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TV Repair Tips
RCACTC169
| Size |
Model |
Chassis |
Symptom |
Problem Description |
Fix |
| | zz | CTC169 | Vertical | Vertical collapsed to 1 inch high in middle of screen | C4305 (2200uF/35V), C4521 (33uF/35V), R512 (120ohm, SM) |
| | zz | CTC169 | Power | flyback arcs, blows HOT | replace flyback |
| | zz | CTC169 | Video | Vertical is small | R4507 (820kOhm/.25W) |
| | zz | CTC169 | Power | Dead, Q4401 Shorted | C4112 (.0056uF/800V) |
| | zz | CTC169 | Video | Vertical was short on the bottom, long on top | C4519 (.33uF) |
| | zz | CTC169 | Video | no video, just horizontal line at bottom | C4520 (33uF/35V) |
| | zz | CTC169 | Video | Vertical collapsed to 1 inch | Resolder C4511 |
| | zz | CTC169 | Video | Video collapsed to 1 inch | R512 (sm, 120ohm), C4305 (2200uF/35V), C4521 (33uF/35V) |
| | zz | CTC169 | Video | Vertical short on bottom and wide on top | C4510 |
| | zz | CTC169 | Video | Vertical not filling out | R4507 (820kOhm/.25W) |
| zz | | CTC169 | Power | 15V source down to 8.9V | Replace leaky C4145 |
| zz | | CTC169 | Power | Dead | CR4710 |
| zz | | CTC169 | Power | Replaced U1301, set came on, then shut off | R3303 |
| zz | | CTC169 | Power | Runs 2 hrs, then shuts off, unplug, repeat | T4401 |
| zz | | CTC169 | Power | Dead | C4108 |
| zz | | CTC169 | IF | Herringbone interference | Resolder CF2301 pin 3 |
| zz | | CTC169 | Remote | No remote function | Resoldered ring cracks on the PCB |
| zz | | CTC169 | Vertical | Vert bad, about 1 high, straight on top, curved on bottom | C451 (#249547), R523 (1kohm/1W) |
| zz | | CTC169 | Vertical | Vert short with elliptical shape | Q4506 |
| zz | | CTC169 | Vertical | short at bottom, long on top | C4519 (.33uF) |
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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. |
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