8. Block Diagrams
System Control Block Diagram31
Video Block Diagram32
Audio-1 Block Diagram33
Audio-2 Block Diagram34
Digital Signal Process Block Diagram35
Inverter Block Diagram36
Power Supply Block Diagram37
9. Circuit Diagrams & PWB Layouts38
Power Supply 1/3 Parts Location Guide39
Power Supply 1/3 Diagram40
Power Supply 2/3 Diagram41
Power Supply 2/3 Parts Location Guide42
Power Supply 3/3 Parts Location Guide43
Power Supply 3/3 & Side Jack Diagram44
Power Supply Board Layout ( Top Side )45
Power Supply Board Layout ( Bottom Side )46
Power Supply Board Parts Location Guide47
Side Jack Board Layout ( Top & Bottom Side ) 48
Side Jack Board Parts Location Guide48
Inverter & Junction-B Diagram 49
Inverter Parts Location Guide50
Inverter Board Layout ( Top Side )51
Junction-B Board Layout ( Top & Bottom Side ) 51
Inverter Board Layout ( Bottom Side )52
Inverter Board Parts Location Guide53
Function Diagram54
Copyright 2008 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.
Function Diagram Parts Location Guide54
Function Board Layout (Top & Bottom Side)55
Function Board Parts Location Guide55
IR Sensor & Junction-A Diagram56
IR Sensor Diagram Parts Location Guide56
IR Sensor Board Layout (Top & Bottom Side)57
Junction-A Board Layout ( Top & Bottom Side ) 57
Digital Main 1/4 Diagram58
Digital Main 2/4 Diagram59
Digital Main 3/4 Diagram60
Digital Main 4/4 Diagram61
Digital Main Board Layout (Top Side)62
Digital Main Board Layout (Bottom Side)63
10. Waveforms64
11. Wiring Diagram65
12. Alignments66
13. Abbreviations List70
14. Structure & IC73
15. Electrical Parts List78
16. Mechanical Parts List92
17. Revision List93
Published by CS 0863 BU CD Consumer CarePrinted in the NetherlandsSubject to modificationEN 3122 785 17710
Page 2
2FUZ2.0U LA
1. SPECIFICATIONS
1.1 Specifications
< TUNER / NTSC >
ANT. Input -----------------------75 Ω Unbal., F type
DescriptionConditionUnitNominalLimit
1. AFT Pull-in Range---MHz±2.3±2.1
20
20
23
2. Syncronizing Sens.
TV.ch.4
CA.ch.31
CA.ch.87
dBµ
dBµ
dBµ
---
---
---
< TUNER / ATSC >
DescriptionConditionUnitNominalLimit
1. Received Freq. Range (-28dBm)---kHz---±100
-76/0
-76/0
-74/+4
2. ATSC Dynamic Range (min / max)
ch.4
ch.10
ch.41
dBm
dBm
dBm
---
---
---
< LCD PANEL >
DescriptionConditionUnitNominalLimit
1. Native Pixel Resolusion
2. Brightness---cd/m
3. Viewing Angle
Horizontal
Ver ti ca l
Horizontal
Ver ti ca l
pixels
pixels
°
°
1366
768
2
320---
-88 to +88
-88 to +88
---
---
---
---
< VIDEO >
DescriptionConditionUnitNominalLimit
1. Over Scan
2. Color Temperature
3. Resolution (composite video)
Horizontal
Ver ti ca l
--x
y
Horizontal
Ver ti ca l
%
%
°K
---
---
line
line
5
5
12000
0.272
0.278
400
350
5±5
5±5
--±3%
±3%
---
---
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal with L.P.F.
Note: Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent
the absolute worst condition that still might be considered acceptable. In no case should a unit fail to meet
limit specifications.
Formats for PC: 800 x 600p 60Hz
(D-SUB 15pin)1024 x 768p 60Hz
1280 x 768p 60Hz
1360 x 768p 60Hz
Formats for HDMI: 640 x 480p 60Hz
720 x 480i 30Hz (29.97Hz)
720 x 480p 60Hz (59.94Hz)
1920 x 1080i 30Hz (29.97Hz)
1280 x 720p 60Hz (59.94Hz)
Formats for : 720 x 480i 30Hz (29.97Hz)
Component720 x 480p 60Hz (59.94Hz)
1920 x 1080i 30Hz (29.97Hz)
1280 x 720p 60Hz (59.94Hz)
Formats for S-in,: 720 x 480i 60Hz (59.94Hz)
NTSC & Video
Formats for ATSC: 640 x 480i 30Hz (29.97Hz)
640 x 480p 24Hz (23.976Hz)
640 x 480p 30Hz (29.97Hz)
640 x 480p 60Hz (59.94Hz)
704 x 480i 30Hz (29.97Hz)
704 x 480p 24Hz (23.976Hz)
704 x 480p 30Hz (29.97Hz)
704 x 480p 60Hz (59.94Hz)
1280 x 720p 24Hz (23.976Hz)
1280 x 720p
1280 x 720p
1920 x 1080i 30Hz (29.97Hz)
1920 x 1080p 24Hz (23.976Hz)
1920 x 1080p
1.2.2 Sound
Sound systems: Mono / Stereo / Sap
Maximum power: 2 x 10W
2
30Hz (29.97Hz)
60Hz (59.94Hz)
30Hz (29.97Hz)
1.2.3 Miscellaneous
Power supply
AC-input: 120V AC, 60Hz
Normal Operation
Power Consumption : < 155W
Standby power: < 1W
Power cord length: 1545 mm (min.)
Power cord type: NISPT-2
Power indicator: LED (On: Green, Standby:
Red)
Ambient conditions
Temperature: 0 to 50 °C
Humidity:
Power consumption
Normal Operation: < 155W
Standby power: < 1W
HDMI(DVI).
(8)VIDEO 1 : Video 1 (CVBS, RCA jack) and S-
Video 1 share with same audio R/
L (RCA jack).
(9)VIDEO 2 : Video 2 (CVBS, RCA jack) and S-
Video 2 share with same audio R/
L (RCA jack).
(10)COMPONENT 1 : Y/Pb/Pr component video1
(RCA jack) with audio R/L (RCA
jack).
(11)COMPONENT 2 : Y/Pb/Pr component video2
(RCA jack) with audio R/L (RCA
jack).
1
TUNER
TU1
2
D-SUB
3
HDMI 1
4
HDMI 2
91011
VIDEO 2
AUDIO-R
AUDIO-L
VIDEO
S-VIDEO
JK3701
JK4001
JK4002
JK752
JK751
DIGITAL
AUDIO OUT
(COAXIAL)
6
PC-IN
AUDIO
HDMI-IN
AUDIO-L
AUDIO-R
Y
Pb
Pr
AUDIO-L
AUDIO-R
5
JK7515
JK7501
7
JK7705
JK7711
JK7712
VIDEO 1
COMPONENT 2COMPONENT 1
8
S-VIDEO
VIDEO
AUDIO-L
AUDIO-R
Y
Pb
Pr
AUDIO-L
AUDIO-R
JK7701
JK7702
JK7713
JK7714
Page 5
FUZ2.0U LA5
0
1.3.2 Input Signal
TV Signal type
RF Signal: Aerial input / 10mV(80dBuV)
Video signal : Video (RCA CVBS input) / 1Vpp
(300mV-sync, 700mV-video.)
S video input / 1VppY-signal,
300mVpp C-signal
COMPONENT Video (Y/Pb/Pr
input) / 1Vpp Y signal, 350mVpp Pb,
Pr signal
HDMI: Digital interface with 4 channels
TMDS signal
Audio signal :
Audio R/L for COMPONET 1.
Level :- Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
Audio R/L for COMPONET 2.
Level :- Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
Audio R/L for VIDEO 1.
Level :- Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
Audio R/L for VIDEO 2.
Level :- Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
Audio R/L for HDMI-IN.
Level :- Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
PC Signal type
Analog Video : 0.7 Vp-p linear, positive polarity
Separate Sync.: TTL level, separate, positive or
negative polarity
Audio signal : Mini-jack audio input,
Level: - Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance > 10 k Ω.
Digital Audio output : 0.5 V ~ 1 V Square Wave.
1.3.3 HDMI Pin assignment
Type A Connector
No.1
No.19
PIN No.SIGNAL
8TMDS Data0 shield
9TMDS Data0-
10TMDS Clock+
11TMDS Clock shield
12TMDS Clock-
13CEC
14Reserved (N.C. on device)
15SCL
16SDA
17DDC/CEC Ground
18+5V Power
19Hot Plug Detect
1.3.4 VGA Pin assignmentnput
1
6
11
PIN No.SIGNAL
1Red
2Green
3Blue
4GND
5Self test
6Red GND
7Green GND
8Blue GND
9+5V (Supply from PC)
10Sync GND
11GND
12Bi-directional data (SDA)
5
1
15
No.18No.2
PIN No.SIGNAL
1TMDS Data2+
2TMDS Data2 shield
3TMDS Data2-
4TMDS Data1+
5TMDS Data1 shield
6TMDS Data1-
7TMDS Data0+
13H-sync
14V-sync
15Data clock (SCL)
Page 6
6FUZ2.0U LA
2. OPERATING CONTROLS AND FUNCTIONS
Page 7
FUZ2.0U LA7
Page 8
8FUZ2.0U LA
3. IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical
codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally
important to implement the following precautions when a set is being serviced.
