Nokia 8850 Manual Do Serviço

Página de 22
NSM–2
Disassembly & Troubleshooting Instructions
PAMS Technical Documentation
Page  12
Issue 1  12/1999
 Nokia Mobile Phones Ltd.
Sleep Clock
Check the signal from the J228
Layout picture B signal Clk 32kHz,
should be like in SLEEP CLOCK
IF NOT
IF OK
Change the CCONT
N100
Check  R100, R154, R102,
C102, C101, C113 and B100
picture.
Sleep clock picture.