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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: 39
DaewooGB5582TXPick fades out maybe once a weekDry joints LOPTx heater pin14-09-04
DeccaDBN9B52P B SeriesBallooning picDry joints line scan coill plug on main pcb14-09-04

FergusonB59Int changes chan on its ownReplace IR Amp14-09-04
FERGUSONB59FDEAD RED LED ONLYCHECK DL18 FOR BEING LEAKY DIOD1N414814-09-04
FergusonB59FSlight green cast to pictureReplace open circuit 1k 0.5w (RT66) on crt panel14-09-04
FergusonB59FTuning drift & lossResolder tuner & replace TH01, TH02, TH03, TH04 and TH05 14-09-04
FergusonB59F (ICC8)POOR PICTURE WITH STREAKSCHECK R704 1.5K OHM ON CRT BASE14-09-04
FergusonICC7 B59FSt/by onlyDL18 1N4148 leaky14-09-04
FergusonICC7 B59FVideo response poor with streakingR704 1k5 on crt base hi res14-09-04
FergusonICC8 B59NDark picRT08 1k on crt base14-09-04
FergusonICC8 B59NXInt no col or bars of colCC63 2µ2 63v leaky14-09-04
FergusonICC8 B59NXBlank raster, no OSD or Txt - sound okDL42 1N4148 leaky reducing blanking pulse to pin 35 IV0114-09-04
LGCI14B50F 11.1St/by only - no line drNo 12v supply to line dr trfmr Tr101. Check back from pin 15 chopper trfmr - R410 0R1 o/c & dry joints chopper trfmr14-09-04
SamsungCB536Z P45SRolls aft 2 hrsR210 240k14-09-04
SamsungCB5373Repeated blowing of SMR40200 BU508AF on a hybrid panel can be used instead (leave pins 1 & 5 dis'd) & change HISO169B, 150v avalanche diode, 33µ cap14-09-04
Sanyo25MT1 CB5956 EC3-A25Goes to st/by aft few secsPin 31 IC701 1v instead of 5v - R372 390k o/c14-09-04
SANYOCB5153DEADQ432 S/C CPC*SC2SD165114-09-04
SanyoCB5156Dead - trips once with snatch of soundLA7832 fop chip s/c, R364 4R7 2w hi res (24v feed); D351 dry joints14-09-04
SanyoCB5156Thin dark vertical line on the left side of the pictureR433 DJ, located next to the SCART socket14-09-04
SanyoCB5159 C21EF35NBDeadIV451 LA7832 FOP chip s/c, R364 4R7 ?w fusible o/c, C362 22µ 250v 180v smoother s/c, D351 dry joint14-09-04
SanyoCB5159 C21EF35NBNo soundQ2961/2962 2SC812L6 sm on nicam pcb both faulty- used BC846B in lieu, TDA7263 AF o/p chip u/s14-09-04
SanyoCB5159 C21EF35NBNo TxtNo 5v (REF+) pin 6 IC1001 Txt dec chip SAA5281P/E- D1001 5v1 zener leaky14-09-04

SanyoCB5949 EB2Int white flashes across screen removing vid signal27Mhz Xtal on Txt pcb14-09-04
SanyoCB5957 Mk2Int low gain tunerDry joints tuner screening can14-09-04
SanyoCB5959STUCK IN STANDBYCHECK C422 FOR S/C14-09-04
SanyoCB5959 EB2A25Int startup with motorboating from spkrs then no sound/vol OSDTDA7263M audio o/p IC14-09-04
SanyoEB2 CB5959stuck in stbyC442 s/c14-09-04
SanyoEB2A CB5949Int trips at sw on - other times okDry joint black jumper wire from chopper trfmr to IC351 vicinity14-09-04
SanyoEC3 CB5153deadQ432 2SD1651 s/c14-09-04
SanyoEC3 CB5156drifts off tunereplace C105 1uF 50V near tuner14-09-04
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