Sony CDX-GT317EE User manual

SERVICE MANUAL
Sony Corporation
eVehicle Division
Published by SonyTechno Create Corporation
9-887-460-02
2007C04-1
© 2007.03
Ver. 1.1 2007.03
SPECIFICATIONS
CD player section
Signal-to-noise ratio 120 dB
Frequency response 10 – 20,000 Hz
Wow and flutter Below measurable limit
Tuner section
FM
Tuning range GT317EE:
FM1/FM2: 87.5 – 108.0 MHz
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30 kHz step)
GT360:
87.5 – 108.0 MHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity 9 dBf
Selectivity 75 dB at 400 kHz
Signal-to-noise ratio 67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo), 0.3% (mono)
Separation 35 dB at 1 kHz
Frequency response 30 – 15,000 Hz
MW/LW (GT317EE)
Tuning range MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity MW: 30 µV, LW: 40 µV
MW/SW (GT360)
Tuning range MW: 531 – 1,602 kHz
SW1: 2,940 – 7,735 kHz
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity 30 µV
Power amplifier section
Outputs Speaker outputs (sure seal connectors)
Speaker impedance 4 – 8 ohms
Maximum power output GT317EE: 50 W ×4 (at 4 ohms)
GT360: 52 W ×4 (at 4 ohms)
• The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism CDX-GT262/GT217
CD Drive Mechanism Type MG-101TA-188//Q
Optical Pick-up Name DAX-25A
– Continued on next page –
(Photo: CDX-GT317EE)
FM/MW/LW COMPACT DISC PLAYER
CDX-GT317EE
FM/MW/SW COMPACT DISC PLAYER
CDX-GT360
Saudi Arabia Model
CDX-GT360
East European Model
CDX-GT317EE
CDX-GT317EE/GT360

2
CDX-GT317EE/GT360
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON 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.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
If the optical pick-up block is defective, please replace the whole
optical pick-up block.
Never turn the semi-fixed resistor located at the side of optical pick-
up block.
SERVICE NOTES
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
General
Outputs Audio outputs terminal (sub/rear switchable)
Power antenna relay control terminal
Power amplifier control terminal
Inputs Telephone ATT control terminal (GT317EE)
BUS control input terminal
BUS audio input terminal
Antenna input terminal
AUX input jack (stereo mini jack)
Tone controls Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements 12V DC car battery (negative ground)
Dimensions Approx. 178 ×50 ×179 mm
(7 1/8 ×2 ×7 1/8 in.) (w/h/d)
Mounting dimensions Approx. 182 ×53 ×162 mm
(7 1/4 ×2 1/8 ×6 1/2 in.) (w/h/d)
Mass Approx. 1.2 kg (2 lb. 11 oz.)
Supplied accessories Card remote commander: RM-X151
Parts for installation and connections (1 set)
Design and specifications are subject to change without
notice.
optical pick-up
semi-fixed resistor
Notes on Chip Component Replacement
•Never reuse a disconnected chip component.
•Noticethat the minussideof a tantalumcapacitormay be damaged
by heat.
TEST DISCS
Please use the following test discs for the check on the CD section.
YDES-18 (Part No. 3-702-101-01)
PATD-012 (Part No. 4-225-203-01)

3
CDX-GT317EE/GT360
•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 flow)
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.
SERVO BOAR
D
CN2
MAIN BOARD
CN350 J-2502-076-1
EXTENSION CABLE AND SERVICE POSITION
Whenrepairingor servicingthisset, connect thejig (extensioncable)
as shown below.
•Connect the MAIN board (CN350) and the SERVO board (CN2)
with the extension cable (Part No. J-2502-076-1).
This label is located on the bottom of the chassis.
This compact disc player is classified as a CLASS 1 LASER
product. The CLASS 1 LASER PRODUCT label is located on the
exterior.
•CD playback
You can play CD-DA (also containing CD TEXT*), CD-R/CD-
RW (MP3/WMA files also containing Multi Session .
Type of discs Label on the disc
CD-DA
MP3
WMA
*ACD TEXT disc is a CD-DA that includes information such as
disc, artist and track name.

4
CDX-GT317EE/GT360
TABLE OF CONTENTS
1. GENERAL
Location of Controls........................................................ 5
Connections ..................................................................... 6
2. DISASSEMBLY
2-1. Sub Panel (FL)Assy ........................................................ 11
2-2. CD Mechanism Block ..................................................... 11
2-3. Main Board...................................................................... 12
2-4. Servo Board ..................................................................... 12
2-5. Chassis (T) Sub Assy....................................................... 13
2-6. Roller Arm Assy .............................................................. 13
2-7. Chassis (OP) Assy ........................................................... 14
3. DIAGNOSIS FUNCTION........................................ 15
4. DIAGRAMS
4-1. Block Diagram –Main Section– ...................................... 17
4-2. Block Diagram –Display Section– .................................. 18
4-3. Printed Wiring Board –Main Section– ............................ 20
4-4. Schematic Diagram –Main Section (1/3)– ...................... 21
4-5. Schematic Diagram –Main Section (2/3)– ...................... 22
4-6. Schematic Diagram –Main Section (3/3)– ...................... 23
4-7. Printed Wiring Board –Key Section– .............................. 24
4-8. Schematic Diagram –Key Section–................................. 25
5. EXPLODED VIEWS
5-1. Main Section.................................................................... 30
5-2. Front Panel Section ......................................................... 31
5-3. CD Mechanism Section (MG-101TA-188//Q) ................ 32
6. ELECTRICAL PARTS LIST .................................. 33
NOTE FOR REPLACEMENT OF THE AUX JACK (J901)
To replace the AUX jack requires alignment.
1. Insert the AUX jack into the KEY board.
2. Place the KEY board on the front panel.
3. Solder the three terminals of the jack.
KEY board
front panel
AUX jac
k
NOTE FOR REPLACEMENT OF THE SERVO BOARD
Whenrepairing, the completeSERVO board (A-1177-201-A)should
be replaced since any parts in the SERVO board cannot be repaired.
Ver. 1.1

