Nokia NPE-4 Service Manual page 10

Customer Care Europe & Africa
SCCE Training Group
Flowchart – No service
© NMP 2002
No Service
Set phone with Phoenix
to Local Mode
Open menu
Maintenance/Tuning/RX
calibration
Check RX calibration
in
GSM/PCN
OK
Check TX power at menu
Maintenance/Tuning/TX power
OK
Insert a Test Sim,
set phone to normal
mode
and make a Test call
OK
Connection
nOK
established?
OK
Check
CMU/CMD if
any errors appear on display,
e.g.frequency
errors
OK
Phone is ok
CONFIDENTIAL
NPE-4 6310/NPL-1 6310i
Date 15.08.2002
Refer to chapter
nOK
No Service/No RX
Refer to chapter
nOK
No Service/No TX
Make a sw update and try
connecting again
OK
Refer to chapter
nOK
Drop calls
Checked by:
SCCE Training Group
10 (25)
Repairhints
Version 1.0 Approved
If the fault persists,
rewrite IMEI/SIMLock
nOK
settings are not ok
Approved by:
SCCE