CDX-G1000U, CDX-G1000UE, CDX-G1001U, CDX-G1002U, CDX-G1050U, CDX-G1050UE, CDX-G1051U, CDX-G1070U, CDX-G1071U, CDX-G1080UM - Sony Car Audio Service Manual (repair manual)

cdx-g1000u, cdx-g1000ue, cdx-g1001u, cdx-g1002u, cdx-g1050u, cdx-g1050ue, cdx-g1051u, cdx-g1070u, cdx-g1071u, cdx-g1080um service manual
Model
CDX-G1000U CDX-G1000UE CDX-G1001U CDX-G1002U CDX-G1050U CDX-G1050UE CDX-G1051U CDX-G1070U CDX-G1071U CDX-G1080UM
Pages
41
Size
4.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-g1000u-cdx-g1000ue-cdx-g1001u-cdx-g1002u-cdx-g.pdf
Date

Read Sony CDX-G1000U / CDX-G1000UE / CDX-G1001U / CDX-G1002U / CDX-G1050U / CDX-G1050UE / CDX-G1051U / CDX-G1070U / CDX-G1071U / CDX-G1080UM Service Manual online

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
Tuner section
(AEP and UK models)
(E, Mexican, Argentina, Korean and Indian
models)
(Saudi Arabia model)
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)
For Argentine models:
87.5 - 107.9 MHz
FM tuning step (for non-Argentine models):
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:
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
AM tuning step (for non-Argentine models): 
9 kHz/10 kHz switchable
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 
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
Sensitivity: 26 μV
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)
(Russian model)
FM
CDX-G1050UE/CDX-G1000UE
FM1/FM2: 87.5 – 108.0 MHz 
CDX-G1000U
Tuning range:  87.5 – 108.0 MHz 
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30kHz step)
Antenna (aerial) terminal: 
Tuning range: 
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: 
Sensitivity: MW: 26 μV, LW: 45 μV  
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
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
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)
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/
G1050UE/G1051U/G1070U/G1071U/G1080UM
SPECIFICATIONS
9-893-809-04
2014D33-1
© 
2014.04
AEP Model
UK Model
CDX-G1000U/G1001U/G1002U
E Model
CDX-G1050U/G1051U
Russian Model
CDX-G1000U/G1000UE/G1050UE
Mexican Model
Argentina Model
CDX-G1050U
Indian Model
CDX-G1070U/G1071U/G1080UM
Ver. 1.3  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, Argentina, Korean and Indian 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-G1050U
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.
– Continued on next page –
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/G1050UE/G1051U/G1070U/G1071U/G1080UM
2
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.
FLEXIBLE  CIRCUIT  BOARD  REPAIRING
• 
Keep the temperature of soldering iron around 270 °C during 
repairing.
• 
Do not touch the soldering iron on the same conductor of the 
circuit board (within 3 times).
• 
Be careful not to apply force on the conductor when soldering 
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 
 
WHOSE  PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  
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.
Quick-BrowZer is a trademark of Sony 
Corporation.
Windows Media is either a registered trademark 
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.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and 
Thomson.
Android is a trademark of Google Inc. Use of this 
trademark is subject to Google Permissions.
Copyrights
USB Player section
Interface: USB (Full-speed)
Maximum current: 500 mA
The maximum number of recognizable data:
folders (albums): 128
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)
Inputs:
Remote controller input terminal
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 
1
/
8
 in × 2 in × 7 in) (w/h/d)
Mounting dimensions: 
Approx. 182 mm × 53 mm × 160 mm 
(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:
Remote commander (1) : RM-X211 (CDX-G1050U/
G1050UE/G1051U/G1070U/G1071U/G1080UM only)
Parts for installation and connections (1 set)
Design and specifications are subject to 
change without notice.
1. 
SERVICING  NOTES 
 .............................................  
3
2. GENERAL 
 ..................................................................  
7
3. DISASSEMBLY
3-1. Disassembly 
Flow 
...........................................................  17
3-2.  Mini Fuse (Blade Type) (10A/32V) (FU1), Cover .........   17
3-3. Sub 
Panel 
Assy 
................................................................  18
3-4.  CD Mechanism Deck (MG-101CF-188) ........................   18
3-5. MAIN 
Board 
...................................................................  19
4. DIAGRAMS
4-1.  Printed Wiring Boards - MAIN Section (1/2) - ..............   22
4-2.  Printed Wiring Boards - MAIN Section (2/2) - ..............   23
4-3.  Schematic Diagram - MAIN Section (1/4) - ...................   24
4-4.  Schematic Diagram - MAIN Section (2/4) - ...................   25
4-5.  Schematic Diagram - MAIN Section (3/4) - ...................   26
4-6.  Schematic Diagram - MAIN Section (4/4) - ...................   27
5. 
EXPLODED  VIEWS
5-1.  Sub Panel Section ...........................................................   32
5-2. Chassis 
Section 
...............................................................  33
6. 
ELECTRICAL  PARTS  LIST 
 ..............................   34
Accessories are given in the last of the electrical parts list.
TABLE  OF  CONTENTS
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/G1050UE/G1051U/G1070U/G1071U/G1080UM
3
SECTION  1
SERVICING  NOTES
NOTES  ON  HANDLING  THE OPTICAL  PICK-UP  
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.
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.
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
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 
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 
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.
 
