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U9500 Maintenance Guide
Figure 9-51 Wi-Fi and Bluetooth circuits
Cause
Figure 9-52 and Figure 9-53 show the components, damage on which can cause the Wi-Fi
failure.
Figure 9-52 Components that might be damaged
Z3599 Filter
U3501 RF switch
U3401 FM/BT/WL
three-in-one chip
Issue 1.2 (2012-6-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9 Troubleshooting
74
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Table of Contents
Troubleshooting
