Philips TE1.1E AA User manual

PublishedbyLM 0370 Service PaCE Printed in the Netherlands Subjectto modification EN3122 785 13542
©
Copyright 2003 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.
Colour Television Chassis
TE1.1E
AA
CL 36532010_000.eps
200203
Contents Page
1. Technical Specifications, Connections and Chassis
Overview 2
2. Safety & Maintenance Instructions, Warnings and
Notes 3
3. Directions for Use 5
4. Mechanical Instructions 7
5. Service Modes, Error Codes and Faultfinding 8
6. Block Diagram, I2C Diagram and
Supply Voltage Diagram
Block Diagram 11
I2C Diagram 12
Supply Voltage Diagram 13
7. Electrical Diagrams and PWB’s Diagram CBA
Main Panel: (Diagram A) 14-17 18-19
Main Panel: 2W Version (Diagram A) 20-23 24-25
CRT Panel (Diagram B) 26 26
8. Alignments 27
9. Circuit Description (Not Applicable) 30
Abbreviation List 30
IC Data Sheets 31
10 Spare Parts List 52
11 Revision List 57

Technical Specifications, Connections, and Chassis Overview
EN 2 TE1.1E1.
1. Technical Specifications, Connections, and Chassis Overview
1.1 Technical Specifications
1.1.1 Reception
Tuning system :PLL
Colour systems :PAL
:SECAM
Sound system :Mono
A/V Connections :Scart
:Headphone front
Channel selection :Air
:Cable
IF Frequency :B/G, D/K, L: 38.9 MHz
:L’: 33.4 MHz
:I: 39.5 MHz
Aerial input :75 Ohm
1.1.2 Miscellaneous
Audio Output (RMS) :1 x 1 W
Mains Voltage :150/240 V (±10 %)
Mains Frequency :50 Hz (±5 %)
Power Consumption :45 W
Standby Power Consumption :4 W
1.2 Connection/Control Facilities
1.2.1 TV Front Control
Figure 1-1 Front control
1.2.2 TV Rear Connections
Figure 1-2 Rear connections
Euro AV
Figure 1-3 SCART connector
1 - Audio - R 0.5 Vrms / 1 kOhm k
2 - Audio - R 0.5 Vrms / 10 kOhm j
3 - Audio - L 0.5 Vrms / 1 kOhm k
4 - Audio Ground H
5 - Blue Ground H
6 - Audio - L 0.5 Vrms / 10 kOhm j
7 - Blue 0.7 Vpp / 75 Ohm j
8 - CVBS-status 0 - 1.3 V: INT
4.5 - 7 V: EXT 16:9
9.5 - 12 V: EXT 4:3
9 - Green Ground H
10 -
11 - Green 0.7 Vpp / 75 Ohm j
12 -
13 - Red Ground H
14 - CVBS status Ground H
15 - Red 0.7 Vpp / 75 Ohm j
16 - RGB status 0 - 0.4 V: INT
1 - 3 V: EXT / 75 Ohm j
17 - CVBS Ground H
18 - RGB status Ground H
19 - CVBS-out 1 Vpp / 75 Ohm k
20 - CVBS-in 1 Vpp / 75 Ohm j
21 - Shielding Ground H
1.3 Chassis Overview
Figure 1-4 PWB location
- VOLUME +
- PROGRAM +
CL 36532010_017.eps
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3.5
IR
Receiver
FRONT CONTROL
REAR CONNECTIONS
CL 36532010_021.eps
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EURO-AV
121
202 CL96532137_056.eps
171199
CL 36532010_018.eps
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CRT BOARD
BA1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
FRONT AV
TUNER
HEADPHONE
SCARTS
INFRARED + LED +
KB MODULE
A12
A13
SECAM L/L' MONO
VERTICAL
HORIZONTAL
RESET
MONO AUDIO AMPLIFIER
EEPROM
µ-CONTROLLER +
VIDEO PROCESSOR
POWER SUPPLY
MAIN
CHASSIS
PANEL

