Sd Card Failure; Vibration Failure - Huawei U8500 Maintenance Manual

9.8 SD Card Failure

9.9 Vibration Failure

2010-12-21
U8500 Maintenance Manual Basic Version V1.1
SD card failure
Check whether socket is in good
condition soldering？
Y
Check whether J1401 is normal?
Y
Replace the U401
Vibration failure
Supply voltage (3.7V) to Motor,
and detect if it vibrates?
Y
Check whether FPC is normal?
Y
Check whether J1301 is normal?
Y
Replace the U401
Huawei confidential. No spreading without permission.
Re-solder/
N
replace socket
Replace the
N
J1401
Replace the
N
Motor
Replace the
N
FPC
Replace the
N
J1301
Internal
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