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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: 1049
PanasonicEuro 7 TX32PG30St/by onlyReset line volts going into U1 pcb stuck halfway - being loaded by faulty sm filter LC1118 in reset line14-09-04
PanasonicEuro 8FCorrugated verts & col hor bandsZ950 fuse had increased in value to 0R3 14-09-04

PanasonicEuro 8FDeadZ950 fuse o/c, Q901 chopper tr s/c, D909 zener s/c & R901 o/c14-09-04
PanasonicEuro1 TX25A3Dead - blows mains fuse at sw onReplace switch mode transformer (T639) which had shorted primary windings. P No. (TLP8E1000).14-09-04
PanasonicEuro2line sync unstableIC1202 note model suffix for chip types14-09-04
PanasonicEuro2top half of pic blacked outIC1203 note model suffix for chip types14-09-04
PanasonicEuro2 TX21AD2/MRelay clicks on & off in regular fashionC807 100µ 25v hi esr14-09-04
PanasonicEuro2 TX25MD1Dead but with psu runningNo supply to line dr as F851 1.25A o/c. 4R short across supply caused by LOPTx14-09-04
PanasonicEURO2L TX21MD1coloured lines on topD454 (ERA1502V3) D456 (MA2160BLFS) IN FRAME O/P14-09-04
PanasonicEURO2L TX21MD1flyback lines on the topC456 220UF 50V NEAR FRAME IC14-09-04
PanasonicEURO2L TX21MD1OK from cold, after 1-2 hours pic goes off, set trips then goes to stbyNICAM IC2101 MSP3410 ON TUNER/IF MODULE14-09-04
PanasonicEURO2L TX21MD1varying heightDJ ON R464 IN THE FRAME AREA 14-09-04
PanasonicEURO2L TX25MD1black diagonal lines on screen, loss of colour, then pic collapses into middle of screenDJ on Xtal X601 under screening can next to VDP IC14-09-04
PanasonicEURO2L TX25MD1blows mains fusePTC R808 (232266296319)14-09-04
PanasonicEURO2L TX25MD1flyback lines on the topD456 MA2160B s/c14-09-04
PanasonicEURO2L TX25MD1green speckles on screen (RF and SCART)replace IC601 VDP3108-2914-09-04
PanasonicEURO2L TX25MD1RGB lines at top of pictureD454 (ERA1502V3) D456 (MA2160BLFS) IN FRAME O/P14-09-04
PanasonicEURO2L TX25MD1screeching noiserepace IC2101 MSP3410 (can use part no.10372340 for Ferguson)14-09-04
PanasonicEURO2L TX25MD1streaks of colour on picreplace IC601 VDP3108APPA114-09-04
PanasonicEURO2L TX28LD1distorted, displaced chromaIC601 VDP3108APPA114-09-04
PanasonicEURO2L TX28LD1pic smearing on highlights, going green and magenta at either side of highlightreplace IC601 VDP3108-29 and set-up video levels and A1 voltage14-09-04
PanasonicEURO2L TX28LD1severe overscan, pic appears upside downwrong type of IC451 used, use from Panasonic14-09-04

PanasonicEURO2L TX28LD1stuck in stbyR558 120k o/c in beam limiter circuit off LOPTx14-09-04
PanasonicEURO2M TX25MD3no pic, sound OKno supply to line driver Q503, replace R507 3.3R safety (ERQ14AJW3R3)14-09-04
PanasonicEuro2M TX25MD3Pic gradually fades away, returns when set sw off & on again - sound unaffectedIC601 Vid proc chip VDP3108-APP114-09-04
PanasonicEURO2M TX25MD3when watching VCR, ghost image of another pic moving across screen, also colour bands.customer using fully wired SCARD lead, thus TV's tuner output is fed back to VCR what modulates video playback picture. Remove unused leads in SCART cable or use non-fully wired SCART cable.14-09-04
PanasonicEURO2M TX28MD3blows mains fuse every 2-3 monthsreplace PTC 232266296319, also mains lead connector may come loose and arc (part no TSX8E0017)14-09-04
PanasonicEURO2S TX25AD1DPAFTER REPLACING EEPROM SET COMES ON TO CHANNEL 0 AND 'NORMAL' SETTINGS WILL NOT MEMORISEPRESS TOGETHER 'STATUS' ON R/C AND 'FUNCTION' AT FRONT OF TV. THE SET WILL RUN 'SELF-TEST'. SWITCH THE SET OFF, THEN BACK ON AND RE-TUNE14-09-04
PanasonicEURO2S TX25AD1DPdead, trippingQ651 O/C (PART NO. TFD312S0F632)14-09-04
PanasonicEURO2S TX25AD1DPE/W faultQ593 BC847B S/C14-09-04
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