Directions for Use EN 5TE1.1E 3.
3. Directions for Use
4
Teletext
Teletext call
Press the
ckey to callteletext,change to transparent
modeand then exit.The summaryappears with a list of
item s thatcan be accessed.
If the channel selected does not broadcast teletext, the
screen remain black.
Selecting a page
Enter the num ber ofthe page require d using the
0to
9or@P#keys (always3 digits).The num ber is
disp layed top left,the counter turns and then the page is
disp layed.R epeatthis operation to view another page.
If the counter continues searching, the page is not transmitted.
Direct access to the items
Coloured areas are disp layed at the bottom ofthe
screen.The 4 co loured keys are used to access the
item s or corresponding pages.
Contents
Press dto return to the co ntents page (usually page 100).
Enlarge a page
Press xseveraltimeto enlarge the page.
Stop sub-page acquisition
Certain pages co ntain sub-pages which follow on
autom atically.P ress sto stop /resum e the sequence.
Hidden information (gam es so lutions)
Press yto disp lay orhide the concealed inform ation.
SMART RADIO SMART
.
ª-
MENU
[
”P
-
+
-
+
123
456
789
0
`
Ø
ËŸÓ›
¤
*D epending on the model,there are 2 different versionsofthe re m o te co ntro l.
Remote control keys
Âkey not used (teletext version *)
or
Á Previous programme
To access the previously view ed
programme.
Pre-set sound (only available on
certain versions)
Usedto access a series ofstored
settings:Voice,Music,Theatre.
Menu
To callup orexitthe menus.
Cursor / Format 16:9
These 4 keys are used to navigate
through the menus.The
îÏ keys
are used to enlarge orcom press
the picture vertically.
Mute
To mute or re store the sound.
Volume
To adjust the sound level
Sleep
To selectan autom atic standby after
a preset time(fro m 0 to 240
minutes).
Standby
Lets yo u place the TV set on
standby.To turn on the TV,press
P@#,b,0to 9.
Teletext keys (teletext version *)
Pre-set image
Usedto access a series ofstored
settings:Rich,Natural,Soft,
Multimedia and return to Personal.
cTeletext call (teletext version*)
or
dScreen information
To disp lay /clear the program
num ber and timerem aining forthe
sleeptimer.Press the key for5
seco n ds to activate perm anent
disp lay ofthe num ber.
Program selection
To access the nextorprevious
programme.The num ber is
disp layed for a few moments.
For some programs, the title of the
program will be displayed at the
bottom of the screen.
Number keys
Direct access to the programmes.
For a 2 digitprogram ,enter the 2nd
digitbefore the dash disap p ears.
Selection of EXT socket
Press severaltimesto select the
connected equipm ent.
(only available on certain versions)
3
Installing your television set
Insertthe aerialplug
into the :so cket at
the rear ofthe set.
Insertthe mains plug
into a wallso cket
(220-240 V /50 Hz).
Insertthe two R6-
type batteries
(supplied) making sure
that they are the right
wayround.
To sw itch on the set,p ress
the on/offkey.Ifthe
television rem ains in
standby m o de,p ress P#
on the rem o te contro l.
æÂê®
Quick installation
Program sort
Whenyo u turn on the TV set forthe first
time,amenuis displayed on screen.This menu
prom pts yo u to select the country:
If the menu is not displayed, press and hold down
the ”- and ”+ keys on the TV set for 5
seconds to display the menu.
&Usethe
Ȭ keys on the rem o te contro l to
select yo ur country and validate with
Ï.
If your country does not appear in the list, select
choice “. . .”
éThe search starts autom atically.Allthe available
TV programmeswillbe stored.This operation
takes a few minutes.The disp lay sho w s the
pro gress ofthe search and the num ber of
program s found.A tthe end ofthe search ,the
menudisappears.
To exit or interrupt the search, press H .
If no
programme is found, see Tips chapter at the
end of the instruction for use.
“The programmesfound are arranged by
num ber 99,98,97,… etc.You maynow
renum ber these programmesas yo u wish .
See Program so rt below.
&Press key H.The Main menuis disp layed on
the screen.
éWith the
îkey,select Manual Store and
press ¬.
“Usethe
09 or@P#keys to select the
program yo u wish to ren u m ber.
‘Then use the
Ïkey to select Program No
and enter the new num ber with the
Ȭ
keys.
(With the
Ïkey,select Store and press ¬.
§Repeatsteps “to (for each program yo u
wish to ren u m b er.
èTo quitthe m enus,press d.
Country ... Æ
Autostore
System Europe Æ
Search 224 MHz
Manual Store
Æ
GB
FR
NL
DE
IT
DK
NO
SU
SF
RU
ES
PT
GR
TR
HU
PL
CZ
SK

