Sony Vaio VGN CR220 some time display

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windsor
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Sony Vaio VGN CR220 some time display

Post 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.
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sony1.jpg
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rohitgupta935
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Re: Sony Vaio VGN CR220 some time display

Post by rohitgupta935 »

good job
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esmat-fadak
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Re: Sony Vaio VGN CR220 some time display

Post by esmat-fadak »

good job
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esmat-fadak
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Re: Sony Vaio VGN CR220 some time display

Post by esmat-fadak »

nice troubleshoot
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rohitgupta935
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Re: Sony Vaio VGN CR220 some time display

Post by rohitgupta935 »

good job
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javed
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Re: Sony Vaio VGN CR220 some time display

Post by javed »

but sir how to fined....
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Raghu007
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Re: Sony Vaio VGN CR220 some time display

Post by Raghu007 »

Javed is right how to find
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