Safety Precautions for LCD TV
Circuit
1. Before returning an instrument to the
customer, always make a safety check of the
entire instrument, including, but not limited to, the
following items:
a. Be sure that no built-in protective devices are
defective and have been defeated during
servicing. (1) Protective shields are provided
on this chassis to protect both the technician
and the customer. Correctly replace all missing
protective shields, including any removed for
servicing convenience. (2) When reinstalling
the chassis and/or other assembly in the
cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating
fishpapers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or
permit it to be operated without all
protective devices correctly installed and
functioning. Servicers who defeat safety
features or fail to perform safety checks
may be liable for any resulting damage.
b. Be sure that there are no cabinet openings
through which an adult or child might be able to
insert their fingers and contact a hazardous
voltage. Such openings include, but are not
limited to, (1) spacing between the Liquid
Crystal Panel and the cabinet mask, (2)
excessively wide cabinet ventilation slots, and
(3) an improperly fitted and/or incorrectly
secured cabinet back cover.
c. Antenna Cold Check - With the instrument AC
plug removed from any AC source, connect an
electrical jumper across the two AC plug
prongs. Place the instrument AC switch in the
on position. Connect one lead of an ohmmeter
to the AC plug prongs tied together and touch
the other ohmmeter lead in turn to each tuner
antenna input exposed terminal screw and, if
applicable, to the coaxial connector. If the
measured resistance is less than 1.0 megohm
or greater than 5.2 megohm, an abnormality
exists that must be corrected before the
instrument is returned to the customer. Repeat
this test with the instrument AC switch in the off
position.
d. Leakage Current Hot Check - With the
instrument completely reassembled, plug the
AC line cord directly into a 120 V AC outlet. (Do
not use an isolation transformer during this
test.) Use a leakage current tester or a
metering system that complies with American
National Standards Institute (ANSI) C101.1
Leakage Current for Appliances and
Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on
position and then in the off position, measure
from a known earth ground (metal water pipe,
conduit, etc.) to all exposed metal parts of the
instrument (antennas, handle brackets, metal
cabinet, screw heads, metallic overlays, control
shafts, etc.), especially any exposed metal
parts that offer an electrical return path to the
chassis. Any current measured must not
exceed 0.5 milli-ampere. Reverse the
instrument power cord plug in the outlet and
repeat the test.
READING SHOULD
NOT BE ABOVE 0.5 mA
LEAKAGE
DEVICE
BEING
TESTED
TEST ALL EXPOSED
METAL SURFACES
ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED
ANY MEASUREMENTS NOT WITHIN THE
LIMITS SPECIFIED HEREIN INDICATE A
POTENTIAL SHOCK HAZARD THAT MUST
BE ELIMINATED BEFORE RETURNING THE
INSTRUMENT TO THE CUSTOMER OR
BEFORE CONNECTING THE ANTENNA OR
ACCESSORIES.
2. Read and comply with all caution and safety-
related notes on or inside the receiver cabinet, on
the receiver chassis, or on the Liquid Crystal
Panel.
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV
receiver. Design alterations and additions,
including, but not limited to circuit modifications
and the addition of items such as auxiliary audio
and/or video output connections, might alter the
safety characteristics of this receiver and create a
hazard to the user. Any design alterations or
additions will void the manufacturer's warranty and
may make you, the servicer, responsible for
CURRENT
TESTER
+
EARTH
GROUND
_
Page 9
FUZ2.0U LA9
personal injury or property damage resulting
therefrom.
4. Hot Chassis Warning -
a. Some TV receiver chassis are electrically
connected directly to one conductor of the AC
power cord and maybe safety-serviced without
an isolation transformer only if the AC power
plug is inserted so that the chassis is
connected to the ground side of the AC power
source. To confirm that the AC power plug is
inserted correctly, with an AC voltmeter,
measure between the chassis and a known
earth ground. If a voltage reading in excess of
1.0 V is obtained, remove and reinsert the AC
power plug in the opposite polarity and again
measure the voltage potential between the
chassis and a known earth ground.
b. Some TV receiver chassis normally have 85V
AC(RMS) between chassis and earth ground
regardless of the AC plug polarity. This chassis
can be safety-serviced only with an isolation
transformer inserted in the power line between
the receiver and the AC power source, for both
personnel and test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This secondary ground system is not
isolated from the AC power line. The two
ground systems are electrically separated by
insulation material that must not be defeated or
altered.
5. Observe original lead dress. Take extra care to
assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch
thermally hot parts, c. the AC supply, d. high
voltage, and, e. antenna wiring. Always inspect in
all areas for pinched, out of place, or frayed wiring.
Check AC power cord for damage.
6. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or
wiring that meet original specifications.
Additionally, determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove any potential safety hazard.
7. Product Safety Notice - Some electrical and
mechanical parts have special safety-related
characteristics which are often not evident from
visual inspection, nor can the protection they give
necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are
identified by a # on schematics and in parts lists.
Use of a substitute replacement that does not
have the same safety characteristics as the
recommended replacement part might create
shock, fire, and/or other hazards. The product's
safety is under review continuously and new
instructions are issued whenever appropriate.
Prior to shipment from the factory, our products
are strictly inspected to confirm they comply with
the recognized product safety and electrical codes
of the countries in which they are to be sold.
However, in order to maintain such compliance, it
is equally important to implement the following
precautions when a set is being serviced.
Page 10
10FUZ2.0U LA
Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety.
Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.
F. Observe that the wires do not contact heat
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.)
G. Check that replaced wires do not contact sharp
edged or pointed parts.
H. When a power cord has been replaced, check that
5~6 kg of force in any direction will not loosen it.
I.Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC supply outlet.
L. When installing parts or assembling the cabinet
parts, be sure to use the proper screws and
tighten certainly.
Page 11
FUZ2.0U LA11
Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and
wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified
values in order to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d') between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)
Table 1: Ratings for selected area
Chassis or Secondary Conductor
Primary Circuit
AC Line VoltageRegion
110 to 130 V
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
U.S.A. or
Canada
Clearance
Distance (d), (d’)
≥ 3.2 mm
(0.126 inches)
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.
Measuring Method: (Power ON)
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across both terminals of load Z.
See Fig. 2 and following table.
d'd
Fig. 1
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Earth Ground
B
Power Cord Plug Prongs
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line VoltageRegionLoad ZLeakage Current (i)Earth Ground (B) to:
110 to 130 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
U.S.A. or
Canada
0.15 µF CAP. & 1.5 kΩ
RES. Connected in parallel
i ≤ 0.5 mA rms
Exposed accessible
parts
Page 12
12FUZ2.0U LA
4. STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
Top View
Out
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
Pin 1
3. The 1st pin of every male connector is indicated as
shown.
Pin 1
Input
In
Bottom View
5
10
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
Information about lead-free soldering
Philips CE is producing lead-free sets from 1.1.2005
onwards.
IDENTIFICATION
Regardless of special logo (not always
indicated)
One must treat all sets from
onwards, according to the next rule:
Serial Number gives a 14-digit. Digit 5&6 shows the
YEAR, and digit 7&8 shows the WEEK.
So from onwards=from 1 Jan 2005 onwards
Important note
must be treated in this way as long as you avoid
mixing solder-alloys (leaded/ lead-free). So best to
always use SAC305 and the higher temperatures
belong to this.
Due to lead-free technology some rules have to be
respected by the workshop during a repair:
• Use only lead-free solder alloy Philips SAC305 with
order code 0622 149 00106. If lead-free solderpaste is required, please contact the manufacturer
of your solder-equipment. In general use of solderpaste within workshops should be avoided because
paste is not easy to store and to handle.
• Use only adequate solder tools applicable for lead-
free solder alloy. The solder tool must be able
• To reach at least a solder-temperature of 400°C,
• To stabilize the adjusted temperature at the solder-
• To exchange solder-tips for different applications.
• Adjust your solder tool so that a temperature around
360°C
solder joint. Heating-time of the solder-joint should
not exceed ~ 4 sec. Avoid temperatures above
400°C otherwise wear-out of tips will rise drastically
and flux-fluid will be destroyed. To avoid wear-out of
tips switch off un-used equipment, or reduce heat.
0501
: In fact also products of year 2004
tip
- 380°C is reached and stabilized at the
1 Jan 2005
Page 13
FUZ2.0U LA13
• Mix of lead-free solder alloy / parts with leaded
solder alloy / parts is possible but PHILIPS
recommends strongly to avoid mixed solder alloy
types (leaded and lead-free).
If one cannot avoid or does not know whether
product is lead-free, clean carefully the solder-joint
from old solder alloy and re-solder with new solder
alloy (SAC305).
• Use only original spare-parts listed in the Service-
Manuals. Not listed standard-material (commodities)
has to be purchased at external companies.
• Special information for BGA-ICs:
- always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for desoldering always use the lead-free temperature
profile, in case of doubt)
- lead free BGA-ICs will be delivered in so-called
'dry-packaging' (sealed pack including a silica gel
pack) to protect the IC against moisture. After
opening, dependent of MSL-level seen on indicatorlabel in the bag, the BGA-IC possibly still has to be
baked dry. (MSL=Moisture Sensitivity Level). This
will be communicated via AYS-website.
Do not re-use BGAs at all.
• For sets produced before 1.1.2005 (except products
of 2004), containing leaded solder-alloy and
components, all needed spare-parts will be available
till the end of the service-period. For repair of such
sets nothing changes.
Alternative BOM Identification
In September 2003, Philips CE introduced a change in
the way the serial number is composed. from this data
on, the third digit in the serial number (example:
AG2B0335000001) indicates the number of the
alternative BOM (Bill of Materials used for producing
the specific model of TV set). It is possible that the
same TV model on the market is produced with e.g.
two different types of displays, coming from two
different O.E.M.s. By looking at the third digit of the
serial number, the service technician can see if there
is more than one type of B.O.M. used in the production
of the TV set he is working with. He can then consult
the At Your Service Web site, where he can type in the
Commercial Type Version Number of the TV set (e.g.
28PW9515/12), after which a screen will appear that
gives infomation about the number of alternative
B.O.M.s used. If the third digit of the serial number
contains the number 1 (example: AG1B033500001),
then there is only one B.O.M. version of the TV set on
the market. If the third digit is a 2 (example:
AG2B0335000001), then there are two different
B.O.M.s. Information about this is important for
ordering the correct spare parts! For the third digit, the
numbers 1...9 and the characters A...Z can be used,
so in total: 9 plus 26 = 35 different B.O.M.s can be
indicated by the third digit of the serial number.
For additional questions please contact your local
repair-helpdesk.
Page 14
14FUZ2.0U LA
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
2. Remove the flat pack-IC with tweezers while
applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.
Hot-air
Flat Pack-IC
Desoldering
CBA
Masking
Tape
Tweezers
Machine
Flat Pack-IC
Fig. S-1-2
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
Page 15
FUZ2.0U LA15
With Soldering Iron:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
Flat Pack-IC
Desoldering Braid
Soldering Iron
Fig. S-1-3
2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
With Iron Wire:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.
4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Note: When using a soldering iron, care must be
taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.
