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CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/
G1050UE/G1051U/G1070U/G1071U/G1080UM
SERVICE MANUAL
Ver. 1.3 2014.04
The service manual of the mechanism deck, used in
this model, has been issued in a separate volume.
Please refer to the service manual of the MG-101
series for the mechanism deck information.
• The tuner and CD sections have no adjustments.
Tuner section
(AEP and UK models)
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
MW/LW
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
(Russian model)
FM
Tuning range:
CDX-G1050UE/CDX-G1000UE
FM1/FM2: 87.5 – 108.0 MHz
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30kHz step)
CDX-G1000U
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
9-893-809-04
Sony Corporation
2014D33-1
©
2014.04
Published by Sony Techno Create Corporation
Photo: CDX-G1050U
SPECIFICATIONS
MW/LW
AM
Tuning range:
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
AM tuning step (for non-Argentine models):
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
Antenna (aerial) terminal:
(E, Mexican, Argentina, Korean and Indian
models)
Intermediate frequency:
FM
Tuning range:
For non-Argentine models:
87.5 - 108.0 MHz (at 50 kHz step)
87.5 - 108.0 MHz (at 100 kHz step)
87.5 - 107.9 MHz (at 200 kHz step)
Sensitivity: 26 μV
For Argentine models:
87.5 - 107.9 MHz
(Saudi Arabia model)
FM tuning step (for non-Argentine models):
FM
50 kHz/100 kHz/200 kHz switchable
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Antenna (aerial) terminal:
Intermediate frequency: 25 kHz
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 dB at 1 kHz
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Frequency response: 20 – 15,000 Hz
FM/MW/LW COMPACT DISC PLAYER
FM/MW/SW COMPACT DISC PLAYER
CDX-G1000U/G1000UE/G1050UE
CDX-G1070U/G1071U/G1080UM
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
For non-Argentine models:
531 - 1,602 kHz (at 9 kHz step)
530 - 1,710 kHz (at 10 kHz step)
For Argentine models:
530 - 1,710 kHz
9 kHz/10 kHz switchable
External antenna (aerial) connector
For non-Argentine models:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz (at 9 kHz
step)
9,115 kHz or 9,125 kHz/5 kHz (at 10 kHz step)
For Argentine models:
9,115 kHz or 9,125 kHz/5 kHz
External antenna (aerial) connector
– Continued on next page –
E, Mexican, Argentina, Korean and Indian models
FM/AM COMPACT DISC PLAYER
AEP Model
UK Model
CDX-G1000U/G1001U/G1002U
E Model
CDX-G1050U/G1051U
Russian Model
Mexican Model
Argentina Model
CDX-G1050U
Indian Model
NEW
MG-101CF-188
DAX-25A
MW
Tuning range: 531 – 1,602 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: 26 μV
SW
Tuning range:
SW1: 2,940 – 7,735 kHz
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: 26 μV
CD Player section
Signal-to-noise ratio: 95 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
Corresponding codec:
MP3 (.mp3), and WMA (.wma)
AEP, Russian and UK models
Saudi Arabia model
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Summarization of Contents
Service Manual Overview
Model Identification by Region
Lists different regional models (AEP, UK, Russian, etc.) covered by the manual.
Detailed Product Specifications
Provides comprehensive technical specifications for tuner and CD player sections.
Servicing Notes and Board Identification
Optical and Laser Handling Precautions
Essential guidelines for safely handling optical pick-up and laser diodes during servicing.
Main Board Discrimination Methods
Information on distinguishing main board types (A/B) using serial numbers or IC presence.
Destination Setting Procedures
Setting and Confirming Destination Code
Step-by-step instructions for setting and verifying the unit's destination code.
Component Maintenance and Safety Notes
Details on lithium battery replacement, connector cleaning, and related safety warnings.
Service Positioning Guidelines
Correct Unit Orientation for Servicing
Illustrates proper and improper positioning of the CD mechanism deck during service.
General Information and Connection Diagrams
General Connection Layouts
Provides illustrations and explanations of general connection diagrams for the unit.
General Cautions and Warnings
Lists important safety advice, operational precautions, and warnings for unit usage.
SECTION 3 DISASSEMBLY
Disassembly Sequence and Fuse/Cover Removal
Outlines the disassembly flow and steps for removing the mini fuse and cover.
Sub Panel and CD Mechanism Deck Removal
Instructions for removing the sub panel assembly and the CD mechanism deck.
Main Board Removal Procedure
Details the steps for removing the main board from the unit.
SECTION 4 DIAGRAMS
Printed Wiring Board Conventions
Explains symbols and conventions used for printed wiring board diagrams.
Schematic Diagram Conventions and Waveforms
Details schematic diagram conventions, notes, and waveform illustrations.
Main Board Printed Wiring Diagram (1/2)
Component layout for the main board (component side), part 1 of 2.
Main Board Printed Wiring Diagram (2/2)
Component layout for the main board (conductor side), part 2 of 2.
Main Board Schematic Diagram (1/4)
Schematic for the main board, section 1 of 4, showing ICs and connections.
Main Board Schematic Diagram (2/4)
Schematic for the main board, section 2 of 4, detailing ICs and signal paths.
Main Board Schematic Diagram (3/4)
Schematic for the main board, section 3 of 4, illustrating power and audio circuits.
Main Board Schematic Diagram (4/4)
Schematic for the main board, section 4 of 4, showing connectors and system controller interface.
IC Pin Function Descriptions
Details the function of each pin for key ICs like IC501 on the main board.
SECTION 5 EXPLODED VIEWS
Sub Panel Exploded View with Parts List
Exploded diagram of the sub panel section with reference part numbers.
Chassis Exploded View with Parts List
Exploded diagram of the chassis section with reference part numbers.
SECTION 6 ELECTRICAL PARTS LIST
Capacitor Component Listing
Lists capacitor part numbers, descriptions, and specifications for the main board.
Resistor Component Listing
Lists resistor part numbers, descriptions, and specifications for the main board.
Diode, Transistor, and Ferrite Bead Parts
Lists part numbers for diodes, transistors, and ferrite beads/jumpers.
Integrated Circuit (IC) Component Listing
Lists part numbers for integrated circuits (ICs) used in the unit.
Tuner Unit and Vibrator Component Listing
Lists part numbers for tuner unit and vibrator components.
Miscellaneous and Accessory Parts Listing
Lists flexible cables, panels, fuses, and accessories for the unit.
Installation and Connection Parts List
Lists parts for installation, fitting frames, and various connection cables/adapters.
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