MODEL: SERVICE MANUAL TV SET Chassis: 5P60 CTV-55D10 TXT CTV-55F12 TXT CTV-55V20 TXT MkII CTV-55N11 TXT CTV-55Z10 TXT CTV-55X10 TXT CTV-37D10 TXT CTV-37X10 TXT
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Dec 22, 2015
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Transcript
MODEL:
SERVICE MANUAL
TV SET
Chassis: 5P60
CTV-55D10 TXT
CTV-55F12 TXT
CTV-55V20 TXT MkII
CTV-55N11 TXT
CTV-55Z10 TXT
CTV-55X10 TXT
CTV-37D10 TXT
CTV-37X10 TXT
Safety Notice
-2-
SAFETY PRECAUTIONS
1:An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary of the converter transformer of the set.2:Comply with all caution and safety-related notes provided on the cabinet back, inside the cabinet, on the chassis or the picture tube.3:When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly,such as,control knobs, adjustment covers or shields, barriers,isola- tion resistor-capacitor networks etc.. Before returning any television to the customer,the service technician must be sure that it is completely safe to operate without danger of electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is specially constructed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be the same type as the original including suffix letter. Excessive high voltage may produce potentially hazardous X-RADIATION. To avoidsuch hazards, the high voltage must be maintained within specified limit. Refer to thisservice manual, high voltage adjustment for specific high voltage limit. If high voltage exce-eds specfied limits, take necessary corrective action. Carefully follow the instructions for+B1 volt power supply adjustment, and high voltage check to maintain the high voltagewithin the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance. It is particularly recommended that only parts designated on the parts list in this manual be used for com-ponent replacement designated by mark . No deviations fromresistance wattage or vol-tage ratings may be made for replacement items designated by mark .!
!
!
Contents
Safety Notice------------Technical specification--------------------------------------------------------------
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Operation Instructions
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Chassis Block DiagramIC Block Diagram Transistor mark ---------------------------------------------------------------------Chassis wiring diagram ------------------------------------------------------------PCB Top/Bottom layer -------------------------------------------------------------Service AdjustmentsPurity and Convergence AdjustmentControl Location ---------------------------------------------------------------------Input and Output Terminals---------------------------------------------------------
--------------------------------------------------------------Mechanical Disassemblies---------------------------------------------------------Cabinet parts List --------------------------------------------------------------------Circuit Diagram
23-456-13141516-1819-2526272829-37383940
FEATURES:
A C 9 0 - 2 6 0 V 5 0 / 6 0 H z
M U LT I S Y S T E M : P A L B G / D K / I, S E C A M B G / D K L / L’( O P T I O N ),
N T S C M ( O P T IO N )
VOLTAGE SYNTHESISED TUNING SYSTEM
200 PROGRAMS MEMORY
BLUE BACK FUNCTION
180 MINUTES SLEEP TIMER
FULL AUTO PROGRAM
TIMER ON
CLOCK ; CHILD LOCK
1 AV INPUT+1 FRONT AV+S-VIDEO INPUT
2 EURO SCART (OPTION)
1 YUV INPUT (OPTION)
1 AV (MONITOR) OUTPUT
10 PAGES TELETEXT (OPTION)
BLACK LEVEL STRETCH
NICAM/A2 STEREO(OPTION); SURROUND SOUND, AV STEREO SOUND
1 GAME,
200 YEAR CALENDER
TRUBASS (OPTION)
COMB-FILTER (OPTION)
FOUR PICTURE MODE•• USER,SOFT, STANDARD, RICH
FOUR SOUND MODE•• USER ,SPEECH ,MUSIC,THEATER