Sharp
Pin
Fine Tip
Soldering Iron
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Fig. S-1-4
To Solid
Mounting Point
CBA
Hot Air Blower
or
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Tweezers
Flat Pack-IC
Fig. S-1-6
Page 16
16FUZ2.0U LA
2. Installation
1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
2. The “●” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
Instructions for Handling Semiconductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
<Incorrect>
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
Page 17
5. Directions for Use
You can download this infomation from the following website:
http://www.philips.com/support
http://www.p4c.philips.com
OSD Menu list
Menu Label
EXIT
Picture
Setup
Features
LanguageEnglish
Smart Picture
Reset Picture Setting
Color temperatureCool
Energy Savingslider
Reset Sound Setting
Channel List
Manual Register
Antenna
Closed Caption
Auto Adjustmentslider
Horizontal Positionslider
Vertical Positionslider
Digital
Analog
langis 9:61 roflangis 3:4 rof
lamroNlamroN
mooZ9:61
ediWediW
FUZ2.0U LA17
reyaL ht5reyaL ht4reyaL dr3reyaL dn2reyaL ts1
CC-1
CC-2
CC-3
CC-4
T-1
T-2
T-3
T-4
ffOCC VTD
CS-1
CS-2
CS-3
CS-4
CS-5
CS-6
nOgnitteS resUelytS CC
Off
Font Style
Font Size
Font Color
Font Opacity
Back Color
Back Opacity
Edge Color
Edge Type
kcol sgnitar eivoM SUniP retnElortnoC latneraP
US TV ratings lock
Canadian English Rating
Canadian French Rating
Region ratings lock
Clear Regions lock
Change Pin
redilskcolC
redilsesahP
reyaL ht5reyaL ht4reyaL dr3reyaL dn2reyaL ts1
Page 18
18FUZ2.0U LA
6. CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts, and the Board in order to gain access to
item(s) to be serviced. When reassembling, follow the
steps in reverse order. Bend, route and dress the
cables as they were.
[18] Function Board
[19] Speaker
Holder (L,R)
[20] Speaker(s)
[16] Junction-A
Board
[17] IR Sensor
Board
[14] Stand Holder
[4] Rear Cabinet
[7] Shield (T)
[8] Shield Box
[9] Digital Main
Board Unit
[10] Power Supply
Board
[11] Inverter Board
[13] PCB Holder
(L,R)
[15] LCD Module
Assembly
[21] Front Cabinet
[6] Side Jack Board
[5] Jack Holder (A)
Stand Assembly
[1] Stand Base
Plate
[2] Stand Cover
[3] Stand Hinge
[12] Junction-B
Board
2. Disassembly Method
Removal
Step/
Loc.
Part
No.
Stand Base
[1]
Plate
Stand
[2]
Cover
Stand
[3]
Hinge
Rear
[4]
Cabinet
Jack Holder
[5]
(A)
Side Jack
[6]
Board
[7]Shield (T)D2 (S-9), (S-10), (N-1)---
[8]Shield BoxD2
Digital Main
[9]
Board UnitD2D5
Power
[10]
Supply
Board
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
D1 4(S-1), 3(S-2), 4(S-3)---
D1 ------------------
D1 ------------------
D1 12(S-4), (S-5), 2(S-6)---
D2 (S-7)---
D2
2(S-8), *CN751---
D5
2(S-11), 2(S-12),
3(S-13), 4(S-14)
*CN3601, *CN3701,
*CN3704, *CN4501,
*CN4502
7(S-15), *CN102,
D2
*CN501, *CN801,
D5
*CN802, *CN1901
---
---
---
Removal
Step/
Loc.
No.
Part
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
7(S-16), *CN1050,
D3
*CN1100, *CN1150,
D5
*CN1200, *CN1250
D3
Desolder---
D5
---
D3 4(S-17)---
D3 2(S-18), 2(S-19)---
[11]
[12]
[13]
[14]
Inverter
Board
Junction-B
Board
PCB Holder
(L,R)
Stand
Holder
LCD
[15]
Module
D4 4(S-20)---
Assembly
[16]
[17]
[18]
Junction-A
Board
IR Sensor
Board
Function
Board
D4
Desolder---
D5
D4
2(S-21), *CL102A---
D5
D4
2(S-22)---
D5
Speaker
[19]
Holder
D4 4(S-23)---
(L,R)
[20] Speaker(s)D4 ------------------
Front
[21]
↓
(1)
Cabinet
↓
(2)
D4 ------------------
↓
(3)
↓
(4)
↓
(5)
Note:
(1) Order of steps in procedure. When reassembling,
follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
N = Nut, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to the following "Reference Notes in the
Ta b le . "
Page 19
[4] Rear Cabinet
FUZ2.0U LA19
Stand Assembly
[2] Stand Cover
(S-4)
(S-4)
[3] Stand Hinge
(S-4)
(S-6)
(S-4)
(S-5)
(S-6)
(S-1)
(S-4)
[1] Stand Base Plate
(S-3)
(S-3)
(S-2)
Fig. D1
Page 20
20FUZ2.0U LA
[9] Digital Main
Board Unit
[8] Shield Box
(S-13)
(S-11)
[10] Power Supply Board
(S-12)
(S-13)
(S-7)
(S-15)
(S-14)
(S-14)
[6] Side Jack
Board
(N-1)
(S-15)
(S-15)
[5] Jack Holder (A)
(S-7)
(S-8)
[7] Shield (T)
(S-10)
(S-9)
Fig. D2
Page 21
(S-19)
[14] Stand Holder
(S-18)
(S-16)
FUZ2.0U LA21
(S-17)
(S-17)
(S-17)
[13] PCB Holder (L,R)
[11] Inverter Board
(S-16)
Desolder
(S-17)
[12] Junction-B Board
(S-16)
Fig. D3
Page 22
22FUZ2.0U LA
[21] Front Cabinet
[20] Speaker
(S-22)
[18] Function
Board
[20] Speaker
(S-23)
(S-23)
Desolder
[16] Junction-A
Board
(S-21)
[17] IR Sensor
Board
(S-23)
[19] Speaker
Holder (L,R)
[15] LCD Module Assembly
(S-23)
[19] Speaker
Holder (L,R)
(S-20)
Fig. D4
Page 23
TV Cable Wiring Diagram
To LCD
Module
Assembly
Inverter Board
CN1050
CN1100
Junction-B
Board
CL1000A
FUZ2.0U LA23
To LCD Module
Assembly
Digital Main
Board Unit
CN1000CL1000B
CN4501CN4502
CN3601CN3701
CN3704
Side Jack
Board
CN751
Power Supply
Board
CN301CN302 CN303
CN501
CN1150
CN1200
CN1250
Function Board
CL102B
CN1901
AC CORD
Junction-A
Board
IR Sensor Board
CL101A
CL102A
CN601
CN802
CN102
CN101
CL101B
CN701
CN801
To Speaker
Fig. D5
Page 24
24FUZ2.0U LA
7. TROUBLESHOOTING
7.1 Power Supply Section
FLOW CHART NO.1
The power cannot be turned on.
Is the fuse (F1901) normal?
Ye s
Is normal state restored when once unplugged
power cord is plugged again several seconds?
Ye s
Is the AL +13V line voltage normal?
Ye s
Check each rectifying circuit of the secondary
circuit and service it if defective.
FLOW CHART NO.2
The fuse blows out.
Check the presence that the primary component
is leaking or shorted and service it if defective.
After servicing, replace the fuse.
FLOW CHART NO.3
When the output voltage fluctuates.
No
No
No
See FLOW CHART No.2 <The fuse blows out.>
Check if there is any leak or short-circuiting on the
primary circuit component, and service it if defective.
(C601, D1901, D1902, D1903, D1904, Q601, Q603,
T601)
Check the presence that the rectifying diode or circuit
is shorted in each rectifying circuit of secondary side,
and service it if defective.
Does the photocoupler circuit on the
secondary side operate normally?
Ye s
Check IC603, D603, D607 and their periphery,
and service it if defective.
FLOW CHART NO.4
When buzz sound can be heard in the vicinity of power circuit.
Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side,
and service it if defective. (IC637, D503, D632, D633, D636, D637, D638, D639, D640, D647, D669)
FLOW CHART NO.5
+40V is not output.
Is approximately 40V voltage supplied to the
cathode of D636?
Ye s
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
No
No
Check IC603, D631, Q631 and their periphery,
and service it if defective.
Check C639, D636 and their periphery circuit, and
service it defective.
Page 25
FLOW CHART NO.6
AL+13V is not output.
FUZ2.0U LA25
Is approximately 13V voltage supplied to the
cathode of D638?
Ye s
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
FLOW CHART NO.7
AL+3.3V is not output.
Is approximately 6.6V voltage supplied to the
cathode of D669?
Ye s
Check IC637, D654, D657 and their periphery circuit,
and service it if defective.
FLOW CHART NO.8
P-ON+5V is not output.
Is approximately 6.6V voltage supplied to the
collector of Q637?
Ye s
Is approximately 6V voltage supplied to the
base of Q637?
Ye s
Replace Q637.
No
No
No
No
Check C638, D638, D639 and their periphery circuit,
andservice it defective.
Check C654, D669 and their periphery circuit, and
service it if defective.
See FLOW CHART No.7
See FLOW CHART No.10
FLOW CHART NO.9
LCD+24.5V is not output.
Is approximately 36V voltage supplied to the
cathode of D636?
Ye s
Is approximately 36V voltage supplied to the
collector of Q632?
No
Is the voltage of base on Q632 lower than the
voltage of emitter on Q632 when turning the
power on?
Ye s
Replace Q632.
No
Ye s
No
Check C639, D636 and their periphery circuit, and
service it if defective.
Check D641, D652 and their periphery circuit, and
service it if defective.
Check Q634 and P-ON-H1 line, and
service it if defective.
Page 26
26FUZ2.0U LA
FLOW CHART NO.10
LCD+13V is not output.
Is approximately 15V voltage supplied to the
cathode of D633?
Ye s
Is approximately 14V voltage supplied to the
base of Q645?
Ye s
Replace Q645.
FLOW CHART NO.11
LCD-6.8V is not output.
Is approximately -9V voltage supplied to the
anode of D637?
Ye s
Is approximately -9V voltage supplied to the
base of Q646?
Ye s
Replace Q646.
No
No
No
No
Check C633, D633 and their periphery circuit, and
service it if defective.
See FLOW CHART No.9
Check C663, D637 and their periphery circuit, and
service it if defective.
