Repair tips database, Service Manual free download,schematics,datasheets,eeprom bins,pcb,repair info for test equipment and electronics

Repair tips

Make	Model	Problem	Solution	Added	Date

Found: 12
Toshiba	2505DB	Dead with Audio Amp chips blasted	Check chopper Tx - may have s/c across windings supplying audio stage	plamensl	14-09-2004
Toshiba	2505DB	Field - partial collapse	C372 2µ 50v under IC371 had leaked & caused conductive path on pcb. Clean & replace C372	plamensl	14-09-2004
Toshiba	2505DB	FIELD COLLAPSE WITH 4-5 FLYBACK LINES ABOVE THE LI	IC371 TA8739P Pt No BO383680	plamensl	14-09-2004
Toshiba	2505DB	int blue mute screen	dry joints tuner	plamensl	14-09-2004
Toshiba	2505DB	Int loss of signals	Dry joint 4Mhz Xtal in tuner	plamensl	14-09-2004
Toshiba	2505DB	INT PICTURE DISAPPEARS SCREEN GOES TO BLUE MUTE	XTAL IN TUNER PRESCALER DRY	plamensl	14-09-2004
Toshiba	2505DB , 2805DB	WONT COME OUT OF SBY AT POWER ON VOLTS ON PIN 37 O	ICA07 MEMORY CHIP ( Toshiba 23319016 )	plamensl	14-09-2004
Toshiba	2505DBT	BLANK RASTER , NO SOUND , NO REMOTE FUNCTIONS	CHECK QV22 FOR DRYS ON BACK TERMINAL PCB	plamensl	14-09-2004
Toshiba	2505DBT	Field - lack of height with wavering pic	C317 2µ2 50v in fback network	plamensl	14-09-2004
Toshiba	2505DBT	INT MOTORBOATING FROM ALL SPEAKERS IN SBY . CHECK	MOVE GREEN WIRE FITTED BETWEEN SOCKET M002A PIN C AND M002B PIN C TO FIT BETWEEN M002A PIN C AND ADJACENT TINNED SUOUNDING	plamensl	14-09-2004
Toshiba	2505DBT	low sound	replace Q602, Q604 BC557, Q601, Q605, Q606, Q607 2SC2878	plamensl	14-09-2004
Toshiba	2505DBT/ 2805DBT	VERY QUIET TICKING FROM RH SUOUND SPEAKER WHICH	REMOVE R610 AND JUMPER LINK J109	plamensl	14-09-2004

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