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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: 659
Toshiba21T4BFrame collapse - may be intermittent.C312 int s/c.14-09-04
Toshiba221EFrame top foldover.C313.14-09-04

Toshiba221T3BField Top foldover - Ok when warm.C312 ( 10uf , 35v )14-09-04
Toshiba2226No line sync.R402 ( 15k ) o/c.14-09-04
TOSHIBA2226SET SPRINGS TO LIFE AFTER BEING STUCK ON STANDBYREPLACE C932 100MFD25V14-09-04
Toshiba2500DBTpoor field linC317 2µ2 next to fop chip heatsink14-09-04
Toshiba2500TBCHOPPER TRANSISTOR SCCHECK R810 330k14-09-04
Toshiba2500TBDead int - esp when chassis slid in & outcheck resistor not touching audio o/p chip heatsink14-09-04
Toshiba2500TBField - top of pic stretchedC303 2µ2 o/c14-09-04
Toshiba2500TBField linC303 2µ2 50v in field drive near pin 32 TA865914-09-04
Toshiba2500TBIf chopper tr sc check R810 330k out of cctHt should be set for 145v14-09-04
Toshiba2500TBint clock stops on teletextresolder xtal XF01 13.875 on U101 text board14-09-04
Toshiba2500TBPICTURE VISIBLE FOR FEW SECS WITH SCAN FAULT THENR448 2.7ohm HIGH Toshiba 4984279 ( 12v TO TAA8659AN FALLS TO ABOUT 8v )14-09-04
Toshiba2500TBSEVERE CHROMA PATTERNING FROM COLD REDUCES AS SETC515 22uF OC14-09-04
Toshiba2500TBVIBRATION FROM CABINETREFIT BUTTON ASSY. ADD FELT ( TAPE AVAILABLE FROM TEC DEPT ON REQUEST )14-09-04
Toshiba2500TB5CLOCK STOPS ON TEXT HOLDING PAGE SELECTEDDRY JOINTS ON XF01 ON TEXT PCB14-09-04
Toshiba2500TBTField scan distortedC317 2µ2 50v14-09-04
Toshiba2500TBTPOOR EW IC361 HOTD368 30v ZENER OC14-09-04
Toshiba2505 , 2527DOLBY SUOUND FAULTSEE Toshiba TEC BULLETIN14-09-04
Toshiba2505DBDead with Audio Amp chips blastedCheck chopper Tx - may have s/c across windings supplying audio stage14-09-04
Toshiba2505DBField - partial collapseC372 2µ 50v under IC371 had leaked & caused conductive path on pcb. Clean & replace C37214-09-04
Toshiba2505DBFIELD COLLAPSE WITH 4-5 FLYBACK LINES ABOVE THE LIIC371 TA8739P Pt No BO38368014-09-04

Toshiba2505DBint blue mute screendry joints tuner14-09-04
Toshiba2505DBInt loss of signalsDry joint 4Mhz Xtal in tuner14-09-04
Toshiba2505DBINT PICTURE DISAPPEARS SCREEN GOES TO BLUE MUTEXTAL IN TUNER PRESCALER DRY14-09-04
Toshiba2505DB , 2805DBWONT COME OUT OF SBY AT POWER ON VOLTS ON PIN 37 OICA07 MEMORY CHIP ( Toshiba 23319016 )14-09-04
Toshiba2505DBTBLANK RASTER , NO SOUND , NO REMOTE FUNCTIONSCHECK QV22 FOR DRYS ON BACK TERMINAL PCB14-09-04
Toshiba2505DBTField - lack of height with wavering picC317 2µ2 50v in fback network14-09-04
Toshiba2505DBTINT MOTORBOATING FROM ALL SPEAKERS IN SBY . CHECKMOVE GREEN WIRE FITTED BETWEEN SOCKET M002A PIN C AND M002B PIN C TO FIT BETWEEN M002A PIN C AND ADJACENT TINNED SUOUNDING14-09-04
Toshiba2505DBTlow soundreplace Q602, Q604 BC557, Q601, Q605, Q606, Q607 2SC287814-09-04
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