Sony CDX-G2000UE / CDX-G2000UI / CDX-G2001UI / CDX-G2050UI / CDX-G2050UP / CDX-G2070UI / CDX-G2080IM Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
(Russian model)
(E, Mexican, Indian and Australian models)
(AEP and UK models)
(Saudi Arabia model)
Tuner section
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
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
Sensitivity: MW: 26 μV, LW: 45 μV
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
FM
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
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
Sensitivity: MW: 26 μV, LW: 45 μV
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
FM
Tuning range:
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)
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM tuning step:
50 kHz/100 kHz/200 kHz switchable
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
AM
Tuning range:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
530 – 1,710 kHz (at 10 kHz step)
AM tuning step:
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
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)
step)
9,115 kHz or 9,125 kHz/5 kHz (at 10 kHz step)
Sensitivity: 26 μV
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
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)
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)
CDX-G2000UE
FM1/FM2: 87.5 – 108.0 MHz
CDX-G2000UI
Tuning range: 87.5 – 108.0 MHz
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30kHz step)
Tuning range:
CDX-G2000UE/G2000UI/G2001UI/G2050UI/
G2050UP/G2070UI/G2080IM
SPECIFICATIONS
9-893-807-03
2014D33-1
©
2014.04
AEP Model
UK Model
CDX-G2000UI/G2001UI
E Model
CDX-G2050UI
Australian Model
CDX-G2050UP
Russian Model
CDX-G2000UE/G2000UI
Indian Model
CDX-G2070UI/G2080IM
Ver. 1.2 2014.04
Model Name Using Similar Mechanism
NEW
Mechanism Type
MG-101CF-188
Optical Pick-up Name
DAX-25A
• The tuner and CD sections have no adjustments.
E, Mexican, Indian and Australian models
FM/AM COMPACT DISC PLAYER
AEP, Russian and UK models
FM/MW/LW COMPACT DISC PLAYER
Saudi Arabia model
FM/MW/SW COMPACT DISC PLAYER
Photo: CDX-G2050UI
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.
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.
– Continued on next page –
CDX-G2000UE/G2000UI/G2001UI/G2050UI/G2050UP/G2070UI/G2080IM
2
Quick-BrowZer is a trademark of Sony
Corporation.
Corporation.
Windows Media is either a registered trademark
or trademark of Microsoft Corporation in the
United States and/or other countries.
or trademark of Microsoft Corporation in the
United States and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
iPhone, iPod, iPod classic, iPod nano, and iPod
touch are trademarks of Apple Inc., registered in
the U.S. and other countries.
touch are trademarks of Apple Inc., registered in
the U.S. and other countries.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and
Thomson.
patents licensed from Fraunhofer IIS and
Thomson.
Android is a trademark of Google Inc. Use of this
trademark is subject to Google Permissions.
trademark is subject to Google Permissions.
Copyrights
Remote commander (1) : RM-X211 (CDX-
G2050UI/G2050UP/G2070UI/2080IM only)
Parts for installation and connections (1 set)
G2050UI/G2050UP/G2070UI/2080IM only)
Parts for installation and connections (1 set)
Design and specifications are subject to
change without notice.
change without notice.
USB Player section
Interface: USB (Full-speed)
Maximum current: 1 A
The maximum number of recognizable data:
folders (albums): 128
files (tracks) per folder: 512
files (tracks) per folder: 512
Corresponding codec:
MP3 (.mp3), and WMA (.wma)
Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 55 W × 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (rear, sub)
Power antenna (aerial)/Power amplifier
control terminal (REM OUT)
Power antenna (aerial)/Power amplifier
control terminal (REM OUT)
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions:
Approx. 178 mm × 50 mm × 177 mm
(7
(7
1
/
8
in × 2 in × 7 in) (w/h/d)
Mounting dimensions:
Approx. 182 mm × 53 mm × 160 mm
(7
(7
1
/
4
in × 2
1
/
8
in × 6
5
/
16
in) (w/h/d)
Mass: Approx. 1.2 kg (2 lb 11 oz)
Package contents:
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
FLEXIBLE CIRCUIT BOARD REPAIRING
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
or unsoldering.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specifi ed herein may result in hazardous radia-
tion exposure.
Use of controls or adjustments or performance of procedures
other than those specifi ed herein may result in hazardous radia-
tion exposure.
Ver. 1.1
CDX-G2000UE/G2000UI/G2001UI/G2050UI/G2050UP/G2070UI/G2080IM
3
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The fl exible board is easily damaged and should be handled with
care.
static break-down because of the potential difference generated by
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The fl exible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
If the optical pick-up block is defective, please replace the whole
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical
pick-up block.