GENERAL SPECIFICATION:
1••P O W E R C O N S U M P T I O N •• 1 5 0 W ••M A X .••
S TA N D B Y P O W E R C O N S U M P T IO N •• ••5 W
2••RECEIVE SYSTEM•• D/K; I ; B/G; M
3••COLOUR SYSTEM: PAL/ SECAM/ NTSC
4••VISION INTERMEDIATE FREQUENCY •• 38.9MHz
5•• I N T E R - C A R R I E R F R E Q U E N C Y: 4 . 5 M H z (M )
5 . 5 M H z ( B / G )
6 . 0 M H z ( I )
6 . 5 M H z ( D / K )
5 . 8 5 M H z ( N I C A M B / G , D / K )
6 . 5 5 M H z ( N I C A M I )
5 . 7 4 M H z( G E R M A N S T E R E O )
6 . C H R O M A I F F R E Q U E N C Y P A L / N T S C : 3 4 . 4 7 / 3 5 . 3 2 M H z
7••ANTENNA TYPE: DIN TYPE 75 OHM
8••C H A N N E L S R E C E I VI N G : V H F - 1 A 0 ; E 2- E 4 ; S 1 - S 9 C H 4 4 . 2 5 - 1 6 1 . 2 5 M H z
VHF-2 S10-S41; E5-E12 CH 168. 25 - 463.2 5 MHz
U H F E 2 1 - E 6 9 C H 4 7 1 . 2 5 - 8 6 3 . 2 5 M H z
-3-
9•• TUNING SYSTEM•• VS TUNING
10•• AV IN/OUT•• 1 AV I N + 1 AV O U T ; 1 F R O N T AV I P U T;
1 S - V I D E O I N , 1 Y U V IN ( O P T I O N ) ;
2 1 P I N S C A R T ( O P T I O N )
11••AV IN/OUT SPECIFICATION•• Y/C IN-------Y••1.0••0.2VP-P 75 O H M C:0.7 VP-P 75 O H M
••••••••••••• 1.0 ••0.2VP-P 75 O H M
••••••••----0-2V (r.m.s)
•••••••••••• 1.0••0.2 VP-P 75 O H M
•••••••••----0-2V (r.m.s)
•••••• : -------0.7 VP-P
YUV---------- Y••1.0VP-P ; U ••0.7 VP-P ; V••0.7 VP-P
12••OSD LANGUAGE•• ENGLISH , RUSSIAN, IRANIAN, ARABIC, ITALIAN,
TURKIC, GERMAN,FRANCE
13••TELETEXT LANUAGE: PAN-EUROPEAN,CYRILLIC 2,IRANIAN,ARABIC
14••AUDIO OUTPUT POWER: > 5W (1KHz, 0.5V INPUT , 10%THD)
15••SAFETY AUTHENTICATION STANDARD•• CB/ CE
16••LED INDICATORS•• POWER ON
17••HAND SET TYPE •• HS08 •• HS09
18••HAND SET POWER SUPLY •• BATTERY 3V ••UM-3/R6/AA••x2
19••COLOUR PICTURE TUBE•• 25•••38••••••••••••••••••
20••REMOTE CONTROL DISTANCE: ••5 m
-4-
-5-
Chassis Block Diagram
Chassis Block Diagram
-6-
IC 401 ( ) TDA9859HUNIVERSAL HI-FI AUDIO PROCESSOR
1
INPUT
2
OUTPUT SERIES
PASS
ELEMENT
SOA
PROTECTION
REFERENCE VOLTAGE
ERRORAMPLIFIER
THERRMAL
PROTECTION
STARTING CIRCUIT
CURRENT
GENERATOR
REFERENCE
VOLTAGE
3
GND
IC605.IC606<REGULATORS> L7800 SERIES
Chassis Block Diagram
IC 402 ( )NJM2192 AMSRS TRUBASS
-7-
Chassis Block Diagram
IC 401 (AV SWITCH W/IIC BUS CONTROL) M52797SP
-8-
IC Block Diagram
IC 101 ( ) TDA93XXPS/N2/5ISYSTEM TV SIGNAL PROCESSOR-TELETEXT
-9-
IC Block Diagram
IC 103 ( ) TDA9874AHDIGITAL TV SOUND DEMODULATOR/DECODER
-10-
IC Block Diagram
-11-
I C302 (TDA4863AJ)(VERTICAL DEFLECTION BOOSTER)
IC404 (TDA8944J)(BTL AUDIO AMPLIFIER)
IC Block Diagram
Ic803( (TDA9181T)MULTISTANDARD COMB FILTE)
-12-
IC802(HEF4052)
IC604< > KA5Q12XXRFPOWER SWITCH)
IC Block Diagram
-13-
IC601<PHOTO TRANSISTOR> TLP621
TLP621
1
2 3
4
1:ANODE2:CATHODE3:EMITTER4:COLLECTOT
• ••••
• • •
••• ••••
• • •
•••••
•• •
• ••
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• ••
•••••
• ••
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• ••
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• ••
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• ••
••••
• ••
••••
• ••
• ••
•••••
• • • •• •
• ••
• ••
•• •
•••••
• ••
• • •
•••••
•• •
• •• • ••
•••••
•• •• •
• • •
• • ••• •
•••••
•• •• •
• • •
• • ••• •
•••••
•• •• •
• • •
• • ••• •
•••••
•••••••• ••
• • •••• •• •
• • • • • •
•••••
• • • • •• • •••• •
Transistor Mark
-14-
• ••
••••
• • •
• • •
• • ••• •
• •
•
•••••
-15-
Chassis wiring diagram
CN 701FROM CN802A
CN 706FROM Cn805+H403
CN 703FROM CN801A
FOCUS
SCREEN
CN401A
H502FROM CN 302
CN 601CN 602H501FROM CN 203
CN 806TO CN 705
CN 805TO CN 706
CN 203TO H501
CN 202TO KEYBOARD
CN 803TO CN 704
CN 802CN 701
CN 801ATO CN 703
CN 301
CN401B
TO FRONT AUDIO IN
TO FRONT VIDEO IN
CAM350 PRO V 6.0 : Wed Jan 15 10:22:42 2003 - (Untitled)