Directions for Use
EN 6 TE1.1E3.
5
Manual store
Other settings in the menu
This menuis used to store the programmes
one at a time.
&Press the
Hkey.
éWith the
îkey,select Manual Store and
press ¬.U se the îÏ keys to select a
setting and the
Ȭ keys to adjust.:
“System: selectEurope (autom atic detection*)
orWest Europe (BG standard),East Europe
(DK standard),UK (Istandard) or France (LL’
standard).
* Except for France (LL’ standard), you must select
choice France.
‘Search: press ¬.The search starts.O nce a
programmeis found,the scanning stops.G o to
the nextstep.Ifyo u know the frequency ofthe
required programme,this can be entered
directly using the
0to 9keys.
If no programme is found, see Tips chapter at the end
of the instruction for use.
(Program No.: enter the required num ber
with the
Ȭ or0to 9keys.
§Store: press ¬.The program is stored.
èRepeatsteps ‘to §for each programmeto
store.
!To quitthe m enus,press d.
&Press the Hkey.
éUsethe
îÏ keys to select a setting and
the Ȭ keys to adjust.:
• Brightness: this changes picture brilliance.
• Colour: this changes the intensity ofthe colour.
• Contrast: this changes the difference
betw een the light and dark tones.
•
Sharpness: this changes the picture definition.
•
Auto Store:to start autom atic search forall
programmesavailable in yo ur region.Then,
yo u need to use the Manual Store menuto
renum ber the programmes(see p.3).
To quit or interrupt the search, press H.
• Manual Store:see top ofpage.
“To quitthe m enus,press d.
System Europe Æ
Search 224 MHz
Manual Store
Æ
Brightness !
-+
Brightness
Colour
Contrast
Sharpness
Auto Store
Manual Store
Connecting peripheral equipment
Usethe euro co nnector so cket located at the back ofthe set or the
fro n t AV co nnections(whenavailable).
To select connected equipm ent,press severaltimesthe
nkey.
Most equipment (decoder,VCR) carries out the switching itself.
Headphones socket (only available on certain versions)
Whenheadphones are connected,the sound on the TV set willbe cut.
The
@ ” # keys are used to adjustthe vo lum e level.
The headphone impedance must be between 32 and 600 Ohms.
The keys on theTV set
TheTV set has 4 keys :
VO LU M E -+ (- ” +)and PRO G RA M -+ (-P+).
To access orexitthe m enus,press simultaneo usly the
” -and ” +
keys.Then use the -P+and-
” + keys to select and adjust.
Tips :
see at the end of the booklet (p. 57) .
Other functions

Mechanical Instructions EN 7TE1.1E 4.
4. Mechanical Instructions
Note: Figures below can deviate slightly from the actual
situation, due to the different set executions.
4.1 Rear Cover Removal
1. Remove all (ten) fixation screws of the rear cover: two at
the top, two at each side, three at the bottom and one in the
middle of the rear cover. The 14” set has only four fixation
screws: two at the top and two at the bottom.
2. Now pull the rear cover backward to remove it.
4.2 Service Position Main Panel
1. Disconnect the strain relief of the Mains cord.
2. Remove the main panel, by pushing the two centre clips
outward [1]. At the same time pull the panel away from the
CRT [2].
3. Disconnect the degaussing coil by removing the cable from
connector KP02.
4. Move the panel somewhat to the left and flip it 90 degrees
[3], with the components towards the CRT.
Figure 4-1 Service Position
4.3 Rear Cover Mounting
Before you mount the rear cover:
1. Place the mains cord correctly in its guiding brackets
(strain relief).
2. Place all cables in their original position.
A
B
1
CL 36532010_023.eps
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2
1
3

