Sleep Clock - Nokia NSM-2 Series Disassembly & Troubleshooting Instructions

NSM–2
Disassembly & Troubleshooting Instructions

Sleep Clock

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