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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: 20
SanyoA5 CBP2180int. deadresolder Q43214-09-04
SanyoA5 CBP2180int. frame collapsereplace L451 33uH (int. o/c, delivers 24V supply from LOPTx pin 6)14-09-04

SanyoA5 CBP2180AField collapseL451 connection faulty (hidden under a blob of glue)14-09-04
SanyoCBP2180Field bounceL401 in field o/p supply intermittent14-09-04
SanyoCBP2180Int lumDry joint lum del line IO21 near loptx14-09-04
SanyoCBP2180INTERMITTANT DEADDRY JOINTS ON Q43214-09-04
SanyoCBP2180No signalsNo volts at TU pin of tuner - dry joints link J159 at front right of main pcb14-09-04
SanyoCBP2180No tuning or tuning voltsR714 10k on front control pcb o/c14-09-04
SanyoCBP2180Pic displaced with vert band of col or no sound - osd okVR411 hor shift pot14-09-04
SanyoCBP2180Sound buzz, non lin field & linescrack in print by field chip heatsink so C451 had no chassis return14-09-04
SanyoCBP2180St/by only - if st/by button on hset pressed, led would go out only to reappear a few secs laterNo 12v supply - IC552 78M12 reg o/c14-09-04
SanyoCBP2180 A5Field collapseNo supply to IC451 FOP chip as L451 33µH dry joints or o/c14-09-04
SanyoCBP2180 A5-A21Pic shift to left, hanover bars & no soundCheck VR411 hor shift control for o/c14-09-04
SanyoCBP2180-00Int picDry joints C554 22µ 250v14-09-04
SanyoCBP2180AField collapseL451 o/c14-09-04
SanyoCBP2180ANo pic & Txt too far to right - sound okHor pos preset (VR404?) - upright, rear left of pcb14-09-04
SanyoCBP2180ASt/by onlyDry joint R51214-09-04
SanyoCBP2180A A5Field - various effects often intCheck L451 33mH for o/c14-09-04
SanyoCBP2180A A5Field non lin, crooked verts & int col12v supply risen to 14v as IC552 12v reg had dry joint to chassis14-09-04
SanyoCBP2180A A5Pic shift to left & Q422 on DPC pcb overheatsReplace line shift pot VR411 50k - cleaning will usually result in call back14-09-04
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