Table of Contents
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2011-05-28
U8510-1 Maintenance Manual Basic Version V1.0
J1201
3
Q202
2
Huawei confidential. No spreading without permission.
J207
VBAT
J1201
Test Pin1
VPH_PWR
Q202
Test Pin2
U901
U202
Figure 9-2
VCHG
J207
Test Pin1
3.7-4.2V
4.2V
VREG_MSMA
U901
Test R902
VREG_USB
U202
Test Pin5
Page 36 of 61
Internal
5V
4.2V
3.3V
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