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6120 classic
Service manual
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
Table of Contents
Product Selection
Product Features and Sales Package
Product and Module List
Mobile Enhancements
Table 1 Audio
Table 2 Car
Table 3 Carrying
Table 4 Data & Positioning
Technical Specifications
Transceiver General Specifications
Main RF Characteristics for GSM850/900/1800/1900 and WCDMA V (850) and WCDMA I (2100) Phones
Table 5 Messaging
Table 6 Music
Battery Endurance
Service Tools/Service Concepts
Table of Contents
Service Tools
Product Specific Tools
General Tools
Cables
Ca-31D
Ca-35S
Ca-58Rs
Dau-9S
Service Concepts
POS (Point of Sale) Flash Concept
Flash Concept with FPS-10
Flash Concept with FPS-10
Module Jig Service Concept
RF Testing Concept with RF Coupler
Service Concept for RF Testing and RF/BB Tuning
Table 7 Power
Troubleshooting Overview
Dead or Jammed Device Troubleshooting
General Power Checking
Clocking Troubleshooting
Charging Troubleshooting
Backup Battery Troubleshooting
Flash Programming Fault Troubleshooting
Combo Memory Troubleshooting
Microsd Card Troubleshooting
USB Interface Troubleshooting
SIM Card Troubleshooting
Keyboard Troubleshooting
Power Key Troubleshooting
Display Module Troubleshooting
General Instructions for Display Troubleshooting
Display Troubleshooting
Vibra Troubleshooting
Backlights and LED Driver Troubleshooting
Bluetooth and FM Radio
Introduction to Bluetooth/Fm Radio Troubleshooting
Bluetooth Settings for Phoenix
Bluetooth Self Tests in Phoenix
Bluetooth Troubleshooting
FM Radio Troubleshooting
Audio Troubleshooting
Audio Troubleshooting Test Instructions
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 Guide
Certificate Restoring
Energy Management Calibration
Table of Contents
General RF Troubleshooting
Introduction to RF Troubleshooting
RF Key Components
Non-Replaceable RF Components
General Voltage Checking
Phoenix Self Tests
VCTCXO Troubleshooting
Receiver Troubleshooting
Introduction to Receiver (RX) Troubleshooting
RX GSM850 Troubleshooting
RX GSM900 Troubleshooting
RX GSM1800 Troubleshooting
RX GSM1900 Troubleshooting
GSM RX Chain Activation for Manual Measurements/Gsm RSSI Measurement
WCDMA Receiver Troubleshooting
WCDMA RX Chain Activation for Manual Measurement
WCDMA RSSI Measurement
Transmitter Troubleshooting
General Instructions for Transmitter (TX) Troubleshooting
GSM Transmitter Troubleshooting
TX 850/900 Troubleshooting
TX 1800/1900 Troubleshooting
Checking Antenna Functionality
WCDMA Transmitter Troubleshooting
WCDMA Transmitter Troubleshooting Flowchart
RF Tunings
Introduction to RF Tunings
Autotuning for BB5
System Mode Independent Manual Tunings
RF Channel Filter Calibration
PA (Power Amplifier) Detection
GSM Receiver Tunings
Rx Calibration (GSM)
Rx Band Filter Response Compensation (GSM)
GSM Transmitter Tunings
Tx IQ Tuning (GSM)
Tx Power Level Tuning (GSM)
WCDMA Receiver Tunings
RX Calibration (WCDMA)
WCDMA Transmitter Tunings
Tx AGC & Power Detector (WCDMA)
Tx Band Response Calibration (WCDMA)
Tx lo Leakage (WCDMA)
Table of Contents
Main (Back) Camera Troubleshooting
Main Camera Troubleshooting
Camera Flash LED Troubleshooting
Secondary (Front) Camera Troubleshooting
Secondary Camera Troubleshooting
Camera Hardware Failure Troubleshooting
Table of Contents
Introduction
Phone Description
Energy Management
Battery and Charging
Backup Battery
Normal and Extreme Voltages
Power Key and System Power-Up
Modes of Operation
Power Distribution
Clocking Scheme
Bluetooth
FM Radio
CBUS Interface
Charger Interface
ECI Interface
Fbus
SIM Interface
Usb
Μsd Card Interface
Camera Concept
Cameras
Main Camera Characteristics
Camera Flash
Secondary Camera Characteristics
User Interface
Display Module
Keyboard and Other Keys
Display and Keypad Backlight
Asics
Rap Asic
EM ASIC N2300 (Betty)
EM ASIC N2200 (Avilma)
Device Memories
RAP Memories nor Flash and SDRAM
Combo Memory
Audio Concept
Audio HW Architecture
Internal Microphone
External Microphone
Internal Earpiece
Internal Speaker
External Earpiece
Vibra Circuitry
AV Connector
Baseband Technical Specifications
External Interfaces
SIM if Connections
Charging Interface Connections & Electrical Characteristics
Internal Interfaces
Back-Up Battery Interface Electrical Characteristics
RF Description
Block Diagram
Receiver (RX)
Transmitter (TX)
Frequency Mappings
GSM850 Frequencies
EGSM900 Frequencies
GSM1800 Frequencies
GSM1900 Frequencies
WCDMA V (850) Frequencies
WCDMA 2100 Rx Frequencies
WCDMA 2100 Tx Frequencies
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Product Features and Sales Package
Download this manual
Nokia Customer Care
Service Manual
RM-243 (Nokia 6120 classic; L3&4)
Mobile Terminal
Part No: 9203974 (Issue 1)
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Table of
Contents
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2
3
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Advertisement
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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