Question about Toshiba Satellite A15-S157 Notebook

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Sturt up problem

Pressing power button do not sturt up PC

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  • mayatim Nov 15, 2007

    I do can start up the laptop only if the battery(completely discharged) installed and Power connected. If I remove the battery and connect the AC adapter I can not start up. Power light is glows but when I try to start up the laptop light goes down and then glows again but nothing happens.

  • mayatim Nov 27, 2007

    It doesn't help. I can start only from the battery. When I try start from the Power Adapter power led is glow but nothing happens after pressing the start button. If the Power Adapter connected to wall and the battery inserted the battery charge led is not glow and the battery is not charging.



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Replace battery
set the BIOS to default setting by pressing F2 ,

Posted on Nov 26, 2007

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Get to the mainboard
there is a jumper near the cmos battery usually shows the
word (jbat) near it , try to change its position for some
seconds while power is off , this way will clear cmos and set the
mainboard bios to default settings.
start the system hit delete or F2 to enter setup then exit saving changes.

smtime low cmos battery could cause the pc not to start

a defected cpu and / or ac adapter will do too

Posted on Nov 15, 2007


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Posted on Jan 02, 2017

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check power supply
if you have power on it
check power button if is not working
try unplug it and connentit after 5 min
if it is not sturting you need to replace
power transformer

Hope I had help you

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Version: 1
Notice: HP Flat Panel Monitors - Pressing Menu Button Or Power Button Has No Effect Other Than To Display A Warning Message NOTICE: The information in this document, including products and software versions, is current as of the Release Date. This document is subject to change without notice. Release Date: 2009-06-05
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