RH-34
Troubleshooting - Baseband
CCS Technical Documentation
Page 44
©
2003
Nokia Corporation Confidential
Issue 1 11/2003
Vibra
Audio
faults,
page 3
Is Vibra working?
Measure VBATT
voltage pin 1 of
M300. Is it OK?
Check VBATT line
Set phone in Local Mode. Use Phoenix
"Message Sender" and navigate 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?
Change the UEM
Change Vibra
END
NO
NO
YES
NO
YES
YES