Nokia 6235 Baseband Description And Troubleshooting page 3

Nokia Customer Care
Bottom Board .............................................................................................................................................41
Top Board .....................................................................................................................................................42
Main Test Points .......................................................................................................................................... 43
Current Test Points ....................................................................................................................................43
Current too High at Zero Test ................................................................................................................43
Terminal in Local Mode Test ...................................................................................................................44
Display Test .................................................................................................................................................45
Charging Test ..............................................................................................................................................45
Common Problems ...................................................................................................................................... 46
No Communication During Flash ..........................................................................................................46
No Communication During Alignment ................................................................................................46
Failed Self Test/Calibrate .........................................................................................................................47
Phone Not Powering Up ..........................................................................................................................47
Shut Down After 32 Seconds .................................................................................................................47
No Audio ......................................................................................................................................................47
Key Pads Malfunction ..............................................................................................................................47
No LCD Display ...........................................................................................................................................48
Issue 1 04/2005
©2005 Nokia Corporation
6235/6235i/6236i (RM-60)
Baseband Description and Troubleshooting
Company Confidential Page 3