Universum FT-42103 User manual

SERVICE MANUAL
UNIVERSUM FT-42103
MODEL

Chassis E9-service manual
1
V/2000 436551
CHASSIS E9
SERVICE MANUAL
Page
•TECHNICAL SPECIFICATIONS TV SETS WITS CHASSIS E9…………….…………2
•MODULES ARRANGEMENT ON CHASSIS……..……..……..……..……..…………….4
•GENERAL INSTRUCTIONS……..……..……..…………...……..……..…5
X-RAY RADIATION……..……..……..……..……..……..……..……..…………………………5
SAFETY……..……..……..……..……..……..……..…………….……..……..……..……..……..5
MEASUREMENT CONDITIONS……..……..……..……..……..……..……..……..………….....6
•BLOCK DIAGRAM AND OPTIONS TABLES……..……..……..……..……..…………..7
•BLOCK DIAGRAM – CONTROL SIGNALS……..……..……….…..……..……..8
•BLOCK DIAGRAM - SUPPLY VOLTAGES……..……..……..……..……..……………..9
•SERVICE ADJUSTMENTS OF THE COLOUR TV WITH E9 CHASSIS………….....10
•ELECTRICAL DIAGRAM OF MAIN CHASSIS E9……..……..……..……..…………..23
•ELECTRICAL DIAGRAM OF MODULES FOR CHASSIS E9……..……..……….…..24
•OSCILLOGRAMS……..……..……..……..……..……..……..……..……..……..………..25
•MAIN CHASSIS - COMPONENT SIDE……..……..……..……..………..……..……..…26
•ELECTRICAL DIAGRAMS OF SEPARATE MODULES FOR CHASSIS E9……....27
•COMPONENT LOCATIONS ON SEPARATE MODULES OF CHASSIS E9 –
COMPONENT SIDE ……..……..……..……..……..……..……..……..……..……..……29
•LIST OF RECOMMENDED SPARE PARTS FOR CHASSIS AND MODULES …….34

Chassis E9-service manual
2
E9 CHASSIS - TECHNICAL SPECIFICATION – Rev.11
TVTEXT Version 1p
(SDA5252-2)
TVTEXT Version 7p (SDA
5255-2)
TVTEXT Version Dolby 7p
(OTP)
1. SCREEN
SIZE:
90°or 110°,
14”,20”,21”, 25”, 28”, 33”
(4:3).
90°or 110°,
21”, 25”, 28”, 33” (4:3),
28”, 32” (16:9).
90°or 110°,
21”, 25”, 28”, 33” (4:3),
28”, 32” (16:9).
2. AVAILABLE
STANDARDS:
•
PAL BG,
•
PAL I,H (opt.),
•
PAL/SECAM BG (opt.),
•
PAL/SECAM BG / DK
(opt.),
•
NTSC through SCART
(opt.),
•
SECAM L/L' (opt.).
•PAL BG,
•PAL I,H (opt.),
•PAL/SECAM BG (opt.),
•PAL/SECAM BG / DK (opt.),
•NTSC through SCART (opt.),
•SECAM L/L' (opt.).
•PAL BG,
•PAL I,H (opt.),
•PAL/SECAM BG (opt.),
•PAL/SECAM BG / DK (opt.),
•NTSC through SCART (opt.),
•SECAM L/L' (opt.).
3. TUNER: HYPERBAND: VHF 2-12,
UHF 21-69, S1-S41
HYPERBAND: VHF 2-12,
UHF 21-69, S1-S41
HYPERBAND: VHF 2-12,
UHF 21-69, S1-S41
4. FEATURES: Frequency synt. (125KHz
search steps),
MENU oriented OSD (On
Screen Disp.)
100 programs,
Full function remote control,
Automatic switch off at the
end of the progr.
Off timer 0 - 120 min.,
Organise Program
Information System (OPIS)
with the following functions:
•Autostore
•Insert
•Delete
•Rename,
Hotel mode (opt.).
Frequency synt. (125KHz search
steps),
MENU oriented OSD (On Screen
Disp.) Multilanguage MENU OSD,
100 programs,
Full function remote control,
Automatic switch off at the end of
the progr.
Off timer 0 - 120 min.,
Organise Program Information
System (OPIS) with the following
functions:
•Autostore with simple ATS:
Autostore, Name, Order,
•Insert
•Delete
•Rename,
Copy funct. SCART2 to SCART1
(opt.),
Hotel mode (opt).
Frequency synt. (125KHz search
steps),
MENU oriented OSD (On Screen
Disp.)
Multilanguage MENU OSD,
100 programs,
Full function remote control,
Automatic switch off at the end of
the program
Off timer 0 - 120 min.,
Organise Program Information
System (OPIS) with the following
functions:
•Autostore with simple ATS:
Autostore, Name, Order,
•Insert
•Delete
•Rename,
Copy function SCART2 to SCART1
(opt.),
Hotel mode (opt.).
5. SOUND: MONO/STEREO/DUAL
sound decoder,
Digital Stereo Sound
Processor,
Muting,
1 or 2 loudspeakers
(STEREO),
Audio music power output:
1x15W (MONO),
2x15W (STEREO),
STEREO through SCART
(opt.),
German STEREO + NICAM
(opt.),
MONO/STEREO/DUAL sound
decoder,
Digital Stereo Sound Processor,
Muting,
1 or 2 loudspeakers,
Audio music power:
1x15W (MONO),
2x15W (STEREO),
Additional 2 tweeter loudspeakers
(opt.),
Built in additional Subwoofer
loudspeaker with 30W music
power (Cabinet opt.),
STEREO through SCART (opt.),
German STEREO + NICAM
(opt.),
Automatic volume levelling
(opt.),
Dolby Surround Pro-Logic sound ,
MONO/STEREO/DUAL sound
decoder,
Digital Stereo Sound Processor,
Muting,
2 loudspeakers,
Additional 2 tweeter speakers
(opt.),
Built in additional Subwoofer
loudspeaker (Cabinet opt.),
Audio music power: 60W
(15W Left, 15W Right 15W Centre,
15W Surround)
German STEREO + NICAM (opt.),
Automatic volume levelling (opt),
Separate volume adj. on
Headphones.

