sony sve141mfxw (sve) does not power on

ahkh_72

Hello i have a sony sve141 that the 19v does not pass the first fet {it mean that i have 19v just after DC socket} :-):

it works if i short the fet by wire except
is there any body help me Thanks.
main version:mbx-268 Rev:G

gavamp

Смотрите питание ISL88731CHRTZ на ноге 22 , на ноге 2 - ACIN должно быть около 1,6 В, на ноге 13 ACOK должно быть +3,3, а на ноге 21 VDDP будет 5 В
.

RsM

reconnect RTC battery

ahkh_72

Thank you gavamp i check the isl 88731 it was broken
i change it and laptop get start again and problem solved
Tank you :co_ol:

sony sve141mfxw (sve) does not power on [РЕШЕНО]