CAM350 PRO V 6.0 : Wed Jan 15 10:17:54 2003 - (Untitled)
FRONT AV&RECEIVE PCB Top Layer
SIDE FRONT AV & AV PCB TOP LAYER
-18-
CONTROL PCB TOP LAYER
5800-D25TMY-01
Service Adjustments
-19-
Service Adjustments
-20-
Service Adjustments
-21-
Service Adjustments
-22-
Service Adjustments
-23-
Service Adjustments
-24-
Service Adjustments
-25-
COLOR PURITY ADJUSTMENT
(1) Before color purity adjustment,warm up the TV set over 15 minutes and fully degauss.(2) Receive pure white signal in AV status and set the TV receiver dynamic.(3) Go to factory mod MENU2. After write down the values of R-BIAS and B-BIAS, set the values of R- BIAS and B-BIAS zero.(4) Loosen the clamp screw of the deflection yoke and pull the deflection yoke towards color purity Magnetic loop.(5) Adjust color purity magnetic loop to make the green area at the center of CRT screen.(6) Slowly push the deflection yoke toward the front of CRT and set it where a uniform green field is Obtained. Tighten the clamp screw of the deflection yoke.(7) Restore the values of R-BIAS,G-BIAS AND B-BIAS.
CONVERGENCE ADJUSTMENT
(1) Receive a dotted pattern. Set the TV receiver dynamic.(2) Loose the convergence magnet clamperrrrr and align red with blu dots at the center of the screen by rotating(R,B) static convergence magnets.(3) Align Red/Blue with green dots at the center of the screen by rotating(RB-G) static convergence magnet.(4) Remove the DY wedges and slightly tilt the deflection yoke horizontally and vertically to obtain the good
Purity Magnet
RB-G RB
Magnet Clamper
Static Magnet
Purity and Convergence Adjustment
-26-
1. Main Switch
2. Power Indicator
3. Remote Sensor
4. Side AV In
5. Speakers
6. Program Down / Up Button
7. Volume Down / Up Button
Menu Button
9. Mute
10.
12.
8.
Button
AV/TV Button
11. YUV IN
Antenna Input Socket(75 Ohm)
13. S-Video In
14. AV IN 1
15. AV OUT
16. AC Power Cord
1235 5 4
6 7 8 9 10
1611 12 13 14 15
Control Location
-27-
It can be connected to the following appliances: video-tape recorder, video camera, tape recorder and
audio amplifier, etc.....
*Please keep AC cord unplugged when connecting TV system.
*Do not connect S-Video In and AV IN 1 (VIDEO) together.
RIGHT
S-VIDEO
75 ANT
RIGHT
LEFT
VIDEO
LEFT
AV OUT
AUDIO
Y Cb Cr AV IN 1
AUDIO
LEFT RIGHT
YUV IN
Input and Output Terminals
-28-
PICTURE SOUND TIME SETUP
MENU BUTTON
1.Press this button to select PICTURE••SOUND••TIME••TUNE••SETUP••EXCHANGE menu cyclically.
2.After entering an item, you can select the devised adjusting item by press the PROG.+/- Buttons or the
(GREEN) /•• BLUE•• buttons,Then you can adjust it press VOL.+/- Buttons or the +(RED) / - (YELLOW). by
Picture Button
TUNE
Sound Button
EXCHANGE
WARNING: The Main Power Switch ( of the Control Location page ) is the Manually Operated Mechanical
Switc is requested to Manually to turn On and Off the Main power. The Remote control can not cut off main
voltage at the TV set. For safety purpose, turn off the Main Switch manually when long time not use the TV or for
the long vacation. Press once will turn on the Main supply of the TV set. The Power indicator ( of the
Control Location page ) will light up. To make sure the power is turn off, please fully press the Main switch and
make sure the power indicator light off.
No.1
h . It
No.1
You can select the VOLUME.BASS.TREBLE.TRUBASS.SURROUND item by
Press the PROG+/- buttons or the (GREEN) / (BLUE) buttons.
You can adjust VOLUME.BASS.TREBLE item by press VOL+/- buttons or
+(RED) / -(YELLOW) buttons.
You can turn the TRUBASS.SURROUND item ON or OFF by press VOL+/-
buttons or +(RED) / -(YELLOW) buttons.
*TRUBASS item is used by option.
*TRUBASS technology is incorporated under license from SRS Labs ,Inc.
