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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: 16
SanyoCBP2865INT BRIGHT RASTER WITH REDUCED HEIGHTREPLACE IC780 12V REGULATOR14-09-04
SanyoCBP2865 E3Int sound/pic with bright white raster with low height or field collapse reverting to st/byIC780 SI3122V 12v reg s/c internally when heated14-09-04

SanyoCBP2865 E3A28Picture and sound goes off int.12v Reg IC780 failed when hot.14-09-04
SanyoCBP2866Int trip/blank raster/no field syncIC780 12v reg - use TIP41 & 13v zener & 27v dropper as reg nla14-09-04
SanyoCBP2872No sound from spkrs - ok from scartIC561 APU2471 on sigs panel14-09-04
SanyoCBP2872REPEAT FAIL OF LOP TR ( 2SD1555 )IC DPU255314-09-04
SanyoCBP2872 ED1Lines when cold with shading as warms upC404 (100mfd 50v) in the frame stage was the culprit, although its ESR reading was OK, and there were no signs of leakage14-09-04
SanyoCBP2872 ED1No sound - comes on briefly when cold sometimes with crackle/hissOK from scart socket - IC561 APU2471 could be faulty14-09-04
SanyoCBP2872 ED1No sound when sw on if still warmIC560 ADC2301E on sigs panel pt no 409 211 940414-09-04
SanyoCBP2876Red, green & blue flyback linesC700 100µ hi esr14-09-04
SanyoCBP2876St/by only with squealingfop chip TDA8170, C703 100µ, Fuselink R715 replaced & now works with hissing from LOPTx. LOPTx also replaced14-09-04
SanyoCBP2876 ED seriesDead - LOPTr s/cdry joints on the Q600 a TIP111 Darlington device, C606 2.2mfd 50 volts C605 located next to TIP111 which was leaking electrolyte, T600 the line driver TX which was short circuit to all legs having cooked up and R600 10 safety resistor which feeds the line drive stage from the 28 volts rail coming from the PSU.14-09-04
SanyoCBP2876 ED0 seriesField collapse with thin bowed line across screenBad joints CRT coil connector14-09-04
SanyoCBP2876-00 ED028Txt moves sideways - pic okIC400 DPU2553 & check for line pulses to the chip14-09-04
SanyoED0 CBP2876ADead - LOPTr Q650 2SD1556 s/cC605 2µ2 line dr coupler leaky was cause14-09-04
SanyoED1 CBP2872No colourPVPU2204 chip14-09-04
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