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TV Repair Tips
RCAATC311
| Size |
Model |
Chassis |
Symptom |
Problem Description |
Fix |
| 52 | HD52W140-YX1 | ATC311 | High Voltage | Dead Set R14705 is burnt, high voltage splitter had a crack in the bottom | Replaced High Voltage Splitter & R14705 |
| 52 | HD52W140-YX1 | ATC311 | Power Supply | No audio, no Color in 1H mode. HD worked ok, found one leg of Q24606 broken (12VDC). | replaced Q24606 |
| | | ATC311 | Video | lamp doesn’t start and color wheel starts and stops | K24251 |
| | | ATC311B | Power | unit shuts down with 3 blink code, no fan or light | remove and reseat J24702 |
| | | ATC311B | Audio | No audio, no color in 1H mode | Q24606 |
| | | ATC311B | Video | Pic would go off after a short time, Tuner and audio still working, color wheel would start up and then stop | AC interlock switch SW13101 making bad contact, reseat |
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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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