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6120 classic
Service manual
Microphone Troubleshooting - Nokia 6120 classic Service Manual
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Also See for 6120 classic
:
User manual
(297 pages)
,
Owner's manual
(93 pages)
,
Service manual
(31 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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RM-243
BB Troubleshooting and Manual Tuning Guide
Microphone troubleshooting
Troubleshooting flow
Page 3 –44
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2007 Nokia. All rights reserved.
Table of
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Chapters
Table of Contents
13
Service Tools/Service Concepts
25
Table 7 Power
47
Table of Contents
93
Table of Contents
147
Table of Contents
155
Table of Contents
Troubleshooting
Troubleshooting overview
49
Dead or jammed device troubleshooting
50
Clocking troubleshooting
52
Charging troubleshooting
53
Backup battery troubleshooting
54
Flash programming fault troubleshooting
55
Combo memory troubleshooting
57
MicroSD card troubleshooting
58
USB interface troubleshooting
60
SIM card troubleshooting
61
Keyboard troubleshooting
63
Power key troubleshooting
64
Vibra troubleshooting
65
Display troubleshooting
68
Backlights and LED driver troubleshooting
69
Bluetooth and FM radio
70
Bluetooth troubleshooting
75
FM radio troubleshooting
76
Audio troubleshooting
77
Internal earpiece troubleshooting
80
Internal microphone troubleshooting
81
IHF speakers troubleshooting
82
External headset microphone troubleshooting
83
External headset earpiece troubleshooting
84
Acoustics troubleshooting
85
Earpiece troubleshooting
86
IHF troubleshooting
87
Microphone troubleshooting
88
General RF troubleshooting
95
VCTCXO troubleshooting
101
Receiver troubleshooting
102
RX GSM850 troubleshooting
103
RX GSM900 troubleshooting
104
RX GSM1800 troubleshooting
105
RX GSM1900 troubleshooting
106
WCDMA receiver troubleshooting
108
WCDMA RSSI measurement
110
GSM transmitter troubleshooting
111
TX 850/900 troubleshooting
113
TX 1800/1900 troubleshooting
114
WCDMA transmitter troubleshooting
117
WCDMA transmitter troubleshooting flowchart
119
Main (back) camera troubleshooting
149
Camera flash LED troubleshooting
150
Secondary (front) camera troubleshooting
151
Camera hardware failure troubleshooting
152
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