Search: PH39N91DSGWA
Results: 8
Results: 8
PH39N91DSGWA Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
TV PH39N91DSGWA LED
|
Inoperative, stand-by LED off, voltage of 12v and 5v present on the secondary. | Cw908 and cw922 blown and u4 (1117 adj) changed. | Eletrônica Barbato | |
| PHILCO |
PH39N91DSGWA
|
After changing the main board the image is blurry | Heda/weight | Update or remove r2 from the vcom board (panda385r display) | Renato |
| PHILCO |
PH39N91DSGWA
|
The remote control doesn't work | Replace capacitors c1 and c2 on the tv sensor board with 1000 micro by 16v | Marcelo | |
| PHILCO |
PH39N91DSGWA LED
|
Inoperative, standby off. very low power supply output voltages | Cw926 4.7mf 100v at power supply. change without measuring. | Ferraz | |
| PHILCO |
PH39N91DSGWA LED
|
Faulty LED backlight | After replacing the backlight LEDs with new ones, perform the following replacement: | Remove rw821 (1.5Ω) from the circuit and only leave rw819 and rw820 | leitemarcellus |
| PHILCO |
PH39N91DSGWA
|
Without image, with sound. Dark screen, backlight off. | Burnt out bar LEDs. Philco ph39n91dsgwa television. without image, background shadow can be seen when external lighting is applied. burned out LEDs. replacement of all 40, for model 2835 3v. replacement of the (backlight voltage before 65 vc) rw 819 0r50 by 2r20 (current voltage 60 vc) to extend the useful life of the bus. | Giovani Pires Bitencourt | |
| PHILCO |
PH39N91DSGWA LED
|
Without LED backlight lighting | Replacing the LED backlight assembly | After changing the set, remove the rw821 (1.5Ω) from the circuit to reduce the current to the LEDs | leitemarcellus |
| PHILCO |
PH39N91DSGWA
|
It didn't work due to the control | Remove the c1 and c2 smd capacitors that are close to the control sensor | reginaldo moronte,eletronica junior caldas novas |