Keypad Faults; Power Key - Nokia RM-11 Series Troubleshooting Manual
Baseband
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Also See for RM-11 Series:
- Troubleshooting manual (70 pages) ,
- Disassembly (6 pages) ,
- Service manual (5 pages)
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RM-11
Troubleshooting - Baseband
Keypad Faults
Power Key
Keypad
faults
Is the power key
working?
YES
Keypad
faults,
page 2
©2005 Nokia Corporation
Page 54
Measure voltage at
NO
R306. Is it high?
YES
Measure voltage at
R306 when power
key is pressed. Is it
low?
NO
Change S302
Confidential
CC Technical Documentation
Check S302, C310,
and R306. If OK,
NO
change UEM
Retest
YES
Issue 2 09/2005
- Quick Links:
- Power up and Reset
- Power Key
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