See FLOW CHART No.9
FLOW CHART NO.12
P-ON+3.3V (LCD+3.3V) is not output.
Is approximately 5V voltage supplied to the
cathode of D632?
Ye s
Is approximately 4V voltage supplied to the
base of Q638?
Ye s
Replace Q638.
FLOW CHART NO.13
+3.0V is not output.
Is approximately 3V voltage supplied to the
cathode of D647?
Ye s
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
No
No
No
Check C634, D632 and their periphery circuit, and
service it if defective.
Check Q639, Q671 and their periphery circuit, and
service it if defective.
Check C664, D647 and their periphery circuit, and
service it if defective.
Page 27
FLOW CHART NO.14
+3.0V(1) is not output.
FUZ2.0U LA27
Is approximately 3V voltage supplied to the
cathode of D640?
Ye s
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective..
FLOW CHART NO.15
P-ON+9V is not output.
Is approximately 13V voltage supplied to the
collector of Q801?
Ye s
Is approximately 10V voltage supplied to the
base of Q801?
Ye s
Replace Q801.
FLOW CHART NO.16
The key operation is not functioning.
No
No
No
Check C642, D640 and their periphery circuit, and
service it if defective.
See FLOW CHART No.6
See FLOW CHART No.10
Are the contact point and installation state of the key
switches (SW108, SW109, SW110, SW111,
SW112, SW113, SW114) normal?
Ye s
When pressing each switches (SW108, SW109,
SW110, SW111, SW112, SW113, SW114) do the
voltage of Pin(1) on CN301 increase?
Ye s
Replace Digital Main Board Unit.
No
No
Re-install the switches (SW108, SW109, SW110,
SW111, SW112, SW113, SW114) correctly or
replace the poor switch.
Check the switches (SW108, SW109, SW110,
SW111, SW112, SW113, SW114) and their
periphery, and service it if defective.
Page 28
28FUZ2.0U LA
FLOW CHART NO.17
No operation is possible from the remote control unit.
Operation is possible from the remote control unit.
Is 3.3V voltage supplied to Pin(2) terminal of the
infrared remote control receiver (RCV101)?
Ye s
Is the "L" pulse sent out Pin(1) terminal of receiver
(RCV101) when the infrared remote control is
activated?
Ye s
Is the "L" pulse supplied to the Pin(4) of CN301?
Ye s
Replace Digital Main Board Unit.
No
No
No
7.2 Video Signal Section
FLOW CHART NO.18
Picture does not appear normally. (Video input/S-Video input/Y/Pb/Pr input)
Are the video signals outputted to the specific
terminal?
Are the video signals outputted to the
Pin(23) of CN302?
Are the luminance signals outputted to the
Pin(19) of CN302?
Are the chrominance signals outputted to the
Pin(21) of CN302?
Are the component video(Y/Pb/Pr) signals outputted
to the Pin(14, 16, 17) of CN302?
Ye s
No
No
No
No
Check AL+3.3V line and service it if defective.
Replace the infrared remote control receiver
(RCV101) or the remote control unit.
Check the line between Pin(1) terminal of receiver
(RCV101) and Pin(4) of CN301 , and service
it if defective.
Check the line between each pin of CN302 and input
terminal and service it if defective.
Check the video signal line and IC7001,
and service it if defective.
Check the luminance signal line and IC7001,
and service it if defective.
Check the chrominance signal line and IC7001,
and service it if defective.
Check the component video(Y/Pb/Pr) signal line
and IC7001, and service it if defective.
Replace Digital Main Board Unit or LCD Module
Assembly.
FLOW CHART NO.19
Picture does not appear normally. (Tuner input (Digital))
Are the DIF signals outputted to the Pin(20, 22) of CN303?
Ye s
Replace Digital Main Board Unit or LCD Module
Assembly.
FLOW CHART NO.20
Picture does not appear normally. (Tuner input(Analog))
Are the video signal outputted to Pin(11) of CN303?
Ye s
Replace Digital Main Board Unit or LCD Module
Assembly.
No
No
Check the line between Pin(20, 22) of CN303 and
Pin(20, 21) of TU1 and TU1(Tuner Unit),
and service it if defective.
Check the line between Pin(11) of CN303 and
Pin(4) of TU1 and TU1(Tuner Unit),
and service it if defective.
Page 29
7.3 Audio Signal Section
FLOW CHART NO.21
Audio is not outputted normally. (Tuner input)
FUZ2.0U LA29
Are the SIF signal inputted to the Pin(9) of CN303?
Ye s
Are the audio data signal outputted to the Pin(6) of
CN302?
Ye s
Are the audio(L/R) signals outputted to the Pin(14,15)
of IC701?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,7)
of IC702?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,2)
of CN801 and CN802?
Ye s
Check SP801,SP802, and their periphery circuit,
and service it if defective.
FLOW CHART NO.22
Audio is not outputted normally. (Tuner input (Digital))
No
No
No
No
No
Check TU1, Q4, Q5 and their periphery circuit,
and service it if defective.
Replace Digital Main Board Unit.
Check IC701 and the periphery circuit,
and service it if defective.
Check IC702 and the periphery circuit,
and service it if defective.
Check IC801 and the periphery circuit,
and service it if defective.
Are the DIF signals outputted to the Pin(20, 22)
of CN303?
Ye s
Are the audio data signal outputted to the Pin(6) of
CN302?
Ye s
Are the audio(L/R) signals outputted to the Pin(14,15)
of IC701?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,7)
of IC702?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,2)
of CN801 and CN802?
Ye s
Check SP801,SP802, and their periphery circuit,
and service it if defective.
No
No
No
No
No
Check the line between Pin(20, 22) of CN303 and
Pin(20, 21) of TU1 and TU1(Tuner Unit),
and service it if defective.
Replace Digital Main Board Unit.
Check IC701 and the periphery circuit,
and service it if defective.
Check IC702 and the periphery circuit,
and service it if defective.
Check IC801 and the periphery circuit,
and service it if defective.
Page 30
30FUZ2.0U LA
FLOW CHART NO.23
Audio is not outputted normally. (Audio input terminals)
Are the audio (L/R) signals outputted to the
Pin(3, 4) of CN303?
Ye s
Are the audio data signal outputted to the Pin(6) of
CN302?
Ye s
Are the audio(L/R) signals outputted to the Pin(14,15)
of IC701?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,7)
of IC702?
Ye s
Are the audio(L/R) signals outputted to the Pin(1,2)
of CN801 and CN802?
Ye s
Check SP801,SP802, and their periphery circuit,
and service it if defective.
No
No
No
No
No
Check the line between Pin(3, 4) of CN303 and
each Audio input terminal(JK752, JK7501, JK7702,
JK7705, JK7712, JK7714), IC7001 and IC7301, and
service it if defective.
Replace Digital Main Board Unit.
Check IC701 and the periphery circuit,
and service it if defective.
Check IC702 and the periphery circuit,
and service it if defective.
Check IC801 and the periphery circuit,
and service it if defective.
Page 31
8. BLOCK DIAGRAM
8.1 System Control Block Diagram
FUZ2.0U LA31
REMOTE
RCV101
AL+3.3V
D102
STANDBY
D101
SENSOR
CL101A
REMOTE22
CL101B
CN101
REMOTE52
CN102
CN301CN3601
POWER
