Nokia NPM-10 Series Troubleshooting Instructions page 9

CCS Technical Documentation
Issue 1 03/2003
Flash programming
does not work
Error from prommer:
"Phone doesn't set
FBUS_TX line low"
Yes
J100, R108 Check
connection between
pad 1,2 & 3 on J100
and R108
Yes
J409, J410, J411,
J412
Voltage level at
1.8VDC
Yes
Try reading MCU ID
with Phoenix
Reading OK?
Yes
Try reading Flash ID
with Phoenix
Reading OK?
Yes
Reflash phone
Nokia Corporation
Troubleshooting Instructions
Check: R108, PWB
No
Check: PWB,
No
else defective D200
Check: PWB,
No
else defective D400
Check: Replace D450
No
Confidential
NPM-10
Page 9