PH55A17 TV Repair: Common Faults and Solutions.
Search: PH55A17
Results: 5
Results: 5
PH55A17 Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
PHILCO | PH55A17 | Don't call, don't light up | Micro cold loose | RESOLDAR MICRO | JL ELETRONICA SR |
PHILCO | PH55A17DSGWA VERSÃO C | doesn't start, just get Standby lit. | Short circuit in the 3V3 line of the main plate, measuring short on the L3D1 coil near the processor. | Defect was the CI U3 oscillator of the 3V3 power supply that was short. I used a similar CI taken from scrap and worked perfectly. | rafaelmoraes99 |
PHILCO | PH55A17 | LED power supply | Ci driver | Direct equivalent of the fan6755 integrated circuit is the LD7750 | davi.sls |
PHILCO | PH55A17DSGWA | Does not turn on, with standby LED blinking. | Problem with the 1.05v supply that powers the microprocessor. check capacitors positions c1d1 and c1d13 smd close to the microprocessor under the heatsink. | Put 10x25v capacitor | rafaelmoraes99 |
PHILCO | PH48A12DSGWA PH50A17DSGWA PH55A17DSGWA PH55A17DSGWA PTV65A11DSGWA 4K | No sound or audio gaps | Cold solder on con21 headphone | Solve | BTAV_18-020 |