| Model |
Chassis |
Symptom |
Problem Description |
Fix |
| - |
CTC169 |
Vertical |
Vert bad, about 1" high, straight on top, curved on bottom |
C451= #249547, R523= 1k/1W |
| - |
CTC169 |
Vertical |
Vert short with elliptical shape |
Replace Q4506 |
| - |
CTC169 |
Vertical |
short at bottom, long on top |
Replace C4519 (.33uF) |
| - |
CTC169 |
Width |
Pic too wide, sides are straight, not curved |
C4403 in yoke return circuit bad .48uF |
| - |
CTC169 |
Dead |
15V source down to 8.9V |
Replace leaky C4145 |
| - |
CTC169 |
Remote |
No remote function |
Resoldered ring cracks on the PCB |
| - |
CTC169 |
Dead |
Dead |
Replace CR4710 |
| - |
CTC169 |
Dead |
Replaced U1301, set came on, then shut off |
Replace R3303 |
| - |
CTC169 |
Dead |
Runs 2 hrs, then shuts off, unplug, repeat |
Replace T4401 |
| - |
CTC169 |
Video |
No picture |
Replace R2947 |
| - |
CTC169 |
Video |
Negative Picture |
Replace U1401 |
| - |
CTC169 |
Video |
No Horizontal or Vertical Sync |
Replace CR3103 |
| - |
CTC169 |
Video |
No Video |
Replace Q8003 on DPIP |
| - |
CTC169 |
Video |
Vertical Sweep reduced after warmup |
Replace CR2701 |
| - |
CTC169 |
IF |
Herringbone interference |
Resolder CF2301 pin 3 |
| - |
CTC169 |
Video |
Picture slowly turns Black |
Replace C2706 |
| - |
CTC169 |
Dead |
Dead |
Replace C4108 |
| - |
CTC169 |
Video |
PiP out of sync |
Replace Q8501 |
| - |
CTC169BD5 |
Video Distorted |
Straight Horizontal Line |
C403= .48uF/250V |
| - |
CTC169GB |
Audio |
Audio cuts out of goes to full volume randomly |
Resolder joins on audio board where it joins the main board and main ground connection at JS1923 |
| - |
PTK169PEC
CTC169PEC |
Dead |
set is totally dead |
replaced C4102, C4104, C4108, & CR4118 |
| P52731WK |
PTK169PGB
CTC169PGB |
Dead |
Set wont power up |
Replace splitter RCA #205064, Q4101, U4101, C4102, C4118, C4108 |
| - |
CTC169
PTV
|
Video |
Picture Narrower at the bottom of the screen by 3/4 inch |
Remove R4822, Change R4824 to 300k Ohm |
