ll 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
Published by JH 0467 Service PaCE Subject to modification EN 3122 785 14930
.
Page 2
TE2.1E AA
EN 2
1. Technical Specifications, Connections and Chassis Overview
1. Use only the original spare parts with the same specifications for replacement.
2. Only the original fuse value should be used.
3. Safety components, indicated by the symbol, should be replaced by components
identical to the original ones.
4.
Main leads and connecting leads should be checked for external damage before
connection. Insulation must be checked. Parts contributing to the safety of the
product must not be damaged or obviously unsuitable. This is valid especially for
insulators and insulating parts.
5. Thermally loaded solder pads are to be sucked off and re-soldered.
6. Ensure that the ventilation slots are not obstructed.
7. Potentials as high as 25 KV are present when this receiver is operating. Operation
of the receiver outside the cabinet or with back cover removed involve a shock
hazard from the receiver.
8. Servicing should not be attempted by anyone who is not thoroughly familiar with
precautions necessary when working on high voltage equipment. Perfectly
discharge the high potential of the picture tube before handling it. The picture tube
is highly evacuated and if broken. Glass fragments will be violently expelled.
Always discharge the picture tube anode to the receiver chassis to keep of the
shock hazard before removing the anode cap.
9. Keep wire away from the high voltage or high temperature components.
10. When replacing a wattage resistor, keep the resistor 10mm away from the circuit
board.
2.2 Handling the MOS chip components
MOS circuit requires special attention with regard to static charges. Static charges may
occur with any highly insulated plastics and can be transferred to
persons wearing clothes and shoes made of synthetic materials. Protective circuits on the
inputs and outputs of MOS circuits give protection to a limited extend only due to time of
reaction. Please observe the following instructions to protect the components against
ESD.
1. Keep MOS components in conductive package until they are used. Most
components must never be stored in styropor materials or plastic magazines.
2. Personnel must not touch the MOS components to avoid electrostatic discharging.
3. Hold the component by the body touching the terminals.
4. Use only grounded instruments for testing and processing purposes.
5. Remove or connect MOS Ics when operating voltage is disconnected.
6. Personnel in charge must make sure that they are connected with the same
potential as the mass of the set by a wristband with resistance.
2.3 X-Ray radiation precaution
Excessive high voltage can produce potentially hazardous X-RAY radiation. To avoid
such hazard, the high voltage must not be above the specified limit. The nominal
value of the high voltage of this receiver is 25KV at zero beam current (minimum
brightness) under 220 V AC power source. The high voltage must not under any
circumstance, exceed 30KV. It is recommended the reading of the high voltage to be
recorded as a part of the service record. It is important to use an accurate and reliable
high voltage meter. The primary source of X-RAY radiation in the TV receiver is the
picture tube. For continued X-RAY radiation protection, the replacement tube must be
exactly the same type tube as specified in the part list.
Page 5
TE2.1E AA
EN 5
3. Directions for use
DFU can be found on the internet: www.p4c.philips.com
Page 6
TE2.1E AA
EN 6
4. Mechanical Intructions
Disassembly procedure is explained as below. Before disassembling the TV set please
read the safety instructions and warning parts of the service manual.
• Turn off TV and plug the mains out
• Remove screws (10 pieces) to dismount the back cover
• Disconnect the following sockets to take the chassis out ;
• Remove the ground cable localised between tube module and mass wire.
• Remove the CRT drive module from picture tube.
• Remove anode cable localised on the picture tube.
• Slide out the chassis through the guides (no screws, straps or other fixing).
Please follow the assembly instructions explained below;
• Before inserting the chassis into guides, check the control buttons in front of the
chassis. In case of misplacement of control buttons place them into correct position.
• Slide the chassis into guides until the connection cables could be reached to their
sockets.
• Plug in the power cable socket to KP03.
• Plug in the degauss cable socket to KP02.
• Plug in the speaker cable socket to KA04.
• Place the CRT drive module on picture tube.
• Slide the chassis completely on its place. Be careful about control buttons.
• Plug in the deflection cable socket to KD02 and KD01.
• Place the anode cable to picture tube. Be careful about high voltage!
CRT drive module must be grounded via mass cable.
• Place the back cover back to its place.(10 screws)
• Plug the mains in.
• Turn on the TV.