Chassis E9-service manual
3
Separate volume adj. on Headph.s
(opt.).
TVTEXT Version 1p
(SDA5252-2)
TVTEXT Version 7p (SDA
5255-2)
TVTEXT Version Dolby 7p
(OTP)
6. TELETEXT: 1 - page TTX with P26,
Westeuropean and
easteuropean language
support.
7 - page TTX with the TOP (opt.),
FLOF and P26,
Westeuropean and easteuropean
language support.
7 - page TTX with the TOP (opt.),
FLOF and P26,
Westeuropean and easteuropean
language support.
7.
CONNECTIONS:
SCART I AV connector
(21 - pin)
video,
RGB,
SVHS,
HeadPhones Socket (opt.),
Antenna connection 75
ohms unbalanced.
SCART I AV connector (21 - pin)
video, RGB and SVHS,
HeadPhones Socket (opt.),
SCART II (opt.),
MINI DIN SVHS connector with
chinch AV inputs (opt.), front or
backside AV - cabinet dependent,
External speakers connectors
(opt.),
Antenna connection 75 ohms
unbalanced,
SCART I AV connector (21 - pin)
video, RGB and SVHS,
HeadPhones Socket (opt.),
SCART II (opt.),
External speakers connectors (Front
L and R, Rear L and R
MINI DIN SVHS connector with A
V
chinch inputs (opt.), front or
backside AV - cabinet dependent,
Antenna connection 75 ohms
unbalanced.
8. ADDITIONAL
OPTIONS
1TPIP - 1 tuner picture in
picture (opt.),
1TPIP - 1 tuner picture in picture
(opt.),
2TPIP - 2 tuner picture in picture
(opt.) with the sound on the
headphones from 2nd tuner source.
1TPIP - 1 tuner picture in picture
(opt.),
2TPIP - 2 tuner picture in picture
(opt.) with the sound on the
headphones from 2nd tuner source.
9.VIDEO: Black and Blue stretch,
Blue back when no video,
Automatic Colour limiting,
CTI (opt.),
ZOOM.
Black and Blue stretch,
Blue back when no video,
Automatic Colour limiting,
Colour Temperature adjustment,
CTI (opt.),
ZOOM (4:3),
Linear picture zoom (16:9).
Black and Blue stretch,
Blue back when no video,
Automatic Colour limiting,
Colour Temperature adjustment,
CTI (opt.),
ZOOM (4:3),
Linear picture zoom (16:9).
10.
CONSUMPTION:
≈65W for 90°
≈95W for 110°
POWER REQUIREMENTS:
Voltage/frequency:
230V/50Hz
rating (180V -
250V)
≈65W for 90°
≈95W for 110°
POWER REQUIREMENTS:
Voltage/frequency: 230V/50Hz
rating (180V - 250V)
≈65W for 90°
≈95W for 110°
POWER REQUIREMENTS:
Voltage/frequency: 230V/50Hz
Rating (180V - 250V)
24.12.1999

