TV Repair Tips

TOSHIBA

Size	Model	Chassis	Symptom	Problem Description	Fix
13	13A42		Power	Dead, just a blinking power LED	C516 (1uF/50V)
13	MD13N3	Combo	Power	Dead	D3820
14	14DLV75		Video	no picture	inverter board (AE006844)
19	19A21		Power	Dead, Fuse OK	D513 (NTE579), Q501 (AD300675)
19	MV19L2		Power	Dead	C425 (.0012uF/2kV)
24	MW24FM1	Combo	Video	partial or no vertical	R3614 (150ohm, BZ210253), D3613 (33V zener)
24	MW24FP1		Power	Dead	D1703 (AE000141), IC1702 (AE002834), IC1701 (AD301771), Q1705 (BZ510098)
27	27A32		Power	shuts down randomly	Q512 (2SA1624), R527 (.68ohm/2W)
27	27A33		Video	Vertical roll	C1535 (10uF/50V, in comb circuit)
27	27A43		Power	Dead, no click	D603 (15V Zener)
27	CF-2662B	TAC-9215	Vertical	Image Stretched at top Edge of picture	C301 (1uF/50V), C305 (1uF/50V), C308 (220uF/35V), resoldered IC301 (TA8427K)
27	CF-2666A		Vertical	Single horizontal line accross middle of screen	AN5521 C305, R327, C308
27	CX2788		Power	Completely dead	C866 (22uF/25V), C863 (4.7uF/50V), resolder any bad connections
27	CX2788		Lines in video	Lines in top third of raster	C381 (220uF)
27	CX2788		Power	Dead	C822, C840, C841, DC regulator
27	MW27FN1	combo	Video	vertical retrace at the top of the picture	C427 (100uF/35V), C402 (1uF/250V)
27	MW27FN1	combo	Video	Vertical not full height, DVD not working	C402 (1uF/250v) resolder IC401, R413, R444, R447, R424
27	MW27FN1	combo	Video	Vertical foldover at top and bottom of screen	C402 (1uF/250V), C421 (4.7uF), C427 (100uF/35V), IC410 (LA78041)
32	32A40		Video	Intermittently vertical collapse	Resolder Q421
32	32A42A		Power	Overheats and shuts down	D466 (#23357248)

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Warning

: Don't kill yourself. If you do, don't blame us... We totally warned you. These tips are intended for qualified service technicians that know what they're doing. Unqualified persons should never service their own equipment. Televisions contain very high voltage that could kill you.