
220n 2980
220n 5907
33u
220n
I926
I927
22u
2979
50V
Audio_Gnd
2958
Audio_Gnd
5908
33u
4914
4915
9913
5913
RES
47n
Audio_Gnd
Audio_Gnd
220n
2957
2973
220n
Audio_Gnd
I942
3964
Vaux_GND
2982
220n
Audio_Gnd
2974
220n
4916
4917
Audio_Gnd
3965
10K
22K
15n
3956
15n
2983
Audio_Gnd
I944
4910
Audio_Gnd
Audio_Gnd
10K
Audio_Gnd
10K
3972
6903
BAS316
F904
2931
560p 3931
150K
Audio_Gnd
2928
I909
2934
220p
I913
I920
3946
Audio_Gnd
I925
2939
220p
---
1V5
47K
1n0
3930
10K
2932
1u0
3933
2K7
7904 BC857B
3948
47K
2936
560p 3937
150K
2929
1n0
3936
10K
2937
1u0
3939
2K7
I910
I911
3934
I914
+Vaudio
1V6
-15V6
I918
3940
I948
MAIN_OUTL
A4
VOL_MUTE
A4
MAIN_OUTR
A4
1 2 3 4 5 6
Audio_Gnd
150R, 2W
F910
F911
Vaudio+
ROW
AMP-ST-10W+20W-GL AMP-ST-15W/20W-GL AMP-ST-5W-NO.SAV-EU
FUSE RAD LT 2A 250V IEC
---
2930
100n
3932
4K7
2933
120p
Audio_Gnd
3962
F901
4K7
6901
BAS316
-Vaudio
2935
100n
3938
4K7
2938
120p
Audio_Gnd
FUSE RAD LT 2A 250V IEC
Vaudio+
10K
3973
3
2
47K
-V
3935
100K
3K9
3959
I915
3961
470R
Audio_Gnd
5
6
47K
-V
3941 100K
JMP
--- ---
8
-9V1
1
7901-1 LM393N
4
3947
39K
7903 BC847B
-15V6
6904
BZX384-C27
8
7
7901-2
LM393N
4
AMP-ST-10W-GL
I941
Vaudio-
I919
-9V1
---
3949
-V
-2V8
22K
2977
1u0
2960
22u
2942
100n
3943
Audio_Gnd
I916
3942
2K2
3974
2K2
4K7
I921
I922
Vaudio-
Audio_Gnd
Vaudio-
I945
TDA8925J
-9V1
-2V7
-2V8
-8V8
-9V1
-2V8
Audio_Gnd
AMP-ST-5W-ITV-GLAMP-ST-5W-NO.SAV-ITV-EU
7902
1 2 4
9
15
17 16 14
2951
2950
2949
2948
2947
2945
2946
JMP
Vaudio+
47n
47n
35V470u
22u
47n
VDD1
AMPLIFIER
SW1 REL1 EN1
STAB
POWERUP
SW2 REL2 EN2
470u35V
47n
---
I928
3958
I924
5
Φ
CLASS-D
VSS1
8
AMP-ST-5W-EU
2K2
6905
1
13
VDD2
BOOT1
BOOT2
VSS2
10
JMPJMPJMP
---
2961
47u25V
3960
100K
P0102DA
OUT1
DIAG
OUT2
Vaudio-
6906
2
3
2963
6
10V7
7
-2V8
3
I937
10V5
12
11
3953
Vaudio+
AMP-ST-10W-EU
JMP
---
BAV99
I930
10p
Vaudio+
39K
3952
2952
1u0
2953
1u0
39K
AMP-ST-5W-ITV-EU
I934
I938
JMP
---
-Vaudio
4911 5911
3955
4R7
3971
4R7
4912 5912
Vaudio-
+Vaudio
I936
I939
5914 RES
9914
I943
5901
2971
Vaux_GND
33u
2955
680p
2954
680p
2970 680p
5902
123456789
3945
I946
10K
F903 F905
+9VB
Vaudio+
Vaudio+1
V_DG
VT_Supply
Vaudio-
-V
1902
5 4 3 2 1
3957
39K
Vaudio+
E_14480_121.eps
100504
A
B
C
D
E
F
1222 F1 1902 C9 1903 A7 2928 A2 2929 E2 2930 A2 2931 A2 2932 B2 2933 B2 2934 B2 2935 E2 2936 D2 2937 E2 2938 F2 2939 E2 2942 C4 2945 D5 2946 D5 2947 B5 2948 B5 2949 A5 2950 A5 2951 A5 2952 C6 2953 C6 2954 D7 2955 C7 2957 C8 2958 C8 2960 B4 2961 A5 2963 B6 2970 D7 2971 D7 2972 E7 2973 E8 2974 E8 2977 A4 2978 B7 2979 B8 2980 C8 2981 E7 2982 C8 2983 E8 2984 C8 3930 A2 3931 A2 3932 B2 3933 B2 3934 B3 3935 B3 3936 E2 3937 D2 3938 E2 3939 F2 3940 E3 3941 F3 3942 B4 3943 C4 3945 E9 3946 D2 3947 C3 3948 D2 3949 C3 3952 C6 3953 D6 3955 C7 3956 C8 3957 D9 3958 A5 3959 C3 3960 A5 3961 C3 3962 C2 3964 A8 3965 A8 3971 D7 3972 E8 3973 A3 3974 C4 3975 A7 4910 B9
4911 C7 4912 D7 4913 B7 4914 F8 4915 F8 4916 F8 4917 F8 5901 C7 5902 D7 5907 C8 5908 D8 5910 B7 5911 C7 5912 D7 5913 A8 5914 B7 6901 D1 6903 A9 6904 D3 6905 B5 6906 A6 7901-1 B3 7901-2 E3 7902 B5 7903 D3 7904 C2 7906 A8 9910 A7 9911 A7 9913 A8 9914 B7 9915 B7 F901 C2 F903 D9 F904 C9 F905 D9 F910 F1 F911 F1 I909 A2 I910 A3 I911 B2 I913 B2 I914 B3 I915 C3 I916 A4 I918 D2 I919 C3 I920 C2 I921 C4 I922 D4 I924 A5 I925 E2 I926 B8 I927 B8 I928 A5 I930 A6 I934 C6 I935 C7 I936 C7 I937 C6 I938 D6 I939 D7 I940 D7 I941 A3 I942 A8 I943 D7 I944 A9 I945 D4 I946 D9 I948 F3
Page 34

Mono Carrier: Audio Amplifier

123456789
AUDIO AMPLIFIER
A
MAIN_OUTL
A4
B
MAIN_OUTR
A4
C
VOL_MUTE
A4
D
Stdby_Con
E
Circuit Diagrams and PWB Layouts
TO 1683 OF
POWER_DOWN
1282
3998
10K
6990
BAS316
2911
7994 BC847B
4u7
2912
4u7
F950
F951
I958
I959
2913
4u7
2914
2985
RES 3985
1K0
2991
RES 3991
1K0
Vaudio+1
4u7
2915
4u7
3997
3999
3994
68K
820K
120K
7992 BC847B
0V7
7993 BC847B
I953
3988
I954
3992
4K7
4K7
2989
220n
2992
220n
2990
2993
3996
34L04E AA 7.
1n0
I952
1n0
7991 BC847B
68K
I951
I955
16V
3995
2916
47K
4u7
+16V
7990 TDA2616Q
INV1-
1
MUTE
2
V|GND
3
INV2-
9
INV12
8
+16V
-16V
2988
7
VP+
VP-
5
2987
100n
100n
OUT1
OUT2
4
6
50mV / div AC
2ms / div
Vaudio+1
2986
100n
I956
2994
22n
I957
2995
22n
-Vaudio
I952I951 F952 F955
50mV / div AC
2ms / div
500mV / div AC
2ms / div
3989
10R
3993
10R
AmpOutL
2996
Audio_Gnd
AmpOutR
2997
Audio_Gnd
500mV / div AC
2ms / div
47n
47n
F952
F955
F953
Audio_Gnd
1280 B9 1281 B9 1282 D2 2911 D3 2912 D3 2913 D3 2914 D3 2915 D3 2916 C5 2985 A4
A
2986 A7 2987 A6 2988 C6 2989 B4 2990 B5 2991 B4 2992 B4 2993 C5 2994 B7
B
2995 C7 2996 B8 2997 C8 3985 B4 3988 B4 3989 B8
1280
1281
5
5 4
4
3
3
2
2
1
1
8 ohm / 15W
8 ohm / 15W
3991 B4 3992 C4 3993 C8 3994 C4 3995 C5 3996 C5 3997 D4 3998 E2 3999 D4
C
6990 D2 7990 A6 7991 C5 7992 C4 7993 D4 7994 E2 F950 B3 F951 B3 F952 B9 F953 B9 F955 B9
D
I951 B5 I952 B5 I953 B4 I954 B4 I955 C5 I956 B8 I957 C8 I958 C3 I959 D3
E
MUTING
A5
3139 123 5676.1
E_14480_122.eps
280504
123456789
Page 35
Circuit Diagrams and PWB Layouts

Mono Carrier: Rear I/O Scart

35L04E AA 7.
A
Audio-R_out
Audio-R_in
Audio-L_out
Audio-L_in
B
RGB-B_in
Function_Sw
RGB-G_in
C
RGB-R_in
RGB-BL_in
Terr_CVBS_out
Video_in
D
SINGLE
ITEM SCART
IN-DVD 2731 2732 2733 2734 2735 2736 2737 2738
E
2739 2740 2741 2742 2743 2744 2745 2747 3721 3731 3732 3733 3734 3735
F
3736 3738 3739 3740
3742 3743 3744 3746
JMP
4705
WITH MON.
ITEM
OUT
330pF
2731
G
3139 123 5676.1
2752 2753 2754 3751 3752 3753 3754 7731
4u7
330pF
4u7 150R 220K 150R 220K
BC847B
1234567891011
SCART 1
DUAL
SCART
---
390pF
---
390pF
---
---
390pF
---
390pF
---
---
390pF
---
390pF
---
---
390pF
---
390pF
--­330pF
---
---
330pF
---
22pF
---
22pF
75R
---
150R 220K
--­150R
---
--­150R
---
220K
---
---
---
---
---
---
100R
---
---
---
REAR I/O SCART
1735-1
1A
2A 3A
F711
4A
5A
6A
7A
8A
9A
10A
IN
4u7
4u7
4u7
4u7
---
47K
47K 27K 6K8 75R3741
68R
1K
JMP
---
WITHOUT
MON.OUT
---
---
---
---
---
---
---
---
---
11A
12A
13A
14A
15A
16A
17A
18A
19A
20A
21A
1109
F714
1107
1101
11021113
1103
1104
1105
1106
1108
1110
1111
1112
F701
F702
F704
F705
F706
F707
F708
F709
F710
F712
4701
6706
3719
68R
RES
4702
3701
150R
3703
22K
3705
150R
RES
3707
22K
RES
FOR ITV ONLY
1769
3711
I710
3722
75R
3721
FOR ITV ONLY
TO 1684 OF
33K
9722
RES
2702
2705
2708
2711
3709
3712
3713
3715
3717
1770
330p
330p
330p
330p
75R
6K8
75R
75R
75R
3702
3704
3706
3708
3
2
3720
220K
47K
220K
47K
3710
330R
9710 RES
3714
330R
9714 RES
3716
330R
9716 RES
3718
330R
7701 BC847B
1K0
1
I701
I702
F703
I704
FOR ITV ONLY
1765
I705
I707
FOR ITV ONLY
I709
FOR ITV ONLY
I711
FOR ITV ONLY
I713
I722
3758
47R
2760
16V
I714
2759
33p
F713
1762
6 7
7706 BC847B
2703
50V
10u
2706
2u2
2709
10u
50V
2712
2u2
1766
1767
1768
Vbuffer
100n
FOR ITV ONLY
1 2
SC2_STATUS|ITV_MSG
3
SC1_FBL
4 5
TO 1240 OF
I729
SC1_R_OUT
I730
SC1_R_IN
I731
SC1_L_OUT
SC1_L_IN
I732
SC1_BLUE_IN
SC1_STATUS
SC1_GREEN_IN
SC1_RED_IN
SC1_FBL
SC1_CVBS_OUT
SC1_CVBS_IN
1764
7707 BC847B
A4
A4
A4
A4
A4
A4
A4
A4
A4
A4, A8
A4
A4
A5
A4
A4
A4
A4
A4
A4
A4
A4
A4 A4
FOR ITV ONLY
1727
SC2_R_OUT
SC2_R_IN
SC2_L_OUT
SC2_L_IN
SC2_STATUS|ITV_MSG
SC2_CHROMA_IN
SC2_CVBS_OUT
SC2_Y|CVBS_IN
Vbuffer
MAIN_OUTR
MAIN_OUTL
1
4706
F751
F752
2
3
I736
I735
I734
I733
I719
I739
2733
50V
10u
2736
100n
2739
50V
10u
2742
100n
3742
330R
9742
*
9746
*
3746
330R
1729
FOR ITV ONLY
123
7705-1 IMT1A
Vbuffer
7705-2 IMT1A
I715
I716
I717
I718
F738
150R
22K
150R
22K
33K
68R
6733
3745
7709 BC847B
RES
4707
RES
4708
75R
3741
BZX384-C5V6
75R
RES
6732
7702 BC847B
7703 BC847B
1131
1132
1133
1134
1136
1139
1141
1142
I721
3764
F731
F732
F733
F734
F735
F736
F737
F739
100K
3752
3754
I720
220K
220K
3761
2751
2753
1135
100K
330p
330p
3751
1K2
3753
1K2
3757
3756
1K0
47K
1137
2763
1153
1151
1152
F718
F719
1138
1140
3762
22R
47p
F716
2755
2756
SCART 2
1735-2 1B
2B 3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
13B
14B
15B
16B
17B
18B
19B
20B
21B
F715
100n
2757
RES
3770
RES
3771
1728 1 2 3
4
3
2
820R
1
LPR6520-M920F
BLACK-WHITE-RED F717
820R
Audio-R_out Audio-R_in Audio-L_out
Audio-L_in
Function_Sw
YC-C_in
CVBS_out Video/YC-Y_in
SPDIF
1734
Woofer
LEFT
RIGHT
A
B
C
D
E
F
MONITOR OUTPUT
7708 BC847B
3731
3732
3734
3736
3738
3740
3769
1K2
4
5
3
I728
3767
1K2
1
2
6
2732
220K
47K
2735
2738
220K
47K
2741
6K8
TO 1240 OF
A5
I727
1K0
3768
1K0
3766
50V
50V
330p
330p
330p
330p
1763
2752
2754
3733
3735
3737
3739
3743
MUTING
10u
10u
G
E_14480_123.eps
260504
1234567891011
1101 A3 1102 B3 1103 B3 1104 C3 1105 C3 1106 D3 1107 C2 1108 D3 1109 C2 1110 E3 1111 E3 1112 F3 1113 F3 1131 A9 1132 B9 1133 B9 1134 C9 1135 B10 1136 C9 1137 C10 1138 C10 1139 D9 1140 C10 1141 D9 1142 E9 1151 F10 1152 F10 1153 E10 1727 A7 1728 D11 1729 E7 1734 E11 1735-1 A1 1735-2 A11 1762 G5 1763 E9 1764 A6 1765 C5 1766 D5 1767 D5 1768 E5 1769 C4 1770 G4 2702 A4 2703 A5 2705 B4 2706 B5 2708 B4 2709 B5 2711 C4 2712 C5 2732 A8 2733 A7 2735 B8 2736 B7 2738 B8 2739 B7 2741 C8 2742 C7 2751 F10 2752 F9 2753 F10 2754 F9 2755 F10 2756 F10 2757 E10 2759 F5 2760 E5 2763 E10 3701 A4 3702 A4 3703 B4 3704 B4 3705 B4 3706 B4 3707 C4 3708 C4 3709 C4 3710 C5 3711 D4 3712 D4 3713 D4 3714 D5 3715 E4 3716 E5 3717 E4 3718 E5 3719 F3 3720 F4 3721 F4 3722 F4 3731 A9 3732 A8
3733 B9 3734 B8 3735 B9 3736 B8 3737 C9 3738 C8 3739 C9 3740 C8 3741 D9 3742 D7 3743 D9 3745 E9 3746 E7 3751 F10 3752 F9 3753 F10 3754 F9 3756 E10 3757 E10 3758 E5 3761 E10 3762 D10 3764 E9 3766 G8 3767 F8 3768 F8 3769 E8 3770 F11 3771 F11 4701 A3 4702 B3 4706 B7 4707 A9 4708 B9 6706 F3 6732 E9 6733 D9 7701 F5 7702 F9 7703 G9 7705-1 F8 7705-2 F8 7706 A6 7707 A6 7708 A8 7709 A9 9710 C5 9714 D5 9716 E5 9722 F4 9742 D7 9746 D7 F701 A3 F702 B3 F703 B5 F704 C3 F705 C3 F706 D3 F707 D3 F708 E3 F709 E3 F710 F3 F711 A2 F712 F3 F713 F5 F714 C2 F715 D11 F716 E10 F717 F11 F718 F10 F719 F10 F731 A9 F732 B9 F733 B9 F734 C9 F735 C9 F736 D9 F737 D10 F738 C8 F739 E9 F751 F7 F752 F7 I701 A5 I702 B5 I704 C5 I705 C5 I707 D5 I709 D5 I710 E4 I711 E5 I713 E5 I714 F5 I715 A8
I716 B8 I717 B8 I718 B8 I719 D7 I720 F10 I721 F9 I722 E5 I727 F8 I728 F8 I729 A5 I730 A5 I731 B5 I732 B5 I733 B7 I734 B7 I735 A7 I736 A7 I739 E7
Page 36

Mono Carrier: Front Control

12
FRONT CONTROL
A
B
C
D
E
A4,A9
KEY_PROTN
F692
2V / div DC
2ms / div
A4
A4
LED
IR
For Engg Purpose Only
F694
4694
LIGHT_SENSOR
A4
KEY_PROTN
A9
F696
Circuit Diagrams and PWB Layouts
F682
1K2
3689
F695
RES
3695
RES
4692
3683
POWER
TS
LED_OUT
I687
2692
RES
I681
1606
USA
F693
3692
6693
47n
9683
STANDBY LED
6691
*
4691
IR
BPW46
3696
680K
3684
DVD Eject
*
4693
*
3697
10K
I688
1604
I691
21
F692F691
7691 BC847B
channel+
4695
RES
3691
330R
IR_OUT
F698
34
A
3685
150R
I682
1603
3686
390R
I683
1602
channel-
3687
F683
1601
volume+
1K8
3681
volume-
820R
I686
1600
B
F685
+6V
3690
220R
I689
C
3693
3694
I693
4K7
F699
for ITV only
6692 TSOP1836
3
VS
1
OUT
2
GND
IR RECEIVER
1692 1 2 3 4 5 6 7
F697
2691
1 2 3 4 5 6
220R
100u
1693
6694
BZX384-C5V1
To
1693
of
D
E
36L04E AA 7.
 
1600 B4 1601 B4 1602 B4 1603 B3 1604 B3 1606 B2 1692 D4 1693 D4 2691 D4 2692 E2 3681 A4 3683 A2 3684 A2 3685 A3 3686 A3 3687 A4 3689 A2 3690 C4 3691 C3 3692 C2 3693 C4 3694 D3 3695 C2 3696 E2 3697 E3 4691 D2 4692 C2 4693 E3 4694 E1 4695 C3 6691 C3 6692 C4 6693 E2 6694 D4 7691 D3 9683 A2 F682 A2 F683 A4 F685 B4 F691 D2 F692 D3 F693 C2 F694 D1 F695 D2 F696 C2 F697 D4 F698 E3 F699 D3 I681 A2 I682 A3 I683 A4 I686 A4 I687 E2 I688 A3 I689 C4 I691 C3 I693 C3
ITEM NO. EU
F
6691
3139 123 5676.1
NAFTA
LTL-10234WHCR
(GREEN)
LATAM
LTL-10234WHCR
(GREEN)
LTL-10224WHCR
(RED)
AP
LTL-10224WHCR
(RED)
SETS WITH LIGHT_SENSOR
JMP4693
E_14480_124.eps
260504
1234
F
E_06532_012.eps
130204
Page 37

Mono Carrier: DVD Power Supply

123456
DVD POWER SUPPLY
A
ITV only
Vaux
3585
B
Vaux_GND
Circuit Diagrams and PWB Layouts
25V100u
3581
220n
100R
2581
Vaux_GND
2582
I582
Vaux_GND
2583
22K
2n2
I583
2584
37L04E AA 7.
7581 L4978
5
VCC
34
OSC
2
SS_INH
COMP GND BOOT
1
I584
Vaux_GND
8K2
100n
3582
I585
FB
OUT
67
8
100n
2586
I587
I588
6581
SB340
Vaux_GND
2587
1n0
5581
47u
2588
Vaux_GND
16V 1m0
3583
Vaux_GND
4K7
3584
2K7
F581
F582
F583
Vaux_GND
+5V
Vaux
4 3 2 1
1 2 3 4 5 6
1582
1581
ITV only
DVD/IDTV
A
B
1581 A6 1582 A6 2581 B2 2582 B2 2583 C2 2584 C2 2585 C3 2586 B4 2587 B4 2588 B5 2589 C1 2590 C2 3581 B2 3582 C3 3583 B5 3584 B5 3585 B1 4581 C2 5581 B5 6581 B4 7581 A3 7582 C2 F581 B6 F582 B6 F583 B6 I582 B2 I583 B3 I584 B3 I585 C3 I587 B4 I588 B4
C
+9VA
+9VB
3139 123 5676.1
13
2u2
2589
MainSupplyGnd
4581
7582
L78L08ACZ
OUTIN
COM
2
MainSupplyGnd
Vaux_GND
2590
MainSupplyGnd
2u2
Vaux_GND
2585
Vaux_GND
22n
E_14480_125.eps
100504
C
123456
Page 38

Layout Mono Carrier: (Top Side)