4
MODULES ARRANGEMENT ON CHASSIS
12.12.1999

Chassis E9-service manual
5
GENERAL INSTRUCTIONS
X-RAY RADIATION
Picture tube is potential source of X-radiation of colour TV. Use exclusively original types of
replacement picture tubes, specified in technical documentation. Accelerating high voltage must not
exceed 30 kV. Supply voltage "B+" for horizontal output stage must be set according to the
specifications given in service manual.
SAFETY INSTRUCTIONS
Service interventions on colour TV can be performed by authorised and qualified personnel only,
considering the following instructions:
•During service interventions connect the TV set to mains voltage through separating (isolating)
transformer.
•During servicing procedures (replacement of individual components) disconnect the cord from mains
connector.
•After disconnection and before servicing wait about 30 sec. so that charged electrolytes and picture
tube are discharged.
•Provide for additional discharge of picture tube when replacing it and use protective means to
prevent injuries due to eventually broken glass.
•When changing modules or complete chassis, fix it with adequate elements (screws, latches, ...).
•Wires inside the TV set should not come in contact with sharp or hot areas.
•Integrated circuits and other semiconductors on chassis are sensitive to overvoltages and high
temperatures.
During service interventions they should be protected against too long heating with soldering iron (5
sec.), electrostatic discharges, short circuits between connectors etc. Therefore the following general
instructions should be followed:
•Use low impedance disconnecting transformer for connection of chassis to mains voltage.
•Use low voltage soldering irons with protective earthing.
•Chassis earthing should be equal to earthing of measuring and calibrating equipment and tools.
•When connecting instruments, first connect negative connector (mass, earth) and afterwards signal
connector.
•Voltages to be checked should be measured with suitable instruments. Do not use "short-circuit
methods" with pincets or screwdriver.
•Conductors under high voltage should not be placed near semiconductors on chassis.
•Installed IC’s, transistors and MOSFET’s are made in various semiconductor technologies (CMOS,
MOS, BIMOS or bipolar technology) and are more or less sensitive to exterior effects during
handling. All these elements should be handled in accordance with the requirements for
electrostatic protection. If these requirements are fulfilled, you prevent formation of undesired
electrostatic discharges which can destruct semiconductors or can activate destructive mechanisms,
which destroy circuit during operation.
Accumulated electrostatic charge is discharged through individual connectors of IC or transistor during
electrostatic discharges and current runs through semiconductor structure. Considering that thicknesses
of semiconductor substrate, used for IC, are very small, this current can cause damages to IC or destroy
it. For the protection of circuits the currents originating from discharges should be discharged under
control. This is obtained in the following ways:
•Staff handling the ICs should have earthed hands by means of a suitable wire and resistor.
•Working table should as well be earthed. Working surface should be made of conducting material
(conducting rubber), soldering irons and all required equipment should be earthed.
•Carrying and storing is permissible only in original packaging (antistatic tubes, conducting
sponges).
•If IC is mounted on a base, it should not be replaced under voltage.

Chassis E9-service manual
6
MEASUREMENT CONDITIONS
•HF input signal in antenna: 1mV, with ″Philips″test signal
•Input video signal on SCART connector: 1 Vpp
•Input audio signal on SCART connector: 500 mVeff
•Brightness, contrast and colour of picture, volume of sound set to normal (near middle of scale)
•Measure DC voltages with digital voltmeter with 1% precision
•Measuring instrument (voltmeter or oscilloscope) connect to tuner ground during measuring on
secondary side of mains (SMPS) transformer and on primary side during measuring on primary side
SMPS supply circuit.

7
BLOCK DIAGRAM AND OPTIONS TABLES
E9
KD-E6
TDA9800
STEREO:
ST-E9,ST-E6/9
DOLBY:
STD-E9
MONO: /
MSP34XX
TDA2545A
DPL3519A
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APD-E9
TDA2616A
SVHS-E9
TDA8540
VK-E9:
4:3
VK-E9T:
16:9
VK-E9M:
minineck
TDA6107
TDA6108
TUNER1
FL2477/84
TUNER2
FL2477/84 TDA884X
SIGNAL AND
DEFL.
PROCESSOR
SAW
filter
VIDEO
SWITCH
TEA2014
AUDIO OUT
TDA7057A
R G B
K102A K101B
L
R
K104A
K-1201B K-1202B K1203B
K-1201A K-1202A K1203A
K901A
K901B
K500B, K501B, K502B, K503B, K504B
K500A, K501A, K502A, K503A, K504A
K506A
K507
K508A
K510A
K401A K402A
K401B K402B
K404B
K403B
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SD1
K1303
R
G
B
EU-E9
SDA5250
SDA525X
K4
K3
K2
K1 L,R
CVBS int
230V AC
OC-E9
R-626
ab
ab
POWER SUPPLY
TDA4605-2
BUZ90A
150V
24V
8V
33V
12V
5V
15VT
5VA
K104B
K001C
K74
K73
HOR. OUT
BU508A (110)
BU508D (90)
VERT. OUT
TDA8351 (110)
TDA8356 (90)
PIP-E9
SAA9288
TDA8310
K800B,K801B,K802B,K803B,K804B,K805B
K800A,K801A,K802A,K803A,K804A,K805A
K806B
V+
V-
GUARD
H.DRIVE
EW DRIVE
H. FLY
EHT COMP
K902A
LZZ-E9
K703A K704A
K751
K703B K704B
K752
S1-IN
S-VHS
VIDEO
AUDIO-L
AUDIO-R
K91
K92A
K92B
K92C
K404A
K508B L,R
C,Y
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AP-E9
TDA2616
NE5532
K74B
K1301
SUB
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SUR1
K51
C
ext
SR
ext
SL
ext
R
ext
L
ext
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

