Power Key Failure; Ui Module Keys Troubleshooting - Nokia 6111 RM-82 Service Manual

RM-82
Baseband troubleshooting for analysis Nokia Customer Care

Power key failure

Context
If the power key does not work properly, follow these instructions:
Steps
1. Check the power switch.
2. Replace BTB flex.

UI module keys troubleshooting

If the UI module keys are not working, do the following:
1 Check/replace UI-flex
2 Check baseband (if LED)
3 Replace PWB
Issue 1 COMPANY CONFIDENTIAL Page 7 –17
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