Asus P320 Troubleshooting Manual - Page 20
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4.6 Micro SD Card Failed
4.6
Micro SD Card Failed
4.6
4.6
Micro SD Card Failed
Micro SD Card Failed
1. Check Micro-SD socket (J5) => soldering issue.
2. Check communicated components between Micro-SD (J5) and CPU (U1),
U346, U347 peripherals => Soldering .
3. Measure power supplied U21 and R209 => Solder issue.
4. Measure clock signal SDMMC_CLK (R159) => Check U1 and peripherals
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Service Manual
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