Soldering irons using a temperature regulator should be set to 
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.
•  Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
TYPE  A/B  DISCRIMINATION  OF  MAIN  BOARD
As for this unit, circuit on the MAIN board has been changed in the 
midway of production. Repair after distinguishing each type unit 
to doing the repair referring to the following.
•  Distinguish method by serial No.
 
(Serial No. is printed on the bottom side of this unit)
Model
Destination
Type A
Type B
CDX-G1000U
AEP, UK
1774954 or 
smaller
1774955 or 
larger
Russian
1620450 or 
smaller
1620451 or 
larger
CDX-G1000UE
Russian
1624970 or 
smaller
1624971 or 
larger
CDX-G1001U
AEP, UK
1775005 or 
smaller
1775006 or 
larger
CDX-G1002U
AEP, UK
1803255 or 
smaller
1803256 or 
larger
CDX-G1050U
E
1605800 or 
smaller
1605801 or 
larger
E (for CXS-G104SU) 1500000 or 
smaller
1500001 or 
larger
E (for CXS-G1016U) 1500000 or 
smaller
1500001 or 
larger
E (for CXS-G1069U) 1500000 or 
smaller
1500001 or 
larger
Saudi Arabia
1649656 or 
smaller
1649657 or 
larger
Mexican
1850585 or 
smaller
1850586 or 
larger
Argentina
1643884 or 
smaller
1643885 or 
larger
Korean
1642669 or 
smaller
1642670 or 
larger
CDX-G1050UE
Russian
1621450 or 
smaller
1621451 or 
larger
CDX-G1051U
E
1621750 or 
smaller
1621751 or 
larger
Saudi Arabia
1654494 or 
smaller
1654495 or 
larger
Korean
1654444 or 
smaller
1654445 or 
larger
CDX-G1070U
Indian
1617470 or 
smaller
1617471 or 
larger
CDX-G1071U
Indian
1654394 or 
smaller
1654395 or 
larger
CDX-G1080UM
Indian
1619850 or 
smaller
1619851 or 
larger
•  Distinguish method by existence of IC.
– MAIN Board (Component Side) –
Type A : IC1301/1304 mount
Type B : IC1301/1304 no mount
IC1301
IC1304
1-888-974-21
Ver. 1.3
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/G1050UE/G1051U/G1070U/G1071U/G1080UM
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.
1. Destination Setting
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 
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-
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 [
> M
 SEEK+] t [SEEK–
 m
 
.
] t [PUSH EN-
TER/MENU].
 
(Displayed characters/values in the following fi gure are ex-
ample)
System controller version
SHUF
3.  Input the alphanumeric character of 12 digits of “F    XXXXXX” 
displayed on the liquid crystal display, and execute the destina-
tion setting.
Note: Refer to following “1-3. Entering the Destination Code” for opera-
tion 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.
1-2.  Display in Destination Setting Mode
(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
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-G1050U/G1050UE/G1051U/G1070U/G1071U/
G1080UM 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.
– Continued on next page –
Ver. 1.2
Page of 41
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Here you can read online and download Sony CDX-G1000U / CDX-G1000UE / CDX-G1001U / CDX-G1002U / CDX-G1050U / CDX-G1050UE / CDX-G1051U / CDX-G1070U / CDX-G1071U / CDX-G1080UM Service Manual in PDF. CDX-G1000U / CDX-G1000UE / CDX-G1001U / CDX-G1002U / CDX-G1050U / CDX-G1050UE / CDX-G1051U / CDX-G1070U / CDX-G1071U / CDX-G1080UM service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CDX-G1000U / CDX-G1000UE / CDX-G1001U / CDX-G1002U / CDX-G1050U / CDX-G1050UE / CDX-G1051U / CDX-G1070U / CDX-G1071U / CDX-G1080UM Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.