Page 7
TE2.1E AA
EN 7
5. Service Modes, Error Codes and Fault finding
5.1 Menu Structure
General Menu Options
To minimise the number of keys on the remote control unit, less frequently used
functions are accessible only via simple menus. The menus are controlled by the
following keys;
• “MENU” button makes the Main Menu displayed. Previous menu is displayed at
each press of MENU button, when any menu OSD is displaying.
• Navigation Up / Down keys are used for selection of the previous and next item
on the current menu OSD. Selected item is highlighted.
• Left and Right are used for changing the right side value of the highlighted menu
item if the item is not a submenu. Beside that Right button also is used as OK
button.
• Menu Right key is used to select a highlighted item, generally for displaying
submenu OSDs.
• Navigation Up / Down buttons are used for picture format 16:9 Compress, 4:3 or
4:3 Expand
Page 8
TE2.1E AA
EN 8
5.2 Menu Control
Main Menu
Picture
Sound Features
Installation
Picture Menu
Sound Menu
Features Menu
Timer Menu
Parental Control Menu
Installation Menu
Brightness ⇒ 64 Steps
Colour ⇒ 64 Steps
Contrast ⇒ 64 Steps
Sharpness ⇒ 64 Steps
Hue ⇒ 64 Steps (for NTSC only)
Colour Temp : Normal, Warm, Cool
Store Stored
Treble ⇒ 64 Steps
Bass ⇒ 64 Steps
Balance ⇒ L-32 ..0.. 32-R
AVL : On, Off
Store Stored
Timer
Childlock : On, Off
Parental Cont.
Ext-1 : VCR, Decoder/DVD
Ext-2 : VCR, Decoder/DVD
Sleep : Off, 15, 30, 45,…, 120
Time ⇒ XX : XX (am, pm)
Start Time ⇒ XX : XX
Program No : 0 … 99, SVHS2, Ext-2, Ext-1
Activate : Off, Once, Daily
Lock ⇒ Off, XXX
Pr. Lock ⇒ Off, XXX
Language : English, French, German, Turkish, Dutch,
Italian, Spanish
Country : …, A, B, CH, D, DK, E, F, FI, GB, GR, I, N,
NL, P, IRL, L, S, TR
Auto Store
Manual Store
Sort
Name
Page 9
TE2.1E AA
EN 9
Auto Store Menu
Program No
TV ◊◊◊◊◊◊◊◊◊◊◊◊◊◊◊
Manual Store Menu
System ⇒ Europe, France, West Europe, East
Europe
Search ⇒ XXX.25 MHz
Program No ⇒ XX
Fine Tune ⇒ -10 … +10 gauge
Store Stored
5.3 Country List
…, A (Austria), B (Belgium), CH (Switzerland), D (Germany), DK (Denmark), E (Spain), F
(France), FI (Finland), GB (UK), GR (Greece), I (Italy), N (Norway), NL (Netherlands), P
(Portugal), IRL (Ireland), L (Luxemburg), S (Sweden), TR (Turkey)
Philips 28” 4:3 FS
Austria
Belgium
Switzerland
Germany
Denmark
Spain
France
Finland
United Kingdom
Greece
Italy
Norway
Netherlands
Portugal
Ireland
Luxemburg
Sweden
Turkey
Other
A
B
CH
D
DK
E
F
FI
GB
GR
I
N
NL
P
IRL
L
S
TR
...
Page 10
TE2.1E AA
N
N
N
N
N
N
EN 10
5.4 Fault finding diagram of Power supply
DP01 - 04
CP01 - 04
CP06, TP01
YES
RP07, RP05
open and
short circuit
O
Fuse
FP01
Defective
Voltage
drain of
TP01
YES
O
at
Switched mode Power
Supply defective, +145V
is missing or level is
wrong
RP06
RP11, DP07
TP01
YES
YES
YES
Voltage at
IP01 pin 11
< 1V
O
start-up
voltage
(6)
pin 14
< 8V
O
start-up voltage
varies ca. 8V
O
IP01
VAP2, RP03, DP19
Measure
O
+145V
adjustable with
VAP2
Control range of
switched-mode
power supply
YES
Page 11
TE2.1E AA
5.5 Chassis Diagram
EN 11
Page 12
EN 12
TE2.1E AA
6. Block Diagrams
6.1 Block diagram
Page 13
EN 13
TE2.1E AA
6.2 Supply Voltage Overview
Page 14
TE2.1E AA
2
C BusOverview
6.3 I
EN 14
Page 15
TE2.1E AA
EN 15
7. Circuit Diagrams and PWB layouts
Schematic overview 16
Components top 17
Components bottom 18
Note: SERVICE MODE IS ACTIVED BY PRESSING VOLUME – ON LOCAL
KEYBOARD AND TIMER BUTTON ON RC AT THE SAME TIME
This software provides menu flexibility and full control to software. Service persons can
adjust the TV in all manners. In service menu, you can see simply listed parameters,
software name, option bytes values, and bits. Initialisation of the software causes the
clear procedure of the error buffer and writing the software name to NVM. That means if a
NVM replacement occurs error buffer and software name will be achieved automatically.
