Where isToshiba Satellite a300 15b RTC-BİOS battery on motherboard?

[Okyanus Su]

Hi

l want changes RTC Bios battery.
l m open motherboard my a300 15b

http/www.irisvista.com/tech/laptops/Toshiba-Satellite-A305/laptop-disassembly-process-1.htm

http/www.irisvista.com/tech/laptops/Toshiba-Satellite-A305/disassembly-big/disassembly-process-16.jpg

Blue or any battery is nothing on motherboard.

l dont looking RTC Bios battery...where is rtc battery on a300 15b motherboard.?

sorry my english..thanks

 

[Phillip Corcoran]

Shown in this pic: http/www.irisvista.com/tech/laptops/Toshiba-Satellite-A305/disassembly-big/disassembly-process-23.jpg

Note: the CMOS/RTC battery is permanently soldered to the motherboard.

 

[Okyanus Su]

My motherboard not the same..You mean this battery:

http/www.irisvista.com/tech/laptops/Toshiba-Satellite-A305/disassembly-big/disassembly-process-23....

Blue battery is nothing on my motherboard...l m looking up and down but nothing RTC battery.on my motherboard...Wi fi card and ram down on my motherboard.My motherboard not the same

sorry my english

Thanks