DZ1
R
ext
L
ext
K72
K71
K1301
    
DOLBY PROLOGIC
TP-E9
PR- PR+ M
+
K901B
SFTL-E9
PR- PR+ M
+
K901B
K104B
K104C
TP-CG
PR- PR+ M
+
K901B
SAT-EU
K-1201B K-1202B K1203B
(na poz. KD-E6)
SL1-E9
K104B
K104C
SCART 1
SCART 2
K105AK106A
CVBS_ext
CVBS_SC1
CVBS_SC2
IC1
IC901
IC902
IC903
HARDWARE OPTIONS FOR
PROCESSORS (IC901)
SCART 2 J910 J911
ENABLE - 9
DISABLE 9-
7p
only
SECAM L J902
ENABLE -
DISABLE 9
D/K J906
ENABLE -
DISABLE 9
1
p
/7
p
COPY OPTION (what is
on AV1, or from AV2 ->
to AV1)
J905
ENABLE -
DISABLE 9
7p
only
TUNER SELECTION*:
TUNER SELECTION J901 J912
SIEL - -
ALPS 9-
TEMIC and SELTEKA - 9
TEMIC and SELTEKA 99
*exce
p
t SDA5255 A052 - onl
y
SIEL
SIGNAL & DEFL.
PROCESSOR SEL.
TDA8840 90° PAL
TDA8842 90° PAL/SECAM
TDA8843 110° PAL
TDA8844 110° PAL/SECAM
PROCESSOR & EEPROM SELECTION
IC901 Text
pages IC902 IC903 Optional no. languaes
SDA5252-2 B001 EV E9 1P 17 99 1p 24C08 / /
SDA5255 B002 EV E9 1P 19 99 1p 24C08 / /
SDA5255 A052 7p
SDA5255-2 B001 EV E9 7P 27 99 7p
SDA5255 B003 EV E9 7P 29 99 7p
Piggy back with SDA 5250 7p
SDA545x OTP 1p/7p
24C16
or
24C08AT
/
24C32
up to 1
up to 4
MODULES VK IN PICTURE TUBES
Picture tube Manufacturer
VK-E9 (4.3) basic for 90°in 110°pict. tubes
A48EAX13X01 Thomson
A48EEV13X01 Thomson
A51EBV13X01 Thomson
A51EAL30X01 Vista
A51EAL155X01 Philips
A51EJJ01X01 Ekranas
VK-E9T (16:9) for 16:9 pict. tubes
W66EHK50X06 Panasonic
W66EHK51X26 Panasonic
W76EGV23X115 Videocolor
W76EGX23X115 Videocolor
VK-E9T1 (16:9) for 16:9 pict. tubes
W76ESF031X14 Philips
VK-E9M (4:3) for minineck pict. tubes
A48JAN43X02 BPL
A51JAR70X05 BPL
10.12.1999
SOUN PROCESSOR TYPES
TYPE SOUN STANDARD PCB
TDA 3400 STEREO+AM(L/L')
(till 2xscart)
ST/E6-E9
TDA 3410D STREO+NICAM
(more like 2xscart, 2nd
tuner)
ST/E6-E9
TDA 3401 G STEREO+VIRT.
DOLBY
ST/E6-E9
TDA 3401 STEREO (till 2x
scart)
ST/E9
TDA 3415 STEREO+NICAM (till
2xscart)
ST/E9