Service Modes, Error Codes, and Fault Finding
EN 8 TE1.1E5.
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter
1. Service Mode
2. ComPair
5.1 Service Mode
5.1.1 Introduction
The Service Mode offers features, which the service technician
can use to repair a set.
Any feature change, made via the Service Menu, will respond
at the same time (for example; if the Hotel Mode is enabled,
volume cannot be increased above max. volume displayed at
the Service Menu). But the response will be stored to NVM
while exiting from service menu.
All displayed text strings in the Service Mode are in English.
5.1.2 Purpose
•To create a pre-defined situation
•To change predefined options
•To enable the Hotel Mode, to change the Hotel Model
volume level
•To change configurations
•To align parameters in the Service Mode (e.g. colour
adjustment and geometry alignments)
Figure 5-1 The Flow Chart Service menu
5.1.3 How to enter the Service Mode
Screen menu's must be 'off', when you enter the Service Mode.
Use a standard customer RC-transmitter sequence: 06, (then
within OSD time-out) 25, (then within OSD time-out) 96, (then
within OSD time-out) i+ button.
The following screen is visible when you enter the Service
Mode:
Figure 5-2 Service Mode menu
Explanation:
TTTTT - Life time counter
LLLLLL - Software Version name
X.X - Software cluster and version. Main changes are
displayed at the first digit and the second digit displays the
number of minor changes.
Function name - In this picture IF 38.9 displayed as an
example.
5.1.4 How to navigate
•Select the menu items with the CURSOR UP/DOWN
buttons. The selected item will be highlighted.
•Change the value of the menu items with the CURSOR
LEFT/RIGHT buttons. The selected item will be decreased
or increased or the previous/ next value (from a carrousel)
will be assigned. The new item value will be updated in the
related hardware function.
•Volume control and P+, P- are separated functions in the
service menus. These values can be altered while service
menu is open.
5.1.5 How to exit
•With the STANDBY command. The set switches to
Standby.
•With the Menu button or the i+ button. It causes to close all
of the menu items. The Service menu closes.
Switching the set 'off' and 'on' with the mains switch, brings the
set into normal operation again.
All changes in the Service Mode are stored immediately.
5.2 ComPair Mode
5.2.1 Introduction
ComPair (Computer Aided Repair) is a service tool for Philips
Consumer Electronics products. ComPair is a further
development on the European DST (Dealer Service Tool),
which allows faster and more accurate diagnostics. ComPair
has three big advantages:
•ComPair helps you to quickly get an understanding on how
to repair the chassis in a short time by guiding you
systematically through the repair procedures.
•ComPair allows very detailed diagnostics (on I2C level) and
is therefore capable of accurately indicating problem areas.
You do not have to know anything about I2C commands
yourself because ComPair takes care of this.
•ComPair speeds up the repair time since it can
automatically communicate with the chassis (when the
microprocessor is working) and all repair information is
NORMAL
OPERATION
Make alignments (e.g. Colour adjustment and
geometry alignments), (de)select options,
Display information, Hotel Mode operations,
Options, etc.
STANDBY OFF
"Exit"
Service Mode
Overide
software
protections
RC button
or
Keyboard button
RC button
"MENU"
Mains OFF
Mains ON
RC button
"Standby"
RC button
"i+"
Service Mode
(Display menu)
RC sequence
"0-6-2-5-9-6-i+"
CL 36532010_024.eps
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CL 36532010_025.eps
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IF 38.9
3
T T T T T L L L L L L X.X
E R R X X X X X

