RCA ATC113 TV Repair Tips

RCA TV ATC113

Size	Model	Chassis	Symptom	Problem Description	Fix
20	F20TF20TX01 AA1	ATC113-AA1	Power Supply	Power light on all the time	solder bridged at JP352 and JP363, removed solder
20	F20TF20TX01 AA1	ATC113-AA1	Power Supply	Squeeling	CP11 installed wrong value from factory, replace with .0168 1.6kV
27	F27443TX01 BA1	ATC113-BA1	Vertical	No vertical Sweep	Resistor pack RF11 replaced
27	F27650TX01 BB1	ATC113-BB1	Horizontal	No horizontal drive	Replaced shorted CV514
32	F32444	ATC113	Video	No video	Pulled video module out and reseated it and video returned
32	F32444YX01 CA1	ATC113-CA1	Power Supply	Distorted Audio	DA04 (18V Zener)
32	F32444YX01 CA1	ATC113-CA1	Video	No Video, retrace lines	CV515
32	F32650YX01 CA1	ATC113-CA1	Power Supply	Dead set	Fuse FP341 open, replaced fuse.
32	F32650YX01 CA1	ATC113-CA1	Video	No Video	Found solder bridge between JL16 and N/17, remove bridge
36	F36450	ATC113	Power Supply	Shutdown, pulses 3 times	FP341
36	F36450	ATC113	Video	Dead Set	Fuse FP341 and Kine drive IU01
36	F36450YX01 CA1	ATC113-CA1	Kine Drive	No Green	leaky DU51 (pin 8 of IU01)
36	F36450YX01 CA1	ATC113-CA1	System Control	Shuts down	Glue under CR541 was conducting, removed glue
36	F36650 YX01	ATC113	RGB	Dead Set, short on the 12-vdc run supply	FP341 & IU01 on the kine CBA
36	F36650YX01 CA1	ATC113-CA1	Horizontal	shuts down intermittently	Glue under TL902 was conducting, removed glue
36	F36650YX01 CA1	ATC113-CA1	Power Supply	squeels, raster collapses	bad solder, resoldered CP550
36	F36650YX01 CA1	ATC113-CA1	Power Supply	Dead set	FP27
36	F36650YX01 CA1	ATC113-CA1	RGB	Dead set	Fuse FP341 replaced, IU01 (kine drive) replaced
		ATC113	Video	Pic is too wide	C185 (#238292, 6.8uF/50V, on pin board)
		ATC113	Video	pincushion after replacing defective D103	T181 (#219025)

Source : http://www.riddledtv.com/repair/rca/ATC113.html