Main Troubleshooting Diagram - Nokia NPL-3 Series Troubleshooting Instructions

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CCS Technical Documentation
The following diagrams describe baseband troubleshooting.

Main Troubleshooting Diagram

Start
Flash programming doesnt work
Accessory doesn´t work
Illumination doesn't work
Issue 1 3/03
Company confidential
Figure 31: Baseband general troubleshooting
Phone totally dead
No
No
Phone doesn't start up
or the phone is
jammed
No
Charging doesn´t work
No
Phone doesn't read
SIM card
No
Audios doesn´t work
No
Keypad doesn´t work
No
Display doesn´t work
No
No
No
ãNokia Corporation.
Troubleshooting Instructions
Phone is
Yes
dead
Yes
Flash faults
Phone is
Yes
jammed
Charger
Yes
fault
SIM card
Yes
fault
Yes
Audio faults
Keypad
Yes
faults
Display
Yes
faults
Accessory
Yes
faults
Illuminationy
Yes
faults
End
NPL-3
Page 33

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