T&F Optiplex 390 PSU H265AM-00 no 5VSB (bad TNY280)
3.4 هزار بار بازدید -
4 سال پیش
-
Repairing a dead Dell Optiplex
Repairing a dead Dell Optiplex 390 power supply model number H265AM-00.
The TNY280 died, killing a 2 ohms resistor so we replace both of them and the output capacitors while we are at it. 5VSB rail is restored and the PSU turns on.
The TNY280 died, killing a 2 ohms resistor so we replace both of them and the output capacitors while we are at it. 5VSB rail is restored and the PSU turns on.
4 سال پیش
در تاریخ 1399/11/02 منتشر شده
است.
3,493
بـار بازدید شده