In this software, program switching by menu added to service menu to create more user
friendly user interface. Beside that digit are used short cuts for the some specific positions
in service menu.
This menu is being displayed whenever Service Menu is entered. The service engineer
can use this mode to check and to change option codes and other alignments for picture,
geometry, G2, and tuner adjustments. The overview of the menu is shown below:
8.1 TUNER ADJUSTMENT VARIABLES
*IF: Intermediate frequency (58.8,45.8,38.9 or 38.00 MHz)
*IF1: Intermediate frequency, this bit is assigned to Secam L’ system. (33.4 or 33.9
MHz)
AGC : Automatic Gain Control
*TSL, TEL, TSM, TEM, TSH, THE, TBL, TBM, TBH: These are all tuner depended
variables. This set supports various tuners and all of them have specific material
depended levels. Table for these settings are followed in default values section.
8.2 GEOMETRY ADJUSTMENT VARIABLES
HP, HB: These are all geometry adjustment variables based on horizontal changes of 4:3
mode. Horizontal Parallelogram, Horizontal Bow let us to make necessary
changes.
HP-EXP, HB-EXP: These are all geometry adjustment variables based on horizontal
changes of 4:3 EXPAND mode. Horizontal Parallelogram-EXP, Horizontal Bow-
EXP, let us to make necessary changes.
HS: This is geometry adjustment variable based on horizontal changes.
Horizontal Shift let us to make necessary changes.
VA, VS, VSH:These are all geometry adjustment variables based on vertical changes.
Vertical Amplitude, Vertical Slope, Vertical Shift are vertical variables to adjust
vertical properties.
Page 30
TE2.1E AA
EXP-VA: This is geometry adjustment variable based on vertical changes of 4:3 EXPAND
mode amplitude.
EW, PW: These are all geometry adjustment variables based on horizontal changes of
4:3 mode. East-West, East-West Parabola Width are geometry variables to adjust
East-West properties.
EW-EXP, PW-EXP: These are all geometry adjustment variables based on horizontal
changes of 4:3 EXPAND mode. East-West EXPAND, East-West Parabola Width EXPAND are geometry variables to adjust East-West properties of 4:3 EXPAND
mode.
UCP, LCP: These are geometry adjustment variables based on East-West upper&lower
corner parabola of 4:3 mode. Upper Corner Parabola, Lower Corner Parabola let
us to make necessary changes.
UCP-EXP, LCP-EXP: These are geometry adjustment variables based on East-West
upper&lower corner parabola of 4:3 EXPAND mode. Upper Corner Parabola
EXPAND, Lower Corner Parabola EXPAND let us to make necessary changes.
TC: This is geometry adjustment variable based on East-West Trapezium changes of
4:3 mode.
TC-EXP: This is geometry adjustment variable based on East-West Trapezium changes
of 4:3 EXPAND mode.
VSD: Vertical scan disable off, this bit allows to make G2 adjustment. If service person
selects this item, information about G2 will be displayed and will guide you to
make adjustment by INCR, DECR, OK.
SC: S-Correction
EN 30
8.3 PICTURE ADJUSTMENT VARIABLES
BLR, BLG:Picture quality adjustment can be achieved by means of these variables.
These variables correspond to black level adjustment with red and green level.
