Huawei U9500 Maintenance Manual page 98

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U9500 Maintenance Guide
9 Troubleshooting
NOTE
If all the RF indexes are abnormal, check the power supply circuit, antenna feedpoint, antenna switch
board, antenna cable, and RF test socket.
Issue 1.2 (2012-6-30)
Huawei Proprietary and Confidential
93
Copyright © Huawei Technologies Co., Ltd.

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