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical
pick-up block.
optical pick-up
semi-fixed resistor
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
1.
SERVICING NOTES
............................................. 3
2. GENERAL
.................................................................. 7
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 15
3-2. Mini Fuse (Blade Type) (10A/32V) (FU1), Cover ......... 15
3-3. Sub
3-3. Sub
Panel
Assy
................................................................ 16
3-4. CD Mechanism Deck (MG-101CF-188) ........................ 16
3-5. MAIN
3-5. MAIN
Board
................................................................... 17
4. DIAGRAMS
4-1. Printed Wiring Boards - MAIN Section (1/2) - .............. 20
4-2. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
4-3. Schematic Diagram - MAIN Section (1/4) - ................... 22
4-4. Schematic Diagram - MAIN Section (2/4) - ................... 23
4-5. Schematic Diagram - MAIN Section (3/4) - ................... 24
4-6. Schematic Diagram - MAIN Section (4/4) - ................... 25
4-2. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
4-3. Schematic Diagram - MAIN Section (1/4) - ................... 22
4-4. Schematic Diagram - MAIN Section (2/4) - ................... 23
4-5. Schematic Diagram - MAIN Section (3/4) - ................... 24
4-6. Schematic Diagram - MAIN Section (4/4) - ................... 25
5.
EXPLODED VIEWS
5-1. Sub Panel Section ........................................................... 30
5-2. Chassis
5-2. Chassis
Section
............................................................... 31
6.
ELECTRICAL PARTS LIST
.............................. 32
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
CDX-G2000UE/G2000UI/G2001UI/G2050UI/G2050UP/G2070UI/G2080IM
4
NOTE OF REPLACING THE COMPLETE MAIN BOARD
OR SYSTEM CONTROLLER (IC501)
When the complete MAIN board or system controller (IC501) is
replaced, the destination setting is necessary.
OR SYSTEM CONTROLLER (IC501)
When the complete MAIN board or system controller (IC501) is
replaced, the destination setting is necessary.
1. Destination Setting
Set destination according to the procedure below.
Set destination according to the procedure below.
1-1. Setting the Destination Code
1. In the state of source off (the clock is displayed), enter the test
1. In the state of source off (the clock is displayed), enter the test
mode by pressing the buttons in order of the [SHUF 4] t [5]
t [PAUSE 6] (press only the [PAUSE 6] button for two sec-
t [PAUSE 6] (press only the [PAUSE 6] button for two sec-
onds).
2. In the state in which the system controller version is displayed
on the liquid crystal display (refer to following fi gure), enter
the destination setting mode by pressing the buttons in order
of the [
the destination setting mode by pressing the buttons in order
of the [
> M
SEEK+] t [SEEK–
m
.
] t [PUSH EN-
TER/MENU].
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
System controller version
SHUF
Note
1: “1400” and above is displayed in the CDX-G2050UP.
3. Input the alphanumeric character of 12 digits of “F XXXXXX”
displayed on the liquid crystal display, and execute the destina-
tion setting.
tion setting.
Note 2: Refer to following “1-3. Entering the Destination Code” for op-
eration method.
4. The resetting operation is executed by pressing the [
OFF
SRC] button for 1 second after the setting ends, and the unit
returns to the normal condition.
returns to the normal condition.
1-2. Display in Destination Setting Mode
(Displayed characters/values in the following fi gure are example)
(Displayed characters/values in the following fi gure are example)
Destination code
12 digit
OP5 OP4 OP3 OP2 OP1 OP0
SHUF
1-3. Entering the Destination Code
• Method of operation by main unit
• Method of operation by main unit
1. Rotate the control dial, and select the alphanumeric character
of “0 to F”.
2. The digit advances by pressing the [PUSH ENTER/MENU] or
[
> M
SEEK+] button.
The digit returns by pressing the [MODE ] or [SEEK–
m
.
] button.
3. The setting is completed by pressing the [PUSH ENTER/
MENU] button, and the initialization operation is done.
• Method of operation by remote commander
(CDX-G2050UI/G2050UP/G2070UI/G2080IM
(CDX-G2050UI/G2050UP/G2070UI/G2080IM
only)
Note: The model to which the remote commander is not attached can
also be operated by using the remote commander.
1. Press the [V] or [v] button, and select the alphanumeric char-
acter of “0 to F”.
2. The digit advances by pressing the [b] button.
The digit returns by pressing the [B] button.
3. The setting is completed by pressing the [ENTER] button, and
the initialization operation is done.
Ver. 1.1