1.
2.
3.
*HUE is displayed only for NTSC system.
*TILT and COMB FILTER item is used by option.
*TILT is adjusted for GEOMAGNETISM ,You can change the TILT to shift
picture to a better position.
*When you set comb-filter ON ,the picture quality will have a greatly imp-
rovement.
*Comb-filter cannot be set ON when no colour or at S-VIDEO mode.
You can select the CONTRAST.BRIGHTNESS.COLOUR.SHARPNESS.HUE.
BLACK.STRETECH.TILT.COMB FILER item by press the PROG+/- buttons
Or the (GREEN) / (BLUE) buttons.
You can adjust the CONTRAST.BRIGHTNESS.COLOUR.SHARPNESS.HUE.
TILT item by press VOL+/- buttons or +(RED) / -(YELLOW) buttons.
You can turn the BLACK STRETCH.COMB FILTER item ON or OFF you select
by press VOL+/- buttons or +(RED) / -(YELLOW) buttons.
1.
2.
3.
CONTRASTBRIGHTNESSCOLOURSHARPNESSHUEBACK STRETCHTILTCOMB FILTER
PICTURE
75 48 48 75 0OFF 0ON
VOLUMEBASSTREBLEBALANCETRUBASSSURROUND
SOUND
65050 0ONON
Operation Instructions
-29-
TIMERS 1.CLOCK
Press PROG+/- buttons or (GREEN) / (BLUE) buttons to select hour or
Minute.
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to adjust CLOCK
Time.
You can press CLOCK buttons to display current clock time.
2.ON TIME
Press PROG +/- buttons or (GREEN) / (BLUE) buttons to select hours
Or minute.
Press Vol+/- buttons +(RED) / -(YELLOW) buttons to adjust ON TIME.
3.ON PROG.
Press VOL+or +(RED) buttons to select ON PROGRAM.
4.OFF TIMER
Press PROG+/- buttons or (GREEN) / (BLUE) buttons to select hour or
Minute.
Press VOL+/- buttons or +(RED) /-(YELLOW) buttons to adjust REMIND
time.
5.SLEEP TIMER
Press VOL+/- buttons or +(RED)/-(YELLOW) buttons to set SLEEP TIME.
6.REMINDER TIMER
Press PROG+/- buttons or (GREEN)/ (BLUE) buttons to select hour or
minute.
Press VOL+/- buttons or +(RED)/-(YELLOW) buttons to adjust REMIND
TIME.
7.REMIND PROG
Press VOL+/- buttons or +(RED)/-(YELLOW) buttons to select REMIND
PROGRAM.
CLOCKON TIMEON PROGOFF TIMESLEEP TIMERREMIND TIMEREMIND PROG
TIME
--:-- --:-- 1 --:-- 20 --:-- 1
* Timer function will be reset when you switch off the TV set by the main
power switch or unpluged,And which will be working normally when you are
switch off the TV set by remote control.
Operation Instructions
-30-
SETUP Button You can select the item by press PROG+/- buttons or (GREEN)/ (BLUE)
Buttons.
then you can adjust it press Vol+/- buttons or +(RED)/-(YELLOW) buttons.
1.LANGUAGE
You can select
2.BACK GROUND
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select it ON or
OFF ,For BACKGROUND when no signal is input at TV mode.
3.NOISE REDUCE
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select it ON or
OFF , for Noise REDUCE at TV mode.
4.CHILD LOCK
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select it ON or
OFF.
5.CALENDAR
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to enter
CALENDAR menu.
LANGUAGEBACK GROUNDNOISE REDUCECHILD LOCKCALENDAR
SETUP
ENGLISH ON OFF OFF
If you it set it ON,the key on the TV keyboard is disable and only the remote
control can be used.
ENGLISH ARABIC IRANIAN TURKIC
RUSSIAN FRANCE
ENGLISH
GERMAN ITALIAN
CALENDAR
1.Press PROG+/- buttons or +(RED) / -(YELLOW) buttons to select
YEAR,MONTH or DATA.
2.Press VOL+/- buttons or +(GREEN) / -(BLUE) buttons to adjust
YEAR,MONTH or DATA.
3.Press MENU Button to return.
S M T W T F S
1
8
15
22
2 3 4 5 6 7
9 10 11 12 13 14
16 17 18 19 20 21
23 24 25 26 27 28
29 30 31
Y:2002 M:12 D:12
*Calendar setting will be reset when you are switch off the TV set by main
power switch or unpluged,And which will be working normally when you are
switch off the TV set by remote control.
Operation Instructions
-31-
TUNE MENUYou can select the item by press the PROG+/- buttons or the (GREEN) /
(BLUE) buttons.
