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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: 221
AkaiCT2862UNTDead - PSU components burntSTRS6309, C925 150uF 200V blown, R920 39k, R904 47R, R914 47R, R915 82k, R916 120R all burnt, Q902 2SA1015 s/c -also replace IC902 TLP721 & IC903 SE140N to be safe sus caused by arcing on/off mains switch14-09-04
AkaiCT2862UNTField collapseD406 BA157 s/c, R422 0R68 o/c, TA8427K FOP chip IC401 & C401 100µ 35v o/c14-09-04

Beko16228NTXDark pic when R/C used & when OSD presentC103 220µ 400v mains smoothing cap14-09-04
Beko16228NTXDeadDry joints bridge rect14-09-04
Beko16228NXPic & sound disappears soon aft sw onSound present if txt selected - C208 470n in if module dry joint14-09-04
Beko16628NSDeadR105 33k 2w o/c14-09-04
Bush2620Flashes randomly appear across screenVR101 AGC preset loose conns14-09-04
Bush2620RANDOM FLASHES ON SCREENAGC PRESET INT OC14-09-04
BushWST66 28ZKFTrips once then dead - LOPTr S2000AF1 s/cLOPTx cause - FAT30564 ?19.38 SEME14-09-04
Decca162field collapse R434 10R safety res o/c no other ff14-09-04
Finlux3621PATTERNING AT LOW BRIGHTNESS LEVELS OF PICTURECG46 470uF 16v14-09-04
Finlux3621White patterning on dark scenesNoise on 7v rail - CG46 470µ 16v14-09-04
Finlux3621FNO PICTURE OR SOUND RASTER OKTDA2450-2 ICi2 US CHECK 11v ON PIN 314-09-04
Finlux3621FNo sound/pic "P100" appears in txt modeICi2 if chip TDA2450-214-09-04
GECC2236 20AXBrightness excessive.R281 ( 82k ) on decoder PCB ( can use 2x39k )14-09-04
GECC2662HINT REDR819 INT OC14-09-04
GoldstarCIT2162XInt loss of signalsTuning vots increases to 31v - bad conn on lead between tuner prescaler & tuning pcb14-09-04
GoldstarCIT2162XINT low gain or just snow tuning VOLTAGE AT 30vINT OC IN LEAD FROM PRESCALER TO TUNING PCB14-09-04
GoldstarCIT2162XLow brightness.C820 ( 10uF )14-09-04
GoldstarCIT2162X PC08X8Dark - only get pic when A1 at max180v to vid stage high at 278v; C401 10µ 160v on 112v rail o/c14-09-04
Goodmans256/286 L6.3Dead with loud whistlingC2912 2n2 2kv on 110deg module burnt - Pt no 48221261345114-09-04
Goodmans256/286 L6.3Field collapse3928 1R 1/2w fusible o/c (behind LOPTx)14-09-04

Goodmans256/286 L6.3No E-W & lack of width7908 STP4NA40F1 s/c on deflection panel - Pt no 48221306372514-09-04
Goodmans256/286 L6.3St/by only6503 BYD33D leaky, 1502 0.63A fusible hi res (causes low volts to jungle chip)14-09-04
Goodmans256/286 L6.3Txt & OSD rolling - pic stableIC7600 micro SAA5296P8/095 - replace with SAA5296P8/217 pt no 48222091721914-09-04
Goodmans256/286 L6.3Txt shifted laterally - sometimes wont find page2606 100n sm cap leaky or o/c14-09-04
Goodmans286NS L6.2Pic break up with sound mutedLOP stage volts down 10 volts at 140V. R3509 47K in PSU O/C.14-09-04
Goodmans286NS L6.2Pic shifted to left; RV3120 no effect - Txt OK Crack in print to RV120 14-09-04
Goodmans286NS/05 L6.2St/by onlyFS1502 wickman fuse - no other fault14-09-04
Grundig6210GBInt no colour.C861 , C863 leaky.14-09-04
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