(Black Level Red, Black Level Green)
WPR, WPG, WPB:These are also picture quality adjustment variables correspond to
white point correction with red, green and blue levels. (White Level Red, White
Level Green, White Level Blue)
Ys, Yn, Yp, Yo: These are all Y-delay adjustment for various systems. (Y-delay
adjustment for SECAM, Y-delay adjustment for NTSC, Y-delay adjustment for
PAL, Y-delay adjustment for external sources). Colours interferences could be
prevented by these bits.
Connect a pattern to TV set and set pattern colour bar.
These bits could narrow junction line of colours.
8.4 OTHER ADJUSTMENT VARIABLES
CL: Cathode drive Level, picture quality could be improved by changing this
level. There could be paled colours by time. This properties help to revive.
TXT-CL:Teletext Cathode drive Level, teletext mode and TV mode are completely
different from each other, so this adjustment should be repeated for
teletext mode.
H vol:Hotel Mode volume adjustment could be achieved. (Hotel Mode Volume)
8.5 OPTION BYTES
*ACL, FCO, SVO, HP2, FSL, OSO, FFI, BTSC, FMWS, BKS, IFS: These bits are control
bits of video processor explained in PDF file.
Page 31
TE2.1E AA
EN 31
PAL-BG, PAL-DK, PAL-I, PAL-M, PAL-N, NTSC-M, NTSC-443, SECAM-BG, SECAMDK, FRANCE: These are all supported signals. By means of these setting display setting
can be adjusted according to country transmission systems.
SYS-FR: Setting one of these bit enables the selection of the corresponding system.
SYS-UK: Setting one of these bit enables the selection of the corresponding system.
*AV2, AV-S, AV3, AV3S: Some external interfaces supported but beware of hardware
necessaries. It’s better the keep this bits default values
*Jr: When set, stereo volume control via PWM-DAC's are enabled
HP: Reserved, not used (in options)
*Vbar: When set, a volume bar appears at the bottom of the screen when the
volume is changed and no menu or teletext is on.
SubWoof: Reserved, not used
*Presets: When set, 5 separate presets for sound and video are present. When
clear, only 1 preset for sound and video is available.
Lock: Reserved, not used
Hotel: To make the TV suitable in hotel/hospital use. In this mode some
restrictions are occurs in menus. So hotel subscriber or user cannot use
auto programme, volume restriction etc. (Hotel Mode)
16:9: Tube format is hardware depended bit. If your tube format is 16:9 then this
bit should be set but this TV set designed in 4:3 tube.
*110: This bit is also hardware depended bit. If your tube is 110
should be set but this TV set designed in 90
0
tubes.
0
then this bit
*Hpol: When set, the polarity of the horizontal sync for OSD is expected negative
going. When clear positive going.
*Vpol: When set, the polarity of the vertical sync for OSD is expected negative
going. When clear positive going.
*Field: When set, the vertical sync for OSD is in the second half line at the start of
an even field. When clear, Vsync is in the first half line.
*FEOut:If this bit set FE signal (CVBS) available at ext even not switched to AV
source. Otherwise this signal available only after ext mode switching.
(internal CVBS signal)
Swon: When set, last switch off status is used for switching on.
*VGCheck: When set vertical guard fails and service mode is not active, the OSD is
not updated.
*Clock: Enable/Disable Clock
*AM/PM: Only valid in combination with option “Clock”. When set, the Clock is
defined as a 12-hour (AM/PM) clock, when clear a 24-hour clock is used.
*AVL: When set, automatic volume levelling is enabled.
1norma: Reserved, not used
*FLOF-TXT: Toggle between the flof teletext on/off. When set, the teletext flof is on.
*TR: When set, sound cannot be muted in weak signals
UOC-J: Reserved, not used
*IgnrSUP: When set, ignore the status of SUP at power on, generally IC checks the
8V supply voltage.
*IgnrNDF:When set, Ignore the status of NDF at power on, IC always controls the
vertical guard but this properties closes it at power on.
TXT on: When set, teletext mode is available.
SYS-DK: Setting one of these bit enables the selection of the corresponding system.
WSS: When set, automatic picture mode switching is enabled according to
transmission.
*It is better to keep these bits at default values for this set.