Service Modes, Error Codes, and Fault Finding EN 9TE1.1E 5.
directly available. When ComPair is installed together with
the SearchMan electronic manual of the defective chassis,
schematics and PWBs are only a mouse click away.
5.2.2 Specifications
ComPair consists of a Windows based faultfinding program
and an interface box between PC and the (defective) product.
The ComPair interface box is connected to the PC via a serial
or RS232 cable.
The ComPair interface box and the TV communicate via a bi-
directional service cable via the service connector.
The ComPair faultfinding program is able to determine the
problem of the defective TV set. ComPair can gather diagnostic
information in two ways:
•Automatic (by communication with the TV set): ComPair
can automatically read out the contents of the entire error
buffer. Diagnosis is done on I2C level. ComPair can send
and receive commands to the micro controller of the TV
set, and so can access the I2C bus of the TV set. In this
way, it is possible for ComPair to communicate (read and
write) to devices on the I2C busses of the TV set.
•Manually (by asking questions to you): Automatic
diagnosis is only possible if the micro controller of the TV
set is working correctly and only to a certain extend. When
this is not the case, ComPair will guide you through the
faultfinding tree by asking you questions (e.g. Does the
screen give a picture? Click on the correct answer: YES /
NO) and showing you examples (e.g. Measure test-point
F7 and click on the correct oscillogram you see on the
oscilloscope). You can answer by clicking on a link (e.g.
text or a waveform picture) that will bring you to the next
step in the faultfinding process.
By a combination of automatic diagnostics and an interactive
question / answer procedure, ComPair will enable you to find
most problems in a fast and effective way.
Beside fault finding, ComPair provides some additional
features like:
•Emulation of the (European) Dealer Service Tool (DST).
•If both ComPair and SearchMan (Electronic Service
Manual) are installed, all the schematics and the PWBs of
the set are available by clicking on the appropriate
hyperlink.
Example: Measure the DC-voltage on capacitor C2228
(Schematic/Panel). Click on the 'Panel' hyperlink to
automatically show the PWB with a highlighted capacitor
C2228. Click on the 'Schematic' hyperlink to automatically
show the position of the highlighted capacitor.
5.2.3 How to Connect
1. First install the ComPair Browser software (see the Quick
Reference Card for installation instructions).
2. Connect the RS232 interface cable between a free serial
(COM) port of your PC and the PC connector (marked with
‘PC’) of the ComPair interface.
3. Connect the mains adapter to the supply connector
(marked with ‘POWER 9V DC’) of the ComPair interface.
4. Switch the ComPair interface ’OFF’.
5. Switch the television set ‘OFF’ with the mains switch.
6. Connect the ComPair interface cable between the
connector on the rear side of the ComPair interface
(marked with ‘I2C’) and the ComPair connector at the rear
side of the TV (situated just below the tuner input, see also
chapter 4).
7. Plug the mains adapter in a mains outlet, and switch the
interface ‘ON’. The green and red LEDs light up together.
The red LED extinguishes after approx. 1 second while the
green LED remains lit.
8. Start the ComPair program and read the ‘Introduction’
chapter.
Figure 5-3 ComPair interface connection CL 96532156-029
5.2.4 How to Order
ComPair order codes:
•ComPair/SearchMan introduction package: 3122 785
90450.
•ComPair32 software (CD): 3122 785 60110.
•ComPair/I2C interconnection cable: 3122 785 90004
CL96532156_029.eps
190600
PC VCR I2CPower
9V DC
R
L
AUDIO EXTERNAL 1
EXTERNAL 2
SERVICE
CONNECTOR