1000 E8 1001 E6 1002 E5 1003 E5 1004 E7 1005 E8 1010 E7 1011 E7 1012 E6 1013 E8 1204 C6 1205 D5 1206 D5
1207 E7 1208 D7 1212 C6 1213 C5 1219 C7 1220 E4 1221 C5 1222 D3 1230 D5 1234 D5 1240 D4 1241 D5 1242 E4
1243 C6 1245 D6 1280 E3 1281 E3 1282 D3 1401 C7 1402 A6 1404 A5 1451 C7 1452 A8 1453 B5 1454 B7 1470 A8
3139 123 5676.1
1500 A2 1501 A2 1502 B2 1503 C3 1504 C2 1505 A2 1506 A2 1507 C2 1508 A2 1509 C2 1510 B1 1532 B3 1535 C5
1542 C4 1543 C4 1545 C4 1581 D4 1582 C3 1600 C1 1601 C1 1602 D1 1603 D1 1604 C1 1606 A1 1682 D4 1683 C5
Circuit Diagrams and PWB Layouts
1684 D6 1692 C1 1693 C1 1727 C7 1728 D8 1729 D7 1734 D8 1735 D8 1762 D7 1763 E8 1764 C7 1765 C7 1766 D7
1767 D7 1768 E7 1769 D8 1770 D8 1902 D2 1903 D3 2005 E5 2006 E7 2008 E8 2203 D5 2217 E5 2218 D6 2224 E5
2230 D6 2234 D6 2240 E5 2250 D6 2251 E5 2265 E6 2273 E6 2275 E6 2404 B6 2405 A6 2406 A6 2411 B6 2412 A6
2413 B6 2415 A5 2416 B6 2417 A6 2418 A5 2419 B6 2427 B6 2451 A8 2454 A8 2455 A8 2457 C7 2458 C7 2459 A8
2460 A7 2463 C8 2465 C8 2467 C7 2481 A7 2484 A8 2486 B6 2492 B6 2493 A7 2500 A2 2501 C2 2502 C2 2503 A4
2504 A4 2505 A4 2506 A3 2507 A3 2508 C2 2509 C1 2511 A5 2514 A4 2528 B4 2534 B3 2535 C3 2536 C3 2537 C3
2539 C3 2540 C3 2541 C3 2542 B4 2543 B3 2545 B3 2546 B3 2551 B5 2552 C5 2561 C4 2562 B4 2563 C4 2565 C4
2570 B4 2581 C4 2588 C4 2611 E4 2621 E5 2624 E5 2631 D7 2691 B1 2703 C7 2709 C7 2733 C7 2739 C7 2752 E7
2754 E8 2945 D2 2948 D2 2949 D2 2960 D2 2961 D1 2978 C3 3020 E7 3201 D5 3215 D5 3224 E5 3230 D4 3231 D6
38L04E AA 7.
3234 C6 3239 C7 3241 E5 3246 D5 3249 D7 3252 D5 3258 D7 3260 D5 3270 D7 3274 D7 3275 E7 3276 C7 3277 C7
3278 D7 3291 D7 3401 C6 3402 A7 3407 A7 3411 A6 3412 A6 3414 C6 3415 B6 3417 A6 3418 C5 3425 C5 3430 B6
3431 C6 3432 B7 3433 B6 3434 B6 3440 C5 3441 B6 3442 A7 3443 A7 3447 A7 3451 B6 3454 A8 3458 B7 3460 B7
3461 C7 3466 C7 3467 C7 3468 C7 3470 C8 3471 C7 3472 C7 3482 B8 3483 B8 3484 B8 3485 B8 3497 C5 3500 B1
3501 B1 3502 A1 3503 B1 3504 B2 3505 A2 3506 B1 3507 B3 3508 A3 3509 B2 3510 B2 3511 B5 3513 A5 3514 A5
3515 A5 3516 A4 3519 B4 3520 A4 3521 A5 3523 B2 3529 B3 3531 B4 3532 B3 3534 B4 3542 B3 3563 C4 3571 B5
3574 B5 3575 B5 3577 B5 3584 C4 3585 D4 3589 C5 3603 C6 3606 E4 3616 C6 3617 C6 3618 C6 3639 E4 3683 B1
3701 C8 3703 C8 3705 C8 3707 C8 3709 D8 3710 D8 3713 D8 3714 D8 3715 D8 3716 D8 3717 D8 3718 D8 3721 D8
3722 D8 3731 C8 3733 C8 3735 C8 3737 C8 3739 D8 3741 D8 3742 D7 3743 D7 3745 D8 3746 D7 3751 E8 3753 E8
3757 D8 3758 D7 3943 C2 3945 D3 3961 C3 3962 D3 3975 D3 5201 D5 5208 D6 5216 D6 5217 D7 5295 C5 5401 A6
5402 B6 5403 B5 5404 B8 5405 B5 5406 B6 5408 B6 5410 B6 5450 B7 5451 B7 5452 A8 5500 B2 5501 B2 5502 A3
5503 A3 5511 A4 5512 B4 5512C B4 5512D B4 5531 B4 5532 B3 5536 C4 5537 C4 5551 B5 5552 B5 5561 B4 5562 B4
5581 D4 5602 D7 5901 D2 5902 D2 5907 D1 5908 D2 5913 D3 5914 D3 6001 E8 6006 E7 6401 A6 6403 C6 6404 A6
E_14480_093.eps
6406 A6 6410 A6 6411 A6 6412 A6 6452 C7 6453 B7 6454 B8 6455 B8 6456 A8 6459 B8 6480 B8 6481 B8 6486 C6
130404
6491 A6 6500 A4 6511 A5 6535 C4 6536 C3 6537 C3 6540 B3 6551 C5 6562 B4 6563 C4 6573 B5 6575 A4 6581 D4 6691 A1 6692 B1 6693 B1 6905 D1 7203 E5 7204 E5 7401 A6 7405 B6 7406 C5 7451 C8 7452 C8 7453 C7 7512 A4 7513 B5 7531 B3 7571 B5 7581 D4 7582 D4 7601 D5 7603 E4 7605 E5 7902 C2 7906 C3 7990 E3 9002 E7 9201 E6 9202 E4 9203 E6 9204 E7 9205 D4 9206 D4 9207 D4 9208 D4 9209 C5 9210 E7 9211 D7 9212 E7 9213 D7 9214 D4 9215 E7 9216 D4 9217 D6 9218 E6 9219 D6 9220 D5 9221 D5 9222 E5 9223 E6 9224 D5 9225 D4 9226 D4 9227 D5 9228 D4 9229 D5 9230 D5 9231 E6 9232 E5 9233 E6 9234 E7 9235 D7 9236 C5 9237 D6 9238 D7 9239 E6 9240 E5 9241 C6 9242 D4 9243 C4 9244 E6 9245 E4 9246 E6 9247 E4 9248 E6 9249 D4 9250 E6 9251 E5 9252 C5 9253 D5 9254 C7 9255 C7 9257 D7 9258 C7 9259 D7 9260 D7 9261 D7 9262 D7
9263 E7 9264 C7 9265 C7 9266 C7 9267 D7 9268 D7 9269 C4 9271 E5 9272 D4 9273 D4 9274 D4 9275 C5 9276 D5 9277 C6 9278 D4 9279 D4 9280 D5 9290 E6 9294 C6 9296 C5 9297 C4 9298 C5 9299 C5 9401 B5 9402 B6 9404 B8 9407 B6 9410 B6 9417 A5 9451 B7 9452 A8 9460 B6 9466 B5 9467 B6 9469 C5 9470 C6 9473 C5 9474 C5 9475 C5 9476 C5 9477 C6 9478 C6 9479 C6 9480 C6 9481 C6 9482 C7 9483 C8 9484 C7 9485 C7 9486 B7 9487 B8 9488 A8 9489 B8 9490 A8 9491 A6 9492 C6 9500 A2 9501 B2 9502 B2 9503 B2 9504 B2 9505 B3 9506 A3 9507 A2 9508 A2 9509 C4 9510 C4 9511 B2 9512 B3 9513 B5 9514 C4 9532 B3 9536 C4 9537 C4 9570 A3 9573 C2 9574 B4 9575 C3 9576 A4 9577 B5 9578 B3 9579 C3 9582 C4 9583 C4 9584 B4 9585 A4 9586 C4 9587 B4 9589 C5 9590 C5 9591 C3 9592 C3 9593 C4 9603 C7 9604 C6 9605 E6 9607 D7 9612 E4 9631 C6
9633 C7 9637 E7 9639 E4 9642 D7 9643 D5 9653 D4 9660 C1 9661 C1 9662 B1 9663 C1 9664 C1 9665 B1 9666 C1 9683 B1 9688 E4 9689 E4 9690 E4 9694 E6 9695 E4 9696 D4 9710 D8 9714 D8 9716 D8 9720 D7 9721 D7 9722 D8 9723 D8 9724 D7 9728 D7 9729 D7 9742 D7 9746 D7 9910 C3 9911 D3 9913 D3 9914 D3 9915 C3 9920 D3 9921 D3 9924 D2 9926 D3 9927 D2 9933 D3 9935 D3 9936 C3 9937 C3 9939 D3 9940 C3 9941 D3 9942 D3 9943 D3 9944 D3 9946 C2
Page 39
Circuit Diagrams and PWB Layouts

Layout Mono Carrier (Overview Bottom Side)

2001 A8 2002 A8 2003 A7 2004 A7 2007 A7 2009 A7 2013 A7 2014 A7 2016 A7 2204 A5 2205 B5 2206 B5
2207 A4 2208 A4 2209 B5 2210 B5 2211 B6 2212 B5 2213 B5 2214 A5 2215 B6 2216 B6 2221 A5 2222 A5
2223 B6 2225 B6 2226 A5 2227 A5 2229 B6 2231 B6 2232 B6 2233 B6 2235 A5 2236 A5 2237 B6 2238 A5
2239 A5 2241 A5 2242 B6 2243 B6 2244 A5 2245 A5 2246 B6 2247 B6 2248 A5 2249 B6 2252 B6 2253 A6
2254 A6 2255 A7 2256 A6 2257 A6 2258 B6 2259 B5 2260 A6 2261 A6 2262 B6 2263 A6 2264 B6 2266 A6
2267 A6 2268 A5 2269 A5 2270 A6 2271 A6 2272 A6 2274 A6 2276 A6 2277 B5 2278 A5 2279 B5 2280 B5
2282 B5 2283 A6 2284 A6 2285 A6 2286 B6 2287 B6 2288 B4 2289 B4 2290 A5 2402 E8 2403 E8 2408 C6
2409 D6 2410 C6 2414 C6 2420 C6 2425 C6 2428 D7 2453 E8 2456 D8 2461 D7 2462 D7 2464 C8 2468 C8
Part 1
E_14480_094a.eps
Part 3
E_14480_094c.eps
3139 123 5676.1
2469 D7 2470 C8 2480 E8 2482 C5 2483 E8 2487 D6 2488 C5 2489 D6 2490 D8 2491 E8 2512 E5 2513 E5
2515 D5 2516 E5 2517 E5 2518 E5 2519 E5 2530 D4 2531 D4 2532 D4 2533 D3 2538 C4 2544 D4 2547 C4
2548 C4 2549 D3 2550 D3 2553 D4 2564 C4 2566 C4 2571 D5 2572 C5 2573 D5 2582 C4 2583 B4 2584 B4
2585 B4 2586 B4 2587 B4 2589 B4 2590 B4 2601 B5 2613 B5 2614 B7 2615 B7 2617 B7 2620 A5 2622 B7
2623 A5 2625 A4 2626 C6 2627 B6 2628 B6 2629 B6 2630 C7 2692 D1 2702 C8 2705 C8 2706 C8 2708 C7
2711 C8 2712 C8 2732 C7 2735 C7 2736 B7 2738 C7 2741 B7 2742 B7 2751 A8 2753 A8 2755 A8 2756 B8
2757 B8 2759 B7 2760 B8 2763 A8 2911 A4 2912 A4 2913 A4 2914 A4 2915 A4 2916 B3 2928 C3 2929 B3
39L04E AA 7.
2930 B3 2931 C3 2932 C3 2933 C3 2934 C3 2935 B3 2936 B3 2937 B3 2938 B3 2939 B3 2942 C2 2946 B2
2947 C2 2950 B2 2951 C2 2952 C2 2953 C2 2954 B2 2955 B2 2957 B1 2958 B2 2963 B2 2970 B2 2971 B2
2972 B2 2973 B2 2974 B2 2977 C2 2979 C3 2980 B1 2981 B2 2982 B2 2983 B2 2984 B2 2985 B3 2986 A3
2987 A3 2988 A3 2989 B3 2990 A3 2991 A3 2992 A3 2993 A3 2994 A3 2995 A3 2996 A3 2997 A3 3000 A8
3001 A8 3002 A8 3003 A7 3004 A8 3005 A7 3006 A5 3007 A5 3008 A7 3009 A5 3010 A7 3014 A7 3016 A7
3018 A7 3019 A7 3202 B5 3203 A5 3204 B5 3205 A5 3206 A5 3207 B5 3208 A4 3209 A4 3210 A4 3211 A4
3212 B5 3214 B5 3216 B6 3217 A5 3218 B5 3219 B5 3220 B6 3221 B6 3222 A6 3223 A4 3225 B6 3226 B6
3227 B6 3228 B6 3229 B6 3232 A5 3233 C6 3235 A5 3236 A5 3237 A5 3238 B6 3240 B6 3242 B6 3243 A5
3244 A6 3245 C5 3247 A6 3248 B7 3250 B7 3251 A6 3253 A6 3254 A6 3255 A6 3256 A6 3257 B7 3259 B5
Part 2
E_14480_094b.eps
Part 4
E_14480_094d.eps
3261 B4 3262 B5 3263 B5 3264 B5 3265 B5 3266 B5 3267 A6 3268 B7 3269 B5 3271 B6 3272 B6 3273 B6
3279 B5 3280 B5 3281 B5 3282 B5 3283 B5 3284 B5 3285 A4 3287 B5 3288 B5 3289 B6 3290 C6 3292 B6
3293 B6 3294 C6 3295 A5 3296 A5 3297 A6 3298 B5 3404 E6 3409 E8 3416 D6 3419 E7 3420 C6 3422 D8
3423 D7 3427 D7 3428 D7 3436 D5 3437 C7 3445 C5 3446 C5 3452 D7 3453 E7 3456 D8 3459 D7 3462 D8
3463 D8
3486 D8
3464 C8
3487 E7
3465 C8
3488 E7
3469 C8
3489 C6
3473 E8
3490 E8
3474 C7
3491 E8
3475 C7
3492 E8
3476 E7
3493 E8
3477 E8
3494 E8
3478 D8
3495 C6
3480 E7
3498 C6
3481 D8
3499 C6
E_14480_094.eps
130404
3512 E5 3517 E5 3518 E5 3522 E5 3524 E5 3527 D4 3528 D4 3530 D3 3533 D3 3535 C3 3536 C3 3537 D3 3538 D3 3539 D3 3541 C3 3565 C4 3572 C5 3573 D5 3576 D5 3578 D5 3579 D5 3581 B4 3582 B4 3583 B4 3601 B5 3604 B5 3605 B5 3607 A4 3608 A5 3609 A4 3610 A4 3614 B7 3619 C6 3620 C6 3621 C6 3622 A4 3623 A4 3625 B5 3626 B5 3628 B5 3631 B7 3634 B7 3635 B7 3636 B7 3637 B7 3681 C1 3684 C1 3685 B1 3686 B1 3687 C1 3689 C1 3690 C2 3691 E1 3692 E1 3693 D1 3694 E1 3695 D1 3696 D1 3697 D1 3702 C7 3704 C8 3706 C7 3708 C8 3711 C8 3712 C8 3719 B8 3720 B8 3732 C7 3734 C7 3736 C7 3738 C8 3740 B8 3752 A7 3754 B8 3756 B8 3761 A8 3762 B8 3764 A7 3766 B7 3767 A7 3768 A7 3769 A7 3770 A8 3771 B8 3930 C3 3931 C3 3932 C3 3933 C3 3934 C3 3935 C2 3936 B3 3937 B3 3938 B3 3939 B3 3940 B3 3941 B2 3942 C2 3946 B3
3947 C2 3948 C3 3949 C2 3952 C2 3953 C2 3955 B2 3956 B2 3957 B3 3958 B1 3959 C3 3960 B1 3964 C3 3965 C3 3971 B2 3972 B2 3973 B2 3974 C2 3985 B3 3988 A3 3989 A3 3991 A3 3992 A3 3993 A3 3994 B3 3995 A3 3996 B4 3997 B4 3998 A4 3999 A4 4000 A8 4001 A8 4002 A5 4003 A7 4004 A5 4005 A7 4006 A8 4010 A7 4011 A6 4012 A6 4013 A6 4015 A8 4209 A6 4210 B6 4211 B6 4212 B5 4213 B6 4214 C6 4219 B5 4221 B5 4222 A5 4223 A6 4224 A5 4226 A5 4227 A6 4240 C4 4241 C4 4437 C7 4470 E8 4471 E8 4472 E7 4473 E8 4474 C6 4492 E8 4533 E5 4534 C4 4535 C4 4536 C3 4537 C4 4538 C3 4581 B4 4601 A4 4602 C6 4604 A4 4605 C7 4606 C7 4607 A4 4609 A6 4610 A4 4611 B4 4612 A5 4620 C7 4630 C7 4631 B4 4635 C7 4637 B6 4642 A7 4644 A7 4645 B6 4646 B5 4648 B7 4649 A4 4650 B4 4651 B4 4691 C1 4692 D1 4693 D1 4694 C1 4695 E1
4696 C1 4701 C8 4702 C8 4706 B7 4707 C8 4708 C8 4730 C7 4910 B3 4911 B2 4912 B2 4913 C2 4914 A4 4915 A4 4916 A4 4917 A4 4921 C2 5001 A7 5002 A7 5003 A5 5202 B5 5203 B5 5205 B6 5206 B5 5207 B5 5209 A5 5210 B6 5211 A6 5212 A6 5213 B6 5214 A5 5215 B5 5513 D5 5533 D4 5534 C4 5535 C4 5601 C7 5910 C2 5911 B2 5912 B2 6002 A8 6003 A8 6004 A5 6201 A4 6202 B6 6203 B6 6204 A6 6205 C6 6207 A5 6208 C5 6209 C4 6210 B5 6211 B5 6407 D5 6408 D5 6441 D6 6442 D6 6443 C5 6450 E7 6451 E7 6457 C7 6458 C8 6482 C5 6483 C7 6484 D6 6488 D7 6489 D7 6490 E7 6512 D5 6514 E5 6531 D3 6532 D4 6533 D4 6534 D4 6538 D4 6541 C3 6564 C4 6565 C4 6566 C4 6571 C5 6572 D5 6576 C3 6602 A4 6610 A5 6694 C1 6706 B8 6732 B8 6733 B8 6901 B3 6903 C3 6904 C2 6906 B2 6990 B4 7001 A5 7003 A7 7200 B6 7201 A5 7202 A5 7205 C5
7207 B6 7208 B6 7209 A5 7210 A5 7403 E7 7404 C6 7408 C6 7410 C6 7411 C6 7454 C8 7455 D8 7456 D8 7480 E7 7481 D8 7482 C5 7483 E8 7484 C5 7485 E7 7511 E5 7514 E5 7532 D4 7535 C3 7536 C3 7541 C2 7561 C4 7573 C5 7602 B7 7604 A4 7606 B7 7607 B7 7691 D1 7701 B8 7702 A7 7703 A8 7705 A7 7706 C7 7707 C7 7708 C7 7709 C7 7901 C3 7903 C3 7904 C3 7991 B3 7992 B3 7993 B4 7994 A4
Page 40
Circuit Diagrams and PWB Layouts

Layout Mono Carrier (Part 1 Bottom Side)

40L04E AA 7.
Part 1
E_14480_094a.eps
130404
Page 41
Circuit Diagrams and PWB Layouts

Layout Mono Carrier (Part 2 Bottom Side)

41L04E AA 7.
Part 2
E_14480_094b.eps
130404
Page 42
Circuit Diagrams and PWB Layouts

Layout Mono Carrier (Part 3 Bottom Side)

42L04E AA 7.
Part 3
E_14480_094c.eps
130404
Page 43
Circuit Diagrams and PWB Layouts

Layout Mono Carrier (Part 4 Bottom Side)

43L04E AA 7.
Part 4
E_14480_094d.eps
130404
Page 44
A
B
C
D
E
F
G

CRT Panel

1234567891011
1331
From 1204 of
Features &
Connectivities
B2
B2
B2
From 1401 of
Line + Frame Deflection
CRT PANEL
0330
MECHPART
3329
4329
100R3328
1
2
3
4
5
6
7
ROT
SVM
VSVM
4328
F331
B
F332
G
F333
R
F334 F335
F336
1351
4330
BC_INFO
1
F351
I351
2
3
F352
4
5
Circuit Diagrams and PWB Layouts
+200VA
Vdd
Vdd
100n
BC1
BC2
2334
10n
OUT1 9
OUT2 8
I330
140V
I331
140V
100R
2V5
2V5
7330
IN11
IN22
3k77
3k75
3k77
3k75
Vdd
Vref
Vref
6
2330
188k7
A1
188k7
A2
188k7
3k77
3330 100R
2V5
IN33
3k75
Vref
2.5V
I337
Vref
THERMAL
PROTECTION
GND 4
6338
*
A3
2336
Vdd
*
BC3
*
4336
OUT3 7
BCI 5
7V
*
I332
140V
6V
4337 3337
*
9351
5351
*
+200V
10n
2335
3351
EHTb
100R
F354
2351
10u
F353
+200VA
Filament
3333
100R
3335
100R
3331
100R
2333
6333
I333
1n
BAV21
6331
I335
5330
6332
I334
BAV21
3332
1K
5352
27u
BAV21
3334
1K
3336
1K
F341
F356
F338
F339
2332
1n5
44L04E AA 7.
EHTb
1255
1
4
5
6
G
I336
F340
3354
I353
7 8
R
9
10
11
B
12
2331
GND_CRT
1K5
F331 F332 F333
500mV
/ div DC
20µs
/ div
ITEM
RGB+DISPL-21RF.28WS-EU &
RGB+DISPL-24WR.25.28BLD-EU 3328 3329 3330 3337 4328 4329 4330 4337 5351 9351
3356
10R
CRT Sockets
1256-A 1
G3
5
G1
6
CG
7
G2
8
CR
9
H1
10
H2
11
CB
12
GND
V
10n
500mV
20µs
3357
/ div DC
/ div
2354
I355
500mV
1254-A
1
5 6
7
8 9
10
11
12
10n
3358
20µs
EUROPE
---
---
---
--­JMP JMP JMP
---
--­JMP
1332
I357
G3
G1
CG
G2 CR
H1
H2
CB
GND
T0 CRT SOCKET
V
3n3
680p
2352
2353
  
/ div DC
/ div
  
 
RGB+DISPL-29RF-EU & RGB+DISPL-24WR.28.32WR-EU
IND FXD LAL04 A 22U PM10
JMP JMP JMP
---
---
---
---
---
---
AQUADAG
WIRE
Blue
Green
Red
  
 
  