LED144
P-ON-H155
KEY-IN166KEY-IN116
JUNCTION-A
BOARD
LED134
P-ON-H125
CN302
CL102A
KEY-IN111
CL102B
KEY SWITCH
TO POWER
SUPPLY
BLOCK
DIAGRAM
P-ON-H1
P-ON-H2
POWER SUPPLY BOARD
IR SENSOR BOARDFUNCTION BOARD
X3101
6
XOUT
4MHz
OSC
8
XIN
TO
INVERTER
BLOCK
DIAGRAM
PROTECT31
CN1000CL1000B
PROTECT3
41233
CN501
CN301CN3601
2
BACKLIGHT-SW
2
BACKLIGHT-SW
3
BACKLIGHT-SW
3
BACKLIGHT-ADJ
BACKLIGHT-ADJ
BACKLIGHT-ADJ
22221
(CL1000A)
JUNCTION-B
BOARD
TO POWER
SUPPLY
BLOCK
DIAGRAM
PROTECT1
PROTECT2
POWER SUPPLY BOARD
CN302CN3701
PROTECT2222
PROTECT3213
PROTECT1231
TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
SDA
SCL
IC3102 (MEMORY)
5
6
7 WP
VCOM-PWM
2
WP
21
VCOM-PWM
PROTECT1 22
PROTECT2 23
PROTECT3 4
TO AUDIO-2
BLOCK
DIAGRAM
19
20
SCL
SDA
IC3301
(MAIN MICRO CONTROLLER)
SCL
AE13
CN3704CN303
SCL159
REMOTE204
P-ON-H1222
P-ON-H2123
SDA
AF13
SDA168
KEY-IN1231
LED11113
CN3701
IC3101
(SUB MICRO CONTROLLER)
LED1
12
RESET
KEY-IN124
REMOTE
RXD
P-ON-H114
P-ON-H213
11
R22
REMOTE
15
P22
TXD1
INPUT0
A11
TXD
16RXD1
N22
INPUT1
E12
RESET-MAIN
5RESET-MAIN
V24
AMP-MUTE-SUB
3 RESET
18
C12
AMP-MUTE-MAIN
SPI-CLK
SPI-DO
Y25
Y24
652
SI
SCL
SPI-DI
SPI-SEL0
W25
W24
1
CS
SO
SPI-SEL1
W26
3
WP
AMP-MUTE
CLKOUT
CLKIN
U25
U26
25MHz
OSC
X3301
B3
BACKLIGHT-SW
AC24
BACKLIGHT-ADJ
“ “ = SMD
IC7001
(VIDEO/AUDIO SELECTOR)
25
SCL
27
SDA
14
15
SCL
SDA
TU1 (TUNER UNIT)
POWER SUPPLY BOARD
INPUT0
INPUT1
TO AUDIO-1
BLOCK
DIAGRAM
IC3706 (MEMORY)
DIGITAL MAIN BOARD UNIT
Page 32
32FUZ2.0U LA
8.2 Video Block Diagram
TO DIGITAL
SIGNAL
PROCESS
BLOCK
AUDIO SIGNAL
DIAGRAM
TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
VIDEO SIGNAL
DIGITAL MAIN BOARD UNIT
WF1WF2WF3
VIDEO
S-VIDEO-Y
S-VIDEO-C
153108
S-VIDEO-Y19
S-VIDEO-C21
VIDEO23
CN302CN3701
2824261820
VIDEO-Y
VIDEO-Pb
VIDEO-Pb16
VIDEO-Y14
VIDEO-Pr
7
VIDEO-Pr17
22
WF4WF5WF6
DIF-OUT1
DIF-OUT2
DIF-OUT1222
CN303CN3704
DIF-OUT2204
IF-AGC
TU-CVBS
IF-AGC186
TU-CVBS1113
“ “ = SMD
IC7001
(VIDEO SELECTOR)
POWER SUPPLY BOARD
JK752
56
CN701CN751
VIDEO-IN2
4
6
VIDEO-IN25
S-VIDEO-C-IN2 3
531
10
22
S-VIDEO-Y-IN2 1
S-VIDEO-SW-IN2
CY
JK751
S-VIDEO
-IN2
2
VIDEO
SELECTOR
8
4034383236
SIDE JACK BOARD
S-SW1
3
-IN1
9 S-SW2
JK7711
COMPONENT
-Y-IN1
COMPONENT
-Pb-IN1
COMPONENT
-Pr-IN1
JK7713
COMPONENT
-Y-IN2
COMPONENT
-Pb-IN2
COMPONENT
-Pr-IN2
20
DIF-OUT1
TU1
(TUNER UNIT)
BUFFER
Q3
4
21
18
IF-AGC
DIF-OUT2
VIDEO-OUT
30
JK7702
VIDEO-IN1
CY
JK7701
S-VIDEO
Page 33
8.3 Audio-1 Block Diagram
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
FUZ2.0U LA33
TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
AUDIO SIGNAL
DIGITAL MAIN BOARD UNIT
BCLK
111015
(L-CH)
IC3702
(AUDIO A/D CONVERTER)
CN3704CN303
WF7
IC7301
(INPUT SELECT)
425
ACLK
LRCLK
AUX-ADATA
12
A/D
CONVERTER
(R-CH)
1
2
AUDIO(L)321
AUDIO(R)420
3
111514
INPUT1
CN3704CN303
INPUT1717
13
Q7302
109
SW CTL
Q7301
SIF
INPUT0
INPUT0816
SIF915
“ “ = SMD
POWER SUPPLY BOARD
CN701CN751
AUDIO(L)-IN2 7
7
JK752
AUDIO(R)-IN2 9
9
AUDIO(L)
-IN2
IC7001
(AUDIO SELECTOR)
AUDIO(R)
-IN2
53
SIDE JACK BOARD
45
AUDIO
51
SELECTOR
44
AUDIO
SELECTOR
49
47
JK7702
AUDIO(L)
-IN1
AUDIO(R)
-IN1
545250
JK7712
COMPONENT
AUDIO(L)
-IN1
48
JK7714
COMPONENT
AUDIO(R)
-IN1
COMPONENT
AUDIO(L)
-IN2
JK7501
COMPONENT
AUDIO(R)
-IN2
PC-AUDIO
BUFFER
Q4,Q5
3
JK7705
-IN
HDMI
AUDIO(L)-IN
HDMI
AUDIO(R)-IN
SIF-OUT
TU1
(TUNER UNIT)
Page 34
34FUZ2.0U LA
8.4 Audio-2 Block Diagram
SP801
SPEAKER
L-CH
SP802
SPEAKER
R-CH
AUDIO SIGNAL
IC801 (AUDIO POWER AMP)
IC702
(AMP)
CL801
SP(L)+2
CN801
8,9
PWM
3
SP(L)-1
18,19
GEN.
2
1
2
44,45
PWM
51
7
5
34,35
GEN.
-1
6
CL802
SP(R)-1
SP(R)+2
CN802
48 50
MUTE/STANDBY
CONTROL
P-ON+5V
DIGITAL
JK7715
BUFFER
Q7201
AUDIO-OUT
(COAXIAL)
TO POWER
SUPPLY
RESET
BLOCK
DIAGRAM
P-ON+9V
IC701
(AUDIO D/A CONVERTER)
15
(L-CH)
8
CN302CN3701
LRCLK1410
BCLK
LRCLK
D/A
BCLK159
(R-CH)
CONVERTER
A DATA168
A DATA
14
ACLK
567
ACLK177
SPDIF
RESET204
AMP-MUTE1212
SPDIF186
RESET
AMP-MUTE
“ “ = SMD
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
TO SYSTEM
CONTROL
BLOCK
DIAGRAM
DIGITAL MAIN BOARD UNITPOWER SUPPLY BOARD
Page 35
8.5 Digital Signal Process Block Diagram
LCD MODULE
ASSEMBLY
FUZ2.0U LA35
CN4501
AUDIO SIGNAL
VIDEO SIGNAL
IC4201(LCD DRIVE)
B2(+)38
B2(-)37
B1(+)36
B1(-)35
B0(+)34
B3(+)40
B3(-)39
83
82
B0(-)33
818079787776717069
123
AD25
G3(+)32
74
122
AD26
G2(+)30
G2(-)29
G1(+)28
G1(-)27
G0(+)26
G0(-)25
R3(+)20
G3(-)31
73
125
AE25
124
AF25
RSDS
LVDS
127
AF24
R3(-)19
68
67666059585756556463878889
62
61
I/F
RX
126
131
130
129
128
AF26
AE24
AE26
AD24
AD23
LVD S
TX
R2(+)18
R2(-)17
R1(+)16
R1(-)15
R0(+)14
R0(-)13
SCLK(+)23
FAIL
SAFE
MODE
COLOR
V-COM1
SCLK(-)22
STH4
LP2
POL3
PROOF
STV53
94
LCD
ADVANCE
OVER
CN4502
TIMING
CONTROLLER
DRIVE
V-COM55
B3(+)43
B3(-)42
51
50
FRC
B2(+)41
B2(-)40
B1(+)39
B1(-)38
4948474645
B0(+)37
B0(-)36
G2(+)33
G2(-)32
G1(+)31
G1(-)30
G0(+)29
G3(+)35
G3(-)34
44
42
41
G0(-)28
40393837363529282726252433
RSDS
I/F
R2(+)21
R2(-)20
R1(+)19
R1(-)18
R0(+)17
R0(-)16
CLK(+)26
CLK(-)25
STH52
CPV5
GOE4
229293
IC4202 (MEMORY)
SCL
99
6
SCL
STV6
LP54
POL53
VGH1
SWITCHING
Q4501, Q4516,
Q4551, Q4552
DRIVE
IC4511, Q4511,
(SDRAM)
IC3201
Q4512, Q4513
TO SYSTEM
DATA(0-15)
H1,H3,H7,H9
B1,B9,C2,C8,
F1,F9,G2,G8,
D1,D3,D7,D9,
A13-15,A18,
A21-23,B13-15,
B17,B19-23
VCOM-PWM
CONTROL
BLOCK
DIAGRAM
ADDESS(0-12)
M2,M3,M7,M8,
N2,N3,N7,N8,
P2,P3,P7,P8,R2
C15,C17-19,
C23,C24,D14,
D15,D17-19,
D22,D23
19
SDA
100
5
SDA
R3(+)23
R3(-)22
31
30
132
“ “ = SMD
DIGITAL MAIN BOARD UNIT
IC3301 (DIGITAL SIGNAL PROCESS)
T4
Y3
TU-CVBS
T3
U4
VIDEO-Y
VIDEO-Pb
V4
VIDEO-Pr
TO VIDEO
BLOCK
DIAGRAM
W3
VIDEO
S-VIDEO-Y
A/D
V3
U3
S-VIDEO-C
CONVERTER
SW
JK3701
T5
1
RED
R4R3R5
3
2
BLUE
GREEN
VGA-HSYNC
K5
14
13
VSYNC
HSYNC
D-SUB
VGA-VSYNC
L5
IC3701 (MEMORY)
12
15
DATA
CLOCK
SDA
5
SCL
6
DIF-OUT1
DEMODULATOR
/MPEG DECODER
IF-AGC
AF2
AF7
AE2
DIF-OUT2
IF-AGC
TO VIDEO
BLOCK
DIAGRAM
DIGITAL
SIGNAL
PROCESS
AUDIO I/F
DEMODULATOR
AF5
AF15
AF16
AE15
AE16
AD15
SIF
AUX-ADATA
BCLK
TO AUDIO-1
LRCLK
BLOCK
DIAGRAM
ACLK
SPDIF
AD ATA
AD16
BCLK
TO AUDIO-2
LRCLK
BLOCK
DIAGRAM
ACLK
JK4001
AUDIO
DECODER
A9
B9
C8
TMDS-D0(+)
TMDS-D0(-)
TMDS-D1(+)
79461
B8
A8
C9
TMDS-D1(-)
TMDS-D2(+)
TMDS-D2(-)
3
HDMI-IN1
E9
B10
A10
C10
BUFFER
Q4002
BUFFER
TMDS-CLOCK(+)
TMDS-CLOCK(-)
SDA
SCL
101216
15
VIDEO
HDMI
Q4001
DECODER
I/F
A5
TMDS-D0(+)
JK4002
79461
B5
C4
C5
TMDS-D0(-)
TMDS-D1(+)
TMDS-D1(-)
B4A4B6
TMDS-D2(+)
TMDS-D2(-)
TMDS-CLOCK(+)
3
101216
HDMI-IN2
A6D7B7
Q4003
BUFFER
Q4004
BUFFER
TMDS-CLOCK(-)
SDA
SCL
15
Page 36
36FUZ2.0U LA
8.6 Inverter Block Diagram
BACK
LIGHT
BACK
LIGHT
BACK
LIGHT
BACK
LIGHT
BACK
LIGHT
LCD MODULE
ASSEMBLY
CN1050
T1050
Q1100,
Q1101
1
2
786
3
2
DRIVE
1
2
CN1100
5
4
1
T1100
Q1102,
Q1103
786
3
2
DRIVE
4
1
5
23
1
2
CN1150
5
4
2
T1150
2
786
3
1
1
2
CN1200
5
4
T1200
2
13
786
3
12
16
1
1
2
CN1250
IS
VS
OVP
5
4
T1250
2
786
3
5
4
1
Q1020
T1951
ACL
“ “ = SMD
TO
POWER
HOT CIRCUIT. BE CAREFUL.