Block Diagrams, Test Point Overview, and Waveforms 11TE1.1E 6.
6. Block Diagrams, Test Point Overview, and Waveforms
Block Diagram
Out+
Vin
Vcont Out-
STATUS
A12 Audio Amplifier
A02 CRT Block
A03 Scart
(A01 -1)
(A01 -7)
A11 IR+LED
Keyboard
A04 Power Supply
A07 Tuner
TU01
IF1 (A01-23 / A13)
IF2 (A01 –24)
AGC (A01 –27)
SCL (A01 –2)
SDA (A01 –3)
11
10
5
4
1
SCART1
1
2
3
4
5
6
7
8 9 10
11
12
13
14
15 16
17
18
19 20
21
AU
SWITCH
VIDEO G R
CVBS IN
SWITCH
RGB
CVBS
OUT
KE01
AUDIO IN
A09 EEProm
IC02
24C16
5
6
SDA1
(A01 - 63)
SCL1
(A01 -62)
LED
IR
(A01 -64)
AC IN
110V
16V
3.3V
12.5V
5V
WP0
3
14
11
3
5
6
8
(A01 -44)
A13 Secam L/L' Mono
IF
SWITCH
BLOCK
1
6
IF1 (A07 - 11)
8
AF Out
(A01 -28)
SW1 (A01 -11) IFIn
IFIn
EHT (A06)
FOCUS (A06)
G2(A06)
R0 (A01 -51)
G0(A01 -52)
B0 (A01 -53)
BLK IN
A05 Vertical
DRV+ (A01 -22)
DRV- (A01 - 21)
V0(B) (TO VER. DEF. YOKE)
V0(A) (TO VER. DEF. YOKE)
V(GUARD) (A01 - 50)
1
2
4
7
8
A06 Horizontal
FBT
(A01 - 33)
HORIZONTAL
DRIVER +
FLYBACK
TRANSISTOR
TO DEFLECTION YOKE
EHT (A02)
FOCUS (A02)
SCREEN (A02)
ABL (A01 - 36)
HEATER (A02)
16V (A05)
45V (A05)
8V (A01)
200V(A02)
1
8
5
9
6
7
4
LED (A11)
RHOT (A11)
MUTE (A12 - 5 )
KEYB (A11)
1
64
7
SCL (A07 -4
)
SDA (A07 - 5
)
SW 1 (A13)
IDRV- (A05 - 2)
IDRV+ (A05 - 1)
IF IN1 (A07 - )
IF IN 2 (A07 - 10)
AGC
OUT (A07 - 1)
AV DEEM (A03 / A13 -8)
2
3
11
21
22
23
24
27
28
B0 (A02)
G0 (A12)
R0 (A12)
BLK IN (A05-8
)
(A03)
G2/ YIN (A03)
R2 / VIN (A03)
AM OUT (A12 - 3)
BCL IN (A05)
CVBS/Y
EHT0 (A06 - 8)
HOUT (A06)
53
52
51
50
49
48
47
46
44
42
36
33
SDA1 (A09 - 5)
SCL1 (A09 - 6)
63
62
CVBS INT (A03)
40
WD02
A01- 5
5
A01 Microcontroller + VideoProcessor
2
ID50
TDA8356
IL01
TDA9830
IA50
TDA7056A
IV01
TDA9351
IP01
TDA16846
CL 36532010_013.eps
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12TE1.1E 6.
Block Diagrams, Test Point Overview, and Waveforms
I2C Diagram
SERVICE
62
63
A1
SCL
SDA
TUNER
4
5 RT15
A2
Micro
Controller
+ VIDEO
PROC.
2 3
RV24
RV28
SDA
SCL
EEPROM
65
RC47
RC30
SDA1
SCL1
SDA
SCL
RV53
RV54
KC03
RT14
SD
SCL1
A4
CL 36532010_015.eps
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Personal Notes:

Block Diagrams, Test Point Overview, and Waveforms 13TE1.1E 6.
Supply Voltage Diagram
RD53
16V
RD56
45V
6
3
TDA 8356
ID50
6
3.3V
7
9
SCREEN
FOCUS
EHT
8V
45V
16V
200V
RD05
16V
110V
RD31
7
6
9
4
2
1
HORIZONTAL
DRIVE +
FLYBACK
TANSISTOR
FBT
WD02
IC02
9
24C16
61
56
54
14
TDA 9351
IV01
8V
LV01
LV04
LV05
LV06
LV06
3.3V
RL25
8V
TDA 983 0
IA50
RA51
12.5V
+Vmem
2
TDA 7056
IA50
LT 07
TUNER
TU01
CL 36532010_014.eps
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A12 Audio Amplifier
A04 Power Supply
A07 Tuner
A09 EEProm
A13 Secam L/L' Mono
A05 Vertical
A06 Horizontal
A01 Microcontroller + VideoProcessor