 
5
T0 CRT SOCKET
1352
VG2
1
7
NOT USED
FOCUS
FROM LOT, MAIN CHASSIS
CRT
EHT
LINE + FRAME DEFLECTION
A
B
C
D
E
F
G
0330 B1 1254-A B7 1255 B6 1256-A B6 1331 D1 1332 B7 1351 G2 1352 F9 2330 B3 2331 D6 2332 C5 2333 D4 2334 B3 2335 G2 2336 E3 2351 G3 2352 F7 2353 F7 2354 D6 3328 D2 3329 C2 3330 D2 3331 D4 3332 C4 3333 C4 3334 C5 3335 C4 3336 C5 3337 E4 3351 G3 3354 F5 3356 B6 3357 D6 3358 D6 4328 D2 4329 C2 4330 D2 4336 E3 4337 E4 5330 G4 5351 F3 5352 F4 6331 C4 6332 B4 6333 B4 6338 E3 7330 C2 9351 F3 F331 D2 F332 E2 F333 E2 F334 E2 F335 E2 F336 E2 F338 C5 F339 C5 F340 C5 F341 C5 F351 G2 F352 G2 F353 G3 F354 G3 F356 F5 I330 C4 I331 C4 I332 D4 I333 C4 I334 C4 I335 D4 I336 C5 I337 D3 I351 G2 I353 F5 I355 E6 I357 B7
3139 123 5889.1
1234567891011
E_14620_144.eps
280504
Page 45

CRT Panel: Eco Scavem

12
A
B
C
D
Filament
E
F
G
3139 123 5889.1
Circuit Diagrams and PWB Layouts
ECO SCAVEM
VSVM
SVM
ROT
F360
I386
9365 3365
1K0
6383
RGP10D
I381
2381
25V
100u
I390
2392
2387
4362
2391
3396
100n
3390
2386
3397
RES
I388
RES RES
45L04E AA 7.
345678910
3388
10R
3391
2389
3373
4K7
220R
100n
3389
10R
2382
2383
100n
1u0
2364
22n
2365
22n
2367
I366
100V
100nF
F381
F382
I392
3363
3366
3367
3368
820R
56K
I371
56K
820R
3 2 1
1381
2363
22u 100V
2368
100V 22n
1382
To 1470 of
7363 2SA1358
3364
3372
*
I368
I369
7364 2SC3421
I372
1361 1 2 3
TO
SCAVEM COIL
5361
RES
9361
3371
150R
2388
F361
F363
330p
F362
*
E_14620_145.eps
1K0
100n
4K7
3395
7365 BC547B
I389
I387
6363 BAV99
270R
7331 BC847B
7332 BC857B
2390
100N
K
A
6361 BAV99
K
I360
A
BAV996362
AK
AK
K
4361
RES
AK
A
3394
220R
7362 BC557B
3361
I391
2K7
I364
3398 220R
7361 BC547B
I361
I362
*
9362
3362
*
1K2
3383
7381 BC337-40
7382 BC337-40
3374
*
7366 BC857B
3381
100R
3384
10K
I383
I385
3385
3386
82K
1K0
280504
A
B
C
D
E
F
G
1361 C10 1381 F7 1382 B8 2363 A7 2364 C6 2365 D6 2367 D6 2368 A7 2381 E2 2382 F6 2383 G6 2386 G2 2387 C2 2388 D9 2389 E5 2390 B3 2391 D2 2392 E2 3361 B4 3362 D4 3363 B7 3364 B8 3365 C2 3366 C7 3367 D7 3368 E7 3371 D9 3372 E8 3373 A5 3374 G4 3381 F3 3383 E4 3384 G4 3385 G4 3386 G4 3388 C5 3389 D6 3390 E3 3391 D5 3394 C3 3395 D3 3396 D2 3397 B3 3398 C4 4361 C3 4362 C2 5361 D9 6361 C3 6362 B3 6363 B3 6383 E2 7331 F3 7332 F3 7361 C4 7362 D4 7363 C8 7364 D8 7365 C3 7366 F5 7381 F4 7382 G4 9361 D9 9362 D4 9365 C2 F360 C1 F361 C9 F362 D9 F363 C9 F381 F6 F382 F6 I360 A4 I361 C4 I362 C5 I364 C4 I366 C7 I368 C8 I369 C8 I371 D7 I372 D8 I381 E2 I383 F4 I385 G4 I386 E1 I387 F3
I388 C3 I389 D3 I390 C2 I391 B4 I392 A7
1234567
8910
Page 46
Circuit Diagrams and PWB Layouts

Layout CRT Panel (Top Side)

3139 123 5889.1
46L04E AA 7.
0330 A1 1254 A2 1255 A2 1256 A2 1331 A1 1332 A1 1351 A1 1352 A1 1361 A3 1381 A3 1382 A2 2330 A1 2351 A1 2352 A2 2353 A2 2363 A2 2364 A3 2367 A3 2368 A3 2381 A2 3331 A1 3332 A2 3333 A1 3334 A1 3335 A1 3336 A1 3351 A1 3354 A2 3356 A1 3362 A3 3364 A3 3365 A2 3366 A3 3371 A3 3373 A1 3381 A3 3390 A3 5330 A1 5351 A1 5352 A2 5361 A3 6331 A1 6332 A1 6333 A1 6383 A2 7330 A1 7361 A2 7362 A3 7363 A3 7364 A3 7365 A2 7381 A2 7382 A2 9351 A1 9361 A3 9362 A3 9365 A2 9390 A3 9391 A3
E_14480_088.eps
020404
Page 47
Circuit Diagrams and PWB Layouts

Layout CRT Panel (Bottom Side)

47L04E AA 7.
2331 A1 2332 A2 2333 A1 2334 A1 2335 A1 2336 A1 2354 A1 2365 A3 2382 A3 2383 A3 2386 A3 2387 A2 2388 A3 2389 A2 2390 A3 2391 A2 2392 A2 3328 A1 3329 A1 3330 A1 3337 A1 3357 A1 3358 A1 3361 A2 3363 A3 3367 A3 3368 A3 3372 A3 3374 A2 3383 A2 3384 A3 3385 A3 3386 A2 3388 A3 3389 A3 3391 A2 3394 A2 3395 A2 3396 A2 3397 A3 3398 A2 4310 A1 4328 A1 4329 A1 4330 A1 4336 A1 4337 A1 4361 A2 4362 A2 6338 A1 6361 A2 6362 A3 6363 A3 7331 A3 7332 A3 7366 A2
3139 123 5889.1
E_14480_089.eps
020404
Page 48
Circuit Diagrams and PWB Layouts

Side AV + Headphone Panel (PV-2)

1 2345678910
SIDE AV PANEL + HP PANEL
A
B
1277-A
*
C
D
1277-B
*
3139 123 5718.1
VIDEO IN
1250-C
*
1250-A
*
1250-B
*
2
3
1
Video_Gnd
RIGHT
8
9
7
LEFT
5
6
4
1251 LAP5100-1411F
Video_Gnd
6 1 2 3 4 5
3154
4180
75R
3155
9152
Video_Gnd
75R
9181
*
SG02
Video_Gnd
I155
SG04
RES
I152
SG03
SG01
Video_Gnd
I157
6161
Video_Gnd
RES
2173
RES
2174
BZX79-C6V8
3153
*
3151
150R
75R
3158
Video_Gnd
3152
*
47K
3150
3159
100R
3160
100R
2172
2171
SG08
*
F151
330p
SG09
*
2180
2u2 50
*
2175
9180
2u2
9175
SG10
SG11
F153
F152
F150
48L04E AA 7.
1252
7 6 5 4 3 2 1
From Main Chassis 1207
for 2X5W from 1280
for 2X10W from 1902
Features & Connectivities
from Main Chassis
1254
1232 A9 1250-A C1 1250-B D1 1250-C C1 1251 A2 1252 B5 1254 B6 1277-A C1 1277-B D1 1278 A10 1279 B10 2171 D4 2172 C4
A
B
C
D
2173 C3 2174 D3 2175 C4 2176 B8 2178 B8 2180 D4 2181 C8 3150 D3 3151 D3 3152 C3 3153 C3 3154 B2 3155 A2 3156 B8 3157 B8 3158 A3 3159 A4 3160 B4 3161 C8 4180 A2 6161 B3 9152 D3 9175 C4 9180 D4 9181 A3 F150 D4 F151 D4 F152 C4 F153 B4 F154 B7 I152 D3 I155 C3 I157 B3 I162 B7 I163 C8 I166 B7 I168 B8 I169 C8 I170 B10 I171 B10 SG01 A3 SG02 B3 SG03 D3 SG04 C3 SG08 B4
HEADPHONE
1
I166
5 4 3
F154 2 1
I162
3156
*
3157
*
2176 2178
3161
2181
I168
470pF
470pF
I163
I169
39K
1u
1232
6
5
4
2
3
7
8
9
I170
I171
1278 4 3 2 1
1279
3 2 1
E_14480_037.eps
TO SPEAKER
TO ECO SUB
190204
SG09 B4 SG10 B4 SG11 B4
1 2345678910
Page 49
Circuit Diagrams and PWB Layouts

Layout Side AV + Headphone Panel (PV-2) (Top Side)

49L04E AA 7.
1232 A4 1250 A3 1251 A2 1252 A1
1254 A3 1277 A2 1278 A4 1279 A4
2171 A1 2172 A2 2173 A3 2174 A2
2175 A2 2180 A1 3150 A2 3151 A2
3152 A3 3153 A3 3154 A1 3155 A1
3156 A4 3157 A4 3158 A1 3159 A1
3160 A1 6161 A1 9152 A3 9175 A2
9180 A1 9181 A1
3139 123 5718.1

Layout Side AV + Headphone Panel (PV-2) (Bottom Side)

2176 A1 2178 A1 2181 A2 3161 A2 4180 A3
2181
E_14480_038.eps
100204
3139 123 5718.1
E_14480_039.eps
100204
Page 50
Circuit Diagrams and PWB Layouts

Side AV + Headphone Panel (FL-13)

1 2345678910
SIDE AV PANEL + HP PANEL (FL13)
A
B
C
1277-A
*
D
E
1277-B
*
3139 123 5823.1
1251 YKF51-5304
576
VIDEO IN
*
*
*
1
3
4
2
1250-C
1250-A
1250-B
Video_Gnd
2
3
1
Video_Gnd
RIGHT
8
9
7
LEFT
5
6
4
4180
Video_Gnd
9152
RES
3154
75R
Video_Gnd
SG04
SG03
SG01
Video_Gnd
I157
SG02
Video_Gnd
I155
2173
I152
2174
3158
6161
330p
330p
75R
BZX79-C6V8
3153
22K
3151
22K
Video_Gnd
47K
3152
47K
3150
3159
100R
3160
100R
2172
2171
SG08
F151
330p
330p
SG09
2175
2180
9180 RES
2u2
9175
RES
SG10
502u2
SG11
F153
F152
F150
50L04E AA 7.
1252 7 6 5 4 3 2 1
from Main Chassis 1207
for 2X5W from 1280
for 2X10W from 1902
from Main Chassis
Features & Connectivities
1254
1232 B9 1250-A D1 1250-B E1 1250-C C1 1251 A1 1252 C5 1254 B6 1277-A C1
A
1277-B E1 1278 B10 1279 B10
B
C
D
E
1280 D10 1281 E10 2171 E4 2172 D4 2173 D3 2174 E3 2175 C4 2176 C8 2178 B8 2180 E4 2181 D8 3150 E3 3151 E3 3152 D3 3153 D3 3154 B2 3156 B8 3157 C8 3158 A3 3159 A4 3160 C4 3161 C8 4180 B2 6161 C3 9152 D2 9175 C4 9180 E4 F150 E4 F151 E4 F152 C4 F153 C4 F154 B7 I152 E3 I155 D3 I157 B3 I162 C7 I163 C8 I166 B7 I168 B8 I169 C8 I170 B10 I171 C10 SG01 A3 SG02 C3 SG03 E3 SG04 D3 SG08 C4 SG09 C4 SG10 C4 SG11 C4
HEADPHONE
1
I166
5 4 3
F154 2 1
I162
3156
820R
3157
820R
2178
2176
3161
2181
I168
470p
100n
I163
I169
39K
1u
1232
6
5
4
2
3
7
8
9
I170
I171
1280 1 2 3
1281 1 2 3
Top Control (FL13)
Main Chassis 1682
From 1010 of
1278 4 3 2 1
1279 3 2 1
To
E_14480_132.eps
TO SPEAKER
TO ECO SUB
180504
1 2345678910
Page 51
Circuit Diagrams and PWB Layouts
51L04E AA 7.

Layout Side AV + Headphone Panel (FL-13) (Top Side)

Layout Side AV + Headphone Panel (FL-13) (Bottom Side)

1232 B2 1250 D2 1251 E2 1252 E1 1254 B2 1277 D2 1278 A1 1279 A2 1280 A1 1281 A2 2171 D1 2172 C1 2173 C1 2174 D2 2175 C1 2180 D1 3150 D1 3151 D1 3152 C1 3153 C1 3154 E2 3156 B2 3157 C2 3158 E1 3159 E1 3160 E1 6161 E1 9152 C1 9175 D1 9180 D1
3139 123 5823.1
E_14480_133.eps
180504
3139 123 5823.1
E_14480_134.eps
180504
Page 52
Circuit Diagrams and PWB Layouts
52L04E AA 7.

Top Control Panel (PV2)

1010 A1 1011 B3
1012 B3 1013 B2
123
E
FROM 1682
TOP CONTROL (PV2)
1010
OF
A
1014 B2 3010 A2
1
KEY_PROTN
2
3
3011 A2 3012 A2
F011
3010
3013 A3 3014 B3
RES
3011
3015 A3 3016 B3
*
F011 A2 F012 A3
3012
I013
*
I011 A2 I013 A3
3013
F012
3014
I017 B3 I018 A3
A
*
3015
I018I011
**
3016
*

Layout Top Control Panel (PV2) (Bottom Side)

3010 A1 3011 A1 3012 A1 3013 B1 3014 B1 3015 B1
3016 C1
ITEM
L03SS
L04
B
3011 3012 3013 3014 3015 3016
3139 123 5714.1
200R 430R
2K2 200R 820R 120R
150R 390R
1K8
JMP
820R
JMP
123

Layout Top Control Panel (PV2) (Top Side)

1010 A1 1011 B1 1012 C1 1013 A1 1014 A1
1013
SKQNAB
channel+
1014
SKQNAB
channel-
1011
SKQNAB
volume+
I017
1012
SKQNAB
volume-
E_14480_031.eps
190204
B
3139 123 5714.1
E_14480_032.eps
190204
3139 123 5714.1
E_14480_033.eps
100204
Page 53
Circuit Diagrams and PWB Layouts
53L04E AA 7.

Top Control Panel (FL-13)

12 3
TOP CONTROL (FL-13)
FROM 1682
OF
1010
A
B
3139 123 5825.1
OR
FROM 1281 OF

Layout Top Control Panel (FL-13)

Top
1010 A1 1011 B3 1012 B3 1013 B2
A
B
1014 B3 1015 B2 3010 A1 3011 A2 3012 A3 3013 A3 3015 A3 3017 A2 3018 A2 F011 A2 F012 A3 I011 A3 I012 A2 I013 A3 I017 B3 I018 A3
1
F011
2
3
RES
3010
3017
1K8
1015
3018
KEY_PROTN
820R
I012
1013
menu
SKQNAB
3011
150R
I011
SKQNAB
channel+
3012
1014
390R
I013
SKQNAB
channel-
3013
1011
1K8
F012
1012
SKQNAB
volume+
I017
E_14480_135.eps
3015
180504
820R
I018
SKQNAB
volume-
Bottom
12 3
3139 123 5825.1
1010 B9 1011 B3 1012 B1 1013 B8 1014 B7 1015 B5
3139 123 5825.1
3010 B6 3011 B3 3012 B4 3013 B8 3015 B10 3017 B6 3018 B6
E_14480_137.eps
180504
Page 54
SYNC PROC.
eDRAM
512KB
RGB
MATRIX
MEM CTRL
DISPLAY
TRIPLE
DAC
3X7BIT
FAST
RGB/YUV
I2C
PEAKING
FRAME
INSERTION
MUX
CTRL
SWITCH
PARANT
SYNC
PROC.
FRAME
GEN
CLK
SYNTH
VDDA
VSSA
ADC
8-BIT
INP SEL
CLAMP
GAIN
CONTR
DATA
SLICER
Y/C & SYNC
SEP.
SKEWCOMP
MUX
COLOR
DEC. INSERT
H/V SCALER
DECIMATION
3V3
2V1
1V2
1V9
1V7
2V1
3V2
3V2
1V5
1V7
1V7
1V
-0V3
0V5
0V5
0V5
0V5
1V
0V6
1V
1V
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
9V
9V
9V
1V3
9V
3V5
0V7
3V
0V4
33V
3V
POWER SUPPLY PIP
C
D
E
F
G
1206 D4 1212 E1 1214 D4 1219 E4 1220 B11 1241 E8 2007 B10 2241 D6 2242 D7 2243 B7 2244 B7 2245 B8 2246 B8 2247 B9 2248 B9 2249 B10 2250 B10 2251 C7 2252 C7 2253 C7 2254 C7 2255 E7 2256 E7 2257 E8 2258 E8
RES
1234567891011
1234567891011
A
B
C
D
E
F
G
A
B
1R2
2259 E10 2261 E6 2262 B10 2263 C10 2264 D5 2265 E5 2271 E2 2272 E2 2273 E5 2274 E4 2275 F5 2276 F3 2277 G5 2278 G4 2279 C6 2280 C6 2501 B1 2502 B1 2503 C2 2504 B3 2505 A4 2506 A5 2507 B5 2508 B5 2509 C5 2510 C5 2511 A5 2512 B4 3010 B11 3241 D6 3243 D6
2K
3244 D7 3245 E6 3246 E7 3247 E7 3248 E7 3249 E9 3250 E9 3251 E6 3252 C10 3253 C10 3254 D11 3255 C11 3271 E3 3272 E3 3273 F4 3274 E4 3275 G3 3276 F3 3277 G4 3278 G3 3279 G5 3280 E3 3281 F4 3282 C6 3283 C6 3284 C6 3285 C6 3286 C7 3287 B6 3500 B1 3501 B1 3502 B1 3503 B1
1K0
3506
3504 B2 3505 A3 3506 A4 3507 B1 4270 E3
4271 F4 4272 G3
RES
4273 G4 4274 E6 4275 E4 4276 F5 4278 F5 4279 G5 5241 B7 5242 B7 5243 B10 5244 D6 5245 B6 5271 D2 5501 B1 5502 A4 5503 A4 5504 B5 5505 B5 5506 B3 5507 A4 6501 B3 6502 A5 6503 A5 6504 B5 7241 E7 7242 C8 7243 C6 7271 E3 7272 F4 7273 G3 7274 G4 7501 A2
1R2
7502 A4 F240 D6 F241 E6 F242 C5 F243 F6 F244 F6 F245 C5 F271 E2 F272 F2 F273 F2 F274 F2 F275 F1 F276 B11 F279 B11 F501 C1 F502 A1 F503 D6 F504 D6 F505 A5 F506 B5 F507 B5 F508 B5 I241 B7 I242 B8 I243 B9 I244 B7 I245 C7 I248 D7 I249 D7 I250 D7 I251 D7
*
I252 E7 I253 E7 I254 E9 I255 E9 I256 B6 I257 C7 I258 C6 I259 C6 I263 C10 I271 D2 I273 E4 I274 E5 I276 F4 I277 F5 I278 G4 I279 F3 I280 F5 I281 G5 I501 B1 I502 A1 I503 B1 I504 B3 I505 A3 I506 A4 I507 C4 I508 A5 I509 A5 I510 A3
HD_PIP
INTF_CVBS_IN
INTF_CVBS_OUT
2507
470u 16V
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
1n0
2505
27p
2257
27p
2258
I242
15K
3274
AT-49
20M
SB140
6504
1241
I255
1220
1
2
3
4
5
2262
3245
15K
I249
2254
10n
3247
75R
5242
10u
2273
10n
2274
I271
I252
5505
10u
I244
50V1u0
2248
75R
3010
2
3
4
F275
1214
1
2u2
3K3
3504
2272
10n
2261
16V
2501
470u
10n
2241
10n
2276
I273
I509
F507
10u
5241
2251
1u0 50V
F503
15K
3272
I250
2504
470p
10u
5243
5502
1m
50V100u
2506
100n
2255
5507
3505
2K2
I248
F243
F240
I257
3243 100R
390R
3271
10n
2247
7272
1K0
3277
3275
390R
3252
15K
3276
2u2
2279
1
2
3
4
1206
1 2 3 4
1219
4276
2280
75R
3287
F502
5506
7241
F245
4272
I508
2275
10n
2244
I507
I501
6503
BZX79-B33
3501
3502
F504
5u6
5244
I251
16V470u
2508
820p
2264
2265
100p
2259
100p
4275
I263
I278
I259
I510
I256
3244 100R
F508
3250
5K6
I503
2007
7271
2263
I504
2503
4n7
5271
1n0
5u6
3279
2511
3500
1R0
I277
2510
470u 16V
50V1u0
2253
3249 8K2
3255
3254
F501
5K6
3281
3253
2242
16V470u
I274
2509
50V10u
2271
F276
I281
I502
F244
4274
I276
10n
2256
3284
XIN1XQ
2
O2 17
O3 16
SCL6
SDA5
15SEL
VDD
72219
VREFH21
VREFL25
VREFM27
VSP
4
VSS
82320
7242
CVBS128
CVBS226
CVBS324
FSW 14
HSP
3
I2C9
IN1 11
IN2 12
IN3 13
INT10
O1 18
SDA9488X
3285
3273
390R
7243
3248
75R
1
3
2
6502
BAV99
I241
I279
10n
2252
1
2
3
4
5
6
7
8
9
3283
1212
EH-B
BC337-25
7502
I245
5K6
3278
1
3
5
6
I506
PSD10-204B
5503
I280
2502
1n0
F242
2250
50V1u0
10n
2249
4270
I254
VCC
F279
CIN_NEG
8
DCOL
4
GND
7
IS
1
SWC
2
SWE
3
TIMC
6
7501 MC34063AD
SRQ
IPK
OSC
REFERENCE REGULATOR
5
3282
I258
2278
10n
7274
50V10u
2245
390R
3246
3507
SB140
6501
3286
1R5
3241
10u
5504
I253
5245
4271
3503
5501
10u
10n
2246
7273
2512
1n0
3251
5K6
4273
5K6
3280
4278 2277
4279
I243
F241
50V1u0
2243
CVBS1_PIP
+5V
VD
+5V
SDA
SCL
IRQ
RVOUT
BUOUT
+33V
INTF_Pb|BLUE_OUT
+5VD
GYOUT
+9V
+9V
SEL
+3.3V
+3.3V
+5VD
+5VD
+5VD
INTF_FBL
+5V
+3.3V
+5VD
INTF_Pr|RED_OUT
INTF_Y|GREEN_OUT
+5VD
+5V
+3.3V
+3.3V
Circuit Diagrams and PWB Layouts
54L04E AA 7.

