Sony WX-GT80UE Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
WX-GT80UE/GT80UI/
GT88UI
SPECIFICATIONS
9-893-556-02
2012L33-1
©
2012.12
US Model
Canadian Model
E Model
WX-GT80UI
Russian Model
WX-GT80UE
Indian Model
WX-GT88UI
Ver. 1.1 2012.12
Model Name Using Similar Mechanism
CDX-GT570UE/GT570UP/
GT620UI/GT626UI
GT620UI/GT626UI
Mechanism Type
MG-101CA-188
Optical Pick-up Name
DAX-25A
• The tuner and CD sections have no adjustments.
US, Canadian, E and Indian models
FM/AM COMPACT DISC PLAYER
Russian model
FM/MW/LW COMPACT DISC PLAYER
Saudi Arabia model
FM/MW/SW COMPACT DISC PLAYER
Tuner section
FM
Tuning range: 87.5 – 107.9 MHz
Antenna (aerial) terminal:
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
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: 530 – 1,710 kHz
Antenna (aerial) terminal:
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: 26 μV
FOR UNITED STATES CUSTOMERS. NOT
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
POUR LES CONSOMMATEURS AUX
ÉTATS-UNIS. NON APPLICABLE AU
CANADA, Y COMPRIS LA PROVINCE DE
QUÉBEC.
ÉTATS-UNIS. NON APPLICABLE AU
CANADA, Y COMPRIS LA PROVINCE DE
QUÉBEC.
CEA2006 Standard
Power Output: 17 Watts RMS 4 at
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Power Output: 17 Watts RMS 4 at
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
AUDIO POWER SPECIFICATIONS
Tuner section
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
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:
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)
(at 9 kHz step)
9,115 kHz or 9,125 kHz/5 kHz
(at 10 kHz step)
Sensitivity: 26 μV
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
USB Player section
Interface: USB (Full-speed)
Maximum current: 1 A
Maximum current: 1 A
Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W
× 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (front, rear/sub
switchable) (US, Canadian and Russian models)
switchable) (US, Canadian and Russian models)
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
terminal (REM OUT)
Inputs:
SiriusXM input terminal (US and Canadian
models only)
models only)
Audio outputs terminal (front, rear, sub)
(US and Canadian models only)
(US and Canadian models only)
(US and Canadian models)
(E and Indian models)
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
× 100 × 178 mm
(7
1
/
8
× 4 × 7
1
/
8
in) (w/h/d)
Mounting dimensions: Approx. 182
× 111 × 159
mm (7
1
/
4
× 4
3
/
8
× 6
3
/
8
in) (w/h/d)
Mass: Approx. 1.4 kg (3 lb 2 oz)
Supplied accessories:
Supplied accessories:
Remote commander: RM-X211
(Except Russian model only)
Parts for installation and connections (1 set)
(Except Russian model only)
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
without notice.
(E, Saudi Arabia and Indian models)
Tuner section
(Saudi Arabia model)
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
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
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:
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
Тuner section
(Russian model)
FM
Tuning range:
FM1/FM2: 87.5 – 108.0 MHz (50 kHz step)
FM3: 65 – 74 MHz (30 kHz step)
FM3: 65 – 74 MHz (30 kHz step)
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
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:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
Photo: WX-GT80UI
WX-GT80UE/GT80UI/GT88UI
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.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR 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.
US and Canadian models:
CAUTION
The use of optical instruments with this
product will increase eye hazard.
CAUTION
The use of optical instruments with this
product will increase eye hazard.
SiriusXM Connect Vehicle Tuner and
Subscription sold separately.
www.siriusxm.com
Sirius, XM and all related marks and logos
are trademarks of Sirius XM Radio Inc. All
rights reserved.
Subscription sold separately.
www.siriusxm.com
Sirius, XM and all related marks and logos
are trademarks of Sirius XM Radio Inc. All
rights reserved.
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.
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.
ZAPPIN and Quick-BrowZer are
trademarks of Sony Corporation.
trademarks of Sony Corporation.
Windows Media is either a registered
trademark or trademark of Microsoft
Corporation in the United States and/or
other countries.
trademark or trademark of Microsoft
Corporation in the United States and/or
other countries.
iPhone, iPod, iPod classic, iPod nano, and
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
App Store is a service mark of Apple Inc.
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
App Store is a service mark of Apple Inc.
MPEG Layer-3 audio coding technology
and patents licensed from Fraunhofer IIS
and Thomson.
and patents licensed from Fraunhofer IIS
and Thomson.
Pandora, the Pandora logo, and the Pandora
trade dress are trademarks or registered
trademarks of Pandora Media, Inc., used
with permission.
trade dress are trademarks or registered
trademarks of Pandora Media, Inc., used
with permission.
Android is a trademark of Google Inc. Use
of this trademark is subject to Google
Permissions.
of this trademark is subject to Google
Permissions.