14TE1.1E 7.
Circuit Diagrams and PWB Layouts
7. Circuit Diagrams and PWB Layouts
Main Panel: uController + Video Processor and Front AV
CL 36532010_001.eps
190203
A1 A2
TP01
500mV/div AC
20µs/div
TP04
1V/div AC
10ms/div
TP06
2V/div DC
20µs/div
TP07
500mV/div AC
20µs/div
TP08
500mV/div AC
20µs/div
TP09
500mV/div AC
20µs/div
TP10
500mV/div AC
20µs/div

Circuit Diagrams and PWB Layouts 15TE1.1E 7.
Main Panel: SCARTS and Power Supply
CL 36532010_002.eps
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A3
A4

16TE1.1E 7.
Circuit Diagrams and PWB Layouts
Main Panel: Vertical, Horizontal, Tuner and Headphone
A5 A7
CL 36532010_003.eps
190203
A6 A8
TP05
5V/div DC
10ms/div
TP02
5V/div DC
20µs/div
TP03
10V/div DC
20µs/div

Circuit Diagrams and PWB Layouts 17TE1.1E 7.
Main Panel: Eeprom, Reset and Infrared & LED & KB
A10
A11
A9
CL 36532010_004.eps
250203
Main Panel: Mono Audio Amplifier and SECAM L/L’ Mono
A12
A13
CL 36532010_022.eps
250203

20TE1.1E 7.
Circuit Diagrams and PWB Layouts
Main Panel: 2W Version (From DC1B Onwards) Micro controller + Video Processor and Front AV
A1 MICRO CONTROLLER + VIDEO PROCESSOR A2 FRONT AV FOR
W/CINCH MODELS
CL 36532010_026.eps
180903

Circuit Diagrams and PWB Layouts 21TE1.1E 7.
Main Panel: 2W Version (From DC1B Onwards) Scarts and Power Supply
A4 POWER SUPPLY
A3 SCARTS
CL 36532010_027.eps
180903

Circuit Diagrams and PWB Layouts 22TE1.1E 7.
Main Panel: 2W Version (From DC1B Onwards) Vertical , Horizontal,Tuner, and Headphone
A5
VERTICAL
A7
TUNER
A8
HEADPHONE
CL 36532010_032.eps
180903
A6
HORIZONTAL

Circuit Diagrams and PWB Layouts 23TE1.1E 7.
Main Panel: 2W Version (From DC1B Onwards) EEPROM, Reset, and Infra Red
A9 EEPROM A10RESET
A11 INFRA RED + LED
+ KB SERVICE
CL 36532010_031.eps
180903
Main Panel: 2W Version (From DC1B Onwards) Audio Amplifier,
SECAM L/L” Mono for Icon TV Strokes, and Stereo Connectors
A12 AUDIO AMPLIFIER
A13 SECAM L/L' MONO FOR ICON TV/01 STROKES
A16 MSP STEREO
CONNECTORS
CL 36532010_028.eps
180903

26TE1.1E 7.
Circuit Diagrams and PWB Layouts
CRT Board
CL 36532010_005.eps
190203
B1
Layout CRT Board (Top Side)
Layout CRT Panel (Bottom Side)
CL 36532010_011.eps
180203
CL 36532010_010.eps
190203