Power Supply PIP Panel

ITEM PIP-EU PIP-RD+DVD-EU PIP-AP PIP+DVD-AP 1206
F505
I505
F2
TO 1219 OF
FEATURES &
CONNECTIVITIES
TO 1214 of
From 1216 of
LTI/CTI
LTI/CTI
F274
F271
F272
F273
3139 123 5821.1
To 1215 of
LTI/CTI
F506
1220 2007 2242 2262 2263 2280 3010 3252 3253 3254 3255 3282 3283 3284 3285 3286 5245 7243
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
CON BM V 4P M 2.50
CON BM V 5P M 2.5 CER2 0603 X7R 16V 100N CER2 0603 X7R 10V 220N CER2 0603 X7R 16V 100N CER2 0603 X7R 10V 2U2 CER2 0603 X7R 16V 100N
RST SM 0603 75R PM5
---
RST SM 0603 75R PM5 RST SM 0603 75R PM5 RST SM 0603 2K2 PM5
RST CRB 1/6W A 2K2 PM5
RST SM 0603 15K PM5 RST SM 0603 5K6 PM5 RST SM 0603 75R PM5
RST SM 0603 390R PM5
RST SM 0603 75R PM5
FXDIND SM 0805 5U6 PM10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
CON BM V 4P M 2.50
CON BM V 5P M 2.5 CER2 0603 X7R 16V 100N CER2 0603 X7R 10V 220N CER2 0603 X7R 16V 100N CER2 0603 X7R 10V 2U2 CER2 0603 X7R 16V 100N
RST SM 0603 75R PM5
---
RST SM 0603 75R PM5 RST SM 0603 75R PM5 RST SM 0603 2K2 PM5
RST CRB 1/6W A 2K2 PM5
RST SM 0603 15K PM5 RST SM 0603 5K6 PM5 RST SM 0603 75R PM5
RST SM 0603 390R PM5
RST SM 0603 75R PM5
FXDIND SM 0805 5U6 PM10
E_14480_107.eps
NC
150404
Page 55
Circuit Diagrams and PWB Layouts

Tuner IF and Demodulator PIP Panel

55L04E AA 7.
A
B
C
D
E
F
G
A
B
C
D
E
F
G
1000 D3 1002 D5 1003 D5 1004 D3 1201 C7 2001 C1 2002 C2 2003 C2 2004 C3 2005 D4 2006 D4 2010 B4 2011 B4 2201 E7 2202 C7 2203 C7 2204 C7 2205 C8 2206 C8 2207 C8 2208 C9 2209 F7 2210 F8 2211 F8 2220 B7 2221 B7 3001 C2 3002 C2 3003 B3 3004 C3 3005 E2 3006 E2 3007 D4 3008 D4 3009 E4 3201 E7 3202 E6 3203 E6 3204 C7 3205 D7 3206 C8 3207 C8 3208 D9 3210 D9 3211 D9 3212 F9 3215 F7 3216 D10 4001 E5 4002 E5 4004 C3 4208 D9 5001 C2 5002 E3 5010 A4 5220 A7 6001 C3 6002 D4 7001 E5 7201 E8 7202 C9 F001 C3 F002 D4 F003 E4 F201 E6 F202 E7 I001 C2 I002 C2 I003 C2 I004 A4 I005 D5 I006 E4 I007 E2 I201 E6 I202 C7 I203 C7 I204 D7 I205 C8 I206 C8 I207 D9 I208 D8 I209 D9 I210 F7 I213 F7 I217 A7
12345678910
TUNER IF & DEMODULATOR PIP
TUNER / IF
+5VA
+5VA
3K3
3003
3001
3002
100R
100R
I001
I002
RES
RES
2002
2001
4
SCL5SDA
VT
AS
NC
68
2
3
3006
I007
1K0
0R
3005
ITEM 1000 1003 2005 3004 --­3007 3008 3009 3203 4001 4002 4004 6001 6002 7001
PIP-EU PIP-RD+DVD-EU PIP-AP PIP+DVD-AP
TUNER UV1316E/A I-4
FIL SAW 38MHZ9 OFWK3953
---
RST SM 0603 10K PM5
---
---
---
---
---
RST SM 0603 JUMP OR05
---
DIO SIG SM 1SS356 (RH)
---
---
+33V
5u6
5001
*
I003
47n
2003
9
1
VST
AGC
1000
*
VSPLL
7
+5VA
TUNER UV1316T/A I X-3
FIL SAW 38MHZ9 OFWK3953
---
RST SM 0603 10K PM5
---
---
---
---
---
RST SM 0603 JUMP 0R05
---
DIO SIG SM 1SS356 (RH)
---
---
4004
F001
3004
12
*
*
6001
100u
2004
13 14 15
GND
IF2|GND
IF1
TUNER UV1316T/A I-4
FIL SAW 38MHZ9 OFWK7257
CER2 0603 X7R 50V 10N
RST SM 0603 6K8 PM5 RST SM 0603 2K2 PM5
RST SM 0603 2K2 PM5 RST CRB 1/6W A 4K7 PM5 RST SM 0603 JUMP 0R05
RST SM 0603 JUMP 0R05
DIO SIG SM 1SS356 (RH)
TRA SIG SM PDTC124ET (C)
1004
10
11
TUNER_AGC
5002
F003
---
---
I004
2010
100n
2011
+5VA
2005
*
F002
2006
10n
820n
TUNER UV1316T/A I-4
FIL SAW 38MHZ9 OFWK7257
CER2 0603 X7R 50V 10N
RST SM 0603 6K8 PM5 RST SM 0603 2K2 PM5
RST SM 0603 2K2 PM5 RST CRB 1/6W A 4K7 PM5 RST SM 0603 JUMP 0R05
RST SM 0603 JUMP 0R05
DIO SIG SM 1SS356 (RH)
TRA SIG SM PDTC124ET (C)
100u
3007
I006
5010
5u6
3008
6002
3009
+5V
1
*
**
2
I005
1002 OFWK6274K
10
*
*
4001
4002
1
2
SWI IN
ING
38
1003
3
NCGND
67
4
5
4
O1
5
O2
**
3
1
SEL_P-N
7001
*
2
---
---
---
DEMODULATOR
I201
3202
VIF1
VIF2
15K
3201
220R
I217
2220
100n
F202
2201
2221
I202
3204
3205
22n
AGC
ADJ
F201
+5VS
3203
+5VS
*
5V2
0V4
330R
1M0
1 2
2V
23
24
14
3
220u
3215
5220
5u6
2202
2203
19
VIF1
VIF2
SIF1
SIF2
TAGC
OP1
I210
1n5
I203
470n
I204
1V6
VPLL
10K
1201
2204
15
9
REF
TOP16VAGC
+5V
+5VS
4MHZ02797
22p
2205
18
2V5
AGND
7201
TDA9887
3V
3V5
I213
2209
470n
7
10n +5VS
20
DGND
3V
F1
SCL
SDA
68R
7202 RES
4208
3212
5K6
+5VS
2208
I209
3211
100n
220R
3210
68R
CVBS1_PIP
75R
3216
3207
RES
21
3V2
SDA
CVBS
SIOMAD
AUD
FMIN
OP2
FMPLL
4
2V1
I206
AFC
47R
2207
17 3V2V
12
8
13
22
2210
10n
2211 390p
RES
I208
3208
I207
47R
3206
I205
2206
11
10
3V2
Vp
SCL
AFD
DEEM
5
6
3139 123 5821.1
12345678910
E_14480_108.eps
280504
Page 56
Circuit Diagrams and PWB Layouts

Layout PIP Panel (Top Side)

56L04E AA 7.
1000 D2 1002 C2 1003 C2 1004 D1 1201 A1
1206 A1 1212 A5 1214 B1 1219 A3 1220 B4
1241 C4 2004 C1 2011 D2 2221 B2 2243 D4
2245 B4 2248 D4 2250 C4 2251 D3 2253 D4
2271 B5 2501 B6 2506 C5 2507 D6 2508 D5
2509 C6 2510 D5 3001 C1 3002 C1 3003 C1
3006 D2 3201 B1 3203 B2 3206 B1 3207 B1
3208 B2 3210 B3 3215 C1 3243 B3 3244 B3
3247 C3 3249 B4 3250 B3 3255 B4 3505 B5
5001 D3 5010 D2 5220 B3 5241 D4 5242 B4
5243 D4 5244 B3 5271 D5 5501 A6 5502 C5
5503 C6 5504 D6 5505 C5 6501 C6 6503 D5
6504 C6 7502 B5 9280 D5 9281 C3 9282 B3
9283 B1 9284 C4 9285 B4 9286 C3 9287 C1
9288 C1 9289 B5 9290 D3 9550 B6
3139 123 5821.1
E_14480_055.eps
160204
Page 57
Circuit Diagrams and PWB Layouts

Layout PIP Panel (Bottom Side)

57L04E AA 7.
2001 D5 2002 D5 2003 D6 2005 C5 2006 C5 2007 C3 2010 D5
2201 B6 2202 B5 2203 B5 2204 B6 2205 B5 2206 B6 2207 B6
2208 B5 2209 B5 2210 B5 2211 B5 2220 B5 2241 C4 2242 C3
2244 C3 2246 C3 2247 C3 2249 C2 2252 C3 2254 C3 2255 B4
2256 C4 2257 B3 2258 B3 2259 C2 2261 B3 2262 B2 2263 C3
2264 A4 2265 B3 2272 B3 2273 C2 2274 B3 2275 C2 2276 B2
2277 C2 2278 C2 2279 B4 2280 B4 2502 B2 2503 B2 2504 B1
2505 C2 2511 C1 2512 C1 3004 C6 3005 D5 3007 C5 3008 C5
3009 C5 3010 B3 3202 B6 3204 B5 3205 B5 3211 B5 3212 B5
3216 B4 3241 C4 3245 B4 3246 B4 3248 C4 3251 B4 3252 B3
3253 B3 3254 B3 3271 B3 3272 B3 3273 B2 3274 B3 3275 B2
3276 B2 3277 C2 3278 B2 3279 C2 3280 B3 3281 B3 3282 B4
3283 B4 3284 D3 3285 D3 3286 C3 3287 B4 3500 A1 3501 B1
3502 B1 3503 B2 3504 B2 3506 B2 3507 B1 4001 C5 4002 C5
4004 C6 4050 C6 4208 A5 4250 D3 4251 B2 4252 D4 4270 B3
4271 B3 4272 B2 4273 C2 4274 B4 4275 C2 4276 C2 4278 C2
4279 C2 5002 C4 5245 B4 5506 C1 5507 C1 6001 C6 6002 C5
6502 C2 7001 C5 7201 B5 7202 B5 7241 B4 7242 C3 7243 C4
7271 B3 7272 B3 7273 B2 7274 C2 7501 B1
3139 123 5821.1
E_14480_056.eps
160204
Page 58
Circuit Diagrams and PWB Layouts
58L04E AA 7.

Linearity & Panorama Panel

123 4
LINEARITY & PANORAMA PANEL
INNER PIN CUSHION CORRECTION
A
TO HORIZONTAL
DEFLECTION COIL
B
C
TO 1404 OF
LINE DEFLECTION
D
E
Regions
Screen Size
2469 2470 2474 2475 9460
3139 123 5859.1
1461
I412
4R7
3469
15K
3470
I413
6464
RGP10D
1464
NA / LA /AP
28WR
28WS
680nF
560nF
---
330nF
---
560nF
--- --- --- JMP JMP JMP JMP
2468
---
---
4
1
100V2u2
2469
4
1
I415
32WR
470nF 330nF
I407
I417
*
---
---
2470
*
5460
5461
24WR 680nF
470nF
---
---
9460
2476
470n
2478
470n 2477
1u
2479
1u

Layout Linearity & Panorama Panel (Top Side)

1461 A1 1462 D4 1463 D3 1464 D1 2460 B3 2464 B4 2465 A3 2466 A4 2467 B4 2468 B1 2469 C1 2470 C1 2471 D3 2472 E3
A
2473 E3
B
C
D
E
2474 D2 2475 D2 2476 D1 2477 E1 2478 E1 2479 E1 3461 A2 3462 B2 3463 B2 3464 C2 3465 B3 3466 A3 3467 B4 3468 C4 3469 B1 3470 C1 3471 E4 5460 D1 5461 D1 6460 B3 6462 B4 6463 D3 6464 C1 7460 B3 7462 A4 7463 E3 9460 D1 I402 A3 I403 A2 I404 A4 I405 A4 I406 B3 I407 A1 I408 B3 I409 B2 I410 B4 I412 B1 I413 C1 I415 C1 I416 B4 I417 B1 I418 E3 I419 D3 I420 E4 I421 E3
3461
I403
3462
3463
I409
32WR
--­470nF 330nF
---
3464
*
2474
*
22u
22u
28WS 560nF
330nF
2475
EU
28WR
---
470nF
--­330nF
---
---
2465
100K
I402
6K8
3465
I406
2K7
2K2
*
23
100n
470K
6460
BZX79-C4V7
2460
10u
1463
14
I421
I408
I419
7463
BC547B
7460 BC547B
6463
2473
I418
47K
3466
3467
2K7
DIVERSITY TABLE
*
34 BMCC
470N
2466
10u
2471
1N4148
1u
10n
2472
3471
3K9
I404
29 RF PDCC
I420
7462 IRF640
6462
BZX79-C12
220N
From 1221 of
I2SD/1
2466
*
2467
I416
2464
I410
3468
34 RF PDCC
120N
3 2 1
+9V
1462
E_14480_043.eps
I405
2n2
2n2
100R
270504
1461 B2 1462 D2 1463 D1 1464 C2 2460 A1
2464 B2 2465 B1 2466 B2 2467 A2 2468 C2
2469 B2 2470 B1 2471 D2 2472 D2 2473 D2
2474 D2 2475 C2 2476 C2 2477 C2 2478 C2
2479 C2 3461 B2 3462 B1 3463 B1 3464 B1
3465 B1 3466 B2 3467 A2 3468 A2 3469 C2
3470 C1 3471 D2 5460 B2 5461 C2 6460 A1
6461 A2 6462 D2 6463 C1 7460 A1 7461 A2
7462 D2 9460 B2
123 4
3139 123 5859.1
E_14480_044.eps
100204
Page 59

LTI/CTI Interface Panel

12345678 9
LTI/CTI INTERFACE PANEL
A
B
C
D
75R
3619
3620
75R
75R
3621
E
F
3139 123 5740.1
INTF_Y|GREEN_IN INTF_Pb|BLUE_IN INTF_Pr|RED_IN
2613
2
2V4
100n
2614
6
2V2
100n
2615
3
2V1
100n
2616
7
2V1
100n
2617
4
2V1
100n
2618
8
2V1
100n
5
0V
15
14
Circuit Diagrams and PWB Layouts
To 1212 of
7611
TDA8601T
VIDIa1
VIDIa2
VIDIb1
VIDIb2
VIDIc1
VIDIc2
SEL
FBI1
FBI2
1214
from PIP panel
12345
for DVD/IDTV panels
I610
I612
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
I611
I613
B5B-EH-A
GND
INTF_FBL
1216
123
4
+9V
DECODING
3-STATE
3-STATE
3-STATE
3-STATE
B4B-EH-A
+9V
SANDCASTLE
IOCNTR
VIDOa
VIDOb
VIDOc
FBO
GND
59L04E AA 7.
1206 E8 1212 B9 1214 A2 1215 E8 1216 A3 2605 C5 2606 F4 2610 E9 2611 E9 2612 C5 2613 C1
3627
3626
1K0
4633
4634
2K2
2628
1215
I633
6625
6611
BZX384-C6V8
I619
4612
4611
4613
3V9
4636
2605
100n 2612
100n
3614 100K
9V
3632
10K
+8V
7630 BC847BW
3633
270R
6633
1K2
2633
BAS316
20 15
1 3 4
4614
3634
1K0
2634
680p
5
6 7
18
100K3615
680p
16
0V6
12
2V1
3613 100K
11
2V1
4631
10
2V1
2630
4V5
5610
2606
9612
100n
1u0
RES
3631
10K
2631 6636
BAS3161u0
*
3630
+8V
+8V
13
1
Vp
9V2
9
I614
3612
1K0
7610 TDA9178T/N1
PICTURE
IMPROVEMENT
9V2
VCC
5V1
DECDIG
0V6
SC
0V3
ADEXT1
0V2
ADEXT2
0V2
ADEXT3
0V5
YIN
0V
ADR
0V
VEE
3V9
3635
560R
6635
BAS316
Φ
4V5
3636
470R
7635 BC857BW
BZX384-C2V7
UIN VIN
SCL SDA
VOUT
UOUT
YOUT SOUT
CF
2636
0V
2V 2V
3V2 3V2
2V7 2V7 2V9
470p
3637
2 10 12 13 23 24
8
9
11 14
16 17 19 21 22
2M2
3628
1K0
4632
+8V
from DVD/IDTV/PIP panels
From 1214 of
3638 330K
2638
1u0
0V
4n7
SDA
1
GND
2
SCL
3
4
From 1206 of
2626
1206
0V5
INTF_V_OUT INTF_U_OUT INTF_Y_OUT
INTF_FBL
SANDCASTLE
3616
RES
I623
1 2
3
4
5
6
7
7627 PMBT2369
Y_2
Pb_2
Pr_2
I621
100R
3617
100R
I624
4625 3625
2627
RES
RES
I626
I627
I628
I622
*
*
GND
I616
4610
I620
4630
I618
+9V
3610
6610
5613
+8V
1
2
3
4
5
6
7
8
9
10 11
12
1212
100R
BAS316
RES
25V
2610 100n
2611
9613
From 1212 of
I617
10u
A
B
C
D
E
F
2614 D1 2615 D1 2616 D1 2617 D1 2618 E1 2626 E8 2627 E9 2628 A8 2630 E4 2631 F4 2633 E5 2634 E6 2636 E7 2638 F7 3610 D9 3612 B6 3613 D5 3614 D5 3615 D5 3616 E8 3617 E8 3619 E1 3620 E1 3621 E1 3625 F9 3626 A8 3627 A8 3628 A7 3630 F5 3631 F4 3632 E5 3633 E5 3634 E6 3635 E6 3636 E6 3637 E7 3638 F7 4610 D9 4611 B6 4612 B6 4613 B6 4614 F6 4625 F9 4630 E9 4631 D5 4632 D7 4633 C8 4634 C8 4636 E5 5610 E4 5613 F9 6610 E9 6611 A6 6625 A7 6633 F5 6635 F6 6636 E4 7610 C6 7611 C2 7627 A8 7630 E5 7635 E6 9612 E4 9613 F9 I610 B2 I611 B2
E_14480_040.eps
200204
I612 B2 I613 B3
I614 B6 I616 D9 I617 E9 I618 F9 I619 B6 I620 E9 I621 C8 I622 C9 I623 E8 I624 F8 I626 B9 I627 B9 I628 B9 I633 F8
12345678 9
Page 60
Circuit Diagrams and PWB Layouts
60L04E AA 7.

Layout LTI/CTI Interface Panel (Top Side)

1206 A1 1212 A2 1214 A1 1215 A1
1216 A1 2611 A2 2636 A2 5610 A2
5613 A2 9612 A2 9613 A2 9614 A2
9615 A2 9616 A2 9617 A2 9618 A2

Layout LTI/CTI Interface Panel (Bottom Side)

2605 A1 2606 A1 2610 A1 2612 A2 2613 A2 2614 A2 2615 A2
2616 A2 2617 A2 2618 A2 2626 A1 2627 A2 2628 A1 2630 A1
2631 A1 2633 A1 2634 A1 2638 A1 3610 A1 3612 A1 3613 A2
3614 A2 3615 A2 3616 A1 3617 A2 3619 A2 3620 A2 3621 A2
3625 A2 3626 A1 3627 A1 3628 A1 3630 A1 3631 A1 3632 A1
3633 A1 3634 A1 3635 A1 3636 A1 3637 A1 3638 A1 4610 A1
4611 A1 4612 A1 4613 A1 4614 A2 4617 A2 4625 A2 4630 A1
4631 A1 4632 A1 4633 A2 4634 A2 4635 A1 4636 A1 4637 A1
6610 A1 6611 A1 6625 A1 6633 A1 6635 A1 6636 A1 7610 A2
7611 A2 7627 A1 7630 A1 7635 A1
3139 123 5740.1
E_14480_041.eps
100204
3139 123 5740.1
E_14480_042.eps
100204
Page 61
Circuit Diagrams and PWB Layouts
61L04E AA 7.

Front Interface Panel (FL-13)

123 4
FRONT INTERFACE PANEL (FL13)
LATAM 100V - 250V NAFTA 110V EUROPE 220V - 240V
AC MAINS
A
B
C
INPUT
110V/220V
FROM 1693
OF
FRONT
CONTROL
1108
1693
1 2
1
I108
2
3
4
5
6
I107
I109
I110
I120
I101
3M3
3100
*
I002
3M3
3101
*
I003
6101
**
12
LTL-10224WHCR
*
2
1
SDKVE30100
*
3113
3111
I111
9101 1110
9102 9120
RES
1K2
65
T4.0AE
4
3
FOR ITV
9111
ONLY
I105I104
I106
3112
*
220R
1505
1
2
I112
100n
2103
2101
10u 50V
**
FROM 1505 OF POWER SUPPLY
6102
*
TSOP1836
3
VS
1
OUT
2
GND
A
B
C
1108 A1 1110 A3 1505 A4 1693 C1 2101 C4 2102 D2 2103 C4 3100 B2 3101 B2 3111 C3 3112 C4 3113 C3 3114 D2 3115 D2 6101 C3 6102 B4 6103 D2 7101 D2 9101 A3 9102 B3 9111 C3 9112 D2 9120 B3 I002 B3 I003 B3 I101 A2 I104 A2 I105 A4 I106 A4 I107 C2 I108 C1 I109 C2 I110 C2 I111 C3 I112 C4 I119 D2 I120 D2

Layout Front Interface Panel (FL-13) (Top Side)

1108 B2 1110 B1 1505 C2 1693 A2 2101 A1 2102 A2 2103 A1 3100 B2 3101 B2 3111 A1 3112 A1 3113 A1 3114 A2 3115 A2 6101 A1 6102 A1 6103 A1 7101 A1 9101 B2 9102 B2 9111 A1 9112 A1 9120 A2 9161 C1 9162 A1
D
3139 123 5827.1
6103
7101
BC547B
9112
3115
10K
3114
BPW46
I119
2102
180K
1u
123
E_14480_131.eps
4
180504
D
3139 123 5827.1
E_14480_130.eps
270504
Page 62
Circuit Diagrams and PWB Layouts
62L04E AA 7.

