Keypad Faults - Nokia RH-66 Troubleshooting Manual
Baseband description and troubleshooting
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Also See for RH-66:
- Troubleshooting manual (50 pages) ,
- Service manual (10 pages) ,
- Disassembly/assembly (8 pages)
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Nokia Customer Care
Keypad Faults
Keypad
Faults
Is the power key
NO
working?
YES
Keypad
Faults
Page 2
Issue 1 03/2005
Measure voltage at
S2418. Is it high?
YES
Measure voltage at
S2418 when power
key is pressed. Is it
high?
NO
Mobile
Terminal is
Jammed
©2005 Nokia Corporation
2115i/2116/2116i (RH-66)
Baseband Description and Troubleshooting
Check C2406 and
NO
C2409. Are they OK?
YES
Change the UEM
Check S2418. Is it
YES
OK?
NO
Change S2418
Company Confidential
Replace any bad
NO
components.
Mobile
Terminal is
YES
Dead
Page 49
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