View Full Version : RCA XL-100 model GKR688P October 1984 CTC-120 25" console rescued


pac.attack76
05-08-2014, 01:18 PM
Picked this one up yesterday curbside sitting next to an old couch. Tv was dirty and cleaned up nicely. Runs good. Just has a blank space at the top of screen about 1" down and a space at bottom maybe 1/4". I used to know what causes this but its been awhile. Tried to get pics up but having trouble.

Jon A.
05-08-2014, 02:19 PM
Same sort of problem I'm having with my 1978 19" XL-100, which I'm yet to diagnose.

radiotvnut
05-08-2014, 03:17 PM
Try adjusting the vertical size control on the back of the chassis. Besides this, those '80's RCA's rarely had vertical failures.

zeno
05-09-2014, 07:50 AM
Dont remember any vert problems on the CTC120 but
probably an electrolytic.

Jons earlier set if it is the chassis I am thinking of had
2) 220 K ohm & a transistor that was very common vert
problem. Symptoms were small pix with some retrce lines IIRC.

73 Zeno:smoke:

pac.attack76
05-09-2014, 11:49 AM
No retrace lines here. Just the black area at top and barely at the bottom.

Jon A.
05-09-2014, 02:18 PM
Dont remember any vert problems on the CTC120 but
probably an electrolytic.

Jons earlier set if it is the chassis I am thinking of had
2) 220 K ohm & a transistor that was very common vert
problem. Symptoms were small pix with some retrce lines IIRC.

73 Zeno:smoke:
Thanks for the info, I've got to pull the back and check exactly what chassis it has. I turned it around to check the label for now, model is FC 444 W.

Rod Beauvex
05-12-2014, 04:08 PM
Pictures?

Jon A.
05-17-2014, 05:06 PM
Dont remember any vert problems on the CTC120 but
probably an electrolytic.

Jons earlier set if it is the chassis I am thinking of had
2) 220 K ohm & a transistor that was very common vert
problem. Symptoms were small pix with some retrce lines IIRC.

73 Zeno:smoke:
Chassis in mine is a CTC88AC. Is that the one you're thinking of? If so, where are the suspect resistors and transistor?

pac.attack76
06-04-2014, 08:03 PM
Turns out it was nothing. Been using the set every night with my CED player and couldn't be better.