Front Interface Panel (PV-2)

1234
FRONT INTERFACE PANEL
A
LATAM 100V - 250V NAFTA 110V EUROPE 220V - 240V
AC MAINS
B
C
D
INPUT
110V/220V
FROM 1693
OF
FRONT
CONTROL
A9
1211
1693
1
2
1
I006
2
3
4
5
6
I005
I004
I008
I010
I015

Layout Front Interface Panel (PV-2) (Top Side)

1211 D1 1231 C3 1505 A1
1606 D4 1693 A3 2691 A4
2698 A3 3500 B2 3501 B3
3691 B3 3693 B3 3694 B3
6691 B4 6692 B4 6693 A4
9001 C1 9002 D2 9685 B3
1211 B1 1231 A3 1505 B4 1606 D3 1693 D1 2691 D4 2692 E2
A
2698 D4
B
3500 B2 3501 B2 3691 D3 3693 D3 3694 C4 3696 E2 3697 E2 4001 C3 4601 E2 6691 D3 6692 C4 6693 E2 7691 E2 9001 A3 9002 B3 9695 D3 I001 B2 I002 B3 I003 C3 I004 D1
I001
I012
3500
3501
I002
I003
3M3
3M3
9001 RES
1231
T4.0AE
56
2
1
SDKVE30100
9002
RES
4001
4
3
I013
I014
1505 1 2
From 1505 OF POWER SUPPLY
I005 D1 I006 D1
C
D
I007 D3 I008 D1 I009 D4 I010 D1 I011 D3 I012 B2 I013 B4 I014 B4 I015 D1 I016 E2
3139 123 5722.1

Layout Front Interface Panel (PV-2) (Bottom Side)

6692 TSOP1836
RES
50V10u
2698
100n
3
VS
1
OUT
2
GND
3694
3693
+6
FOR ITV
9695
3691
330R
ONLY
I011
POWER
7691 RES
LTL-10224WHCR
6693
LTR-301
I016
6691
I007
21
L01 USA ONLY
I009
220R
2691
1606
9695 B3 9696 A3
E_14480_035.eps
100204
E
3139 123 5722.1
4601 3697
10K
3696
680K
2692
47n
123
E_14480_034.eps
4
200204
E
3139 123 5722.1
E_14480_036.eps
100204
Page 63
Circuit Diagrams and PWB Layouts

Front Interface and Keyboard Panel

63L04E AA 7.
A
B
C
D
E
1234 5
FRONT INTERFACE + KEYBOARD
9101
RES
only
for ITV
F101
47n
BPW46
1110
56
T4.0AE
9102
RES
I109
RES
3113
3111
330R
RES
3110
3112
220R
3104
POWER
TS
C6
0R
I113
1106
USA
2101
9104
I105
I106
10u
2103
DVD Eject
3
4
AC MAINS
110V/220V AC
FROM 1693
OF
FRONT
CONTROL
INPUT
1693
I107
1
I108
2
3
I110
4
KEY_PROTN
5
6
LIGHT_SENSOR
F103
1108
7101
RES
1 2
3115
10K
9112
3100
3M3
3101 3M3
6101
I104
I102
I103
I111
3114
I101
680K
6103
1
2
9111
2102
I119
1
2
3
I112
100n
3105
1505
FROM 1505 OF
POWER SUPPLY
6102
TSOP1836
VS
1
OUT
2
GND
1K2
I114
1104
3106
150R
1103
channel+
3107
390R
I116I115
1102
channel-
3108
F102
1101
volume+
I120
1K8
3102
I118
volume-
820R
1100
A
B
C
D
E
1100 E5 1101 E5 1102 E5 1103 E4 1104 E4 1106 E3 1108 A2 1110 A3 1505 A4 1693 C1 2101 D3 2102 D3 2103 D4 3100 B2 3101 B2 3102 D5 3104 D3 3105 D4 3106 D4 3107 D5 3108 D5 3110 D3 3111 D3 3112 C3 3113 C3 3114 D2 3115 D2 6101 D2 6102 C4 6103 E3 7101 E2 9101 A3 9102 B3 9104 D4 9111 D3 9112 D2 F101 D3 F102 D5 F103 D2 I101 A3 I102 B3 I103 B3 I104 A2 I105 A4 I106 A4 I107 C2 I108 D2 I109 C3 I110 D2 I111 D3 I112 C4 I113 E3 I114 E4 I115 E4 I116 E5 I118 E5 I119 E3 I120 E5
3139 123 5756.1
1234 5
E_14620_146.eps
270504
Page 64
Circuit Diagrams and PWB Layouts

Layout Front Interface and Keyboard Panel (Top Side)

64L04E AA 7.
1100 D5 1101 D6 1102 D6 1103 D7 1104 D4 1106 D2 1108 B1 1110 B2 1505 B3 1693 B5 2101 D4 2102 C5 2103 D3 3100 C2 3101 C3 3102 C5 3104 D3 3105 C5 3106 C5 3107 C5 3108 C5 3110 C5 3111 D3 3112 D3 3113 D3 3114 D4 3115 D5 6101 D3 6102 D3 6103 D4 7101 C4 9101 B2 9102 B2 9103 C4 9104 D3 9111 D3 9112 C4
3139 123 5756.1
E_14620_147.eps
270504
Page 65

8. Alignments

Alignments
EN 65L04E AA 8.
Index of this chapter:
1. General Alignment Conditions
2. Hardware Alignments
3. Software Alignments and Settings
te:
No
he Service Default Mode (SDM) and Service Alignment
T Mod
e (SAM) are described in chapter 5 “Service Modes,
...”.
u navigation is done with the CURSOR UP, DOWN,
Men LEF
T, or RIGHT keys of the remote control transmitter.

8.1 General Alignment Conditions

Perform all electrical adjustments under the following conditions:
e
AC voltag
and frequency: 120 V_ac / 60 Hz or 240 V_ac /
50 Hz (region dependent).
Connect the set to the Mains voltage via an isolation transformer wit
h a low internal resistance.
Allow the set to warm up for approximately 20 minutes.
Measure the voltages and waveforms in relation to chassis
ground (with
the exception of the voltages on the primary side of the power supply). Never use the cooling fins / plates as ground.
est probe: Ri > 10 Mohm; Ci < 2.5 pF.
T
Use an isolated trimmer / screwdriver to perform the
alignments.

8.2 Hardware Alignments

5. SATURATION/COLOR
6. CONTRA
7. BRIGHTNE
ST to “0”.
SS to minimum (OSD just visible).
to “0”.
8. Return to the SAM via the MENU key.
9. Connect the RF
output of a pattern generator to the antenna input. Test pattern is a 'black' picture (blank screen on CRT without any OSD info) with a signal strength of 1 V_pp.
10. Set the channel of the oscillos
cope to 50 V/div and the time base to 0.2 ms (external triggering on the vertical pulse). Ground the scope at the CRT panel and connect a 10:1 probe to one of the cathodes of the picture tube socket (see diagram B).
11. Measure the cut off pulse during first full line after blanking (see
figure “V_cutoff waveform”). You will see two pulses, one being the “cut off” pulse and the other being the “white drive” pulse. Choose the one with the lowest value; this is the “cut off” pulse.
12. Sele
ct the cathode with the highest V_dc value for the
alignmen
t. Adjust the V_cutoff of this gun with the SCREEN potentiometer (see figure “Top view family board”) on the LOT to 160 V_dc, except for the 25/28BLD picture tube (Black Line Display, for EU only); this tube must be aligned to 140 V_dc.
13. Restore BRIGHTNESS and
CONTRAST t
o normal (= 31).
max.
V
CUTOFF
[VDC]
the frame
D
1005
ComPair
7990
1000 (TUNER)
7601
1204
9252
SDM
9275
1221
0V Ref.
E_06532_011.eps
110204
Figure 8-2 V_cutoff waveform
1504
C
1506
8.2.2 Focusin
g
1. Tune the set to a circle or crosshatch test pattern (use an external video p
2. Choose pictur
attern generator).
e mode NATURAL (or MOVIES) with the SMART PICTURE button on the remote control transmitter.
3. Adju
Focus
Screen
5512
B
LOT
VG2
E_14480_030.eps
130204
A
st the FOCUS potentiometer (see figure “Top view
family board”) u
ntil the vertical lines at 2/3 from east and west, at the height of the centreline, are of minimum width without visible haze.
Figure 8-1 Top view family board

8.2.1 Vg2 Adjustment

1. Activate the SA
2. Go to the WH
M.
ITE TONE sub menu.
3. Set the values of NORMAL RED, GREEN and BLUE to “32”.
4. Go, via the MENU key, to the normal user menu and set
Page 66
EN 66 L04E AA8.

8.3 Software Alignments and Settings

Alignments
00028 L04EF 30.10 SDM ERR00000 OP 000 057 140 032 120 128 000
00028 L04EF 30.10 SAM ERR00000
OP 000 057 140 032 120 128 000
. Clear Clear? . AGC 30 . Options . AKB On . Tuner . 2 Tuner PIP . White Tone . Geometry . Audio . NVM Editor . ComPair on
1 00028 L04EF 30.10 CSM 2 CODES00000 3 OP 000 057 140 032 120 128 000 4 nnXXnnnn/nnX 5 P3C-1 6 NOT TUNED 7 PAL 8 STEREO 9CO50CL50BR50HU0 0 AVL Off BS 50
. OP1 0 . OP2 57 . OP3 140 . OP4 32 . OP5 120 . OP6 128 . OP7 0
. IFPLL 32
.CL 10
. PIP AGC 0
SAM
SAM
SAM
. Delta Cool Red -3 . Delta Cool Green -1 . Delta Cool Blue 5
. Normal Red 32 . Normal Green 35 . Normal Blue 41
SAM
SAM
SAM SAM
. Cool . Delta Warm Red 2 . Normal . Delta Warm Green -3 . Warm . Delta Warm Blue -13
SAM SAM
. Horizontal .HP 37 . Vertical .HB 31
SAM SAM
. QSS Off . FMI On . NICAM Alignment 63
SAM
.HSH 34 .EWW 45 .EWP 14 .EWT 27 .UCP 42 .LCP 53
.SBL OFF .VS 37 .VSH 29 .VAM 30 .VSC 25
.ADR 0x0000 0 .VAL 0x0000 0 .Store Store ?
Figure 8-3 Service Mode overview
E_14480_143.eps
260504
Page 67
Alignments
EN 67L04E AA 8.
Enter the Service Alignment Mode (see also chapter 5 “Service
Modes, ....”). The SAM menu will now appear on the screen.
Select one of the following alignments:
Options
uner
T
White Tone
Geometry
Audio

8.3.1 Options

Options a featur
re used to control the presence/absence of certain
es and hardware.
How to change an Option Byte
An Option Byte represents a number of different options. Changing
these bytes directly, makes it possible to set all options very fast. All options are controlled via seven option bytes. Select the option byte (OP1.. OP7) with the MENU UP/ DOWN keys, and enter the new value.
Leaving the OPTION submenu saves the changes in the Option Byte settings. Some changes will only take effect after the set has been
switched “of
f” and “on” with the AC power
switch (cold start).
How to calculate the value of an Option Byte
Calculate an Option Byte value (OP
1 .. OP7) in the
following way:
Check the status o
f the single option bits (OB): are they
enabled (1) or disabled (0).
abled
When an option bit is en
(1) it represents a certain value (see column “Bit value” in table below). When an option bit is disabled, its value is 0.
l value
The tota
of an Option Byte (decimal) is formed by the sum of its eight option bits. The factory values are printed on a sticker on the CRT.
Table 8-1 Option Byte calculation
Bit (value) OP1 OP2 OP3 OP4 OP5 OP6 OP7
0 (1) OB10 OB20 OB30 OB40 OB50 OB60 OB70 1 (2) OB11 OB21 OB31 OB41 OB51 OB61 OB71 2 (4) OB12 OB22 OB32 OB42 OB52 OB62 OB72
3 (8) OB13 OB23 OB33 OB43 OB53 OB63 OB73 4 (16) OB14 OB24 OB34 OB44 OB54 OB64 OB74 5 (32) OB15 OB25 OB35 OB45 OB55 OB65 OB75 6 (64) OB16 OB26 OB36 OB46 OB56 OB66 OB76
7 (128) OB17 OB27 OB37 OB47 OB57 OB67 OB77
Total: Sum Sum Sum Sum Sum Sum Sum
Option Bit Assignment
Following are the option bit assignmen cl
usters.
ts for all software
Table 8-2 Option code overview per model
Bit Byte_0 Description
21PT5458/01
21PT5509/01
21PT5518/01
21PT5518/05
21PT5518/58
21PT5618/01
21PT5618/05
21PT5618/58
25PT4458/01
25PT4458/05
28PT4458/01
28PT4458/05
28PT5008/01
28PT5008/05
28PT4408/01
28PT4418/01
29PT5408/01
29PT5408/58
29PT5458/01
29PT5509/01
29PT5518/01
29PT5518/05
29PT5518/58
29PT5618/01
29PT5618/05
29PT5618/58
24PW6518/01
24PW6518/05
28PW5408/01
28PW6008/01
28PW6008/05
28PW6008/58
28PW6408/01
28PW6408/05
28PW6408/58
28PW6508/01
28PW6518/01
28PW6518/05
28PW6518/58
28PW6558/01
28PW6618/01
28PW6618/05
28PW6618/58
32PW6408/01
32PW6408/05
32PW6518/01
7 MVK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 OSVE Black current measuring in
5 TFR DC transfer ratio of luminance
4 FSL Forced slicing level for vertical
3 HP2 Synchronization of OSD/Text
2 HCO EHT tracking mode 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 FMI Connection of output of QSS
0
QSS Mode of quasi split sound Decimal 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Hex 0505050505050505050505050505050505050505050505050505050505050505050505050505050505050505050505050
Bit Byte_1 Description 7 SVMA Scavem On / Off 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 SAM Mode Service Align mode on/off 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 SDM Mode Service default mode on/off 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 White Pattern OnLast colour pattern status in
3 Continuous
Factory 2 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Decimal 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Hex 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Bit Byte_2 Description 7 PSNS For PAL colour enhancement in
6 Factory Mode Factory mode on 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 Surf Mode Surf mode on/off 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 Child Lock
Mode 3 Last Power
Mode 2 Cable Mode Cable/Antenna mode 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
overscan
signal
sync
display
amplifier
amplifier
factory mode Continuous factory mode
ES4
Child lock enabled 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Last power status of the set 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
32PW6518/05
32PW6618/01
32PW6618/05
5
0
Page 68
EN 68 L04E AA8.
Bit Byte_0 Description
1 Tuner Auto
Mode
0
Mute Status Mute status Decimal 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Hex 0808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080
Bit Byte_3 Description 7 CFA0 Comb filter On/Off 6 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 BLS Blue stretch mode 4 LNA Last
Status
3 Hotel KBD
Lock 2 Hotel Mode TV in Hotel mode 1 Wake Up
Mode 0
Radio/TV
Mode
Decimal 1
Hex 8080808080000000808080808080808080808000000000000000000080808080808080000000000000000080800000000
Bit Byte_4 Description 7 PIP QSS PIP QSS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 6 CRA0 Coring on SVM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 BSD Black Stretch Depth 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 BKS Black Stretch Mode 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 SCRSAVER
Mode 2 DVD Tray
Lock 1 LPG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Signal
Strength
Decimal 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Hex 0000000000000000000000000000000000000000000000808080000000000000000000000000000080808000000000808
Bit Byte_5 Description 7 DSK Dynamic Skin Control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 DSA Dynamic skin tone angle 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 LLB Low level of beam current limiter 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 CBS Control sequence of beam
3 GAM Gamma control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 MUS NTSC matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NRR No red reduction during blue
0
FFI Fast Filter
Decimal 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
Hex 0
Bit Byte_6 Description 7 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
LTI Status LTI last status
Decimal 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Hex 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Auto mode 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Keyboard locked 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Radio mode or TV mode
Screen saver mode 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Lock/Unlock DVD tray
Signal Strength Switch in MK2
current limiting
etch
str
Alignments
21PT5458/01
21PT5509/01
21PT5518/01
21PT5518/05
21PT5518/58
21PT5618/01
21PT5618/05
21PT5618/58
25PT4458/01
25PT4458/05
28PT4458/01
28PT4458/05
28PT5008/01
28PT5008/05
28PT4408/01
28PT4418/01
29PT5408/01
29PT5408/58
29PT5458/01
29PT5509/01
29PT5518/01
29PT5518/05
29PT5518/58
29PT5618/01
29PT5618/05
29PT5618/58
24PW6518/01
24PW6518/05
28PW5408/01
28PW6008/01
28PW6008/05
28PW6008/58
28PW6408/01
28PW6408/05
28PW6408/58
28PW6508/01
28PW6518/01
28PW6518/05
28PW6518/58
28PW6558/01
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1
1
1
1
0 0 0 1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
8
8
8
8
8
8
8
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
06060606060606060606060606060606060606060606060606060606060606060606060606060606060606060606060
6
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2
8
8
8
8
8
0 0 0 0 0 0 0 0 0 1
2
2
2
2
8
8
8
8
1
2
2
8
8
1
1
1
1
1
1
2
2
2
2
8
8
8
8
0 0 0 0 0 0 0 0 1
2
2
2
8
8
8
1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 8
2 8
28PW6618/01
1 2 8
28PW6618/05
28PW6618/58
2 8
1
0 0 0 0 1 2 8
32PW6408/01
1 2 8
32PW6408/05
32PW6518/01
0 0 0 0
32PW6518/05
32PW6618/01
32PW6618/05
8
0
1
2
2
8
8
0
6
0
Page 69
Alignments
EN 69L04E AA 8.
Option Byte 1 (OP1)OB17: PHILIPS TUNEROB16: FMOB15: LNAOB14: ATS (EU)OB13: ACIOB12: UKOB11: VIRGOB10: CHINA
Option Byte 2 (OP2)OB27: SCOB26: GREEN UOB25: CHOB24: LTOB23: TILTOB22: FINE TUOB21: PIP PHILIPS TUNEROB20: HUE
Option Byte 3 (OP3)OB37: EW FUNCTOB36: 2 TUNEROB35: PIP SPLITTEROB34: SPLITTEROB33: VIRTOB32: WIDE SCREENOB31: WSSB (EU)OB30: ECO SUBWOOFER
Option Byte 4 (OP4)OB47: Reserved (value= 0)OB46: Reserved (value= 0)OB45: ULTRA BASSOB44: DEOB43: Reserved (value= 0)OB42: VOLUME LIMITEOB41: Reserved (value= 0)OB40: STEREO NICAM 2CS
Option Byte 5 (OP5)OB57: AV1OB56: AV2OB55: AV3OB54: COB53: SVHS2OB52: SVHS3OB51: HOOB50: Reserved (value= 0)
Option Byte 6 (OP6)OB67: PERSONAL ZAPPINGOB66: Reserved (value= 0)OB65: FMOB64: COOB63: ACTIVE CONTROLOB62: VIDEOB61: LIGHT SENSOROB60: DUAL TEXT
Option Byte 7 (OP7)OB77: TIME WIN1OB76: Reserved (value= 0)OB75: Reserved (value= 0)OB74: Reserved (value= 0)OB73: Reserved (value= 0)OB72: Reserved (value= 0)OB71: Reserved (value= 0)OB70: Reserved (value= 0)
ption bit definition
O
Option Byte 1 (OP1)
OB17: PHILIP0 : ALPS / MASCO compatible tuner is in use.1 : Philips compatible tuner is in us
OB16: FM0 : FM radio feature 1 : FM radio feature
OB15: LNA
RADIO
PNP
IN MODE
I
ANNEL NAMING
I
NING
PIP
UAL DOLBY
LTA VOLUME
I
V
TEL MODE
TRAP
MB FILTER
O TEXT
S TUNER
RADIO
ION
R
e.
is disabled or not applicable. is enabled.
– 0 : Auto Picture Booster is not available or not
applicable.
1 : Auto Picture Booster
OB14: ATS0 : Automatic Tuning System (ATS
or not applicable.
– 1 : ATS feature is enabled. When ATS is enabled, it
sorts the program in an ascending order starting from program “1”.
13: ACI
OB0 : Automatic Channe
disabled or not applicable.
1 : ACI feature is enabled.
OB12: UK PNP0 : UK's default Plug
not applicable.
1 : UK's default Plug and Play settingWhen UK PNP and V
initial setup and after exiting from menu, VIRGIN MODE will be set automatically to “0” while UK PNP remains “1”.
OB11: VIRGIN MODE0 : Virgin mode is disabled or not applicable.1 : Virgin mode is enabled. Plug and Play menu item
will be displayed to p startup of the TV when VIRGIN MODE is set to “1”. After installation is finished, this option bit will be automatically set to “0”.
10: CHINA
OB0 : Tuning is not for China set, or th
applicable.
– 1 : Tuning is for China set.
Option Byte 2 (OP2)
OB
27: SC
0 : Soft clipping is disabled.1 : Soft clipping is enable
OB26: GREEN UI0 : Green UI is disabled1 : Green UI is enaNote: only for NAFTA region.
OB25: CHANNEL NAMING0 : Name FM Channel is disabled or not applicable.1 : Name FM Channel is enabled.Note : Name FM channel can be enabled only when
M RADIO= “1”.
F
24: LTI
OB0 : Luminance Transient Improveme
or not applicable.
1 : LT
OB23: TILT0 : Rotate Picture is disabled or not applicable.1 : Rotate Picture is enabled.
OB22: FINE TUNING0 : Fine Tuning for Channel Offset
1 : Fine Tuning for Channel Offset is enabled.
OB21: PIP PHILIPS TUNER0 : ALPS / MASCO compatible tuner is in use for
1 : Philips compatible tune
OB20: HUE0 : Hue/Tint Level is disabled or not applicable.1 : Hue/Tint Level is enabled.
Option Byte 3 (OP3)
OB0 : EW function is disabl
1 : EW function is enabled. In this case, b
OB0 : Software selection no PIP1 : Software selection with PIP
I is enabled.
applicable.
module.
37: EW FUNCTION
4:3 is allowed, Compress 16:9 is not applicable.
4:3 and Compress 16:9 are applicable.
36: 2 TUNER PIP
is available.
) feature is disabled
l Installation (ACI) feature is
and Play setting is not available or
is available.
IRGIN MODE are set to “1” at the
erform installation at the initial
is option bit is not
d.
(for Philips brand).
bled (for Magnavox brand).
nt (LTI) is disabled
is disabled or not
r is in use for PIP module.
ed. In this case, only Expand
oth Expand
PIP
Page 70
EN 70 L04E AA8.
Alignments
Note: Only for EU/AP region for sets with PIP.
OB35: PIP SPLITTER0 : Normal Tuner in PIP1 : Splitter inNote: Only for EU/AP region. For PIP sets and build in
with Splitter
OB34: SP0 : Normal Tuner for main chassis1 : SplitterNote: Only for EU/AP re
OB33: VIR0 : Virtual Dolby is not applicable.1 : Virtual Dolby is applicable.
OB32: WIDE0 : Softwar1 : Softwar
OB31: WSSB (EU)0 : WSSB is1 : WSSB isNote : This option bit can
SCREEN= “1”.
OB30: ECO SUBWOOFER0 : Feature is disabled or not applicable.1 : Feature is enabled.
Option Byte 4 (OP4)
OB47: ReservedDefault setting is “0”.
OB46: ReservedDefault setting is “0”.
OB45: ULTRA BASS0 : Ultra B1 : Ultra BDefault setting is “0”.
OB44: DELTA VOLUME0 : Delta Volume Level is disabled or not applicable.1 : Delta Volume Level is enabled.
OB43: ReseDefault setting is “0”.
OB42: VO0 : Volume Limiter Level is disabled or not applicable.1 : Toggle Volume Limiter Level is enabled.
OB41: ReservedDefault setting is “0”.
OB40: STEREO NICAM 2CS0 : For AV Stereo.1 : For NICAM Stereo 2CS.
Option Byte 5 (OP5)
OB57: AV0 : AV1 source is not present.1 : AV1 source is present.
OB56: AV0 : AV2 source is not present.1 : AV2 source is present.Note : For EU, when AV2=“1”, both EXT2 and SVHS2
should
OB55: AV0 : Side/Front AV3 source is not present.1 : Side/Front AV3 source is present
OB54: CVI0 : CVI source is not available.1 : CVI source is available.
OB53: SV0 : SVHS2 source is not ava1 : SVHS2 source is avNote : This option bit is not applicable for EU.
OB52: SV0 : SVHS3 source is not ava1 : SVHS3 source is avNote : This option bit is not applicable for EU.
OB51: HOTE0 : Hotel mode is disabled or not applicable.1 : Hotel mode is enabled.
PIP
in PIP tuner.
LITTER
Tun
er for main chassis
TUAL DOLBY
SCREEN
e is used for 4:3 sets or not applicable. e is used for 16:9 sets.
disabled or not applicable. enabled.
ass is disabled or not applicable. ass is enabled.
rved
LUME LIMITER
1
2
be included in the OSD loop.
3
HS2
HS3
L MODE
gion.
be set to “1” only when WIDE
.
ilable.
ailable.
ilable.
ailable.
OB50: ReservedDefault setting is “0”.
Byte 6 (OP6)
Option
OB67: PERSONAL ZAPPING0 : Personal Zapping feature is disabled or not
ap
plicable.
1 : Personal Zapping feature is enabled.
OB66: Reserved
efault setting is “0”.
D
OB65: FM TR0 : FM Trap is not present.1 : FM Trap is present.Note: Only for LATAM region.
OB64: COMBFILTER0 : 3D-combfilter is not present.1 : 3D-combfilter is present.
OB63: ACTIVE CONTROL0 : Active Control feature is disabled1 : Active Control feature is enabled.
OB62: VIDEO TEXT0
ap
1 : Video Text (DW with TXT) is enabled.Note: For EU only.
OB61: LIGHT 0 : Light sensor feature is disabled or not applicable.1 : Light sensor feature is enabled.
OB60: DUAL TEXT0 : Dual Text and Text Dual
applicable.
– 1: Dual Text and Text Dual Screen are enabled.
Byte 7 (OP7)
Option
OB77: TIME WIN100 : The time window is set to 1.2 s.01 : The time window is set to 2 s.Note :The time-out for all digit entries depends on this
setting.
OB76: ReservedD
OB75: ReservedDefault setting is “0”.
OB74: ReservedD
OB73: ReservedDefault setting is “0”.
OB72 ReservedDefault setting is “0”.
OB71 ReservedD
OB70: ReservedDefault setting is “0”.

