Figure 18 General voltage checking test points (main board, both sides)
Selftest troubleshooting
RF selftests
Prerequisites
Do a hardware initialization before you start the selftests:
Testing→GSM→RF Controls→ RX and then press Stop.
Context
Note: The RF connector should be terminated to 50 Ohms or connected to the antenna. Check this
carefully before performing the self tests.
RM-561
RF troubleshooting
Page 4 –8 COMPANY CONFIDENTIAL Issue 1
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