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LENOVO G 530

Posted: Tue Jan 03, 2017 5:18 am
by javed
lenovo g530 not power on
m/b number...LA-4212P
19V OK
NO SHORTING
3/5 V ALW IS OK
I/O HAVE 3V SUPPLY
BUT NO 3V ON SW1
I CHANGED I/O BUT SAME PLZ HELP SIR,...

Re: LENOVO G 530

Posted: Tue Jan 03, 2017 9:36 am
by Arun.shspl
Rtc crystal must oscilate
lid switch IO pin No.16 must have 3.3v
Rsmrst ?

Re: LENOVO G 530

Posted: Tue Jan 03, 2017 12:24 pm
by javed
ok sir and thanks