Sansei TS5129F Manuel de service

SERVICE MANUAL Colour Television Product Code: 111376512Original VersionChassis Series: LB4-CC8APFILE NO.Model No. TS5129FService Ref. No.TS5129F-

-10-Service AdjustmentsNo. Item Initial value Range Description51 G-YA 00 00,01 G-Y Angle52 RBGB 10 00~15 R-Y/B-Y Gain Balance53 RBAG 08→09∗00~15 R-Y/

-11-Service AdjustmentsNo. Item Initial value Range Description106 VSURF 00 00, 01 Adjustment of Vertical Sync. Separation Sensitivity (RF)107 CDMRF 0

Service Adjustments-12-No. Item Initial value Range Description326 R26 FF 00~FF ROM CORRECTION327 R27 FF 00~FF ROM CORRECTION328 R28 FF 00~FF ROM CORR

Service Adjustments-13-NOTE: Do not attempt this adjustment with weak signal.1. Tune the receiver to most clearest (or strongest) VHFstation in your a

-14-Service Adjustments1. Receive a monochrome circular pattern.2. Set the brightness and colour to normal, contrast to maximum.3. Enter to the servic

-15-Service AdjustmentsNo. Item Initial value Range01 INPUT LEVEL 08 00~6302 HIGH SEPARATION 21 00~6303 LOW SEPARATION 34 00~63Service Adjustment-2 (M

-16-1101213202425303637404811LG4B10Y0020A1C3432C3427C3424C3418C3417C3416C3413C3411C3408C3412J3401C3436C3439C3452C3451KFFC3423C3426C3421C3422R3426R3411

-17-Service AdjustmentsFINE TUNING-+To return to normal TV mode, press the MENU button onthe TV set or remote control handset. (Or will automatical-l

191018EE1 91018EEE3421EEEEEKG1LG4B10Y00100+B(140V)GNDR461C436C618AD654D593R423R420C655L654D661R661VR651+B ADJ.C651T611AR625Q613R621Q625R622D618R628D61

-19-Note: Parts order must contain Service Ref. No., Part No., and descriptions.Cabinet Parts ListPOWERTV/AVCH- VOL +VIDEOL-AUDIO-RAV2 INMENU1

Contents-2-Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-20-C8APOUT OF CIRCUIT BOARDQ901 414 013 5301 CRT A68ELM021X003 COILL901 652 001 2530 COIL,DEGAUSSING MISCELLANEOUSS

405 015 8724 TR 2SC2812-L6-TB 405 015 8922 TR 2SC2812-L7-TB 405 163 1612 TR 2SC2812N-L6-TB0 405 163 1711 TR 2SC2812

-22-C8AP405 011 8510 TR 2SC1740S-TP-R 405 011 8619 TR 2SC1740S-TP-S 405 012 2012 TR 2SC1815-GR-TPE2 405 012 2319 TR

405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812-L6-TB 405 015 8922 TR 2SC2812-L7-TB 405 163 1612 TR 2SC2812

-24-C8APC233 404 084 8202 ELECT 47U M 16V C243 403 149 9248 CERAMIC 0.01U Z 50V C244 404 084 8301 ELECT 4

R007 401 015 6534 CARBON 2.2 JA 1/4W R008 401 015 6534 CARBON 2.2 JA 1/4W R010 401 105 4027 MT-GLAZE 330 JA 1/

-26-C8APR423 401 020 2944 CARBON 47K JA 1/4W R424 401 024 7024 CARBON 1K JA 1/6W R426 401 105 1630 MT-GLAZE 1

R7922 401 105 0534 MT-GLAZE 1K JA 1/16W R7923 401 105 5123 MT-GLAZE 47 JA 1/16W R7924 401 105 3228 MT-GLAZE 270 JA 1/

-28-C8APD438 407 095 8001 DIODE ERD07-15L D439 407 006 4128 DIODE ERB44-04V1 D442 407 013 4326 DIODE 1S2076A-

J203 401 105 7939 MT-GLAZE 0.000 ZA 1/16W J226 401 105 7939 MT-GLAZE 0.000 ZA 1/16W JC106 401 105 7939 MT-GLAZE 0.000 ZA 1/

Chassis Block Diagrams-3-T611AQ432IC501LA78041VERT-OUTT471HVIC802IC801CPU5634TUNERSAWIC201IC3401MTS DECODERIC001AUDIOAMP.SDASCLON-TIMEPOWER ON/OFFRGBB

-30-C8APR702 401 025 1625 CARBON 1.5K JA 1/6W R703 401 025 1625 CARBON 1.5K JA 1/6W R704 401 007 2319 CARBON 10

Mar./’05

BGR51R835/836R837/838R(AMP)L(AMP)L-OUTR-OUTL-OUTGNDR-OUTL-INR-INMUTE(1/2VCC)SWVCCMUTE(ST LOW)D603/.../D606C603/.../C60512EEPROMVDDSCLSDAVSSMUTEIICSCLI

EE191018EBCEEEEE1 910181EEE3421EEEEE12AC SWRC AMPVCCVOUTGND3213CH_UPCH_DOWNVOL_UPVOL_DOWNTV/AVMENULRKG1613351++R/G12DIP1301042 22211112728 54102030 40

IC801CPUQXXAVC545P67X801OSCCPU OSC INCPU OSC OUT29SOUND MUTE OUT(MUTE = HIGH)IC001AUDIO AMP.RESET IN (RESET = LOW)13KEY SWITCH IN12KEYSWITCHRC PRE-AMP

IC Block Diagrams-5-IC201 < IF/Video/Chroma/Def. > LA768281DCVOLSWFMDET23456IFAGCRFAGCVIF78910IFVCC 5V111213BUSPEAKINGCORINGBLACKSTRETCHSYNCSEP1

IC Block Diagrams-6-IC001 < Audio AMP. > LA4270-EThermalProtection-+AMPPumpUp1INVERTING INPUT2Vcc3PUMP UPOUT4GND5Ver. OUTPUT6OUTPUT STAGE Vcc7NO

IC Block Diagrams-7-VDDVDDVDDVDDMIRROR 2VDDFLASH-DIODE1xVOCInvertingInput(3x)1,2,39,8,73xVDD654Non-invertingInputVipMIRROR 1VbiasMIRROR 3LEVEL-SHIFTER

TV/AV- VOL +MENUMENUVOLUME +VOLUME -CHANNEL UPCHANNEL DOWNS1.00110111 S2.01111000ADDRESS DATA02 H-PHA

-9-Service AdjustmentsNo. Item Initial value Range Description01 RFAGC 11→14∗00~63 RF AGC adjustment02 H-PHA 10→14∗00~31 H-PHASE adjustment (50Hz)03 V