Table 7 Power - Nokia 6120 classic Service Manual

RM-243
BB Troubleshooting and Manual Tuning Guide
Troubleshooting overview ....................................................................................................................................3-5
Dead or jammed device troubleshooting ............................................................................................................3-6
General power checking ........................................................................................................................................3-7
Clocking troubleshooting ......................................................................................................................................3-8
Charging troubleshooting .....................................................................................................................................3-9
Backup battery troubleshooting........................................................................................................................
Flash programming fault
Combo memory troubleshooting
MicroSD card troubleshooting............................................................................................................................
USB interface troubleshooting...........................................................................................................................
SIM card troubleshooting
Keyboard troubleshooting
Power key troubleshooting................................................................................................................................
Vibra troubleshooting.........................................................................................................................................
Display module troubleshooting
General instructions for display
Display troubleshooting
Backlights and LED driver troubleshooting
Bluetooth and FM radio
Introduction to Bluetooth/FM Radio troubleshooting
Bluetooth settings for
Bluetooth self tests in Phoenix
Bluetooth troubleshooting
FM radio troubleshooting..............................................................................................................................
Audio troubleshooting........................................................................................................................................
Audio troubleshooting test
Internal earpiece troubleshooting
Internal microphone troubleshooting
IHF speakers troubleshooting.......................................................................................................................
External headset microphone troubleshooting
External headset earpiece troubleshooting
Acoustics troubleshooting.............................................................................................................................
Introduction to acoustics troubleshooting
Earpiece troubleshooting
IHF troubleshooting
Microphone troubleshooting
Baseband manual tuning
Certificate restoring
Energy management calibration
List of Tables
Table 9 Display module troubleshooting
Table 10 Pixel defects
Table 11 Calibration value limits
List of Figures
Figure 8 Charging backup battery
Figure 9 Discharging backup battery
Issue 1
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COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Table of Contents
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3-10
3-11
3-13
3-14
3-16
3-17
3-19
3-20
3-21
3-21
3-21
3-24
3-25
3-26
3-26
3-28
3-29
3-31
3-31
3-33
3-33
3-36
3-37
3-38
3-39
3-40
3-41
3-41
3-42
3-43
3-44
3-45
3-45
3-46
3-22
3-22
3-46
3-10
3-10
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