For the State of California, USA only
Perchlorate Material – special handling
may apply, See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Perchlorate Material: Lithium battery
contains perchlorate
Perchlorate Material – special handling
may apply, See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Perchlorate Material: Lithium battery
contains perchlorate
WX-GT80UE/GT80UI/GT88UI
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
........................................................... 11
3-2. Mini Fuse (Blade Type) (10A/32V) (FU1), Cover ......... 11
3-3. Front Panel Block ........................................................... 12
3-4. CD Mechanism Deck (MG-101CA-188) ....................... 12
3-5. MAIN
3-3. Front Panel Block ........................................................... 12
3-4. CD Mechanism Deck (MG-101CA-188) ....................... 12
3-5. MAIN
Board
................................................................... 13
3-6. SERVO
Board
................................................................. 13
3-7. Chassis (T) Sub Assy ...................................................... 14
3-8. Roller
3-8. Roller
Arm
Assy
.............................................................. 14
3-9. Chassis
(OP)
Assy
........................................................... 15
3-10. Chucking Arm Sub Assy ................................................. 15
3-11. Sled Motor Assy .............................................................. 16
3-12. Optical Pick-up Section .................................................. 17
3-13. Optical Pick-up ............................................................... 17
3-14. Knob ................................................................................ 18
3-11. Sled Motor Assy .............................................................. 16
3-12. Optical Pick-up Section .................................................. 17
3-13. Optical Pick-up ............................................................... 17
3-14. Knob ................................................................................ 18
4. DIAGRAMS
4-1. Block Diagram - SERVO Section - ................................ 19
4-2. Block Diagram - MAIN Section - ................................... 20
4-3. Block
4-2. Block Diagram - MAIN Section - ................................... 20
4-3. Block
Diagram
- PANEL/POWER SUPPLY Section - ............................ 21
4-4. Schematic Diagram - MAIN Section (1/5) - ................... 23
4-5. Schematic Diagram - MAIN Section (2/5) - ................... 24
4-6. Schematic Diagram - MAIN Section (3/5) - ................... 25
4-7. Schematic Diagram - MAIN Section (4/5) - ................... 26
4-8. Schematic Diagram - MAIN Section (5/5) - ................... 27
4-9. Printed Wiring Board - MAIN Section (1/2) - ................ 28
4-10. Printed Wiring Boards - MAIN Section (2/2) - .............. 29
4-11. Printed Wiring Board
4-5. Schematic Diagram - MAIN Section (2/5) - ................... 24
4-6. Schematic Diagram - MAIN Section (3/5) - ................... 25
4-7. Schematic Diagram - MAIN Section (4/5) - ................... 26
4-8. Schematic Diagram - MAIN Section (5/5) - ................... 27
4-9. Printed Wiring Board - MAIN Section (1/2) - ................ 28
4-10. Printed Wiring Boards - MAIN Section (2/2) - .............. 29
4-11. Printed Wiring Board
- KEY Board (Component Side)-.................................... 30
4-12. Printed Wiring Board
- KEY Board (Conductor Side)- ..................................... 31
4-13. Schematic Diagram - KEY Board - ................................ 32
5.
EXPLODED VIEWS
5-1. Main
Section
................................................................... 43
5-2. Front Panel Section ......................................................... 44
5-3. CD Mechanism Deck Section (MG-101CA-188) .......... 45
5-3. CD Mechanism Deck Section (MG-101CA-188) .......... 45
6.
ELECTRICAL PARTS LIST
.............................. 46
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
Refer to SUPPLEMENT-1 for the MAIN board of printed
wiring board, schematic diagram and electrical parts list of
Saudi Arabia model.
wiring board, schematic diagram and electrical parts list of
Saudi Arabia model.
Ver. 1.1
WX-GT80UE/GT80UI/GT88UI
4
NOTE THE MAIN BOARD OR SYSTEM CONTROLLER
(IC501) REPLACING
When the MAIN board or system controller (IC501) is replaced,
the destination setting is necessary.
(IC501) REPLACING
When the MAIN board or system controller (IC501) is replaced,
the destination setting is necessary.
1. Prior Setting
It is necessary to set with the remote commander so that it can
operate by the main unit.
It is necessary to set with the remote commander so that it can
operate by the main unit.
Setting method:
1. In the state of power on, press the buttons in order of the [4] t
1. In the state of power on, press the buttons in order of the [4] t
[5] t [6] on the remote commander (press only the [6] button
for two seconds).
2. Press the buttons in order of the [
] t [ ] t [ENTER] on
the remote commander.
Setting screen
12 digit
OP5 OP4 OP3 OP2 OP1 OP0
TP
3. Press the buttons in order of the [ENTER] (four times) t [ ]
t [ENTER] (two times) on the remote commander.
4. Setting is completed, and the unit returns to the state of source
off (the clock is displayed on the liquid crystal display).
2. Destination Setting
Set destination according to the procedure below.
Set destination according to the procedure below.
2-1. 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 [ 4] t [5] t
[PAUSE 6] (press only the [PAUSE 6] button for two seconds).
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/
APP].
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
System controller version
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: Refer to following “2-3. Entering the Destination Code” for opera-
tion method.
4. The resetting operation is executed by pressing the [SOURCE
OFF] button for 1 second after the setting ends, and the unit
returns to the normal condition.
2-2. 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
2-3. Entering the Destination Code
• Method of operation by main unit
• Method of operation by main unit
PTY
1
2
3
4
5
6
1. Rotate the control dial, and select the alphanumeric character
of “0 to F”.
2. The digit advances by pressing the [PUSH ENTER/MENU/
APP] 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/
APP] button, and the initialization operation is done.
• Method of operation by remote commander
(Except Russian model only)
Note: The model to which the remote commander is not attached can
also be operated by using the remote commander.
1. Press the [ ] or [ ] button, and select the alphanumeric char-
acter of “0 to F”.
2. The digit advances by pressing the [
] button.
The digit returns by pressing the [
] button.
3. The setting is completed by pressing the [ENTER] button, and
the initialization operation is done.
Ver. 1.1