IC1001
10
11
23457
HOT-GND
SUPPLY
BLOCK
DIAGRAM
DRIVE
DRIVE
DRIVE
(INVERTER CONTROL)
15
8
Q1930
14
IC1930
SWITCHING
14
DRIVE
32
Q1932
Q1970
14
IC1931
LOGICLOGIC
Q1931
213
CONTROL
INVERTER
19
32
HOT
COLD
4
VCC
11
IC1500 (COMPARATOR)
Q1971
6
5
13
12
7
14
Q1972
4
VCC
IC1550 (COMPARATOR)
Q1002
9
10
8
CL1000A
PROTECT31
2
TO SYSTEM
CONTROL
BLOCK
5
7
BACKLIGHT-ADJ3BACKLIGHT-SW
DIAGRAM
(CL1000B)
13
12
INVERTER BOARD
14
213
6
Page 37
8.7 Power Supply Block Diagram
TO SYSTEM
CONTROL
LCD+13V
LCD+24.5V
LCD-6.8V
LCD+3.3V
AL+3.3V
P-ON+2.0V
+1.8V
+1.1V
P-ON+5V
BLOCK
DIAGRAM
AL+13V
P-ON+9V
+40V
P-ON+5V
AL+3.3V
TO AUDIO-2
BLOCK
FUZ2.0U LA37
DIAGRAM
IC3601
DIGITAL MAIN BOARD UNIT
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CN301CN3601
IC3302
+2.0V REG.
16
14
18
17
12
9,10
LCD-6.8V8
P-ON+3.3V
LCD+3.3V10
LCD+24.5V6
LCD+13V7
AL+3.3V12
14,15
JS652
SW-6.8V
Q646
SWITCHING
Q632,Q634
+1.8V REG.
IC3603
+1.1V REG.
8
4
5,6
+3.0V(1)
+3.0V16
P-ON+5V20
18,19
Q502
P-ON-H1
P-ON-H2
PROTECT2
PROTECT1
SW+13V
Q645,D648
Q801
SW+9V
SW+3.3V
Q638,D634
SWITCHING
Q639,Q671
RESET
Q501
RESET
Q633
Q637
SW+5V
IC637
23
+3.3V
JS651
REG.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1901) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
11
14
12
17
18
3
T601
CN601
HOT-GND 3
ACL1
2
1
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
4A/125V
CN1901
BRIDGE
RECTIFIER
D1901 - D1904
LINE
FILTER
L1902
LINE
FILTER
L1901
F1901
4A/125V
HOT CIRCUIT. BE CAREFUL.
ACL
HOT-GND
TO INVERTER
BLOCK DIAGRAM
4A/125V
HOT
INVERTER BOARD
5
“ “ = SMD
Q650
+5V REG.
FEED
13
16
7
19
15
14
9
8
IC603
BACK
Q631
COLD
32
HOT
CONTROL
Q602
SWITCHING
SWITCHING
Q601
POWER SUPPLY BOARD
AC1901
AC CORD
Page 38
38FUZ2.0U LA
9. CIRCUIT DIAGRAMS & PWB LAYOUTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using
replacement components rated for higher voltage,
wattage, etc. Replacement parts that have these
special safety characteristics are identified in this
manual and its supplements; electrical components
having such features are identified by the mark “#” in
the schematic diagram and the parts list. Before
replacing any of these components, read the parts list
in this manual carefully. The use of substitute
replacement parts that do not have the same safety
characteristics as specified in the parts list may create
shock, fire, or other hazards.
Capacitors and transistors are represented by the
following symbols.
< PWB Symbols >
(Top Side) (Bottom Side)
+
Electrolytic Capacitor
(Bottom Side)
Transistor or Digital Transistor
E C B
(Top
Side
)
NPN Transistor
(Top
Side
)
PNP Transistor
Notes:
1. Do not use the part number shown on these
drawings for ordering. The correct part number is
shown in the parts list, and may be slightly
different or amended since these drawings were
prepared.
2. To maintain original function and reliability of
repaired units, use only original replacement parts
which are listed with their part numbers in the
parts list section of the service manual.
3. How to read converged lines.
1-D3
Distinction Area
Line Number
(1 to 3 digits)
Examples:
(1). "1-D3" means that line number "1" goes to the
line number "1" of the area "D3".
(2). "1-B1" means that line number "1" goes to the
line number"1" of the area "B1".
4. All resistance values are indicated in ohms
3
(K = 10
, M = 106).
5. Resistor wattages are 1/6W unless otherwise
specified.
6. All capacitance values are indicated in µF
-6
(P = 10
µF).
7. All voltages are DC voltages unless otherwise
specified.
8. Voltage indications on the schematics are as
shown below.
3
AREA D3
2
1
AREA B1
1-D3
ABCD
1-B1
E C B
(Top
E C B
Side
)
NPN Digital Transistor
< Circuit Diagram Symbols >
Digital Transistor
E C B
(Top
E C B
Side
)
PNP Digital
Transistor
(Unit: Volt)
123
5.02.5
Voltage
~
Indicates that the voltage
is not consistent here.
Power on mode
Page 39
FUZ2.0U LA39
9.1 Power Supply 1/3 Schematic Diagram
Parts Location Guide
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
BA8AF0F01022-1
Page 46
46FUZ2.0U LA
9.8 Power Supply Board Layout ( Bottom Side )
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
WF7
PIN 3 OF
CN303
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1901) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Page 50
50FUZ2.0U LA
9.12 Inverter Schematic Diagram Parts Location Guide
9.13 Inverter Board Layout ( Top Side ) Junction-B Board Layout ( Top & Bottom Side )
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1901) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
BA8AF0F01031
BA8AF0F01031
Page 52
52FUZ2.0U LA
9.14 Inverter Board Layout ( Bottom Side )
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1901) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.
Page 59
9.21 Digital Main 2/4 Schematic Diagram
FUZ2.0U LA59
“ “ = SMD
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.
Page 60
60FUZ2.0U LA
9.22 Digital Main 3/4 Schematic Diagram
“ “ = SMD
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.
Page 61
9.23 Digital Main 4/4 Schematic Diagram
FUZ2.0U LA61
“ “ = SMD
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.
Page 62
62FUZ2.0U LA
9.24 Digital Main Board Layout ( Top Side )
BA8AF2G04011
Page 63
9.25 Digital Main Board Layout ( Bottom Side )
FUZ2.0U LA63
BA8AF2G04011
Page 64
64FUZ2.0U LA
WF1 ~ WF7 = Waveforms to be observed at
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
10. WAVEFORMS
Waveform check points.
(Shown in Schematic Diagram.)
WF1
WF2
Pin 23 of CN302
CVBS0.2V20µs
Pin 19 of CN302
S-VIDEO-Y0.2V
20µs
WF5
WF6
Pin 16 of CN302
VIDEO-Pb 0.2V20µs
Pin 17 of CN302
VIDEO-Pr0.2V20µs
WF3
WF4
Pin 21 of CN302
S-VIDEO-C0.2V
Pin 14 of CN302
VIDEO-Y0.2V20µs
20µs
WF7
Pin 3 of CN303
AUDIO1V0.5ms
Page 65
11. WIRING DIAGRAM
R
CN751
9pin
SIDE JACK
BOARD
CL701 :
WX1A8AF0-006
FUZ2.0U LA65
LEFT-channel SPEAKE
CL801 :
WX1A8AF0-005
CL4502 :
WX1A8AF0-010
CN4502
CN4501
CL4501 :
WX1A8AF0-010
55pin
DIGITAL MAIN
BOARD UNIT
55pin
CN3704
23pin
CN3701
23pin
CN3601
23pin
CN1000
4pin
CL1000A
4pin
CL1000A
4pin
CN303
23pin
CN302
23pin
CN301
23pin
CN501
4pin
CL1000 :
POWER SUPPLY
BOARD
JUNCTION-B
BOARD
WX1A8AF0-001
CN701
9pin
BLACK
CN601 :
WX1A8AF0-004
CN1901
CN601
RED
BLACK
2pin
CN801
CN101
CN102
6pin
CN802
WHITE
AC1901
2pin
6pin
2pin
CL101B
6pin
JUNCTION-A
BOARD
AC-CORD
CL101 :
WX1A8AF0-002
CL802 :
WX1A8AF0-005
INVERTER
BOARD
CN1050
2pin
CN1100
2pin
CN1150
2pin
CN1200
2pin
FUNCTION
BOARD
CN1250
2pin
CL102B
3pin
CL101A
6pin
CL102A
3pin
IR SENSOR
BOARD
CL102 :
WX1A8AF0-003
RIGHT-channel SPEAKER
Page 66
66FUZ2.0U LA
12. ALIGNMENTS
12.1 Electrical Adjustment
Instructions
General Note: “CBA” is abbreviation for
“Circuit Board Assembly.”
Note: Electrical adjustments are required after
replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.
Test Equipment Required
1. DC Voltmeter
2. NTSC Pattern Generator (Color Bar W/White
Window, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
3. Remote control unit
4. Color Analyzer
How to make the Service remote
control unit:
How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on.
3. Press the service button on the service remote
control unit. The following screen appears.
Cut “A” portion of the attached remote control unit as
shown in Fig. 1.
service button
(There is a button under the plastic housing.)
A
Fig. 1
Page 67
FUZ2.0U LA67
1. Purity Check Mode
This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time pressing [7] button on the service
remote control unit, the display changes as
follows.
Purity Check Mode
White mode
[7] button
[7] button
Black mode
[7] button
Red mode
[7] button
Green mode
2. VCOM Adjustment.
Test Point
Screen
M. EQ.Spec.
Color analyzer
Figure
It carries out in a darkroom.
Perpendicularity
L = 3 cm
1. Operate the unit for more than 20 minutes.
2. Set the color analyzer and bring the optical
receptor to the center on the LCD-Panel surface
after zero point calibration as shown above.
Note: The optical receptor must be set
perpendicularly to the LCD Panel surface.
3. Enter the Service mode.
4. Press [2] button on the service remote control unit.
5. Press [CH. + / - ] buttons on the service remote
control unit so that the color analyzer value
becomes minimum.
Adj. Point
[CH. + / - ]
buttons
See below
Color Analyzer
[7] button
Blue mode
Note:
When entering this mode, the default setting is White mode.