3.2 Tuner

8.
No
te: Described alignments are only necessary when
(item 7601) is replaced.
IF PLL
This adjustment is auto-aligned. Therefo required.
AGC (AGC take over point)
1. Set the external pattern g signal and connect the RF output to aerial input. Set amplitude to 10 mV and set frequency to 475 MHz.
nect a DC multimeter to pin 1 of the tuner (item 1000
2. Con on th
e main panel).
3. Activate the
4. Go to the TUNER sub men
5. Select AGC with the UP/DOWN cursor keys.
AP
: Video Text (DW with TXT) is disabled or not
plicable.
SENSOR
efault setting is “0”.
efault setting is “0”.
efault setting is “0”.
enerator to a colour bar video
S
AM.
or not applicable.
Screen are disabled or not
the NVM
re, no action is
u.
Page 71
Alignments
EN 71L04E AA 8.
6. Adjust the AGC-value with the LEFT/ RIGHT cursor keys until the voltage at pin 1 of the tuner lies between 3.8 and
2.3 V (default value is “20”).
7. Switch the set to STAN
DBY, in o
rder to store the
alignments.
CL (Cathode drive level)
Always set to “5”.
8.3.3 W
hite Tone
In the WHITE TONE sub
menu, the values of the black cut off
level can be adjusted. Normally, no align
ment is needed, and you can use the given default values. The colour temperature mode (NORMAL, COOL and WARM)
he colour (R, G, and B) ca
and t
n be selected with the UP/ DOWN RIGHT/LEFT cursor keys. The value can be changed with the LEFT/RIGHT cursor keys. First, select the values for the NORMAL colour temperature. Then select the values for the COOL and WARM mode. After alignment, switch the set to STANDBY, in order to store the alignments.
Default settings:
RMAL:
NO
NORMAL R= “26”NORMAL G= “32”NORMAL B= “27”
COOL:
DELTA COOL R= “-3”DELTA COOL G= “0”DELTA COOL B= “5”
WARM:
– DELTA WARM R= “
2
DELTA WARM G= “0”DELTA WARM B= “-6”
8.3.4 Geom
etry
The geometry alignments menu contains several items to align the set, in order to obt
ain correct picture geometry.
1
2
3
4
5
6
7
8
VERT. SLOPE
VERT. SHIFT
VERT. AMPLITUDE
V.S-CORRECTION
HOR. SHIFT
HOR. AMPLITUDE
E/W PARABOLE
UPPER E/W CORNER
1. Connect an ex
ternal video pattern generator to the aerial input of the TV-set and input a crosshatch test pattern. Set the generator amplitude to at least 1 mV and set frequency to 475 MHz.
Smart Picture' to NATURAL (or MOVIES).
2. Set '
3. Activate the SAM menu (see chap
ter 5 “Service Modes,
...”).
4. Go to the GEOMETRY sub menu.
5. Choose HORIZO
NTAL or VERTICAL alignment.
Now the following alignments can be p
erformed:
Horizontal
Horizon
al Parallelogram (HP). Align straight vertical
t
lines in the top and the bottom; vertical rotation around the centre.
t
Horizon
al Bow (HB). Align straight horizontal lines in the
top and the bottom; horizontal rotation around the centre.
Horizontal Shift (HSH). Align the ho
rizontal centre o
picture to the horizontal centre of the CRT.
East West Width (EWW). Align the picture w
idth until the
complete test pattern is visible.
East West Parabola
(EWP). Align straight vertical lines at
the sides of the screen.
o
Upper C
rner Parabola (UCP). Align straight vertical lines
in the upper corners of the screen.
Lower Corner Parabola (LCP). Align
straight vertical lines
in the lower corners of the screen.
East West Trapeziu
m (EWT). Align straight vertical lines
in the middle of the screen.
HSH fo
H60 (Delta
r 60Hz, if present). Align straight
horizontal lines if NTSC system is used (60 Hz) i.s.o. PAL (50 Hz). Default value is “9”.
Vertical
Service blanking
(SBL). Switch the blanking of the lower
half of the screen “on” or “off” (to be used in combination with the vertical slope alignment).
h
Vertical S
ift (VSH). Align the vertical centring so that the
test pattern is located vertically in the middle. Repeat the 'vertical amplitude' alignment if necessary.
e
Vertical slop
(VS). Align the vertical centre of the picture
to the vertical centre of the CRT. This is the first of the vertical alignments to perform. For an easy alignment, set SBL to “on”.
Vertical Am
plitude (VAM). Align the vertical amplitude so
that the complete test pattern is visible.
Vertical S-Correction (VSC). Align meaning that vertical intervals of a grid patte
the vertical linearity,
rn must be
equal over the entire screen height.
o
Vertical Z
om (VX, if present). The vertical zoom is
added in for the purpose of development. It helps the designer to set proper values for the movie expand or movie (16x9) compress. Default value is “25”.
V60 (Delta VAM for 60Hz, if present). A
lign straight vertical lines if NTSC system (60 Hz) is used i.s.o. PAL (50 Hz). Default value is “-2”.
In the next table, you will find the GEOMET for the d
ifferent sets.
RY default values
f the
9
10
11
12
LOWER E/W CORNER
E/W TRAPEZIUM
HOR. PARALLELOGRAM
HOR. BOW
E_06532_010.eps
110204
Figure 8-4 Geometry alignments
Page 72
EN 72 L04E AA8.
Table 8-3 Default geometry values
Alignments
Default
nment
Alig
HP (Horizontal parallelogram) 1F 31 HB (Horizontal Bow) 1F 31 HS (Horizontal shift) 1A 26 EWW (EW width) 25 37 EWP (EW parabola width) 0A 10 EWT (EW trapezium) 1A 26 UCP (EW upper corner parabola) 1E 30 LCP (EW lower corner parabola) 28 40 VSH (Vertical Shift) 1A 26 VS (Vertical slope) 25 37 VAM (Vertical amplitude) 1E 30 VSC (Vertical S-Correction) 19 25

8.3.5 Audio

N
o alignments are needed for the audio sub menu. Use the ven default values.
gi
QSS (Quasi Split Sound)
For NICAM/2CS sound system (EU/AP, except for AP
NTSC), set to “On”.
For A
For all other sets (NAFTA/LATAM/AP-NTSC), set to “Off”.
V-Stereo sound system (sets without NICAM), set to
“O
n”.
values
ex)
(h
Default
values
(dec)
MI (Freq. Modulation Intercarrier)
F
For NICAM/2CS sound system (EU/AP, except for AP
NTSC), set to “On”.
For AV-Stereo sound system (sets without NICAM), set to “Off”.
For dBx/non-dBx soun
NICAM Alignment
For sets with NICAM/2CS (EU/AP, except for AP-NTSC) soun
d system, set to “79”.
For all other sets (NAFTA/LATAM/AP-NTSC), set to “63” (= don’t care).
d systems, set to “On”.
Page 73
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 73L04E AA 9.

9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets

Index of this chapter:
1. Introduction
2. Power Supply
3. Deflection
4. Control
5. Tuner and IF
6. Source Selection
7. Video Proc
8. Audio Proc
essing essing
9. Picture in Picture (PIP)
10. Abbreviations
11. IC Data Sheets
tes:
No
Only
new (not recently published) circuits are described in
th
is chapter. For the other circuit descriptions, see the
L01.1/M8 Service Manual.
he descriptions below are a co
T
py from the L04U manual, therefore sometimes a reference is made to region specific terminology or chassis (like the M8). Only the PIP description is new.
igures can deviate slightly from the a
F
ctual situation, due
to different set executions.
For a good understanding of the following circuit scriptions, please use the diagrams in sections “Block
de Diagrams, ...”, and/or “Electrical Diagrams”. Where necessary, you will find a separate drawing for clarification.

9.1 Introduction

The "L04" chassis is a global TV chassis for the model year 2004 and is used for TV sets with large screen sizes (from 21 to 36 inch), in Super Flat and Real Flat executions (both in 4:3 and 16:9 variants). There are three types of CRT namely the 100 degrees, 110 degrees and Wide
Screen CRT
The 100 deg. 4:3 CRT is
not need East/West Correction (except when used in AP regions), therefore the corrections needed are Horizontal Shift, Vertical Slope, Vertical Amplitude, Vertical S­Correction, Vertical Shift, and Vertical Zoom for geometry corrections.
he 110 deg. 4:3 CRT comes with East/West Cor
T
In addition to the parameter mentioned above, it also needs the Horizontal Parallelogram, Horizontal Bow, Horizontal Shift, East/West Width, East/West Parabola, East/West Upper and Lower Corners, and East/West Trapezium correction.
he Wide Screen TV sets ha
T
110 deg. 4:3 CRTs and also have additional picture format like the 4:3 format, 16:9, 14:9, 16:9 zoom, subtitle zoom, and the Super-Wide picture format.
In comparison to its predecessor (the L01.1/M8 has the following (new
Audio:
The sound processor is part of the UOC processor
) features:
(called “Hercules”).
Video: Enhanced video features, video
Control.
ontrol:
C
Comparable to L01.1/M8 (e.g. Dual clock, I/O
mapping, I/O switching).
Power Supply: Adapted to supply the
enable 0.5 W Standby power dissipation. Also provisions are made for future extensions like DVD and iDTV.
The standard architecture consists of a Main pane "family board"), a Picture Tube panel, a Side I/O panel, and a Top Control panel. The Main panel consists primarily of conventional components with some surface mounted devices in the audio and video processing part.
.
raster-correction-free and does
ve all the correction of the
drivers, and Active
Hercules IC, and to
rection.
), this chassis is
l (calle
d
The functions for video/audio processing, microprocessor (P), and CC/T
eletext (TXT) decoder are all combined in one IC (TDA1200x, item 7200), the so-called third generation Ultimate One Chip (UOC-III) or “Hercules”. This chip is mounted on the “solder” side of the main panel, and has the following features:
Control, small signal, mono/stereo, an
d exte
Video switching in one IC.
Upgrade with digital sound & vide
Alignment free IF, including
FM sound 4.5/5.5/6.0/6.5,
o processing.
SECAM-L/L1 and AM.
no traps/bandpass filters.
Full multi-standard color decoder.
One Xtal referenc
e for all functions (microprocessor, RCP, TXT/CC, RDS, color decoder, and stereo sound processor).
The tuning system features 181 channels wit
display. T
he main tuning system uses a tuner, a microcomputer, and a memory IC mounted on the main panel. The microcomputer communicates with the memory IC, the
oard,
customer keyb
remote receiver, tuner, signal processor IC and the audio output IC via the I2C bus. The memory IC retains the settings for favorite stations, customer-preferred settings, and service / factory data.
s
The on-screen graphics and clo
ed caption decoding are done within the microprocessor where they are added to the main signal.
P
The chassis uses a Switching Mode
ower Supply (SMPS) for the main voltage source. The chassis has a 'hot' ground reference on the primary side and a cold ground reference on the secondary side of the power supply and the rest of the chassis.

9.2 Power Supply

9.2.1 Block Diagram

Vbatt (to deflection & DVD interface board)
FILTER &
SWITCH
Degaussing Supply (V_DG) Derived from =Vaudio
MH COIL
RELAY
DEGAUSS
RECTIFIER
MAIN SMPS
AUX SMPS
Figure 9-1 Block diagram power supply
Stdby_con signal
The Hercules generates this signal. This line is under normal operation and in semi-Standby of the TV, and is “high” (3.3 V) during Standby.
Power_down signal
The AUX SMPS generates this signal. It is logic “h under normal operation of the TV and goes “low” (0 V) when the AC power (or Mains) input voltage supply goes below 70 V_ac.
B (Hercules port)
This port is used to switch the AUX SMPS output V_aux “On/ Off”. This is required for DVD and iDT
-Vaudio +Vaudio
+6V (from AUX SMPS for Stdby feedback)
Stdby_Con (from HERCULES)
Power_Down (to HERCULES) +3V (to derive HERCULES supply 1.8V)
+6V (to derive HERCULES & TUNER) supply +5V & +3.3V)
Vaux (for IDTV) B (connected to HERCULES port B to switch ON/OFF Vaux)
(for future extensions).
V
nsive Audio/
h on-screen
E_14480_072.eps
logic “low” (0 V)
igh” (3 .3 V)
120504
Page 74
EN 74 L04E AA9.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets

9.2.2 Timing Diagrams

Power ON - To Standby - Out of
Power ON
3, 3.3, 6V
POWER_DOWN
STDBY
+1V8 EXT.
Stdby_con
Vbat, Vaudio
STB bit
VT_supply
PIP Supplies
Relay status
Normal
+5V
10mS
B
Closed
2s(ref)
200ms 100ms(ref)
1s(ref)
To Standby
Standby - Power OFF
Out of Standby

Standby mode

Open
800ms
200ms
Normal
2s(ref)
Figure 9-2 Timing diagram Standby
Power ON - To Semi Standby - Out of Semi Stand Power OFF
Power ON
3, 3.3,6V
STDBY
+1V8 ext
Stdby_con
Vbat, Vaudio
STB bit
VT_supply
+5V
PIP Supplies
B
Relay status
Normal
10mS
Closed
200ms 20ms (ref) 10ms(ref)
1s(ref)
2s(ref)
To Semi Standby Out of Semi Standby
Semi Standby Normal
Open
800ms
Figure 9-3 Timing diagram Semi Standby
9.2.3 Startup Sequ
ence
When the set is connected to the AC power, the rectified line voltage (via winding 4-5 of
L5531 connected to pin 14 of IC7531) will start the internal voltage source to charge the V_cc capacitor (C2532). The IC starts to switch as soon as the V_cc reaches the V_cc start level of 9.5 V. This supply is automatically taken over by winding 1-2, as soon as the V_cc is high enough, and the internal supply source will stop (for high efficiency switching).
Power off
20ms(ref)
Power OFF
Perform hard-reset
10ms(ref
10ms(ref)
E_14480_073.eps
by -
under start_up
Perform
sequence for details.
Hard-reset
10ms(ref)
E_14480_074.eps
Pin Symbol Description
12 Sense This pin contains three different functions.: 1) Dectection of soft
14 Drain This pin is connected to the drain of the switch or center tap of
start, protection levels of 2) OCP, and 3) SWP.
the transformer. It contains three functions: 1) M-level (mains­dependent operation-enabling level), 2) Supply for star t- up current, and 3) Valley detection.
As C2532 of IC7531 is charged, it will also start to charge the
(C2511) of IC7511. Via resistor R3519 and
V_cc capacito
r C2511, the TEA1506 starts to switch as soon as the V_cc voltage reaches the V_cc start level of is about 11 V. The V_cc voltage is automatically taken over by the main transformer L5512 (winding 2-3) when the V_cc is high enough (when this voltage is even higher than the voltage on C2511, there is no current flow from C2532 to C2511 due to diode D6512).
Table 9-2 Pinning overview TEA1506
200204
9.2.4 Stan
200204
Pin Symbol Description
2 Vcc This pin is connected to the supply voltage. When this voltage
is high (Vcc_start level, about 11 V), the IC will start switching.
When the voltage is lower than Vcc_uvlo (about 8.7 V), the IC
will stop switching.Note: This pin is not self supplied by internal
source like in TEA1507
3 Gnd This pin is Ground of the IC. 6 Ctrl This pin is connected to the feedback loop. The pin will control
7 Demag This pin is connected to the Vcc winding of 5512. It co ntains
the "on" time between 1 V to 1.5 V.
three functions: 1) During magnetisation, the input voltage is
sensed to compensate OCP level for OPP, 2) During
demagnetisation, the output voltage is sensed for OVP and 3)
a comparator is used to prevent continuous conduction when
the output is overloaded.
9 Sense This pin contains three different functions: 1) dectection of soft
start, protection levels of 2) OCP, and 3) SWP.
11 Driver This pin will drive the (MOSFET) switch. 12 HVS This is High Volt Spacer (n.a.) 14 Drain Connected to the Drain of the external MOSFET switch, th i s i s
db
In this mode, IC7511 (TEA1506) will be totally disable
the input for valley sensing and initial internal supply.
y Mode
d. So there is no voltage on the main transformer output. But IC7531 (TEA1523) will still work and will provide the necessary output voltages (6V -> 5V, 3.3V, 3V -> 1.8V) to the Hercules (IC7200).
Table 9-3 PSU voltage overview
Voltage Normal operation Stdby mode
V_batt 130 - 143 V 0 V
V_audio +/- 15.5 V 0 V
+6V 6 V 6 V +3V 3 V 3 V
Stdby_con 0 V 3.3 V
Table 9-1 Pinning overview TEA1523
Pin Symbol Description
2 Gnd This pin is Ground of the IC. 3 V_cc This pin is connected to the supply voltage. An internal current
5 RC Frequency setting 6 REG This pin is connected to the feedback loop. The pin contains two
11 Demag This pin is connected to the V_cc winding of 5531. It has three
charges the V_cc capacitor (2532), and the start-up sequence is initiated when this voltage reaches a level of 9.5 V. Note: The output power is disabled when the voltage gets below 9 V (UVLO). Operating range is between 0 to 40 V.
ns: 1) Between 1 to 1.425 V it controls the "on" time. 2)
functio Above the threshold of 3.5 V, it is possible to initiate "burst mode" standby.
functi
ons: 1) During Magnetisation, the input voltage is sensed to compensate OCP level for OP P. 2) During demagn etisation, the output voltage is sensed for OVP and 3) A comparator is used to prevent continuous conduction when output is overloaded.

