Nokia 3155i Troubleshooting Manual page 3

Nokia Customer Care
No LCD Display ...........................................................................................................................................40
Phoenix Tools ................................................................................................................................................ 41
Reference ....................................................................................................................................................... 47
Signal references .......................................................................................................................................47
Main PWB Overview .................................................................................................................................48
Test point map - bottom ..................................................................................................................... 48
Test point map - top ............................................................................................................................. 49
ISSUE 1 07/2005
©2005 Nokia Corporation
3155/3155i (RM-41), 3152 (RM-61)
Baseband Description and Troubleshooting
Company Confidential Page 3