Page 68
68FUZ2.0U LA
The following adjustment normally are not attempted in
the field. Only when replacing the LCD Panel then adjust
as a preparation.
3. White Balance Adjustment
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
Tes t Po i nt
Screen
Pattern Generator,
Color analyzer
Adj. PointModeInput
[CH. + / - ]
buttons
[VIDEO1]
C/D
M. EQ.Spec.
x= 0.272 ± 0.005
y= 0.278 ± 0.005
Figure
It carries out in a darkroom.
White Raster
(APL 70%)
or
(APL 25%)
5. [CUTOFF]
Press [3] button to select “COB” for Blue Cutoff
adjustment. Press [1] button to select “COR” for
Red Cutoff adjustment.
[DRIVE]
Press [6] button to select “DB” for Blue Drive
adjustment. Press [4] button to select “DR” for Red
Drive adjustment.
6. In each color mode, press [CH. + / - ] buttons to
adjust the values of color.
7. Adjust Cutoff and Drive so that the color
temperature becomes 12000°K (x
0.272 / y
=
=
0.278 ±0.005).
Perpendicularity
L = 3 cm
INPUT: WHITE 70%, 25%
Color Analyzer
1. Operate the unit for more than 20 minutes.
2. Input the White Raster(70%=70IRE, 25%=25IRE).
INPUT SIGNAL
25%=25IRE
70%=70IRE
3. Set the color analyzer to the CHROMA mode and
bring the optical receptor to the center on the
LCD-Panel surface after zero point calibration as
shown above.
Note: The optical receptor must be set
perpendicularly to the LCD Panel surface.
4. Enter the Service mode. Press [VOL. - ] button on the
service remote control unit and select “C/D” mode.
Page 69
FUZ2.0U LA69
12.2 Firmware Renewal Mode
Equipment Required
a. Serial 4pin Cable
b. RS232C Cable
c. "iDev .exe" file
d. "*** .ecc" file
1. Remove the Cover for Serial Connector on the
rear cabinet.
2. Connect the Serial 4pin Cable to the Serial
Connector, the Serial 4pin Cable to the RS232C
Cable, and the RS232C Cable to the PC.
Rear Cabinet
Serial 4pin Cable
PC
RS232C Cable
Cover for Serial Connector
3. Plug in the AC Cord and turn LCD TV power on.
4. Execute the "iDev .exe" file.
5. Click "setup" menu.
5-1 Set Serial Port. Comform it to the PC’s Serial
Port. (generally "COM1")
5-2 Set Baud Rate to "115200".
5-3 Select "*** .ecc" file for Image Path.
12.3 How to initialize the LCD TV
1. Turn the power on.
2. To enter the service mode, press the service
button on the service remote control unit.
- To cancel the service mode, press [POWER]
button on the remote control unit.
3. Press [INFO] button on the service remote control
unit to initialize the LCD TV.
4. "INITIALIZED" will appear in the upper right of the
screen. "INITIALIZED" color will change to green
from red when initializing is complete.
12.4 Serial Number Definition
BOM Code:
PANEL SUPPLIERCODE
AU1
CPT2
LPL(LG)3
QDI4
CMO5
HSD6
SVA7
BZ2A0651000001
Set
Set
Select
No Check
needed
Click
5-4 Click "OK" and turn the LCD TV power off.
6. Click "down" and when "waiting for ping..." is
displayed, turn the LCD TV power on.
7. Wait for updating. When "Finished, Please reset
the HDTV" is displayed, unplug the AC Cord.
ATSCAdvanced Television Systems Committee, the digital TV standard in the USA
DVDDigital Versatile Disc
EEPROMElectrically Erasable and Programmable Read Only Memory
3DNRTemporal (3D) Noise Reduction
AGCAutomatic Gain Control: algorithm that controls the video input of the feature box
FMField Memory or Frequency Modulation
AMAmplitude Modulation
APAsia Pacific
ASF
AT VSe e Au t o T V
Auto TV
AVExternal Audio Video
AVIPAudio Video Input Processor
B/G
CPConnected Planet / Copy Protection
CSS
CVBSComposite Video Blanking and Synchronization
DFUDirections For Use: owner's manual
DNRDigital Noise Reduction: noise reduction feature of the set
DSPDigital Signal Processing
DSTDealer Service Tool: special remote control designed for service technicians
DTCP
Auto Screen Fit: algorithm that adapts aspect ratio to remove horizontal black bars
without discarding video information
A hardware and software control system that measures picture content, and adapts
image parameters in a dynamic way
Monochrome TV system. Sound carrier distance is 5.5 MHz ComPair Computer aided
rePair
Content Scrambling System; An encryption method for MPEG-2 video on DVDs. The
algorithm and keys required to decode the disc are stored on the DVD-player
Digital Transmission Content Protection; A protocol for protecting digital audio/video
content that is traversing a high speed serial bus, such as IEEE-1394
DVI(-d)Digital Visual Interface (d= digital only)
EAS
E-DDC
EDIDExtended Display Identification Data (VESA standard)
EMIElectro Magnetic Interference
EMMEntitlement Management Message
EPLDErasable Programmable Logic Device
EUEurope
FBLFast BLanking: DC signal accompanying RGB signals
FDSFull Dual Screen (same as FDW)
FDWFull Dual Window (same as FDS)
FLASHFLASH memory
FTVFlat TeleVision
Emergency Alert Signalling; A cable TV standard (SCTE18) to signal emergency
information to digital terminal devices
Enhanced Display Data Channel (VESA standard for communication channel and
display). Using E-DDC, the video source can read the EDID information form the display.
Page 71
HH_sync to the module
HDHigh Definition
HDDHard Disk Drive
National Television Standard Committee. Color system mainly used in North America and
NTSC
NVMNon-Volatile Memory: IC containing TV related data such as alignments
OSDOn Screen Display
PLLPhase Locked Loop. Used for e.g.
LVDSLow Voltage Differential Signalling
PA L
PCBPrinted Circuit Board (same as PWB)
PCMPulse Code Modulation
PWBPrinted Wiring Board (same as "PCB")
PWMPulse Width Modulation
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)
Phase Alternating Line. Color system mainly used in West Europe (color carrier=
4.433619 MHz) and South America (color carrier PAL M= 3.575612 MHz and PAL N=
Scan mode where two fields are used to form one frame. Each field contains half the
number of the total amount of lines. The fields are written in "pairs", causing line flicker.
WYSIWYRWhat You See Is What You Record: record selection that follows main picture and sound
WXGA1280x768 (15:9)
XGA1024x768 (4:3)
YLuminance signal
YPbPrComponent video. Luminance and scaled color difference signals (B-Y and R-Y)
Page 73
1)Overview
FUZ2.0U LA73
14. STRUCTURE & IC
2)Digital Main Board Unit Layout (Top Side)
Page 74
74FUZ2.0U LA
3)Digital Main Board Unit Layout (Bottom Side)
4)Power Supply Board Layout
Page 75
5)Inverter Board Layout
FUZ2.0U LA75
6)Function Board Layout
7)IR Sensor Board Layout
Page 76
76FUZ2.0U LA
7)Side Jack Board Layout
8)Junction-A Board Layout
9)Junction-B Board Layout
Page 77
10)Speaker Layout
11)IC3301 Layout
FUZ2.0U LA77
12)IC4201 Layout
Page 78
78FUZ2.0U LA
15. ELECTRICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTES:
Parts that are not assigned part numbers (---------) are
not available.
Tolerance of Capacitors and Resistors are noted with
the following symbols.