Electrical Alignments EN 27TE1.1E 8.
8. Electrical Alignments
Index of this chapter
1. Hardware Alignments
2. Software Alignments/Settings
8.1 Hardware Alignments
8.1.1 System Voltage Adjustment
•Switch the TV in AV mode by pressing the AV button on the
remote control unit (minimum beam current condition).
•Adjust the VAP1 potentiometer until you measure 110Vdc
for 14” or 115 Vdc for 20” on the cathode of diode DP08.
8.2 Software Alignments/Settings
Enter the Service Mode (see chapter 5). The Service Mode
menu will now appear on the screen.
The first screen that is displayed is of the IF adjustment. With
the CURSUR DOWN key the next menu item will be displayed.
The value can be changed with the LEFT/RIGHT CURSOR
keys.
8.2.1 Adjustments
IF: You can select the following IF frequencies: 38.9, 38.0, 58.8
and 45.8 MHz
Default value is 38.9 for PAL BG, DK and L and 33.4 for PAL L’.
IFL1: You can select the following IF frequencies: 33.4 and
33.9 MHz
Default value is 33.9
Connect a PLL pattern generator to the TV and select a
crosshatch pattern. Enter the service menu as described in
chapter 5 and perform the geometry adjustments HP, HB, HS,
VA, VS and VSH.
Press the MENU or OSD key to leave the service menu.
HP: Horizontal Parallelogram. Default value is 31.
HB: Horizontal Bow. Default value is 31.
HS: Horizontal Shift. Default value is 33.
VS: Vertical Slope. Default value is 29.
VA: Vertical Amplitude. Default value is 51.
SC: S-Correction. Default value is 15.
VSD: Vertical Scan Disable. Default value is off. With this bit
the G2 can be adjusted. When this item is selected information
about the G2 is displayed (INCR, OK, DECR). Turn the G2
potentiometer on the LOT until the screen displays “OK”.
“INCR” means the G2 must be increased and “DECR” means
the G2 must be decreased.
VSH: Vertical Shift. Default value is 41.
Connect a pattern generator to the TV and select a colour bar.
Set the contrast to 70%, brightness in the middle and the colour
saturation in the middle. Enter the service menu as described
in chapter 5 and perform the video adjustments BLR, BLG,
WPR, WPG, WPB, Ys, Yn, Yp and Yo.
Press the MENU or OSD key to leave the service menu.
BLR: Black Level Red. Default value is 32.
BLG: Black Level Green. Default value is 31.
WPR: White Point Red. Default value is 40.WPG: White
Point Green. Default value is 32.WPB: White Point Blue.
Default value is 32.Ys: Y-delay for SECAM. Default value is 5.
Yn: Y-delay for NTSC. Default value is 5.
Yp: Y-delay for PAL. Default value is 5.
Yo: Y-delay for external. Default value is 5.
AGC: Automatic gain control. Default value is 30.
CL: Cathode Drive level. Default value is 6.
Bits0 00: ACL, FCO, SVO, HP2, FSL, OSO:
These bits are control bits of the video processor. The default
value is 0.
It is advised to keep these bits on the default value.
Bits1 18: FFI, BTSC, FMWS, BKS, IFS:
These bits are control bits of the video processor.
The default values are:
FFI = 0
BTSC = 0
FMWS = 0
BKS = 1
IFS = 1
It is advised to keep these bits on the default value.
TXT-CL: Teletext Cathode Drive level. Default value is 5
8.2.2 Options
Options are used to control the presence/absence of certain
features and hardware.
An Option byte represents a number of different options. All
options are controlled via six option bytes.
How to change an Option byte
Use a LEFT/RIGHT CURSOR keys to change the option byte.
The byte values will change from 00 to FF.
Figure 8-1 Option Code Screen
Option byte 1 (Op1)
PAL-BG
1: PAL BG available
0: PAL BG not available
Default setting = 1
PAL-DK
1: PAL DK available
0: PAL DK not available
Default setting = 1
PAL-I
1: PAL I available
0: PAL I not available
Default setting = 1
PAL-M
1: PAL M available
0: PAL M not available
Default setting = 0
PAL-N
1: PAL N available
0: PAL N not available
Default setting = 0
NTSC-M
1: NTSC M available
0: NTSC M not available
Default setting = 1
NTSC-443
1: NTSC 4.43 available
0: NTSC 4.43 not available
Default setting = 1
SECAM_BG
1: SECAM BG available
0: SECAM BG not available
CL 36532010_020.eps
200203
Op1 87
PAL-BG 1
PAL-DK 1
PAL-I 1
PAL-M 0
PAL-N 0
NTSC-M 0
NTSC-443 0
SECAM-BG 1