1.COLOUR SYS
Press VOL+/- buttons or +(RED) / - (YELLOW) buttons to set the colour
system.
.2.SOUND SYS
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to set the sound
system.
3.BAND
Press VOL+/- buttons or +(RED)/ -(YELLOW) buttons. You can select the
Band VHF-L.VHF-H or UHF.
VHF-L-----VHF-H-----UHF
4.SKIP
Press VOL+/- buttons or +(RED) / - (YELLOW) buttons to set skip on or
off,when you set skip on.this program will auto hided.
5.PROGRAM
Press VOL+/- buttons or+(RED)/-(YELLOW) buttons to set the PROGRAM
number.
6.FINE TUNE
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons can fine tune the
current program forward or backward for better quality.
7.SEARCH
Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to search for next
or previous available program,the set will auto stop white the signal is
received.
8.AUTO SEARCH
Press VOL+/- buttons or +(RED)/ -(YELLOW) buttons,the TV set will auto
Search in 3 bands and store every program.
CONLOUR SYSSOUND SYSBANDSKIPPROGRAMSEARCHFINE TUNEAUTO SEARCH
TUNE
AUTO M VHF-L OFF 2
EXCHANGE MENU In AV mode ,this item will not displayed.
1.Select the item by press the PROG+/- buttons or the (GREEN)/ (BLUE)
buttons.
2.Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select
PROGRAM 1.
3.Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select
PROGRAM 2.
4.Press VOL+/- buttons or +(RED) / -(YELLOW) buttons to select
EXCHANGE PROGRAM 1 and PROGRAM 2.
PROGRAMPROGRAMEXCHANGE
EXCHANGE
1 1
AUTO PAL NTSC NTSC443 SECAM
I M DK BG
*In AV mode,this item will display only COLOUR SYS.
*After fine tune. the program number colour will be change from GREEN
to YELLOW.
Operation Instructions
-32-
LOCATION OF CONTROL (REMOTE HANDSET UNIT)
POWER (STAND BY) BUTTON ( )
Press this button to turn the TV on/off. Press any Number Button or Program Up/Down Button, picture and
sound will come on within a few seconds.
STEREO/MONO DUAL I/II BUTTON(I/II)(OPTION)The third line on the top right corner of the screen automatically changes to green when a NICAM broadcast is
received.
As stereo program is received.You can select STEREO.MONO.or FM by pressing the ST/MO/I/II button.
As bilingual program is received.You can select DUAL-1,DUAL-2 or FM by pressing the ST/MO/I/II button.
Remark: FM:Standard mode STEREO:Stereo mode MONO:Mono mode
DUAL-1:multi sound channel for language 1 DUAL-2:multisound channel for language 2
SLEEP BUTTON
Press it on display and set the sleep timer in 10 minutes step up to three hours. When the preset time runs
To 0, the TV set will go into stand by mode.
*If no program received,the TV set will switch to stand by auto after 5 minutes.
SOUND SYSTEM BUTTON (SYS.)
When the sound system is incorrect,Press this button to select the correct sound system.
PROGRAM UP/DOWN BUTTON (PROG +/-)
Press the Program Up Button to select the program forwards.
Press the Program Down Button to select the program backwards.
(Use this button for Page Up/Down to increase/decrease page number in TELETEXT mode.)
SUB.PAGESIZE HOLDREVEAL
MIXTYPE CANCELSUB.TIT
INDEX LANG.
GORP V O L++-
-
1
5
2
6
9
3
4
87
0
GAME
MENU TV/AV
Q.VIEW
P.M.
PIC. SETUPSOUND TUNE
S.M.
--/-----/---
TEXTCLOCK.
Operation Instructions
-33-
LOCATION OF CONTROL (REMOTE HANDSET UNIT)
SOUND MODE BUTTON(S.M.)
Press this button to select the desired sound mode,USER.SPEECH.MUSIC and THEATER can be selected
cyclically.
PICTURE MODE BUTTON(P.M.)
Press this button to select the desired picture mode,RICH.USER.SOFT and STANDARD can be selected
cyclically.
MUTE BUTTON( )
Press once to mute the sound,press again to return to previously set sound level.MENU RECALL BUTTON.
VOLUME UP/DOWN BUTTONS (VOL+/-)
Press Volume Up/Down Buttons to adjust sound level.
PROGRAM SELECTION BUTTONS(0-9)
Push the number for your desired program and the program indicator will be displayed on the screen.
Press number key 0-199 for program selection.
Press the number keys to select teletext pages in teletext mode.
COLOUR BUTTONS(RED/YELLOW/GREEN/BLUE)
In TV mode, the (GREEN)/ (BLUE) buttons is used as PROG+/- buttons;the+(RED)/-(YELLOW) buttons is
usedas VOL+/- butotns.
