Laptop
HP PROBOOK 450 G8-X8QA REV: D NO VCORE ON BATTERY,WITH ADAPTER ALL GOOD
T
Test Admin (15 Aug 2026)
BATT charging ok, on with Adapter Boot and OS ok but on Battery Mode Power on but no display. AMBER LED BLINKS. NO VCORE
battery FULL CHARGED: 12.60V/12.06V
B+ 19.5V
FOUND CAP OPEN AT PIN10 CT2 OF 2898 DFN14P DUAL POLE SWITCH AS SHOWN IN IMAGE:
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REPLACED ALL OK WITH BATTERY MODE ALSO.
Observation: With compatible charger ACLED BLINK WH 8-10 TIMES WHEN WE PRESS BUTTON TO POWER ON SO ALWAYS USE ORIGINAL HP ONE.