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Sony Vaio VGN CR220 some time display

https://indiarefix.in/viewtopic.php?f=15&t=853

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Sony Vaio VGN CR220 some time display

Posted: Wed Apr 20, 2016 11:16 am
by windsor
Case Study : Sony Vaio VGN CR220
Pcb no. : MBX-177
Fault : some time display .

Diagnose problem near clock ic some resistance not working properly due to rusting . R_DREFSSCLK RP6- 22 ohms pack, CPUBSEL0 R8- 2.2K , R_DREFSSCLK R2 - 22omhs. After change laptop working fine.

Re: Sony Vaio VGN CR220 some time display

Posted: Thu May 05, 2016 8:44 am
by rohitgupta935
good job

Re: Sony Vaio VGN CR220 some time display

Posted: Wed May 11, 2016 2:38 am
by esmat-fadak
good job

Re: Sony Vaio VGN CR220 some time display

Posted: Wed May 11, 2016 2:40 am
by esmat-fadak
nice troubleshoot

Re: Sony Vaio VGN CR220 some time display

Posted: Fri Jun 24, 2016 4:08 pm
by rohitgupta935
good job

Re: Sony Vaio VGN CR220 some time display

Posted: Sun Jun 26, 2016 5:40 am
by javed
but sir how to fined....

Re: Sony Vaio VGN CR220 some time display

Posted: Sat Jul 09, 2016 4:12 pm
by Raghu007
Javed is right how to find
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