datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free		Service manuals, schematics, documentation, programs, electronics, hobby ....


◦ register ◦ send pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 62
AiwaVXT1400KERRed weak in picReplace C905, 7 & 9 1µ 50v in RGB drives14-09-04
AiwaVXT1410St/by onlyDry joints power/stby key14-09-04
AiwaVXT1410KPoor start up from cold, patterningC522 2µ 50v, C523 100µ 50v14-09-04
AiwaVXT1420kDeadStart up Res R502 1M & R503 820k14-09-04
AiwaVXT1420KSt/by onlyLOPTr leaky14-09-04
AiwaVXT1450KField collapseFR812 3R9 1w fusible o/c - no other fault found14-09-04
AkaiCT1417DSt/by onlyC40614-09-04
AkaiCT1417UKField collapseC411 leaky14-09-04
AkaiCT1417UKFRAME COLLAPSEC411 LEAKY14-09-04
AlbaT14Dead - mains fuse o/cQ1 FET P5NA80F1 s/c due to R294 270k o/c (RS stock FET order code 313-2857))14-09-04

DaewooDVT1482PDeadF4AH fuse o/c, chopper tr 2SD2499 s/c - used 2SD1555 in lieu, C811 100µ 16v hi esr, 220µ 25v hi esr14-09-04
DaewooDVT1482PDead - mains fuse blackened & Chopper Tr s/cTDA4601 control chip & C811 100µ 35v14-09-04
DaewooDVT1482PDead with burning smellLOPTx14-09-04
DaewooDVT1482P CP310Sound absent in TV mode - ok in pbackCheck RHS edge connector for dry joints/damaged print on video unit14-09-04
DaewooT140Dark pic - non existent until A1 turned upC542 10n 3kv on crt base int14-09-04
FergusonTX805 T14RBlank raster with redish screen when A1 advancedRT40 68k 1/2w on crt base14-09-04
FergusonTX805 T14RSt/by onlyDP50 150v zener - resolder link from Pin 5 to CP1714-09-04
FergusonTX805 T14RTripping slowlyLOPTx14-09-04
FergusonTX805 T14TDark pic - A1s okRT40 68k 1/2w bias res for RGB hi res14-09-04
FergusonTX91 T14TSt/by onlyTDA1771 FOP chip14-09-04
FunaiVT14NTNo raster - sound okR109 3R9 7w o/c; STK7348 chopper chip s/c to chassis on end pin - chip u/s14-09-04
GrundigGT1401No sound or pic5v supply missing because D114 cathode no soldered thro' print14-09-04
HarwoodCT14Drifts off tuneCheck D9 - 16 and clean tuning pots/panel14-09-04
HarwoodCT14No pic - when A1 increased field collaps noticedTDA3651 brought back partial field scan but not until TDA3651 was field fully restored14-09-04
HarwoodCT14SOUND BUT NO PICTURE - FIELD COLLAPSEREPLACE TDA3651 IF FIELD NOW LOW , CHECK PIN 2 TDA4503 DRIVE SHOULD BE 2v Pk-Pk IF NOT REPLACE TDA450314-09-04
HinariCT14Brightness at max with fb linesQ301 s/c14-09-04
HinariCT14PICTURE TOO BRIGHT CAN'T BE TURNED DOWNQ301 SC14-09-04
HinariCT14 ST200Uncontrollable brightness & flyback lines.Q301 s/c collecor to emitter.14-09-04
HinariCT14 VTV200Dead, relay operates at sw on with short squeal from EHTGoing into prot mode - D485 9v1 zener leaky14-09-04
HitachiCMT1459Won't start.D761 located near LOPT Sced.14-09-04
page: 1 2 3
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : CERWIN VEGA hfe cerwin vega cv-900 1800 2800 en

script execution: 0.08 s