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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: 57
HitachiNP6CStartup - int startup.Poor connections to module CP901.14-09-04
HitachiNP6CStartup - no startup.R733 o/c.C910 startup con.14-09-04

HitachiNP6CSync - Line frequency varies.TR702.14-09-04
NokiaSP63D1 SFNSt/by onlyReplace VE07 (s.m. transistor on front control panel, may read ok.)14-09-04
OsakiP60GBlue hue - poor grey scale.IC TDA3562A must be a Telefunken type.14-09-04
OsakiP60GNo picture.IC ( TDA3562A ) must be a Telefunken type.14-09-04
OsakiP60GSlow startup.IC TDA3562A must be a Telefunken type.14-09-04
OsakiP60GWhen replacing TDA3562AUse Telefunken chip to avoid delay in pic appearing14-09-04
Samsung5052X P64Raster blanked offNo Y signal out of jungle chip to timebase - R420 22k feeding line pulses to jungle chip o/c14-09-04
SamsungCI3351 P68Int dead when hotC808 ( 330pF )14-09-04
SamsungCI3351A P68SC6DeadCHECK RESISTORS FEEDING PIN 4 IC801 IF OK REPLACE IC80114-09-04
SamsungCI3352 P68Dead - IC801 SDH209B faultyWhen replaced, 125v HT was 170v due to C852 470µ 16v faulty14-09-04
SamsungCI3352AT P68Slow to change chan, go into Txt & analogue functsTX01 27Mhz Xtal14-09-04
SamsungCI3352XT P68CDead with LOPTr s/cCheck 125v HT line before replacing LOPTr Q402 2SD1651 - should be 125v. If higher C852 470µ 16v on psu pri is usually the cause14-09-04
SamsungCI5052 P68"Store" & "Channel" in flash on screen1N4148 diodes in key strobe lines to micro RIC01 leaky14-09-04
SamsungCI5052XT P68NO S/V , WITH SBY LIGHT FLICKERINGSDH209B IC80114-09-04
SamsungCI5061 P68SABrightness variesQ905 2SA539-Y on crt base14-09-04
SamsungP68DeadC852 470µ 16v, Q402 2SD1651, R826 1R ?w, C835 100µ 160v, R820 100R & Q802 s/c14-09-04
SamsungP68DeadC852 470µ 16v, Q402 2SD1651, R826 1R ?w, C835 100µ 160v, R820 100R & Q802 s/c14-09-04
SamsungP68Dead - Ht drops to 70v when brought out of st/byIC801 pin 6 was low - chip faulty (SDH209B)14-09-04
SamsungP68Dead - Ht drops to 70v when brought out of st/byIC801 pin 6 was low - chip faulty (SDH209B)14-09-04
SamsungP68offcheck SDH209B IC801. D810/811 1N4148 & DZ825 & C852 470µ 16v14-09-04

SamsungP68offcheck SDH209B IC801. D810/811 1N4148 & DZ825 & C852 470µ 16v14-09-04
SamsungP68St/by onlyR819 270R 2w overheating - Q803 leaky14-09-04
SamsungP68St/by onlyR819 270R 2w overheating - Q803 leaky14-09-04
SamsungP68 CI5052Xint. crackle/lines or colour dropout, varies with contract levelresolder C305 and C41614-09-04
SamsungP68 CI5061Alow heightR418 1R 2W fusible o/c (31057002010)14-09-04
SamsungP68SAoffno line drive - line dr tr coll volts missing. D404 1N4003 o/c14-09-04
SamsungP68SAoffno line drive - line dr tr coll volts missing. D404 1N4003 o/c14-09-04
SamsungP68SA CI5052ATno frameD401 ERB4304 (32167-208-510) s/c, R412 1R 0.5W (31059-002-010) o/c14-09-04
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