Chassis E9-service manual
8
BLOCK DIAGRAM – CONTROL SIGNALS

Chassis E9-service manual
9
BLOCK DIAGRAM - SUPPLY VOLTAGES

Chassis E9-service manual
10
SERVICE ADJUSTMENTS OF THE COLOUR TV WITH E9 CHASSIS
All necessary adjustments and settings are performed during manufacture of TV set and assure its
correct operation when connected to the mains voltage and antenna or external video or audio signal.
When TV set requires service intervention all settings should be checked and corrected, if necessary.
DEMAGNETISING OF PICTURE TUBE
Correctness of picture tube demagnetising is usually automatically checked. Magnetisation of picture
tube is presented as one or more colour "clouds", consequently colour reproduction of the picture is
not correct.
Each time the TV set is switched on with mains switch, demagnetising system is activated. For correct
demagnetising procedure disconnect the TV set with mains switch and leave it disconnected for about
15 minutes. Afterwards when you switch on the TV, demagnetising procedure is performed. In case
distortion of colour reproduction still persists, special demagnetising coil should be used.
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
1. SUPPLY VOLTAGE
FOR HORIZONTAL
OUTPT STAGE
»B+«
•Connect the TV set to
supply voltage
175…250VAC.
•Switch it on and set it by
means of remote
controller to AV mode of
operation.
•Connect DC voltmeter to
D-602 cathode.
With P-601 potentiometer set supply voltage for
horizontal output stage to:
•90°CTV: 118V ±0,2V
•110°CTV: 155V ±0,2V
•110°/16:9 CTV: 155V ±0,2V
SWITCHING TO SERVICE MODE
All other service settings of TV set are made in so called service mode of TV set operation. To enter this mode of operation press
the keys in the following sequence: "TV", "I", and "STOP" in the period of 5 seconds from switching on the TV set to normal mode
of operation. When the TV set is switched over to service mode the following status line with service parameter and parameter value
appears on the screen:
SERVICE PARAM: XX VALUE: xx
The parameter to be set is selected with keys (P+/P-), and selected parameter is set with keys (volume+ /volume-). Each
time you press the key for parameter selection ( ) the value of preselected parameter is stored. Therefore when the last setting is
performed you must press one of the two keys once again. Values of individual parameters are expressed in hexadecimal form due
to limited capacity of the memory. Values of individual parameters are variable from 0 to 3F, with the exception of parameters 11,
12 and 13 where values are changed from 0 to 7F and O1, O2, O3, O4, which have value range between 0 and FF.
When setting is finished it should obligatory be concluded with "STOP" key. After a few seconds the status line disappears and
service adjustment is accomplished.
NOTE: In case service adjustment is not ended in above specified mode (e.g. power supply breakdown), the
adjustment should be repeated.
2. VERTICAL
PICTURE
POSITION
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: VH VALUE: xx
•With remote
controller set vertical
position of the
picture: beginning of
dark part of the
picture should be
exactly in the centre
of the screen (two
bright points on left
and right side of the
screen).
4:3
16:9

Chassis E9-service manual
11
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
3. VERTICAL
AMPLITUDE
ON TOP PART
OF SCREEN
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: VA VALUE: xx
•With remote
controller set vertical
amplitude of picture
on top, visible part of
the screen. The
beginning of test
picture should be at
the beginning of top
part of the screen.
4:3
16:9
4. VERTICAL
AMPLITUDE ON
BOTTOM PART OF
SCREEN
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: VS VALUE: xx
•With remote
controller set vertical
amplitude of picture
on bottom part of the
screen. The lower
part of test picture
should be at the edge
of bottom part of the
screen. During this
setting the picture on
top part of the screen
should not change.
4:3
16:9
5. CORRECTION OF
"S" VERTICAL
PICTURE
DISTORTION
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: SC VALUE: xx
•With remote
controller correct the
picture. The distances
between the two
horizontal lines of
test picture in the
centre of the screen
should be equal to the
distances on top and
bottom part of the
screen. If after this
setting vertical
amplitude of picture
changes, see pos. 5
and 6.
4:3
16:9
6. HORIZONTAL
PICTURE
POSITION
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting
on the screen:
SERVICE PARAM: HS VALUE: xx
•With remote
controller set test
picture to the centre
of the screen (if
necessary first widen
the picture, see pos.
7). 4:3
16:9

Chassis E9-service manual
12
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
7. HORIZONTAL
AMPLITUDE
OF PICTURE
ADJUST ONLY AT:
-110
°
-4:3
- 16:9
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: EW VALUE: xx
•With remote
controller set picture
width. Edges of test
picture should be just
hidden behind the
edges of the screen.
7/A. HORIZONTAL
AMPLITUDE
OF PICTURE
FOR 90°
°°
°
ADJUST ONLY AT:
-90
°
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•For CTV is not necessary to
be in service mode.
•With coil L702 set
picture width. Edges
of test picture should
be just hidden behind
the edges of the
screen.
8. CORRECTION OF
PICTURE
HORIZONTAL
PINCUSHION
DISTORTION
ADJUST ONLY AT:
-110
°
-4:3
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: PW VALUE: xx
•With remote
controller correct the
picture. On left and
right side of test
picture straight lines
should appear
(especially in the
centre of the
picture).
4:3
16:9
9. CORRECTION OF
PICTURE
HORIZONTAL
PINCUSHION
DISTORTION IN
CORNERS OF THE
SCREEN
ADJUST ONLY AT:
-110
°
-4:3
- 16:9
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: CP VALUE: xx
•With remote
controller correct the
picture. On left and
right part of test
picture straight lines
should appear also in
corners of the screen.
4:3
16:9
10. CORRECTION OF
PICTURE
TRAPEZIUM
DISTORTION
ADJUST ONLY AT:
-110
°
-4:3
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: TC VALUE: xx
•With remote
controller correct the
picture. On left and
right part of test
picture perfectly
straight and vertical
lines should appear.
4:3
16:9
REMARK:
If after correcting pincushion and trapezoidal distortion, changes the horizontal amplitude of picture, is necessary to
correct also horizontal amplitude of picture according to explanation in point 7.