Page 32
TE2.1E AA
EN 32
Default values are as follow;
Init PHIST V4.19
IF 38.9 SECAM-DK 1
IFL1 33.9 FRANCE 0
HP 31 SYS-FR 1
HB 31 SYS-UK 0
EW 49 AV2 1
PW 21 SVHS2 1
UCP 13 AV3 0
LCP 13 AV3S 0
TC 31
EXP-VA 40 PAL L 1
HP-EXP 32 Jr 0
HB-EXP 31 HP 0
EW-EXP 49 Vbar 1
PW-EXP 39 SubWoof 0
UCP-EXP 1 Presets 1
LCP-EXP 1 Lock 1
TC-EXP 35 Hotel 0
HS 28
VS 42 16:9 0
VA 15 110 1
SC 31 Hpol 0
VSD Off Vpol 0
VSH 27 Field 1
VX 25 FEOut 1
BLR 36 Swon 1
BLG 35 VGCheck 1
WPR 33
WPG 30 Clock 1
WPB 29 AM/PM 0
Ys 5 AVL 1
Yn 5 0
Yp 5 1norma 0
Yo 5 FLOF-TXT 1
AGC 25 TR 0
CL 9 MSP-CLIP 1
Bits 0 00 OP6 10
ACL 0 UOC-J 0
FCO 0 ignrSUP 0
SVO 0 ignrNDF 0
HP2 0 0
FSL 0 TXT on 1
OSO 0 East/West 0
0 0
0 WSS 0
EXP-VA: Vertical amplitude 4:3 EXPAND
VS: Vertical slope
VSH: Vertical shift
EW: East West width for picture setting 4:3
EW-EXP: East West width for picture setting 4:3 EXPAND
PW: East West parabola for picture setting 4:3
PW-EXP: East West parabola for picture setting 4:3 EXPAND
UCP: East West corner parabola upper for picture setting 4:3
UCP-EXP: East West corner parabola upper for picture setting 4:3 EXPAND
LCP: East West corner parabola lower for picture setting 4:3
LCP-EXP: East West corner parabola lower for picture setting 4:3 EXPAND
TC: Trapezium 4:3
TC-EXP: Trapezium 4:3 EXPAND
Set pattern generator to crosshatch pattern
Connect a pattern generator to TV, detect the transmission
Enter service menu and adjust the geometry settings; HP, HB, HS, VA, VS, VSH,
Enter the service menu and activate VSD selection
Turn the G2 potentiometer on FBT until you get OK sign on CRT
Directions will guide the service engineer as DECR, INCR
8.7.3. VIDEO (PICTURE) ADJUSTMENT
1 BLR
2 BLG
3 WPR
4 WPG
5 WPB
Video items are used for getting better quality picture in the sense of color.
BLR: Black Level Red
BLG: Black Level Green
WPR: White Level Red
WPG: White Level Green
WPB: White Level Blue
Ys, Yn, Yp, Yo: These are all Y-delay adjustment for various systems. (Y-delay
adjustment for SECAM, Y-delay adjustment for NTSC, Y-delay adjustment for
PAL, Y-delay adjustment for external sources). Colours interferences could be
prevented by means of these bits. These bits could narrow junction line of colours
Connect a pattern to TV set and set pattern colour bar, white pattern at 100 IRE,
black pattern (Dark gray pattern at 10 IRE), sequentially.
Contrast 70%, brightness middle, color saturation middle
Video parameters, BLR, BLG, WPR, WPG, WPB, Ys, Yn, Yp, Yo, could be
adjusted in this condition
CL: Cathode drive Level, picture quality could be improved by changing this level. There
could be paled colours by time. This properties help to solve problem.
TXT-CL: Teletext Cathode drive Level, teletext mode and TV mode are completely
different from each other, so this adjustment should be repeated for teletext mode.
Page 36
TE2.1E AA
Remark:It may be necessary after low light alignment to check and to re-align the
high light and to repeat several times the procedure to obtain good alignment for both low
and high light.
EN 36
8.8 TUNER / IF ALIGNMENT
1. IF
2. IF1
3. TSL
4. TEL
5. TSM
6. TEM
7. TSH
8. THE
9. TBL
10. TBM
11. TBH
In the case of tuning problem, tuning properties could be adjustable.
