datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free		Service manuals, schematics, documentation, programs, electronics, hobby ....


◦ register ◦ send pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
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: 77
PanasonicAlpha 2W TX25T2Shuts down shortly aft sw on b4 raster appears - chan ind remainsBeing told to sw off by micro - lift link R1245 to disable - D1315 MA700 leaky14-09-04
PanasonicAlpha 2W TX25T2Field - height excessive with top foldoverR469 150R o/c (under white ceramic res by loptx)14-09-04
PanasonicAlpha 3 TX25W2Txt fault - header unstable & unsync in mix modeC3511 220pF on board H (connected to pin 24 timing of SAA5231 IC3501)14-09-04
PanasonicAlpha 4 TX25X1No pic - sound okTDA3654 FOP I.C. and 800mA fuse next to it14-09-04
PanasonicAlpha 4 TX25X1PSU o/ps die aft brief period at sw on with field coll noticedVDP3108-A-29 vid/deflect proc chip - NLA. Fit replacement kit with alternative chip14-09-04
PanasonicAlpha 4 TX25X1Stuck in st/by permSTR56041M PSU chip brought back life to psu but FOP chip & Audio O/P chips both faulty as well as IC1213 micro which, when replaced, gave no sync - IC501 TDA2579B also faulty 14-09-04
PanasonicAlpha2 TX25T2black lines across screenR469 470R o/c14-09-04
PanasonicAlpha2 TX25T2deadLOPTr Q551 S/C, C808 10uF 50v14-09-04
PanasonicAlpha3 TX25A2Xno teletextC3517 100nF 50V LEAKY (ECQV1H104J2)14-09-04
PanasonicEuro 1 TX25A3St/by LED flashes slowly & volt supplies slightly highFlexi ribbon cable in front control panel cleaned14-09-04

PanasonicEuro 2 TX25AD1DPDead - PSU trippingUnplugging W7002 on audio panel allows set to power up - fault on audio psu - R7000 180k & R7005 150k o/c14-09-04
PanasonicEuro 2 TX25AD2Field collapseVDP IC pt no TZS9EK002 comes with new EPROM approx ?3014-09-04
PanasonicEuro 2 TX25AD2Lack of width with E/W corr faultyC593 0.01mfd ceramic cap14-09-04
PanasonicEuro 2 TX25ADTCol absent apart from bits of pink/greenVDP3108A14-09-04
PanasonicEuro 2 TX25MD1Dead apart from green LED flashing 1 sec every 8 secsFit replacement kit - IC601 Vid proc chip VDP3108-APP1& EPROM 27CO10-603 & 4pF cap sm14-09-04
PanasonicEuro 2 TX25MD1Int loss of NICAM sound with crackling & slight field cramp when occurringXtal connected to IC2101 faulty - pt no TSS4004B14-09-04
PanasonicEuro 2 TX25MD1No pic for 1st hour - osg ok2 x sm 820R res in middle of tuner dry joints14-09-04
PanasonicEuro 2 TX25MD1Trips aft 5 secs with no sound/pic when coldOK when heated traced to IC2101 MSP3410-15(TV) audio proc chip (trips when cooled)14-09-04
PanasonicEuro 2 TX25MD1/MTearing pic off air & scart - ok on txtIC601 Vid proc chip VDP3108-APP114-09-04
PanasonicEuro 2L TX25MD1Filed foldover with thin R & G lines at topIC451 TDA8175 & D456 MA2160B - kit pt no TZS5EK00114-09-04
PanasonicEuro 2L TX25MD1No pic - sound okF851 o/c then field collapse noticed. Fit FOP kit TZS9EK026-1 & blew FOP chip - D425 s/c & R702 o/c14-09-04
PanasonicEuro 2M TX25MD3St/by only/ whistle on sound when fixedQ1212 BC847B blasted - when replaced set ok apart from whistle on sound caused by audio proc chip14-09-04
PanasonicEuro1 TX25A3Dead - blows mains fuse at sw onReplace switch mode transformer (T639) which had shorted primary windings. P No. (TLP8E1000).14-09-04
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 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
page: 1 2 3
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Acer V243W

script execution: 0.07 s