User Guide

NSM–3
Disassembly & Troubleshooting Instructions
PAMS Technical Documentation
Page 20
Issue 1 12/1999
 Nokia Mobile Phones Ltd.
Headset earpiece doesn’t
work and there isn’t any
mechanical problem
Check R 257,R256, R270, L284, L283
C284, C283, C 296, C 297, C261and C255
OK
Change the COBBA N250
Headset earphone doesn’t
work and there isn’t any
mechanical problem
Check R 257,R256, R270, L284, L283
C284, C283, C 296, C 297, C261and C255
OK
Change the COBBA N250