In TELETEXT mode,press these colour buttons,the teletext will switch to the same colour page number which is
on button of the screen.
DIGIT BUTTON(--/---)
Press this button to select program between 0-199 program.
For example,If you want to access program 8,press
••••
••
"8" key only,If you want to access program 88,you should
press this "--/---" button title the screen display "-",then press"8" "8"key,the TV set will switch to program 88;If
you want to access program 188,you should press this-/- button title the screen display"--",Then press"1"
"8" "8"key,the TV set will switch to program 188.
MENU RECALL BUTTON( )
Press this button sequential to recall for the program number,system, logo etc on the screen..
*All of the sound mode"SPEECH,MUSIC, THEATER" or picture mode "RICH,SOFT , STANDARD" are fix by
factory,all off the change of those setting will be save to the" USER"mode automatically.
Operation Instructions
-34-
LOCATION OF CONTROL (REMOTE HANDSET UNIT)(TELETEXT OPTION)
PICTURE MENU BUTTON(PIC./SIZE)In TV mode used as a PICTURE menu command;in TELETEXT mode is used as a SIZE key.
PIC.:Press this button to enter into the PICTURE menu directly.
SIZE:The top or botton half of any page can be enlarged by pressing this button.
SETUP MENU BUTTON(SETUP/HOLD)In TV mode is used as a SETUP menu command;In TELETEXT mode is used as a HOLD key.
SETUP:Press SETUP button to enter into the setup menu directly.
HOLD:Sub-pages will scroll automatically.Press HOLD button a hold a sub-page. To release the page.press
HOLD again.
GAME BUTTON(GAME/SUB.TITLE)
In TV mode used as a GAME command;In TELETEXT mode is used as a SUB.TITLE key.
GAME:You can play the game on TV. PROG- its used for speed up,PROG+ is used for transform.VOL- is
Used for shift left,VOL+ is used for shift right.
SUB.TITLE:Press SUB.TITLE button to view the sub-titles.
CLOCK BUTTON(CLOCK/TYPE)In TV mode used as a CLOCK command;In TELETEXT mode is used as a TYPE key.
CLOCK:Display the time on the top right corner of the screen.
TYPE:Press this button to switch the teletext TYPE such as west/east type.
TUNE MENU BUTTON(TUNE/SUB.PAGE)In TV mode used as a TUNE menu command;In TELETEXT mode is used as a SUB.PAGE key.
TUNE:Press this button to enter into the TUNE menu directly.
SUB.PAGE:Some pages attach sub-page,Page number may contain several subpages which are
automatically paged in a certain cycle by the TV station.Press this button once.0001 will be displayed on
screen,enter number key(0-9) to look for other sub-pages if available.If these is no sub-page,**** will be
displayed.To cancel this,press this button again.
SOUND MENU BUTTON(SOUND/ RECALL)In TV mode used as a SOUND menu command;In TELETEXT mode is used as a REVEAL key.
SOUND:Press this button to enter into the SOUND menu directly.
RECALL :Sometimes the answers of quizes,jokes etc are hidden.Press REVEAL button to reveal the hidden
information.
TEXT/BUTON(ON/MIX/OFF)Press this button to display TELETEXT signal,mix TELETEXT page with TV signal and return to TV.
Note:To avoid mixing of External R.G.B while viewing Teletext.Disconnect scart plug or switch off external R.G.B
Source.
MENU BUTTON(MENU/INEDX)
In TV mode is used as a MENU command;in TELETEXT mode is used as a INDEX key.
MENU:To use MENU button for the turning procedure,please refer to page 7-10 for the details.
INDEX:Press INDEX button to obtain the index page.
AV MODE BUTTON (AV/LANG.)In TV mode is used as a AV command;in TELETEXT mode is used as a LANG. key.
AV:Press this button to display external video signal such as VCR or CD video player.
LANG. :Press this button to switch the teletext LANGUAGE such as English or Russian.
Operation Instructions
-35-
LOCATION OF CONTROL (REMOTE HANDSET UNIT)(TELETEXT OPTION)
Q.VIEW BUTTON(Q.VIEW/CANCEL)In TV mode used as a Q.VIEW command;In TELETEXT mode is used as a CANCEL key.
Q.VIEW:Press this button to return to the previously viewed program.
CANCEL:If you want to watch TV but not cancel the TELETEXT mode completely.Press the CANCEL
button.When the last selected page is updated,the page number will be appeared at the top of the TV screen
Press the CANNEL button again to reveal the page.
Operation Instructions
-36-
BATTERY INSTALLATION (REMOTE CONTROL UNIT)
THE CAUSES OF INTERFERENCE
Incorporated in your TV receiver are the most up-to-
date devices to eliminate interference. Local
radiation however, can create disturbances which
visibly affect your picture. Proper installation, a good
aerial are your best safe-guards against these
disturbances.