Chassis E9-service manual
13
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
11. HORIZONTAL
AMPLITUDE FOR
16:9 PICTURE
TUBES
ADJUST ONLY AT:
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting on the screen:
SERVICE PARAM: EW VALUE: xx
•With remote
controller set picture
width. Correct 4:3
picture geometry
should be obtained.
12 ZOOM OF
PICTURE
GEOMETRY (4:3)
ADJUST ONLY AT:
- 4:3
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: X1 VALUE: xx
•Select the following setting:
SERVICE PARAM: E1 VALUE: xx
•Select the following setting:
SERVICE PARAM: S1 VALUE: xx
•Set vertical geometry
of picture. The
picture should
expand up to first
horizontal white line
on test picture.
•Increase horizontal
amplitude of picture.
The picture should
be expanded up to
the first vertical
white line on test
picture.
•Set the picture to the
centre of the screen
(if necessary).
hatched line: expand
(ZOOM) picture
12/A. »MOVIE
EXPAND« GEOMETRY
OF ZOOM PICTURE
(16:9)
REMARK:
The setting enables
reproduction of 4:3
picture through entire 16:9
screen (with cut off edges
on top and bottom side)
and "letterbox" picture
without black edges. This
format is also
automatically selected if
WSS code is present
(PALplus).
ADJUST ONLY AT:
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with 16:9 "letterbox"
test picture.
•Select the following setting:
SERVICE PARAM: X1 VALUE: xx
•Select the following setting:
SERVICE PARAM: E1 VALUE: xx
•Select the following setting:
SERVICE PARAM: S1 VALUE: xx
•Set vertical geometry
of the picture. The
picture should be
expanded up to the
edges of the test on
top and bottom side.
•Set horizontal
amplitude of picture.
The picture should be
expanded up to the
edge of test.
•Set position of the
picture to the centre
of the screen.
4:3 picture
»letterbox picture«

Chassis E9-service manual
14
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
13. PIP PICTURE
POSITION ON
LEFT SIDE
Adjust only at CTV with
PIP module.
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: P1 VALUE: xx
•With remote
controller set desired
PIP position of
picture.
14. PIP PICTURE
POSITION ON
RIGHT SIDE
Adjust only at CTV with
PIP module.
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: P2 VALUE: xx
•With remote
controller set desired
PIP position of
picture.
15. PIP PICTURE
POSITION ON
LEFT SIDE
(ZOOM)
Adjust only at CTV with
PIP module.
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: P3 VALUE: xx
•With remote
controller set desired
position of PIP
picture when picture
is expanded.
16. PIP PICTURE
POSITION ON
RIGHT SIDE
(ZOOM)
Adjust only at CTV with
PIP module.
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: P4 VALUE: xx
•With remote
controller set desired
position of PIP
picture when picture
is expanded..

Chassis E9-service manual
15
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
17. »ZOOM1«
GEOMETRY OF
ZOOM PICTURE
(16:9)
The setting enables
reproduction of 4:3
expanded picture on 16:9
screen (black edges on left
and right side decrease, a
part of picture at top and
bottom is cut off).
Setting is possible only
when colour TV is
configured for 16:9
picture tubes).
ADJUST ONLY AT:
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: X2 VALUE: xx
•Select the following setting:
SERVICE PARAM: E2 VALUE: xx
•Select the following setting:
SERVICE PARAM: S2 VALUE: xx
•Set vertical geometry
of picture which
should be expanded
up to the first
horizontal white line
on test picture of
page.
•Set picture width so
as to get correct 4:3
picture geometry.
•Set picture position
in the centre of the
screen.
»ZOOM1«
17/A. »ZOOM1«
GEOMETRY OF
ZOOM PICTURE
AT 4:3
The setting enables correct
reproduction of
»letterbox« picture on 4:3
screen (black edges on top
and bottom).
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with letterbox 16:9
test picture.
•Select the following setting:
SERVICE PARAM: X2 VALUE: xx
•Select the following setting:
SERVICE PARAM: E2 VALUE: xx
•Select the following setting:
SERVICE PARAM: S2 VALUE: xx
•Set vertical geometry
of picture as long as
circle get correct
round form in
letterbox test picture.
.
•Set picture width as
long as the edges of
test picture should
be just hidden
behind the edges of
the screen.
•Set picture position
in the centre of the
screen.
»Letterbox« on 4:3
picture tube