IF: Intermediate frequency (58.8,45.8,38.9 or 38.00 MHz)
IF1: Intermediate frequency, this bit is assigned to Secam L’ system. (33.4 or 33.9
MHz)
AGC : Automatic Gain Control
TSL, TEL, TSM, TEM, TSH, THE, TBL, TBM, TBH: These are all tuner depended
variables. This set supports various tuners and all of them have specific material
depended levels. Table for these settings are followed in default values section.
(Start frequency of the low-band, end frequency of the low-band, start frequency of the
mid-band, end frequency of the mid-band, start frequency of the high-band, end
frequency of the high-band, hex value for switching to the low-band, hex value for
switching to the mid-band, hex value for switching to the high-band)
TSL
TEL
TSM
TEM
TSH
TEH
TBL
TBM
TBH
Tuner Parameter in Service Menu PHILIPS OREGA SAMSUNG ALPS
Start Frequency of the low-band in MHz 45 45 45 45
End Frequency of the low-band in MHz 160 118 150 180
Start Frequency of the mid-band in MHz 160 118 150 180
End Frequency of the mid-band in MHz 440 400 427 465
Start Frequency of the high-band in MHz 440 400 427 465
End Frequency of the high-band in MHz 890 890 890 890
hex Value needed for switching to the low-band A1 3 1 1
hex Value needed for switching to the mid-band 92 6 2 2
hex Value needed for switching to the high-band 34 85 0C 0C
8.9 HTM
Installation and Child Lock Menus are omitted in HTM. You can not search any
channel when the HTM is activated.
Volume level cannot be increased higher then certain level in HTM. The volume
limiting level is a pre-defined value in service menu.
Page 37
TE2.1E AA
EN 37
8.10 SYSTEM VOLTAGE ADJUSTMENT
• Switch the TV in AV mode by pressing AV button on remote control unit. (Minimum
beam current condition)
• Adjust the VAP2 potentiometer until 145Vdc measured on cathode pin of DP08 diode.
• Please check the other test points and required voltages.
Page 38
TE2.1E AA
EN 38
9. Circuit Descriptions
9.1 Descriptions
No descriptions avaialble
9.2 ABBREVIATIONS
+BIN System voltage
+VMEM Eeprom voltage
AGC Auto Gain Control
AMOUT AM sound output
AV.SW External Video Switch
AV.VID Switched Video signal from AV
B/G-SND BG Sound
BCL Beam Current Limiter
BCUR Beam Current
BIN Blue in
BLKIN Black Current Input
BLUE Blue component of picture
CHROMA Chroma input
CNTRL(LED+KEY) Control signal of IR and keyboard
CVBSEXT1 External Composite Video Signal 1
CVBSEXT2 External Composite Video Signal 2
CVBSINT Internal CVBS signal
E.AUD ExternalAudio
E/W East West
E/WDRIVE East West Drive
EX.AUD External audio
FBLIN Fast blanking in
FOCUS Focus adjustment
GIN Green in
GND Ground
GREEN Green component of picture
H_DRIVE Horizontal Drive
H_FLYBACK Horizontal Flayback
HEATER Heater of the tube
HTR Heater of the tube
IDRIVE- Vertical drive IDRIVE+ Vertical drive +
IF1 Intermediate Frequency 1
IF1_S Intermediate frequency 1
IF2 Intermediate Frequency 2
IF2_S Intermediate frequency 2
KEYB Front panel keyboard
LED IR signal
MUTE Mute signal
OUT_L Headphone sound signal left
OUT_R Headphone sound signal right
QSSO QSS Output
RED Red component of picture
RESET Reset signal
RIN Red in
RMOT Remote Control
SC1IL Scart1 sound input left
Page 39
TE2.1E AA
SC1IR Scart1 sound input right
SC1OUTL Scartout Left
SC1OUTR Scartout Right
SC2IL Scart2 sound input left
SC2IR Scart2 sound input right
SC2OUTL Scart2 output left
SC2OUTR Scart2 output right
SCL Clock bus
SCL1 Clock bus 1
SCREEN FBT screen adjustment
SDA Data bus
SDA1 Data bus 1
SPK_L Speaker left
SPK_R Speaker right
ST_BY Standby
STAT_AV1 Pin 8 status of scart 1
STAT_AV2 Pin 8 status of scart 2
SW1 IF Switch for L/L’
TV_S/L TV sound left
TV_S/R TV sound right
TV_VID TV video
VGUARD Vertical guard voltage