Nokia RH-17 Series Troubleshooting - Bb page 43

CCS Technical Documentation
Audio
faults 4
Is VIBRA working?
Yes
END
Issue 1 04/2003
Measure VBATT
No
voltage pin 1 of
M300.
Is it OK?
Set phone in LOCAL mode.
Use Phoenix "Message Sender"
and navegate down as follows:
DEV_HOST --> DEV_PC -->
PN_ACCESSORY -->
PN_OBJ_ROUTING_REQ -->
PN_OBJ_PC --> UTID_100 -->
ACC_VIBRA_CTRL_REQ.
Select "ACC_ON" and click
"Send'
Measure the UEM
signal on pin 2 of
M300.
Is the signal OK?
Nokia Corporation
Troubleshooting — BB
No
Check VBATT line.
Yes
No
Change the UEM
Yes
Change VIBRA
Confidential
RH-17
Page 43