Chassis E9-service manual
16
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
18. »ZOOM2«
GEOMETRY OF
ZOOM PICTURE
(16:9)
The setting enables
reproduction of 4:3
expanded picture on 16:9
screen (black edges on left
and right side decrease, a
part of top part of picture
is cut off so that subtitles
are visible.
Setting is possible only in
case the colour TV is
configured for 16:9 picture
tubes.
ADJUST ONLY AT:
- 16:9
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following setting:
SERVICE PARAM: X3 VALUE: xx
•Select the following setting:
SERVICE PARAM: E3 VALUE: xx
•Select the following setting:
SERVICE PARAM: S3 VALUE: xx
•Set vertical geometry
of picture which
should be expanded
up to the first
horizontal white line
on test picture of
page.
•Set picture width so
as to get correct
4:3picture geometry.
•Set picture position.
Picture should be
shifted upwards
(bottom edge of
picture up to bottom
edge of screen).
»ZOOM2«
(»Titled Movie Expand)
19. OPERATING
THRESHOLD OF
AUTOMATIC
AMPLIFICATION
REGULATION
•To antenna connector of
TV set, which is set to
channel 12, connect VF
signal source of frequency
224,25 MHz (C12) with RF
amplitude 60dB/uV
(1mV/75E).
•Connect voltmeter, dc, on
C107.
•Switch the TV set to
service mode of operation.
•Select the following service
setting:
SERVICE PARAM: AC VALUE: xx
•With remote controller keep changing the value
of AC setting until 7.5V±0,5V appears on
voltmeter display.
REMARK: If in chassis is inserted WW form of
tuner (small casing), with 5V supply, set on
voltmeter value 2,8V±0,1V.
20. RED COMPONENT
OF WHITE
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting:
SERVICE PARAM: R VALUE: xx
•With remote
controller set value:
1F: Pict. Tube Philips,
Panasonic.
1F: Pict. Tube Thomson.
This value is for
orientation and depends
of picture tube.

Chassis E9-service manual
17
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
21. GREEN
COMPONENT
OF WHITE
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting:
SERVICE PARAM: G VALUE: xx
•With remote
controller set value:
24: Pict. Tube Philips,
Panasonic.
28: Pict. Tube Thomson.
This value is for
orientation and depends
of picture tube.
22. BLUE
COMPONENT
OF WHITE
•To antenna connector of
TV set, which is switched
on and operates in service
mode, connect VF signal
source with PHILIPS test
picture.
•Select the following service
setting:
SERVICE PARAM: B VALUE: xx
•With remote
controller set value:
24: Pict. Tube Philips,
Panasonic.
20: Pict. Tube Thomson.
This value is for
orientation and depends
of picture tube.
PAL /SECAM BG/L
•With remote controller select the
following service setting:
SERVICE PARAM: I1 VALUE: xx
•With keys for set value changing set
parameter value.
SERVICE PARAM: I1 VALUE:40
PAL /SECAM /L'
•With remote controller select the
following service setting:
SERVICE PARAM: I2 VALUE: 00
•With keys for set value changing set
parameter value.
SERVICE PARAM: I2 VALUE: 00
PAL /SECAM /DK
23. REFERENCE
OSCILLATING
CIRCUIT OF
DEMODULATOR
•With remote controller select the
following service setting:
SERVICE PARAM: I3 VALUE: 40
•With keys for set value changing set
parameter value.
SERVICE PARAM: I3 VALUE: 40
24. TIME DELAY OF
LUMINANCE
SIGNAL
•To antenna connector of TV set, which
is switched on and operates in service
mode, connect VF signal source with
PHILIPS test picture.
•Select the following setting:
SERVICE PARAM: YD VALUE:xx
•With remote controller set such delay
setting that signals of colour and
black - white picture overlap.
Recommended value: D
25. MAX. VOLUME
FOR HOTEL TV
Setting is possible only for
colour TV configured for
hotel TV.
•Select the following setting:
SERVICE PARAM: HM VALUE: xx
•With remote controller set desired
value of volume.
26. OPTION BYTE 1 •Select the following setting:
SERVICE PARAM: O1 VALUE: xx
•See option bytes.
27. OPTION BYTE 2 •Select the following setting:
SERVICE PARAM: O2 VALUE: xx
•See option bytes.
28. OPTION BYTE 3 •Select the following setting:
SERVICE PARAM: O3 VALUE: xx
•See option bytes.
29. OPTION BYTE 4 •Select the following setting:
SERVICE PARAM: O4 VALUE: xx
•See option bytes.