9.3 Deflection

9.3.1 Synchronization

Before the Hercules (IC7200) can generate horizontal drive pulses, the +3.3 start up command of the microprocessor (via I2C), the Hercules outputs the horizontal pulses. These horizontal pulses begin “initially” with double line frequency and then change “gradually” to line frequency in order to limit the current in the line stage (slow-start).
The VDRA and VDRB signals are the bala (sawtoot the Hercules). These output signals are balanced, so they are less sensitive to disturbances.
V supply voltages must be present. After the
nced output currents
h shaped) of the frame oscillator (pins 106 and 107 of
Page 75
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 75L04E AA 9.
There is a current source inside the UOC at pin 102. This pumps energy in the capacitor connected to this pin producing a pure saw tooth. The vertical drive signals and the E/W correction signal are derived.
Pin 108 is the East-West drive (or AVL), and it is a single ended current output. T EHT” from this pin is available by setting the HCO bit to “1”.
The Phase-2 Compensation available at pin 113 gives frame correction for high beam curr signal is used to correct the phase of the picture from the horizontal drive signal.
Pin 63 is the SANDCASTLE output (contains all sync info) and
HORIZONTAL FLYBACK (HFB) input.
o
als Pin 97 is the EHT tracking/over-voltage protection pin. T HCO bit can switch on the tracking on EW. If the voltage at pin 97 exceeds 3.9 V, the over-voltage protection will be activated and the horizontal drive is switched “off” via a slow stop.
9.3.2 Ho
rizontal Deflection
here are several executions (depending on the CRT):
T
Sets with no
horizontal deflection is based on the quasi-diode modulation circuit. This horizontal deflection circuit supplies the deflection current and auxiliary voltages from the LOT.
Sets with Eas
horizontal deflection is based on a diode modulator with east-west correction. This horizontal deflection circuit supplies the deflection current and auxiliary voltages from the LOT.
Sets with d
of the horizontal deflection is based on a diode modulator with dynamic east-west correction for picture tubes with inner pincushion. This horizontal deflection circuit supplies the deflection current and auxiliary voltages from the LOT.
Basic Principle
During a scan period, either the Line T conduct to ensure a constant voltage over the deflection coil (that results in a linear current). During the flyback period, the Line Transistor stops conducting, and the flyback capacitor(s) together with the inductance of the deflection coil creates oscillation.
First Part of Scan
Pin 62 of the UOC delivers the horizontal drive signal for the Line Output stage. T frequency. L5402 is the flyback drive transformer. This transformer de-couples the line output stage from the UOC. It has a direct polarization. The flyback drive circuit works with the start-up supply taken from +6V of the Aux supply (and subsequently taking from VlotAux+9V). When the H-drive is high, TS7404 conducts, and transformer L5402 starts to store energy. The base of the line transistor TS7405 is low and therefore blocks. The current in the deflection coil returns from diode D6404.
Second Part of Scan
When the H-drive is low, T energy that is stored in the transformer will transfer to the secondary, making the base of the Line Transistor high. Then the Line Transistor starts to conduct. The current in the deflection coil returns from the transistor in another direction.
Flyback
At the moment the H-drive becomes high, the base of the Line
ansistor becomes low. Both the Line Transistor and the
r
T Flyback Diode will block. There is an oscillation between the flyback capacitor C2412 and the deflection coil. Because of the inductance of the LOT, the Line Transistor cannot stop
he correction for “horizon
ents. The phase compensation
East-West correction. The principle of the
t-West correcti
ic East-West correction. The principle
ynam
his signal is a square pulse of line
S
7404 does not conduct, and the
tal width for changed
on. The principle of the
ansistor or diode(s)
r
he
conducting immediately. After the Line Transistor is out of conduction, the flyback pulse is created. The flyback capacitor charges until the current in the deflection coil reduce to zero. Then it discharges through the deflection coil and the deflection current increases from the other direction. The flyback diode conducts and is back to the first part of the scan.
Linearity Correction
Because the deflection coil has a certain resistance, a picture
out any linearity issues cann
with linearity coil to compensate for this resistance. It is a coil with a pre-magnetized core. This correction is called linearity correction.
Horizontal S-Correction
Because the electronic beam needs to to both sides of the screen than the center, the middle of the screen would become narrower than both sides. To prevent this, a parabolic voltage is applied across the deflection coil during scan. To create this parabolic voltage, a capacitor called S-cap (C2417/C2418) is used as a voltage source during scan. The sawtooth current of the deflection through this capacitor creates the required parabolic voltage. This correction is called S-Correction.
Mannheim-Circuit
When the EHT is heavily loaded with a bright line, the flyback time can be scan delays a bit causing a DC-shift to the right in the next line, which would create a small spike on the S-cap. This spike oscillates with the inductance of the deflection coil and the primary of LOT. The result is visible in vertical lines under horizontal white line. This is called the Mannheim-effect.
To prevent this from happening, a circu circuit is added. This consists of C2415, R3404, R3417 and D6406. During the scan, C2415 is charged via R3417. During the flyback, the S-correction parabola across the S-Cap C2417/C2418 is in its most negative, and D6406 conducts. Thus, C2415 is switched in parallel to C2417/C2418 during flyback. As C2415 is much larger than C2417/C2418, the voltage across C2415 reduces the Mannheim-effect oscillation.
Class D East-West Driver
To reduce the power loss of the amplifier, a class-D East-West circuit is used. To achieve this, the East-West parabola waveform EW_DRIVE from the Hercules (frame frequency) is sampled with a saw tooth (line frequency) taken from the line aux output. Then a series of width-modulated pulses is formed via two inverted phase amplifiers, filtered by an inductor, which then directly drive the diode modulated line circuit.
East-West Correction
To achieve a good geometry, dyn The design is such that the tube/yoke needs East-West correction. Besides that, an inner pincushion is present after East-West correction. The line deflection is modulated with a parabolic voltage (frame frequency). In this way it is not so much at top and bottom, and much more in the middle.
Upon entering the picture geometry menu in the SAM mode, the follow
EWW: East West Width.
EWP: East West Parabola.
UCP: Upper Co
LCP: Lower Corner Parabola.
EWT: East West Tr
The East-West drive circuit realizes be changed by a remote control. All changed data will be stored into the NVM after the geometry alignment.
increased a b
ing corrections will be displayed.
rner Parabola.
apezium.
ot be expected. L5401 is the
a longer distance
travel
it in this situation. As a result, the
t called Mannheim-
i
normal used linear East-West
mic S-correction is needed.
a
them all. The settings can
Page 76
EN 76 L04E AA9.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
Panorama
For Wide Screen sets, the S-correction of the picture has to
dapt between the different picture modes. In particular,
a between 16:9 Wide Screen and 4:3 picture modes. This is achieved with the (separate) Panorama circuit (see diagram “G”). A signal (I2SDI1) from the UOC controls the state of TS7463. When in the normal 16:9 Wide Screen mode, the signal is “low” and therefore TS7463 is switched “off”. When the 4:3 mode is selected, this signal from the UOC is
ulled “h
p Panorama panel is subsequently turned “on” and, in effect, paralleling capacitor C2475/C2474 to the S-Cap C2469/ C2470. This changes the overall effective S-correction. The relay is switched “on” in 4:3 and Superwide picture modes.
9.3.3 A
T d the LOT:
+
+11V: This supplies the frame amplifier.
-12V: This supplies the frame amplifier.
50V: This supplies t
Filament: This supplies th
VideoSupply (+200V from primary side
Notes:
The V_T
The EHT voltage
9.3.4 B
T components R EHT_info characteristic. The voltage across C2412 varies when the beam current changes. This EHT_info is used to compensate the picture geometry via pin 97 of the Hercules when the picture changes rapidly, and compensate the phase 2 loop via pin 113 of the Hercules. Also from the EHT_info line, a BCL signal is derived and sent to the Hercules for controlling the picture’s contrast and brightness.
When the picture content becomes brighter,
Geometry distortion due to the impedance of the LOT
Picture bl
Because of the above mentioned, we will need a circuit for Beam (EHT_info). These two circuits derive the signal from the picture tube current info through LOT pin 10.
BCL
Wh
When it reaches 1.7 V, then the BRIGHTNESS gain limit
Wh
Components TS7483, R3490, R3491, R3492, and C2483 are fo pattern).
Components R3454, D6451, D6450, C2453, R3493, and C2230 are for avera R3493 also control the timing where average beam current limiting is more active or less active.
igh”, switching TS7463 “on”. The relay 1463 on the
uxiliary Voltages
he horizontal deflection provides various auxiliary voltages
erived either directly or indirectly from the secondary pins of
9V: This supplies the Hercules’s fly
he frame amplifier.
e heater pins of the picture tube.
supplies the RGB amplifier and Scavem circuit at the CRT panel.
vo
ltage (to tuner) is drawn from V_batt.
Transformer (LOT). The Focus and Vg2 voltages are created with two potentiometers integrated in the transformer.
eam Current
he beam current is adjusted with R3451 and R3452. The
causing the EHT
Current Limiter (BCL) and EHT compensation
en the BCL pin voltage goes to 2.8 V, the Hercules will
t to limit CONTRAST gain.
star
t to react.
will star
en BCL pin voltage goes to 0.8 V, the RGB will be
blan
ked.
r fast beam current limiting
is generated by the Line Output
3473, R3453 and C2451 determine the
to drop.
ooming due to the picture characteristics
(e.g. with a Black-to-White
ge beam current limiting. C2453 and
back driver.
of LOT): This
it will introd
uce:
EHT_info
The “PHI2 correction” is to correct the the Line Output Transistor, which is causing geometry distortion due to brightness change. Line EHT_info is to correct the geometry distortion due to EHT deviation. Both of them feedback through the EHTO and PH2LF pin, and
ct the
corre
Power Down
The power down connection is for EHT discharge during AC Power trigger the X-ray protection circuit via a 2fH soft stop sequence. The Hercules bits OSO (Switch Off in Vertical Over scan) and FBC (Fixed Beam Current Switch Off) will discharge the EHT with 1mA cathode current at over-scan position. During switch-off, the H_out fre and the duty cycle is set to 25% fixed, during 43 ms. The RGB outputs are driven “high” to get a controlled discharge of the picture tube with 1 mA during 38 ms. This will decrease the EHT to about half the nominal value (= safety requirement). When bit OSO is set, the white spot/flash during switch-off will be written in overscan and thus will not be visible on the screen. Careful application must guarantee that the vertical deflection stays operational until the end of the discharge period.

9.3.5 DAF

The Dynamic Astigmatic Focus (DAF) 34RF sets only. It provides vertical DAF and horizontal DAF. Both of the parabola signals are derived through integration by using chassis available signals:
T
T
Both of the parabolas are added on the output stage through adder TS7402 and TS7403 drives TS7401 and is amplified by pull up resistor R3411. D6401 and C2405 provide the rectified supply voltage.
9.3.6 X-ray Protectio
The uses it to trigger TS7481 w biased at “off” condition by D6480, R3482, and R3483 during normal operation. When the EHT goes too high, the voltage across R3482 will tend to increase as well, while the voltage across D6481 is fixed. Up to certain level (triggering point), TS7481 will be “on” and will force the EHT_info > 3.9 V. The chassis will be shut down through a soft stop sequence.
9.3.7 Vertical D
The has the advantage f was used.
The Frame differential drive signal from the Hercules comes from them into a voltage, and feed them into the differential amplifier TS7455 and TS7456. The output of TS7456 is input to the next amplification stage of TS7452. Finally, TS7451 and TS7453 deliver the Vertical yoke current to the coil and feedback through the sensing resistors R3471 and R3472. D6458 and TS7454 are used to bias TS7451 and TS7453, to get rid the screen center. The negative supply is from -12V and the supply is from +12V through D6459. The flyback supply is derived from D6455, D6456 and C2456. This circuit is a voltage doubler, which stores energy in C2456 during the Line flyback
geometry through the East-West circuit.
“Off” state. In the Hercules, if EHT_info > 3.9 V, it will
he vertical parabola is using RC integration (via R3403
and C
2401) on the Frame sensing resistor saw tooth
(Frame_FB).
he horizontal parabola is obtained by 2 RC integration
(R3409, R3
X-ray protection circuit rectifies the filament voltage and
Frame stage consists fully of discrete components. This
a current source. Resistors R3460 and R3461 convert
o
410, C2402, C2403) on the +9V LOT output.
. The collector of TS7402 emitter-
n
hen the EHT is too high. TS7481 is
eflection
or better flash behavior than when an IC
f zero crossovers, which can cause horizontal lines at
storage time deviation
quency is doubled imme
ci
rcuit is required by
positive scannin
of
diately
g
Page 77
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 77L04E AA 9.
period and delivers the energy to C2465 during the Line scanning period. Throughout the Frame period, the charging and discharging of C2456 works alternatively. However, at the first half of the Frame scanning, TS7451 is “on” and consumes all the charge from C2456. When entering 2nd half Frame period, TS7451 is “off”, so C2456 will gradually charge up to the required flyback supply.
C2463, R3464 and D6457 are for boosting the base voltage of
S
7451 during the flyback period and the 1st half Frame period
T as well. C2463 is charged by D6457 during the 2nd half scanning. R3467 and R3468 are for oscillation damping.
the
The V_guard protection is to protect
Frame stage if a fault condition happens. The V_guard will sense the pulse with voltage > 3.8 V and period < 900 us. Any signal out of this range will be considered as fault, and the chassis will be shut down.
9.3.8 T
ilt and Rotation
he rotation control signal is a PWM output from th
T filtered by R3252, R3246, R3259 and C2259. The DC voltage after filtering at C2259 will be amplified by R3245 (Main Board) and R3390 (CRT panel). The output stage functions similarly as in L01.1/M8 with
IC TD
rotation
A8941P. TS7331/TS7382 and TS7332/TS7381
will function alternatively corresponding to the rotation setting.

9.3.9 CRT panel

T
he RGB amplifier stage is exactly the same as in L01.1/M8.
ver, the RGB amplifier IC has been changed to
Howe TDA6107AJF or TDA6108AJF. The “A” indication is with gain of “80” rather than “50” in L01.1/M8. The diode D6332 used in the former chassis, to solve the bright screen during start up, is not required because this IC has the error correction implemented.
Scavem
ed to enhance the
In certain versions, the Scavem feature is u
s sharpness of the picture. The RGB signals are first differentiated and subsequently amplified before feeding to an auxiliary coil known as the SVM coil. The current, flowing through the SVM coil during the picture intensity transients, modulates the deflection field and thus the scan velocity.
During the first half of the intensity in
crease, is increased (thus decreasing the current density by spreading it on a wider area). During the second half of the intensity increase, the scan velocity is decreased (increasing the current density by concentrating it on a smaller area). The increasing current density transition is sharpened. A decreasing current density transition is processed in a similar way and is also sharpened.
In this chassis the SCAVEM signal is different from its predecessor b
ecause the H
ercules generates the differential SCAVEM signal inside the IC. The supply of the SCAVEM is taken from V_bat through a 1k5
ared w
/ 5 W resistor. Comp
ith the L01.1/M8, this has the advantage of getting better performance for the pattern with tremendous SCAVEM current (like V_sweep). In this former chassis, because the supply was taken from the 200 V through a 8k2 / 5 W resistor, the supply dropped significantly during a large SCAVEM current. In this chassis, the drop due to the pattern will be less because of the lower supply voltage impedance. In the Main Board, 1st stage amplification is taken care by 7208
7) lo
with the pull up resistors (3361, 338
cated in the CRT panel.
TS7361 and TS7362 is the current buffer delivering the current
output stage. T
to the
he diode D6361 is to lightly bias these
transistors, to get rid of the zero crossover of the stage.
e UOC. It is
the scan velocity
After that, the signal is ac-coupled to TS7363 and TS7364 where the emitter resistors (R3364
and R3370) will determine the final SCAVEM current. TS7363 and TS7364 are biased by R3363, R3366, R3367 and R3368. C2387, R3388, R3389, R3365, R3369, C2384, and C2385 are used
for suppre
ssing unwanted oscillations. The function of TS7376 is to limit the SCAVEM current from going too
high. It basically senses the voltage after R3373 and
clamps the SCAVEM signal through D6367 and C2376.

9.4 Control

The Micro Controller is integrated with the Video Processor, and is called the Hercules. For dynamic data storage, such as SMART PICTURE and SMART SOUND settings, an external NVM IC is being used. Another feature includes an optional Teletext/Closed Caption
der with the possibility of diff
deco on the Hercules type number.
The Micro Controller ranges in ROM decoder to 128 kB with a 10 page Teletext or with Closed Caption.

9.4.1 Block Diagram

The block diagram of the Micro Controller ap below.
# !$$%
KEYBOARD/
PROTECTION
CIRCUIT

  
 


 


VOLUME/MUTE/TREBBLE /BASS/PANORAMA
STBY_CON
POWER GOOD
KEYBOARD/PROTECTION
INPUT
OUTPUT
LIGHT SENSOR
LED
IR
Figure 9-4 Micro Controller block diagram
9.4.2 Basic Sp
The
ecification
Micro Controller operates at
+3.3 V_dc at pins 33, 125, and 19
+1.8 V_dc at pins 126, 36, and 33
I2C pull up supply: +3.3V_dc.
9.4.3 Pin Co
guration and Functionality
nfi
The ports of the Micro Controller can be configured as follows:
A normal input port.
An input ADC port.
An output Open Dr
ain port.
An output Push-Pull port.
An output PWM port.
Input/Output Port
The following table shows the ports used for the L04 control:
erent page storage depending
from 128
WRITE
PROTECT
  
" !

the following supply voltages:
. .
kB with no TXT-
plication is shown
 
  


E_14480_070.eps
120504
Page 78
EN 78 L04E AA9.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
Table 9-4 Micro Controller ports overview
Pin Name Description Configuration
32 INT0/ P0.5 IR INT0 31 P1.0/ INT1 PWRDOWN INT1 30 P1.1/ T0 LED P1.1 27 P0.4/ I2SWS (for future use) ­26 P0.3/ I2SCLK (for future use) ­25 P0.2/ I2SDO2 SEL_SC2_INTERF
ACE/ SDM 24 P0.1/ I2SDO1 (for future use) P0.1 23 P0.0/ I2SDI/O Panorama P0.0 22 P1.3/ T1 Write Protect P1.3 21 P1.6/ SCL SCL SCL 20 P1.7/ SDA SDA SDA 18 P2.0/ TPWM VOL_MUTE P2.0 17 P2.1/ PWM0 ROTATION PWM0 16 P2.2/ PWM1 SEL_LL'/M P2.2 15 P2.3/ PWM2 STANDBY_CON P2.3 14 P3.0/ ADC0 Light Sensor ADC0 13 P3.1/ ADC1 (for future use) ­10 P3.2/ ADC2 (for future use) -
9 P3.3/ ADC3 KEYBOARD ADC3 7 P2.4/ PWM3 A (for future use) P2.4 6 P2.5/ PWM4 B (for future use) P2.5 3 P1.2/ INT2 C (for future use) INT2 2 P1.4/ RX E (for future use) ­1 P1.5/ TX D (for future use) -
The description of each functional pin is explained below
P0.2
:
LED. This signal is used as an indication for the Standby, Remote and – During p
Error Indicator. Region diversity:
r
otection mode, the LED blinks and the set is
in standby mode.
During error coAfter receiving a va
nditions it blinks at a predefined rate.
lid RC-5 or local keyboard
command it flashes once.
– For sets with error message indication,
the LED blinks when message is active and the set is in standby mode.
Table 9-5 LED signal diversity
LED Europe AP/ LATAM NAFTA
0 LED bright er Standby LED lighted Standby LED lighted Normal 1 LED dimmer Normal LED "off" Normal LED "off" Standby
is the clock wire of the two-wire single master bi-
SCL. Thi
s
directional I2C bus.
SDA. Th
is is the da
ta wire of the two-wire single master bi-
directional I2C bus.
STDBY_CON
. The Hercules generates this signal. This
can enable the MAIN SMPS in normal operation and disable it during Standby. It is of logic “low” (0 V) under normal operation and “high” (3.3 V) during Standby.
IR. Th
is input pin is connected to an RC5 remote control
rec
eiver.
SEL-IF-LL’/ M-TRAP. For AP: All L04 AP sets are Multi System QSS set.
This is an output pin to switch the Video SAW filter between M system and other systems. – 0: NT
SC M (default)
1: PAL B/G, DK, I, L
Write Protect.
The global pro
tection line is used to enable and disable write protection to the NVM. When write to the NVM is required, pin 7 of the NVM must be pulled to logic ‘0’ first (via Write_Protect of the micro-controller pin) before a write is performed. Otherwise pin 7 of NVM must always be at logic “1” – 0: Disabled
efault
1: Enabled (d
Mute. This p
in is use to MUTE the audio amplifier. It is
)
configured as push pull.
Rotation. T
his pin is configured as PWM for the Rotation feature. The output of the PWM is proportional to the feature control.
ight Sensor. This pin is conf
L
igured as ADC input for the
Light Sensor.
Inte
Sel_SC2_
rface. This pin is use to switch between the
SC2_CVBS_OUT and the INTF_CVBS_OUT for the SCART_2_CVBS_OUT/ MONITOR_OUT signal.
Hercules CVBS Output (default)
0:1: Interface CVBS Output
PWRDOWN. The AUX SMPS generates this sig
“high” (3.3 V) under normal operation of the TV and goes “low” (0 V) when the Mains input voltage supply goes below 70 V_ac.
Key
board. Followin
g are the Keyboard functions and the
step values (8 bit) for it.
Table 9-6 Local keyboard values
Function Voltage (V_dc) Step values (8 bit)
NAFTA Standby 0 0 - 6 Ch + 0.43 7 - 3 3 Exit Factory (Ch- and Vol-) 0.69 34 - 53 Ch - 0.93 54 - 73 Menu (Vol - and Vol +) 1.19 74 - 96 Vol - 1.49 97 - 121 DVD Eject 1.8 122 - 147 Vol + 2.12 148 - 169
SDM. This
pin is conf
igured as Open Drain during the cold start only. If this pin is shorted to ground during cold start, it will enter the SDM mode (for Service use).
ISP. T
his pin is configured as Open Drain d start only. If this pin is shorted to ground during cold start, it will enter the ISP mode (for Service use).
PANEL
. This pin is con
figured as Open Drain during the cold start only. If this pin is shorted to ground during that, then it will enter to the PANEL mode.
Res
etEnabled.
This is an output pin to switch the control transistor (pos. TS7202) “high” or “low” for the reset of 1.8 V in case there is a corruption in the Hercules.

9.5 Tuner and IF

The tuner used in this chassis comes from two sources, from Philips and from Alps. Both tuner sources have the same pin configuration so they are 1 to 1 compatible except for the software, which will be selected by means of Option Settings.
Some features:
Multi-Standard alignment free PLL-IF L’.
Integ
rated IF-AGC time constant.
Integrated sound band-passes and traps (4.5 / 5.5 / 6.0 /
6.5 MH
z).
Group
delay compensation (for NTSC and for PAL).
QSS versions with digital Second-Sound-IF SSIF demodulator for free).
M mono operation possible:
F

9.5.1 Diversity

The following Tuners can be present (depending on the region and the set execution):
Normal tuner wi
thout PIP.
FM radio tuner without PIP.
Normal tuner wi
th PIP (main tuner with splitter).
FM radio set with PIP (PIP tuner with splitter).
The
SAW filter used, depends on the application concept
hether it is a QSS conce
(w
OFWM3953M for QSS V
OFWK9656M for QSS
pt or an Intercarrier):
ideo.
Audio.
OFWM1971M for Intercarrier.
, including
Inter-Carrier or QSS.
nal. Logic
uring the cold
SECAM L/
(AM
Page 79
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 79L04E AA 9.

