Troubleshooting; Figure 9-25 Umts Imt Rx Interstage Chain Diagram; Figure 9-26 Diagram Of Dualband Rf Transmitting And Receiving By Using Rtr6285A Chip - Huawei U8815 Maintenance Manual
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Also See for U8815:
- User manual (74 pages) ,
- User manual (69 pages) ,
- Quick start manual (205 pages)
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U8815
Maintenance Manual
Figure 9-25 UMTS IMT RX INTERSTAGE CHAIN diagram
Figure 9-26 Diagram of dualband RF transmitting and receiving by using RTR6285A chip
9.3.3 Troubleshooting
Failure: Receiving failure
Solution: use W2100 as an example
Figure 9-27 shows the troubleshooting process for receiving failure.
Issue 1.0 (2012-02-13)
Troubleshooting process
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9 Principles and Failure Analysis
40
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Troubleshooting