C.....±0.25%D.....±0.5%F.....±1%
G.....±2%J......±5%K.....±10%
M.....±20%N.....±30%Z.....+80/-20%
ELECTRICAL PARTS LIST
Pos.No. #12 NCDescription
ASSY1MPS BOARD
Consists of the following:
ASSY1aPOWER SUPPLY BOARD(MPS-1)
ASSY1bSIDE JACK BOARD(MPS-2)
ASSY1cFUNCTION BOARD(MPS-3)
ASSY1dIR SENSOR BOARD(MPS-4)
ASSY1eJUNCTION-A BOARD(MPS-5)
C633ELECTROLYTIC CAP. 470UF/25V M
C634ELECTROLYTIC CAP 3300UF/10V
C634ELECTROLYTIC CAP. 3300UF/10V M
C635
C635
C636CERAMIC CAP. R K 1500PF/2KV(HR)
C636CERAMIC CAP. 1500PF/2KV
C636CERAMIC CAP RB 1500PF/2KV
C636CERAMIC CAP. BL 1500PF/2KV
C638ELECTROLYTIC CAP. 1000UF/35V M
C638ELECTROLYTIC CAP. 1000UF/35V M
C639ELECTROLYTIC CAP. 220UF/50V M
C640CAP CERAMIC (AX) 0.01UF/50V/B/K
C642CAP ELE STD-85 4700UF 6.3V SL
C642
C643ELECTROLYTIC CAP. 1000UF/10V M
C644
C647ELECTROLYTIC CAP. 10UF/50V M
C650ELECTROLYTIC CAP. 220UF/16V M
C651
C652ELECTROLYTIC CAP. 47UF/25V M
C653ELECTROLYTIC CAP. 100UF/10V M
C654ELECTROLYTIC CAP. 1000UF/10V M
C655ELECTROLYTIC CAP. 1000UF/10V M
C656ELECTROLYTIC CAP. 1000UF/6.3V M
C657
C658
C659
C660ELECTROLYTIC CAP. 22UF/50V M
C661
C662
C663ELECTROLYTIC CAP. 100UF/16V M
POLYESTER FILM CAP. (PB FREE)
0.047UF/100V J
CAP POLYESTER FILM 0.047UF/
100V J
POLYESTER FILM CAP. (PB FREE)
0.0022UF/100V J
CAP POLYESTER FILM 0.0022UF/
100V J
POLYESTER FILM CAP. (PB FREE)
0.1UF/100V J
CAP CERAMIC Y1 2200PF/AC400V/
E/M
CAP CERAMIC Y1 2200PF/AC400V/
E/M
POLYESTER FILM CAP. (PB FREE)
0.0022UF/100V J
CAP POLYESTER FILM 0.0022UF/
100V J
ELECTROLYTIC CAP. 4700UF/6.3V
SM
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
ELECTRICAL PARTS LIST
Pos.N o. #12 NCDescription
C664ELECTROLYTIC CAP 3300UF/6.3V M
C664
C666ELECTROLYTIC CAP. 10UF/50V M
C668
C669
C670
C671
C701ELECTROLYTIC CAP. 100UF/10V M
C702ELECTROLYTIC CAP. 10UF/50V M
C703
C704ELECTROLYTIC CAP. 47UF/25V M
C705CHIP CERAMIC CAP. B K 470PF/50V
C706ELECTROLYTIC CAP. 47UF/25V M
C707CHIP CERAMIC CAP. B K 470PF/50V
C708
C709
C712ELECTROLYTIC CAP. 100UF/16V M
C713
C714ELECTROLYTIC CAP. 100UF/16V M
C801ELECTROLYTIC CAP. 100UF/16V M
C802ELECTROLYTIC CAP. 100UF/16V M
C803ELECTROLYTIC CAP. 1000UF/25V M
C803ELECTROLYTIC CAP. 1000UF/25V M
C804ELECTROLYTIC CAP. 10UF/50V M
C805ELECTROLYTIC CAP. 10UF/50V M
C806ELECTROLYTIC CAP. 2.2UF/50V M
C807
C808
C809
C810
C811
C812
C813
C814CHIP CERAMIC CAP. F Z 0.47UF/16V
C815ELECTROLYTIC CAP. 2.2UF/50V M
C816
C817
C818
C819
C820ELECTROLYTIC CAP. 10UF/50V M
C821ELECTROLYTIC CAP. 10UF/50V M
C824
C825
C826
C827
C7001ELECTROLYTIC CAP. 47UF/25V M
ELECTROLYTIC CAP. 3300UF/6.3V
SM
CHIP CERAMIC CAP.(1608) F Z
0.1UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) CH J
68PF/50V
CHIP CERAMIC CAP.(1608) CH J
68PF/50V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) B K
0.47UF/16V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.47UF/16V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.47UF/16V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.47UF/16V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
3300PF/50V
CHIP CERAMIC CAP.(1608) B K
3300PF/50V
Page 80
80FUZ2.0U LA
ELECTRICAL PARTS LIST
Pos.No. #12 NCDescription
C7002ELECTROLYTIC CAP. 10UF/16V M H7
C7003ELECTROLYTIC CAP. 10UF/50V M
C7004CHIP CERAMIC CAP. F Z 0.47UF/16V
C7005CHIP CERAMIC CAP. F Z 0.47UF/16V
C7006CHIP CERAMIC CAP. F Z 0.47UF/16V
C7007CHIP CERAMIC CAP. F Z 0.47UF/16V
C7008
C7009
C7010
C7012
C7013
C7101ELECTROLYTIC CAP. 220UF/10V M
C7102
C7109CHIP CERAMIC CAP. F Z 2.2UF/10V
C7110CHIP CERAMIC CAP. F Z 2.2UF/10V
C7111ELECTROLYTIC CAP. 220UF/10V M
C7201CHIP CERAMIC CAP. F Z 1UF/10V
C7202CHIP RES.(1608) 1/10W 0 OHM
C7202RES CHIP 1608 1/10W J 0 OHM
C7203ELECTROLYTIC CAP. 10UF/16V M H7
C7204
C7301
C7302
C7303
C7304ELECTROLYTIC CAP. 100UF/10V M
C7305
C7306
C7307CHIP CERAMIC CAP. F Z 2.2UF/10V
C7308CHIP CERAMIC CAP. F Z 2.2UF/10V
C7401CHIP CERAMIC CAP. F Z 2.2UF/10V
C7402CHIP CERAMIC CAP. F Z 2.2UF/10V
C7515CHIP CERAMIC CAP. F Z 2.2UF/10V
C7516CHIP CERAMIC CAP. F Z 2.2UF/10V
C7602CHIP CERAMIC CAP. F Z 2.2UF/10V
C7605CHIP CERAMIC CAP. F Z 2.2UF/10V
C7615CHIP CERAMIC CAP. F Z 2.2UF/10V
C7618CHIP CERAMIC CAP. F Z 2.2UF/10V
C7621CHIP CERAMIC CAP. F Z 2.2UF/10V
C7624CHIP CERAMIC CAP. F Z 2.2UF/10V
C7701
C7702CHIP CERAMIC CAP. F Z 0.47UF/16V
C7709
C7710CHIP CERAMIC CAP. F Z 0.47UF/16V
C7714
C7715
C7729CHIP CERAMIC CAP. CH J 39PF/50V
C7730CHIP CERAMIC CAP. F Z 0.47UF/16V
C7733CHIP CERAMIC CAP. CH J 39PF/50V
C7734CHIP CERAMIC CAP. F Z 0.47UF/16V
C7738CHIP CERAMIC CAP. CH J 39PF/50V
C7739CHIP CERAMIC CAP. F Z 0.47UF/16V
C7743CHIP CERAMIC CAP. CH J 39PF/50V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) CH J
1000PF/50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) CH J
100PF/50V
CHIP CERAMIC CAP.(1608) CH J
100PF/50V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) F Z
0.1UF/25V
CHIP CERAMIC CAP.(1608) CH J
100PF/50V
CHIP CERAMIC CAP.(1608) CH J
100PF/50V
CHIP CERAMIC CAP.(1608) CH J
100PF/50V
CHIP CERAMIC CAP.(1608) B K
0.047UF/50V
ELECTRICAL PARTS LIST
Pos.N o. #12 NCDescription
C7744CHIP CERAMIC CAP. F Z 0.47UF/16V
C7747CHIP CERAMIC CAP. CH J 39PF/50V
C7748CHIP CERAMIC CAP. F Z 0.47UF/16V
C7751CHIP CERAMIC CAP. CH J 39PF/50V
C7752CHIP CERAMIC CAP. F Z 0.47UF/16V
C7801ELECTROLYTIC CAP. 100UF/16V M
C7802ELECTROLYTIC CAP. 100UF/16V M
C1015ELECTROLYTIC CAP. 470UF/35V M
C1015ELECTROLYTIC CAP. 470UF/35V M
C1016
C1017
C1018
C1019
C1020
C1021CHIP CERAMIC CAP. F Z 1UF/10V
C1022
C1023
C1032ELECTROLYTIC CAP. 47UF/35V M
C1040
C1044
C1046
C1061CAP CERAMIC HV 15PF/3.15KV/SL/J
C1062
C1063
C1064CAP CERAMIC HV 15PF/3.15KV/SL/J
C1065
C1066
C1067
C1101
C1103
C1104
C1105
C1106
C1107
C1111CAP CERAMIC HV 15PF/3.15KV/SL/J
C1112
C1113
C1114CAP CERAMIC HV 15PF/3.15KV/SL/J
C1115
C1116
C1117
C1161CAP CERAMIC HV 15PF/3.15KV/SL/J
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.47UF/10V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) B K
0.1UF/50V
CHIP CERAMIC CAP.(1608) CH J
1000PF/50V
CHIP CERAMIC CAP.(1608) CH J
1000PF/50V
CHIP CERAMIC CAP.(1608) B K
1000PF/50V
CHIP CERAMIC CAP.(1608) B K 1UF/
25V
CHIP CERAMIC CAP.(1608) B K 1UF/
25V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) B K
1000PF/50V
CHIP CERAMIC CAP.(1608) B K
1000PF/50V
CHIP CERAMIC CAP. CH J 220PF/
50V
CHIP CERAMIC CAP. CH J 220PF/
50V
CHIP CERAMIC CAP. CH J 220PF/
50V
CHIP CERAMIC CAP. CH J 220PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
Page 87
FUZ2.0U LA87
ELECTRICAL PARTS LIST
Pos.No. #12 NCDescription
C1162
C1163
C1164CAP CERAMIC HV 15PF/3.15KV/SL/J
C1165
C1166
C1167
C1211CAP CERAMIC HV 15PF/3.15KV/SL/J
C1212
C1213
C1214CAP CERAMIC HV 15PF/3.15KV/SL/J
C1215
C1216
C1217
C1261CAP CERAMIC HV 15PF/3.15KV/SL/J
C1262
C1263
C1264CAP CERAMIC HV 15PF/3.15KV/SL/J
C1265
C1266
C1267
C1500
C1502
C1550
C1552
C1701ELECTROLYTIC CAP. 10UF/50V M
C1901#METALIZED FILM CAP. 0.47UF/250V
C1901#
C1902#METALIZED FILM CAP. 0.47UF/250V
C1902#
C1910CAP ELE LS 470UF/200V/M/85
C1910ELECTROLYTIC CAP. 470UF/200V LX
C1930CERAMIC CAP. BN 1000PF/2KV
C1930CERAMIC CAP. 1000PF/2KV
C1930CERAMIC CAP RB 1000PF/2KV
C1930CERAMIC CAP. BL 1000PF/2KV
C1931
C1931
C1932
C1932
C1933
C1933CAP POLYESTER FILM 0.1UF/100V J
C1941CERAMIC CAP. B K 0.01UF/1KV
C1970
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP. B K 1500PF/
50V
CHIP CERAMIC CAP. B K 2200PF/
50V
CHIP CERAMIC CAP.(1608) B K
0.01UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.22UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.22UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.22UF/50V
CHIP CERAMIC CAP.(1608) F Z
0.22UF/50V
CAP METALIZED FILM 0.47UF/300V
K 3.5MM
CAP METALIZED FILM 0.47UF/300V
K 3.5MM
POLYESTER FILM CAP. (PB FREE)
0.001UF/100V J
CAP POLYESTER FILM 0.001UF/
100V J
POLYESTER FILM CAP. (PB FREE)
0.027UF/100V J
CAP POLYESTER FILM 0.027UF/
100V J
POLYESTER FILM CAP. (PB FREE)
0.1UF/100V J
POLYESTER FILM CAP. (PB FREE)
0.0022UF/100V J
ELECTRICAL PARTS LIST
Pos.N o. #12 NCDescription
C1970
C1980CHIP CERAMIC CAP. F Z 0.01UF/50V
C1981ELECTROLYTIC CAP. 0.47UF/50V M
C1990CERAMIC CAP. B K 3300PF/500V
C1991#CAP ELE STD-85 4700UF/35V SL
C1991#CAP ELE STD-85 4700UF/35V SL
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.