Philco PH28N91D TV Repair: Common Faults and Solutions.
Search: Philco PH28N91D
Results: 9
Results: 9
Philco PH28N91D Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO | PH28N91D | TV doesn't turn on, only on standby | U3, 1.8v regulator measuring 1.5v | When turning on it has to give 1.8v and drop to 0, while running away it maintains low voltage. | Beto,Eletrônica Box 4 |
| PHILCO | PH28N91D | No picture | Causing pd10 diode | Swap and run for the hug | Daniel, eletrônica ideal |
| PHILCO | PH28N91DSGW | Locked in logo | Software // felipe t. | Software update | TAVARES |
| PHILCO | PH28N91DSGWA | Does not accept control | C1 | Remove c1 from the buttons pci | Brackmann |
| PHILCO | PH28N91D | Turns on with sound, weak backlight | Open led | Changing the bars | JC Eletrônica Cícero |
| PHILCO | PH28N91D | Doesn't start | Check if tsound is a short in the 12v line on the main board | Main capacitor c209 shorted, killing the 12v line | mfelipe |
| PHILCO | PH28N91DSGWA | Dark screen without sound | LED power supply with low current | Electrolytic capacitor with low capacitance, cap.cw23. Just replace and go for a hug!!! | AGILDO MENDES (MENDES ELETRÕNICA) |
| PHILCO | PH28N91DSG | The LEDs don't light up | Power supply capacitor exhausted | Replace all electrolytic capacitors in the power supply | EletronicaAlmiro |
| PHILCO | PH28N91DSG | TV with symptom as if it were the LED, but when checking the LEDs they were ok | I replaced capacitor cw23 and cw27, both 330uf 35v | Eletrônica Ideal |