Speaker Troubleshooting - Nokia RM-849 Service Manual

Speaker troubleshooting

Speaker
troubleshooting
Run speaker in
diagnostics
Fail
Clean PAD of
Speaker metal
surface
Fail
Notice the
direction of
Speaker
Fail
Replace new
unibody
Pass
End
Page 3-50
Fail Change PWB
Pass
COMPANY CONFIDENTIAL
Copyright © 2012 Nokia. All rights reserved.
RM-849; (Nokia Lumia 610)
BB Troubleshooting and Manual Tuning Guide
Speaker PAD
Issue 1