RF INTERFERENCE
Moving ripples across the screen are caused by
nearby transmitting or receiving-short-wave radio
equipment.
DIATHERMY
Herringbone pattern and partial picture loss can
result from the operation of diathermy equipment
from a nearby doctor's surgery or hospital.
SNOW
Weak TV signals from long distant stations result in
an instead picture and give the effect of falling snow.
An antenna adjustment or antenna amplifier may be
needed.
GHOST
Multiple image caused by TV signals reflected back
from surrounding buildings, hills, aircraft, etc. is
minimized by correct aerial positioning.
CAR IGNITION
Nearby cars and electrical motors can cause small
streaks across the picture or make the picture roll.
1. Remove the battery cover.
2. Insert the 2 UM3-AA 1.5V batteries making sure the polarity (+ or -) of the batteries matches the polarity
marks inside the unit.
3. Replace the battery cover.
Replace with new batteries when the TV set begins to show the following symptoms:
Operation is unsteady or erratic. Sometimes the TV set does not function with Remote Control Unit.
Remark:
1) Alkaline Batterie Recommended
2) Remove batteries when they are exhausted or if the remote control is not to be used for a long time.
Operation Instructions
-37-
Mechanical Disassemblies
-38-
CABINET BACK REMOVAL1. Refer to Figure 1,remove 10 screws.2. Pull off cabinet back and remove.
CHASSIS REMOVAL1. Remove cabinet back.2. Discharge the picture tube anode(2nd anode lead) to the dag coating (picture tube grounding lead).3. Disconnect Degaussing coil socket(KE),Picture tube socket, Deflection yoke connector (KDY), Speaker connectors(KL and KR), and 2nd anode lead.4. Remove chassis completely by sliding it straight back.
CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube Neck. Care must be taken to keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube to the coating before handing the Tube.1. Remove chassis, referring to Chassis Removal instructions.2. Place cabinet front face down on the soft surface.3. Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet.4. Install a replacement picture tube in reverse order. Properly install the degaussing coil and picture tube grounding lead on the picture tube. See Figure 2.
PICTURE TUBE REMOVAL
Note: If the Picture Tube is being replaced, mount the Degaussing Coil on the picture tube. See following..
DEGAUSSING
COIL
DEGAUSSING
COIL HOLDER
To CRT Unit
ground
PICTURE TUBE
GROUNDING LEAD
DEGAUSSING
COIL SOCKET
Cabinet Parts List
Key No. Part No. Description
1 SKCM 0025TM 0110 CABINET COLOUR MATCH-METAL SILVER GREY #MS G001
2 SK100729TM0001 FRONT LENS (REMOTE CONTROL WINDOW)
3 SK100729TM0001 FRONT LENS (LED WINDOW)
4 SK100925TM0001 POWER KNOB-ELECTROPLATING SILVER(ABS)
5 SK100425TM0002 SIDE AV JACK BRACKET-DARK GREY #DG001(ABS)
6 SK100829TM0001 CONTROL KEY KNOB-ELECTROPLATING SILVER(ABS)
7 SK060125TM00W6 BACK LABEL FISHER TF25M2T W/PCB ENG
8 SK100225TM0003 BACK CABINET-DARK GREY #DG001(HIPS)94V-0
9
10 SKHS08S0360600 HANDSET-36 KEYS FOR OVERSEAS NORMAL GREY ENG (5N11)
SK1016HS080006 BATTERY DOOR-METAL SILVER GREY #MSG001(ABS)
9
8
10
-39-
71
54 3 2
6
AGC1
VT2
Hi/n.c.3
Mi/BS1(SCL)4
Lo/BS2(SDA)5
V+6
i.c.(V+)7
i.c.8
i.c.(+33V)9
IFGND10
IF11
TU
NE
R X
G6V
S96A
+C
104
4.7
uF
C103
10n
FC
105
10n
F
C102
100n
F
Q112
C2717
Q106
C2717
C108
10n
FC
110
4700p
FC
126
10n
FR
120
68
R130
1.8
K
R135
470
R133
4.7
K
L104
0.8
2u
H
C114
10n
F
R136
10
Gn
d
R137
4.7
K
R141
3.3
K
R143
10K
R134
100
Gn
d
R101
100KR102
27K
R166
680
+
C101
100u
F
L101
10u
H
+5V
R149
10K
R103
39K
R149
39K
R148
39K
Q110
C2216
C100
100n
FC
134
100n
F
Gn
d
Gn
d
C106
10n
F
Gn
dR108
4.7
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D104
1N
4148
L:
VL
M:
VH
FH
: U
HF
C109
0.0
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R146
220
1
2
3
4
5
K9362M
SA
W102
C125
10n
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IF2IF1
SY
ST
EM
BA
ND
+5V
AG
CT
UN
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+8V
SIF2SIF1
+33V
*L
302
20u
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EH
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D309
BY
W36
D304
BA
158
D311
BY
W36
C319
680P
Fo
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+
C317
470u
F/3
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C318
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+
C307
10u
F/2
50V
Gn
dG
nd
R303
1.5
K
2
R334
1K
/1W
+
C306
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Gn
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R321
470
R319
4.7
K
R316
120K
C309
100n
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D308
1N
4148
+8V
Gn
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Gn
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Gn
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T302
H-D
RIV
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2
R621
6.8
K/3
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2200p
F/5
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R302
2.7
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+C326
4.7
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50V
Gn
d
R314
100
R301
56
*Q
301
C5150
Gn
d
*C
302B
7n
2/2
KV
*C
302C
8n
2/2
KV
*C
301
22n
/630V
D302
BY
228
D301
RU
4B
*C
310
560n
/400V
Q304
C2482
Gn
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C321
680P
2
R306
220K
/0.5
W
C311
680P
GN
D
D303
BA
158
Q307
C1815
R318
10K
*R
317
8.2
K
12345
CN
302
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XT
-4.5
L207
10u
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R216
1K
R217
10
+C
233
100u
F
R218
180
R219
180
R225
180
R221
180
R224
180
Gn
d
Gn
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R226
470
R232
47
R229
270
Gn
d
Gn
d
+8V
R231
1K
Gn
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Q212
3904
VID
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UT
CV
BS
INT
R228
5.1
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Gn
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WP
1
n.c
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A2
3
Vss
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PT
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SC
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SD
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4.7
k
R5
4.7
k
R9
100
R7
100
Gn
d
+5V
C162
220n
F
C163
220n
F
C164
2200p
F
C165
4700p
F
+C
130
1u
F
R145
15K
C131
100n
F+
C129
100u
F/1
6V
L112
10u
H
+8V
Gn
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C166
100n
F
+C
138
2.2
uF
Gn
d
C170
2200P
R168
39K
R163
100
R164
100
C168
2200P
C127
1000p
F
C172
22n
F
1 2 3 4 5 6
CN
203
CO
N6
R204
100
R205
100
R206
100
R207
10K
R255
39K
R215
27K
Gn
dX
101
12M
Hz
C205
27p
F
C206
27p
F
R8
