1433GR Repair Tips
Search: 1433GR
Results 2
Results 2
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Firstline | 1433GR | No picture, no OSD | Zener diode D219 12V shorted. Check capacitors C608, C606, C617, C619, C411 and resistor R256 39 ohm, 1W. Unreg. voltage to R256 should be 16-17V with no change when warm | ||
| Firstline | 1433GR | Chopper secondary voltage 115V was way too high around 220V | C615, Q605, Q606 and R308 had all died, The value of C607 47uF was out of range. Note: This set is equivalent to the Princess GT-1412 |