User Guide

CC Technical Documentation Troubleshooting - Baseband
RM-11
Issue 1 02/2004 ©2004 Nokia Corporation Confidential Page 59
Camera
Camera
faults
Power on the phone
and turn camera on
by Phoenix or UI
menu
Make sure soldering
on X970 and D970 is
OK and check
PUSL(1) on R997. Is
it high?
Check VDIG voltage
at C983
Check VFlash2
voltage at C981,
C971, C970
NO
Check D200 and
replace it when D200
keeps low
NO
Replace N970
regulator
Check D200 and
replace it if no
output from UEM
Check D400 and
replace it if this
GenIO 5 is low all
the time
YES
YES
NO
NO
Check whether CE is
high
YES
NO
Try test again
YES