DELL NO POWER REPAIR DIAGNOSTIC STEP BY STEP

Описание к видео DELL NO POWER REPAIR DIAGNOSTIC STEP BY STEP

PROBLEM : NO POWER,
DIAGNOSIS: DCIN SECTION - SHORTED 1-MOSFET
MISSING LIDSW# AND PWRBTN# SIGNAL, RTC_CELL SUPPLY
MISSING +3VLP
MISSING + 3ALW
SHORTED +VCCDSW3_3, @ PCH /SOC

RECOMMENDATION : FOR REPLACE SOC/CPU AND 3V/5V IC , 1ST MOSFET.

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