Call Set-Up Fault - Nokia Mobile Phones NHX-4N Troubleshooting Instructions

PAMS
Technical Documentation
Call set–up fault
Call set–up fault
assume SERV – mode
Subscriber data OK ?
detection of N701
Original, 01/98
Phone will not
OK
OK
RSSI operative ?
OK
Data
operative ?
OK
Replace N701
Disassembly & Troubleshooting Instructions
FAIL
Check subscriber data and country codes and
correct them if needed.
FAIL
Check RSSI tunings and tune if needed.
Check N370/12/RSSI–line and the operation
FAIL
Inspect the signal path from test point DAF
to N701/27
Check also other lines to N701.
NHX–4N
D0000123
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