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현재 버전 게시자: Sam Lionheart ,

제목:

Not switching to battery when mains switched off

본문:

Sony Vaio SVE151J11M using Windows 8.1. Original battery expired, replaced. Vaio Control Centre says new battery is in excellent state, Laptop will not start up on battery alone and the screen goes black if I start on mains supply and then switch off the mains. In Device Manager the ac adapter and ACPI control both seem OK.  Any suggested cures?

기기:

Sony Vaio laptop SVE151J11MLaptop
Sony Vaio laptop SVE151J11MLaptop

현황:

open

원문 게시자: Ray D ,

제목:

Not switching to battery when mains switched off

본문:

Sony Vaio SVE151J11M using Windows 8.1. Original battery expired, replaced. Vaio Control Centre says new battery is in excellent state, Laptop will not start up on battery alone and the screen goes black if I start on mains supply and then switch off the mains. In Device Manager the ac adapter and ACPI control both seem OK.  Any suggested cures?

기기:

Sony Vaio laptop SVE151J11M

현황:

open