Chassis E9-service manual
18
ADJUSTMENT ADJUSTMENT
CONDITION
ADJUSTMENT ACTIVITY
AND RESULT OF SETTINGS
30. VOLTAGE FOR
PICTURE TUBE
BEAM FOCUSING
•Switch the colour TV with
STOP key on remote
controller to normal mode
of operation.
•Connect signal with Philips
test picture to antenna
connector.
•With potentiometer for focusing voltage
adjustment on HV transformer set such value of
voltage, that gives sharp picture on entire surface
of the screen. Sharpness should be equal in
corners and in centre of the screen.
31. VOLTAGE OF
SECOND GRID OF
UG2 PICTURE
TUBE
Required instruments:
•oscilloscope,
•oscilloscope probe 100:1;
•Cp=2,5pF (oscilloscope
setting 0,5V/div; 5ms/div:
ext. actuation with vertical
time basis of TV set).
Procedure:
•To antenna connector
connect signal with Philips
test picture.
•With oscilloscope probe
search on video output
stage for the cathode of
picture tube on which video
signal has highest voltage
level of black (oscilloscope
setting: 0,5V/div; 20 us/div:
int. triggering). The probe
should remain connected to
this cathode.
•Change the setting of
oscilloscope to 5ms/div and
ext. Triggering with vertical
time basis of TV set and on
oscillogram search for
measuring "ABS" impulse
(automatic black point
stabilisation).
•With potentiometer
for second grid
voltage adjustment
on HV transformer
set such value of
»ABS« pulse to
voltage 130±2 V.
32. REFERENCE
OSCILLATING
CIRCUIT OF
SOUND
DEMODULATOR
Applies to stereo version of
TV set.
•To antenna connector of TV
set, which is switched on
and operates in service
mode, connect VF signal
source with PHILIPS test
picture and with 1kHz
modulated sound carrier.
•Connect oscilloscope
probe IC525 to
connector 12.
•Rotating the core of
L521 coil set min.
content of video
signal.
130V
ABS pulse
0V

Chassis E9-service manual
19
OPTION BYTES
Option bytes enable programme configuration of colour TV set. Changing individual bites of a
byte modifies the characteristics of TV set.
O1:
7 6543210
BIT 1 0
0 NTSC ENABLE NTSC DISABLE
1 BLUE BACK ENABLE BLUE BACK DISABLE
2 DYNAMIC SCIN CORRECTION
ANGLE 123º
DYNAMIC SCIN CORRECTION
ANGLE 118º
3 DYNAMIC SCIN CONTROL
ENABLE
DYNAMIC SCIN CONTROL
DISABLE
4 BLUE STRATCH ENABLE BLUE STRATCH DISABLE
5 BLACK STRATCH ENABLE BLACK STRATCH DISABLE
6 HOTEL MODE ENABLE HOTEL MODE DISABLE
7 COMB FILTER ENABLE COMB FILTER DISABLE
O2:
7 6543210
BIT 1 0
0 PAL I ENABLE PAL I DISABLE
1 MULTISTANDARD ENABLE
(BG/DK- if option jumper not
insert; I- if bit PAL I enable)
MULTISTANDARD DISABLE (if
PAL I enable - only PAL I; BG/DK -
if option jumper DK not insert)
2 HBL bit ENABLE HBL bit DISABLE
3 OPTION LANGUAGE ENABLE OPTION LANGUAGE DISABLE
4 16:9 4:3
5 TOP ENABLE TOP DISABLE
6 USER SET 38 USER SET 06
7 HEADPHONE MENU DISABLE HEADPHONE MENU ENABLE
O3:
7 6543210
BIT 1 0
0CTIENABLE CTIDISABLE
1 WELCOME MESSAGE ENABLE WELCOME MESSAGE DISABLE
2 MSP 3401 ENABLE MSP3401 DISABLE
3 AUTOMATIC SWITCH ON (B SEC
)
8 SEC. DELAYED SWITCH ON
4 AVL OPTION ENABLE AVL DISABLE
5 HBL & TXT OFF (110 chassis) HBL & TXT ON (ONLY pure TXT -
not in UPDATE or MIX)
- 90 chassis – always ON
6 ZOOM is DISABLE (only 4:3) ZOOM is ENABLE
7 ITALIAN CHANNELS (C13-C20)
ENABLE
ITALIAN CHANNELS DISABLE