3.3
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R213
2.7
K
C159
100p
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L201
10u
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215
100u
F/1
6V
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201
100u
F/1
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C206
100n
F
C204
100n
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L202
10u
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L203
10u
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+3.3
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390
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100n
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Gn
d
C211
22n
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100u
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10u
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1
R331
4.7
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D303
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R241
27K
Gn
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C171
100n
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10u
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Gn
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R212
1.8
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C235
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C236
220n
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R222
3.3
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C174
1.5
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330p
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R211
27K
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100K
C213
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R202
10K
R201
10k
R4
4.7
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64.7
k
+8V
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100n
F
C225
100n
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100n
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C160
10n
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d
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C230
0.4
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ZD
202
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+
C124
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R10
3.3
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24.7
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100u
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219
3.3
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D201
IN4148
R161
10K
R330
680K
Sta
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by
1
SC
L2
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15
AV
26
Key
/Led
7
Sta
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AV
8
Vss
C/P
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Ban
d1
10
M/L
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A12
SE
CP
LL
13
Vp
214
DE
CD
IG15
PH
2L
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PH
1L
F17
Gn
d3
18
DE
CB
G19
AV
L/E
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20
VD
RB
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VD
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IF1
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IF2
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F25
VS
C26
Tu
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AG
C27
AU
DE
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128
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CS
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M/S
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Gn
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AG
C31
AV
L/R
EF
O32
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FB
ISO
34
AU
DE
XT
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SO
35
EH
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PL
LIF
37
IFV
O/S
VO
38
Vp
139
CV
BS
INT
40
Gn
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CV
BS
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CH
RO
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DO
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Fb
lin
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G2/Y
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BC
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Vd
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AL
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ST
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63
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IC1
01
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R203
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IRIN
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BA
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SY
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14
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IC803
TD
A9181T
Q216
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10K
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10K
R236
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47k
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47K
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235
10K
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0.0
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100u
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100u
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620
1 5 2
3
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C625
2200p
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C626
2200p
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C628
2200p
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5.0
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250V
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1000p
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120K
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1000u
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NOTE: ACTIVE AREA , NO TOUCH WITH PERMITTION
Q608
C1815
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R618
47K R452
47K
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+
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631
100u
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100u
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120
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0.1
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0.0
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R428
47K
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110K
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22K
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