9.5.2 Pin Assignments and Functionality

Pin assignment of the Tuner:
Table 9-7 Pinning Tuner
Pin Pin Description DC Voltages
1 RF-AGC 4V for Maximum Gain < 4V for Stro ng Signal
2 FM Radio Input or N.C ­3 NC (Address Pin) ­4 SCL 0 to 3.3 V_dc 5 SDA 0 to 3.3 V_dc
6/7 Supply Voltage 5 V_dc +/- 0.25 V
8 N.C -
9 Tuning Supply Voltage 30 to 35 V_dc 10 FM Radio IF Output/Ground ­11 TV IF Output -
Pin assignment of the several S
Condition
A
W filters (depends on region/
execution):
Table 9-8 Pinning SAW filters
QSS Video
Pin
(item 1002)
1 Input Input Input Input
2 Input Ground Input Ground Switching Input Input Ground
3 Ground Ground Ground Ground
4 Output Output Output Output
5 Output Output Output Output
6 - n.c. - -
7 - n.c. - -
8 - Ground - -
9 - Free - ­10 - Switching input - -
QSS Video (item 1003)
QSS Audio (item 1001)
Intercarrier (item 1002)
The table below shows the switching behavior of SAW filter.
Table 9-9 Switching behavior SAW filter
Condition
High Low
System M BG/DK/I/L
Note: The logic level is measured at th 7001
.
e base of transistor

9.5.3 Option Settings

T
he option settings for the Tuner type can be found in Option
setting 1 of the
SAM mode. The Option settings for Option 1 are
as follows:
Option Byte 1 it 7: OP_PHILIPS_TUNER
BBit 6: OP_FM_RADIOBit 5: OP_LNABit 4: OP_ATSBit 3: OP_ACIBit 2: OP_UK_PNPBit 1: OP_VIRGIN_MODEBit 0: OP_CHINA
or more details on the option settings, please refer to the
F chapter 8 “Alignments”.

9.6 Source Select

For this chassis, the audio/video source selection is controlled via the Hercules.
The Audio/Video Source Select is one of the more complex
i
ons due to its diversity and complex switching. The Audio/
funct Video Source Select comprises of the following components:
The
The
9.6.1 Op
The opt Option settings of the SAM mode. T
Hercules itself for Mono Audio and Video Source
Sele
ction. HEF switch for Stereo Audio as well as Video
Sele
ction.
tions
ion settings for the Source Selection can be found in
he Option settings for
Option 5 are as follows:
Option Byte 5Bit 7: AV1Bit 6: AV2 Bit 5: AV3Bit 4: CVIBit 3: SVHS2Bit 2: SVHS3Bit 1: HOTEL MODEBit 0:
For more detail on the option settings, please refer to the
ter 8 “Alignments”.
chap

9.6.2 Diversity

The basic diversity of the between the Mono and th
Audio/Video Source Select is
e Stereo sets and the number of Cinch/SCART’s as specified in the product specification. The table below shows the Audio/Video Source Select diversity for all regions:
Table 9-10 AV Source Select diversity
Pin Symbol Remark
51 R/Pr IN3 AV1 (CVI) 50 G/Y IN3 49 B/Pb IN3 52 INSSW3 74 CVBS2/Y2 95 AUDIO IN5 L 94 AUDIO IN5 R 73 AUDIO IN3 L AV2 (SVHS) 72 AUDIO IN3 R 71 CVBS3/Y3 70 C2/C3 80 AUDIO IN4 L Side (SHVS) 79 AUDIO IN4 R 78 CVBS4/Y4 77 C4 81 IFVO/SVO/CVBSI Monitor Out 67 AUD OUT HP L 66 AUD OUT HP R 69 AUD OUT LS L (AUD OUT/AM OUT) HP/ LS Out 68 AUD OUT LS R 59 V IN (R/Pr IN2/CX) Interface 58 U IN (B/Pb IN2) 57 Y IN (G/Y IN2/CVBS-Yx) 54 U OUT (INSSW2) 76 AUDIO IN2 L 75 AUDIO IN2 R 86 DVBO/IFVO/FMRO N.C. 65 CVBSO/PIP PIP application 56 Y SYNC 100 nF 55 Y OUT 100 nF 53 V OUT (SWO) N.C. 93 AUD OUT S L N.C. 92 AUD OUT S R N.C.
Page 80
EN 80 L04E AA9.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
Table 9-11 SCART Source Select diversity
Pin Symbol Remark
51 R/Pr IN3 SCART 1 50 G/Y IN3 49 B/Pb IN3 52 INSSW3 74 CVBS2/Y2 86 DVBO/IFVO/FMRO 95 AUDIO IN5 L 94 AUDIO IN5 R 93 AUD OUT S L 92 AUD OUT S R 71 CVBS3/Y3 SCART 2 70 C2/C3 81 IFVO/SVO/CVBSI 73 AUDIO IN3 L 72 AUDIO IN3 R 67 AUD OUT HP L 66 AUD OUT HP R 80 AUDIO IN4 L Side I/O 79 AUDIO IN4 R 78 CVBS4/Y4 77 C4 69 AUD OUT LS L (AUD OUT/AM OUT) LS/ HP/ MON OUT 68 AUD OUT LS R 59 V IN (R/Pr IN2/CX) Interface 58 U IN (B/Pb IN2) 57 Y IN (G/Y IN2/CVBS-Yx) 54 U OUT(INSSW2) 76 AUDIO IN2 L 75 AUDIO IN2 R 65 CVBSO/PIP for PIP 56 YSYNC 100 nF 55 YOUT 100 nF 53 VOUT(SWO) N.C.

9.6.3 Audio Source Selection

T
he signals coming out of the DEMDEC (internal demodulator/
decode
r block of the Hercules) are selectable and consist of
the following (depending on the transmission):
DEC L/R (Can be
Mono (Refers to fallb
NICAM, FM 2
ack/forced Mono in Stereo
Transmission).
SAP.
or L04, the assigned I/O with respec
F follows:
r
SCART1 o
SCART2 or
AV1 Input assigned to Audio In 5. AV2 Input assigned to Audio In 3.
Side AV Input assigned to Au
External Interface Input
assigned to Audio In 2.
SCART1 Output assigned to SCAR
SCART2 Output (EU) o
r Monitor Output (LA/NA/AP)
assigned to Headphone Output.
Constant Level Output assigned to L

9.6.4 Video Source Selection

CS, or BTSC Stereo).
t to the Hercules is as
dio In 4.
T Output.
oudspeaker Output.

9.7 Video Processing

The Video Processor is basically the Hercules and the TDA9178 (CTI/LTI). Video processing is done in these two chips such as the Brightness Control, Contrast Control and so on.
Some features:
ull YUV-loop interface (alternative functions: DVD, RGB
F or Y/C).
Internal OSD insertion (not Saturation or Contrast
Double window implementation.
Linear / non linear scaling for 16:9
Tint (hue) on UV signals (including DVD).
Peaking, Coring, Black \ Blue \ White-stretch.
Transfer-Ratio and Scavem
9.7.1 Feat
The features included in the Hercules are as follows:
Brightness Control.
Contrast Control.
Saturation Control.
Sharpness Control.
Peak White Limiter.
Beam Curren
Black Stretch (Contrast Plus).
For sets w
Luminance Transient Improvement (LTI).
Color Transient Improveme
9.7.2 Block Diag
Following diagram is the block diagram of part:
TUNER
VIDEO SAW
AUDIO SAW
lled).
contro
sets.
(also on TXT).
ures
t Limiter.
ith the TDA9178, there are two extra features:
nt (CTI).
ram
the video processing
NVM
68,69
2021
MONITOR OUT
6586,81,
AUDIO AMP
2425
29,30
95,94,80,79, 78,77,76,75, 74,73,72,71,70
67,66
CVBS/AUDIO REAR/SIDE INPUT/OUTPUT
HERCULES
42,4344
49,50,51
53,54,55
57,5859
SW
CRT
RGB/CVI INPUT
LTI/CTI
PIP/ DVD
E_14480_071.eps
200204
Video source selection is done inside the
ercules. Therefore
H it provides a video switch with 3 external CVBS inputs and a CVBS output. All CVBS inputs can be used as Y-input for Y/C signals. However, only 2 Y/C sources can be selected because the circuit has 2 chroma inputs. All input signals are converted to YUV, and looped through an
x
ternal interface. This to enable picture improvement features
e (like LTI/CTI) or PIP.
Figure 9-5 Video processing block diagram

9.7.3 LTI/CTI

The
TDA9178 is an I2C-bus controlled IC (INCREDIBLE chip) with YUV interface. This IC can do mainly histogram processing, color transient improvement transient improvement (LTI).
Luminance Vector Processing
involve which provides scene dependent contrast improvement, adaptive black and white point stretching.
e
Color V
ctor Processing involves skin tone correction,
green enhancement and blue stretch.
(CTI) and line
s histogram function,
Page 81
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
EN 81L04E AA 9.
Spectral Processor involves step improvement processing, contour processing, smart sharpness control, color dependant sharpness and Color Transient Improvement.
oise detector, feature mode detector and cue flash
N fu
nctions.
emonstration mode shows all the
D
improvement features
in one picture.
Table 9-12 Pinning overview TDA9178
Pin Symbol Description
1 SC Sandcastle input pin 2 n.c. Not connected pin 3 ADEXT1 External AD-conversion #1 input pin 4 ADEXT2 External AD-conversion #2 input pin 5 ADEXT3 External AD-conversion #3 input pin 6 Y in Luminance input pin 7 ADR Address selection input pin 8 U in -(B-Y) signal input pin 9 V in -(R-Y) signal input pin 10 TP Testpin, connected to ground 11 SCL I2C-bus: clock input pin 12 n.c. Not connected pin 13 n.c. Not connected pin 14 SDA I2C-bus: data input pin 15 DECDIG Decoupling digital supply 16 V out -(R-Y) signal output pin 17 U out -(B-Y) signal output pin 18 V ee Ground pin 19 Y out Luminance output pin 20 V cc Supply-voltage pin 21 S out Luminance output fo r SCAVEM 22 CF Cue-flash output pin 23 n.c. Not connected pin 24 n.c. Not connected pin
9.7.4 Op
tions
he option settings allow for process of the video as per set
T specification. T
he option settings can be found in “Option 2” and “Option 6” in the SAM mode. The option settings are as follows:
Option Byte 2
t 7:
BiBit 6 :OP_GREEN_UIBit 5: OP_CHANNEL_NAMING, Bit 4: OP_LTI,Bit 3: OP_TILT,Bit 2: OP_FINE_TUNINGBit 1: OP_PIP_PHILIPS_TUNER,Bit 0: OP_HUE,
Option Byte 6
Bit 7: OP_PERSONAL_ZAPPING,Bit 6: Bit 5: OP_FMTRAPBit 4: OP_COMBFILTERBit 3: OP_ACTIVE_CONTROLBit 2: OP_VIDEO_TEXTBit 1 :OP_LIGHT_SENSOR,Bit 0: OP_DUAL_TEXT
or more details on the option settings, please refer to the
F chapter 8 “Alignments”.

9.8 Audio Processing

The audio decoding is done entirely via the Hercules. The IF output from the Tuner is fed directly to either the Video-IF or the Sound-IF input depending on the type of concept chosen. There are mainly two types of decoder in the Hercules, an analog decoder that decodes only Mono, regardless of any standards, and a digital decoder (or DEMDEC) that can decode both Mono as well as Stereo, again regardless of any standards.
In this chassis, the analog decoder is used in
It is used for AM Sound demodulation in the Euro SECAM LL’ transmission.
It is used for all FM
demodulation in AP AV-Stereo sets.

9.8.1 Diversity

The diversity for the Audio decoding can be broken up into two main concepts:
The Quasi Split So
und concept used in Europe and some
AP sets.
The Inter Carrier concept, used in NAFTA and LATAM.
The UOC-III family makes n
o difference anymore be QSS- and Intercarrier IF, nearly all types are software­switchable between the two SAW-filter constructions.
Simple data settings are required for the set to determine whether it is us
ing the Inter Carrier or the QSS concept. These settings are done via the “QSS” and “FMI” bit found in SAM mode. Due to the diversity involved, the data for the 2 bits are being placed in the NVM location and it is required to write once during startup.
On top of that, it can be further broken down into various systems de
pending on the regio
n. The systems or region chosen, will in turn affect the type of sound standard that is/are allowed to be decoded.
or the case of Europe, the standa
F
rd consists of BG/DK/I/ LL’ for a Multi-System set. There are also versions of Eastern Europe and Western Europe set and the standard for decoding will be BG/DK and I/DK respectively. FM Radio is a feature diversity for the Europe sets. The same version can have either FM Radio or not, independent of the system (e.g. sets with BG/DK/I/LL’ can have or not have FM radio).
NAFTA and LATAM, there is only one
For the case
of transmission standard, which is the M standard. The diversity then will be based on whether it has a dBx noise reduction or a Non-dBx (no dBx noise reduction).
or the case of AP, the stan
F
dard consists of BG/DK/I/M for a Multi-System set. The diversity here will then depends on the region. AP China can have a Multi-System and I/DK version. For India, it might only be BG standard.
nality
9.8.2 Fun
ctio
The features available in the Hercules are as follow
Treble and Bass Control.
Surround Sound Effect that includes:Incredible Stereo.Incredible Mono.3D Sou
nd (not fo
r AV Stereo).
TruSurround (not for AV Stereo).Virtual Dolby Surround, VDS422 (noVirtual Dolby Surround, VDS423 (noDolby Pro-Logic (n
ot for AV Stereo).
Bass Feature that includes:Dynamic Ul
tra-Bass.
Dynamic Bass Enhancement.BBE (not for AV Stereo).
Auto-Volume Leveler.
5 Band Equalizer.
Loudness Control.
All the fea
tures stated are available for the F
ull Stere
and limited features for the AV Stereo
9.8.3 Aud
o Amplifier
i
The audio amplifier part is very straightforward. It uses the integr
ated power amplifier TDA2616Q, and delivers a maximum output of 2 x 10 W_rms. The maximum operating condition for this amplifier is 21 V
ded. Normal op
unloa
erating supply is from 7.5 V to 16 V.
two cases:
pe
tween
s:
t for AV Stereo). t for AV Stereo).
o versions
Page 82
EN 82 L04E AA9.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
Muting is done via the VOLUME_MUTE line connected to pin 2 of the amplifier-IC and coming from the UOC.
The following table shows pin functionality of the Audio
e
r:
Amplifi
Table 9-13 Pinning overview TDA2616
Pin Pin Name Normal Operation
1 Input Left Input AC signal 2 Mute 16 V_dc 3 Ground 0 V 4 Output L Channel AC waveform 5 Supply Voltage (negative) -16 V_dc 6 Output R Channel AC waveform 7 Supply Volta ge (positive) + 16 V_dc 8 Inverting inputs L and R 0 V 9 Input Right Input AC signal

9.9 Picture in Picture (PIP)

The PIP application has two tuners, one with a splitter on the main chassis and another with "phono" input on the PIP panel. The same signal is injected to both tuners, so that it does not need separate auto tuning for the PIP tuner.
The TDA9887TS (item 7201) is an alignment free multi­standa positive and negative modulation, including sound AM and FM processing.
The SDA9489 (item 7242) is a multi system color decoder with
ny f
ma YPbPr, 16:9 application, WSS detection, Closed Caption, and OSD display for PIP window etc.
The PIP power supply is based o principle. The +9V input voltage is converted to +5V and +3.3V via the regulator (item 7501).
n and sound IF signal PLL demodulator for
rd visio
eatures such as: half screen size PIP, selectable YUV or
the step down converter
n

9.10 Abbreviation list

2CS 2 Carrier (or Channel) Stereo ACI Automatic Channel Installation:
algorithm that installs TV sets dir from cable network by means of a
predefined TXT page ADC Analogue to Digital Converter AFC Automatic Frequency Control: control
s
signal u
frequency AFT Automatic Fine Tuning AGC Automatic Gain Control: algorithm that
controls the vid
box AM Amplitude Modulation AP Asia Pacific region AR Aspect Ratio: 4 by 3 or 16 by 9 ATS Automatic Tuning System AV External Audio Video AVL Automatic Volume Leveler BCL Beam Current Limitation B/G Monochrome TV system. Sound
carrier distance is 5 BTSC Broadcast Television Standard
Committee
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries CC Closed Caption CCC Continuous Cathode Calibration ComPair Computer aided rePair CRT Cathode Ray Tube or picture tube CSM Customer Service Mode CTI Color Transient Improvement:
man
transients CVBS Composite Video Blanking and
Synchroniza CVI C DAC Digital to Analogue Converter DBX Dynamic Bass Expander or noise
reduction syste D/K Monochrome TV system. Sound
carrier distance is 6. DFU Direction For Use: description for the
end user DNR D DSP Digital Signal Processing DST Dealer Service Tool: special remote
control designed for dealers to enter
e.g DVD Digital Versatile Disc EEPROM Electrically Erasable and
Programmable Rea EHT Extra High Tension EHT-INFO Extra High Tension information EPG Electronic Programming Guide EU Europe EW East West, related to horizontal
def EXT External (source), entering the set via
SCART or FBL Fast Blanking: DC signal
accompanying RGB signals FILAMENT F FM Field Memory or Frequency
Mod H Horizontal sync signal HP Headphone I Monochrome TV system. Sound
carrier distance is 6 I2C Integrated IC bus IF Intermediate Frequency
ed to tune to the correct
eo inp
.
. Multiplex FM stereo sound
pulates steepness of chroma
i
tion
omponent Video Input
m in BT
ynamic Noise Reduction
.
service mode
d On
n of the set
lectio
Cinch
ilament of CRT
u
lation
.
ectly
ut of the feature
5 MHz
SC
5 MHz
ly Memory
0 MHz
Page 83
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
IIC Integrated IC bus ITV Institutional TV LATAM Latin American countries like Brazil,
LED Light Emitting Diode L/L' Monochrome TV system. Sound
LS Large Screen or Loudspeaker M/N Monochrome TV system. Sound
NC Not Connected NICAM Near Instantaneous Compounded
NTSC National Television Standard
NVM Non Volatile Memory: IC containing
OB Option Bit OC Open Circuit OP Option Byte OSD On Screen Display PAL Phase Alternating Line. Color system
PCB Printed Circuit board PLL Phase Locked Loop. Used for e.g.
POR Power-On Reset PTP Picture Tube Panel (or CRT-panel) RAM Random Access Memory RC Remote Control handset RGB Red, Green, and Blue video signals ROM Read Only Memory SDAM Service Default / Alignment Mode SAP Second Audio Program SC Sandcastle: pulse derived from sync
S/C Short Circuit SCL Serial Clock SDA Serial Data SECAM SEequence Couleur Avec Memoire.
SIF Sound Intermediate Frequency SS Small Screen STBY Standby SVHS Super Video Home System SW Software THD Total Harmonic Distortion TXT Teletext uP Microprocessor UOC Ultimate One Chip V Vertical sync signal V_BAT Main supply voltage for the deflection
V-chip V VCR Video Cassette Recorder WYSIWYR What You See Is What You Record:
XTAL Quartz crystal YC Luminance (Y) and Chrominance (C)
r
gentina, etc.
A
carrier distance is 6.5 MH I, L is all ba
carr
ud
A sound system, mainly used in Europe.
Committ in North America and Japan. Color carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air)
TV related da
mainly used carrier = 4.433619 MHz) and South America (color carrier PAL M =
3.575612 MHz and PAL N = 3.582056 MHz)
FST tun can give directly the desired frequency
signals
Colo and East
4.406250 MHz and 4.250000 MHz
stage
iolence Chip
record selection that f picture and sound
signal
nds except for Band I
ier distance is 4.5 MHz
io Multiplexing. This is a digital
ee. C
olor system mainly used
ta e.g. alignme
in West Europe
i
ng systems. The customer
r system mainly used in France
Europe. Color carriers =
(mostly 141 V)
z. L' is Band
nts
(color
ollows main
EN 83L04E AA 9.
Page 84
EN 84 L04E AA9.

9.11 IC Data Sheets

This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs).
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
9.11.1 D
iagram F, TDA9887 (IC7201)
BLOCK DIA
VIF2
2 1
VIF1
SIF2
24 23
SIF1
GRAM
C
VAGC(pos)
TAGC 14
C
AGC(neg)
TUNER AGC
SUPPLY SIF AGC
VIF-AGC
VIF-PLL
filter
VAGCTOP
C
SINGLE REFERENCE QSS MIXER
C
VPLL
19916 1521
BL
RC VCO
VIF-PLL
INTERCARRIER MIXER
AND AM DEMODULATOR
AGC
OUTPUT
PORTS
I2C-BUS TRANSCEIVER
external reference signal
or 4 MHz crystal
DIGITAL VCO CONTROL AFC DETECTOR
TDA9887TS
MAD
REF AFC
SOUND TRAPS
4.5 to 6.5 MHz
AUDIO PROCESSING
NARROW-BAND
FM-PLL DEMODULATOR
AND SWITCHES
17
CVBS
video output: 2 V (p-p) [1.1 V (p-p) without trap]
AUD
8 5
6
DEEM
AFD
audio output
de-emphasis
network
C
AF
AGND
V
P
PIN CONFIGURATION
113
22
OP1 OP2 FMPLLFMIN
sound intercarrier output
VIF1
1
VIF2
2 3
OP1
FMPLL
4
DEEM
5
AFD
6
DGND
AUD
TOP SDA SCL
SIOMAD
TDA9887TS
7 8
9 10 11 12
MHC144
121820
7
SIOMADSDASCL
DGND
and MAD select
SIF2
24
SIF1
23
OP2
22
AFC
21
V
20
P
19
VPLL AGND
18 17
CVBS VAGC
16
REF
15
TAGC
14
FMIN
13
41310
MHC143
FM-PLL
filter
E_14480_129.eps
120504
Fig
ure 9-6 Internal Block Diagram and Pin Configuration
Page 85
Circuit Descriptions, List of Abbreviations, and IC Data Sheets

9.11.2 Diagram H, TDA9178 (IC7610)

BLOCK DIAGRAM
EN 85L04E AA 9.
Sout
Yin Uin
Vin
DEC
DIG
Vcc
ground
Sandcastle
input­stage
supply
window
generation
calibrate
Y
U,V
Luminance vector processing
luminance processing
saturation correction
skin tone correction green enhancement blue stretch
noise measuring
featuremode detection
black stretch histogram processing gamma control
colour vector processing
"cue flash"
spectral processing
smart peaking LTI VDC
delay control
colour processing
CDS
CTI
+
ADC
output stage
ADext1 (low frequencies) ADext2 (low frequencies) ADext3 (low frequencies)
Yout
Uout
Vout
CF
I2C
PIN CONFIGURATION
2
C-control
I
Sc
Nc
ADEXT1 ADEXT2 ADEXT3
Yin
1 2 3 4 5 6
24 23 22 21 20 19
TDA9178
ADR
Uin Vin
TP
SCL
Nc Nc
7 8
9 10 11 12 13
18 17 16 15 14
Nc Nc
CF
Sout
Vcc
Yout
Vee Uout Vout
DEC
SDA
DIG
E_14480_075.eps
270204
Figure 9-7 Internal Block Diagram and Pin Configuration
Loading...