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CTC176
CTC177
CTC179
| Model |
Chassis |
Symptom |
Problem Description |
Fix |
| - |
CTC176F2 |
Tuner |
channel 3 fades in/out |
resoldered tuner grounds |
| - |
CTC177 |
tuner |
tuner drift |
resolder tuner grounds |
| 25GT503 |
CTC177AA3 |
tuner |
tuner doesn't work |
resolder tuner grounds |
| 27GT623 |
CTC177AF3 |
Bad Picture |
Picture Washed Out |
Replaced C4703 = 47uF, 250V
See This Repair Here
|
| F25250BC |
CTC177AF3 |
dead |
completley dead |
CR4704= 207878
C4105= 10uF,200V |
| - |
CTC177BH2 |
Lines on screen |
lines on screen as it heats up |
Replaced CR4403= 164589, C4407= 214754 |
| 27GT613 |
CTC177BH2 |
dead |
completely dead |
eeprom #224281, reinitialize with chipper checker |
| - |
CTC179 |
Tuner |
tuner drifts, loses channel occasionally |
resolder tuner grounds |
| - |
CTC179 |
Dead |
Totally Dead |
Replace CR4128 |
| - |
CTC179 |
Color |
No Green in OSD |
Replace CR3106 |
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