5
CDX-GT317EE/GT360
SECTION 1
GENERAL This section is extracted
from instruction manual.
• LOCATION OF CONTROLS
• CDX-GT317EE
• CDX-GT360
6
Location of controls and basic operations
Main unit
Card remote commander
RM-X151 Refer to the pages listed for details. The
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
AOFF button
To power off; stop the source.
BEQ3 (equalizer) button 11
To select an equalizer type (XPLOD,
VOCAL, EDGE, CRUISE, SPACE,
GRAVITY, CUSTOM or OFF).
CVolume control dial/select button 11
To adjust volume (rotate); select setup items
(press and rotate).
DSOURCE button
To power on; change the source (Radio/CD/
MD*
1
/AUX).
EDisc slot
Insert the disc (label side up), playback
starts.
FDisplay window
GAUX input jack 12
To connect a portable audio device.
HZ (eject) button
To eject the disc.
IPTY (Program Type) button 10
To select PTY in RDS.
J(front panel release) button 5
OFF
DSPL
MODE
PUSH SELECT
SEEK SEEK
PAUSE
ALBMDIM REP SHUF
EQ3
AUX
SOURCE
123456
AF / TA
PTY
1 2
qjqh
4 5 8673
CDX-GT317EE
qa qdq;9 qs qfqg
OFF
DSPL SCRL
SEL SOURCE MODE
132
465
ATT
VOL
+
–
+
–
4wa
qd
1
wd
qk
qf
w;
ql
wf
ws
7
KSEEK –/+ buttons
CD:
To skip tracks (press); skip tracks
continuously (press, then press again within
about 1 second and hold); reverse/fast-
forward a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
LReceptor for the card remote
commander
MMODE button 8, 12
To select the radio band (FM/MW/LW);
select the unit*
2
.
NDSPL (display)/DIM (dimmer) button
8, 9
To change display items (press); change the
display brightness (press and hold).
ORESET button (located behind the front
panel) 4
PNumber buttons
CD/MD*
1
:
(1)/(2): ALBM –/+*
3
*
4
To skip albums (press); skip albums
continuously (press and hold).
(3): REP 8
(4): SHUF 8
(6): PAUSE*
5
To pause playback. To cancel, press
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
QAF (Alternative Frequencies)/TA
(Traffic Announcement) button 9
To set AF and TA in RDS.
The following buttons on the card remote
commander have also different buttons/functions
from the unit. Remove the insulation film before
use (page 4).
qk <(.)/,(>) buttons
To control CD/radio, the same as (SEEK)
–/+ on the unit.
ql VOL (volume) +/– button
To adjust volume.
w; ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
wa SEL (select) button
The same as the select button on the unit.
ws M(+)/m(–) buttons
To control CD, the same as (1)/(2)
(ALBM –/+) on the unit.
wd SCRL (scroll) button 8
To scroll the display item.
wf Number buttons
To receive stored stations (press); store
stations (press and hold).
*1 When an MD changer is connected.
*2 When a CD/MD changer is connected.
*3 When an MP3/WMA is played.
*4 If the changer is connected, the operation is
different, see page 13.
*5 When playing back onthis unit.
Note
If the unit is turned off and the display disappears, it
cannot be operated with the card remote commander
unless
(SOURCE) on the unit is pressed, or a disc is
inserted to activate the unit first.
Tip
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 15.
6
Location of controls and basic operations
Main unit
Card remote commander
RM-X151 Refer to the pages listed for details. The
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
AOFF button
To power off; stop the source.
BEQ3 (equalizer) button 9
To select an equalizer type (XPLOD,
VOCAL, EDGE, CRUISE, SPACE,
GRAVITY, CUSTOM or OFF).
CVolume control dial/select button 9
To adjust volume (rotate); select setup items
(press and rotate).
DSOURCE button
To power on; change the source (Radio/CD/
MD*
1
/AUX).
EDisc slot
Insert the disc (label side up), playback
starts.
FDisplay window
GAUX input jack 10
To connect a portable audio device.
HZ (eject) button
To eject the disc.
IBTM button 8
To start the BTM function (press and hold).
J(front panel release) button 5
OFF
BTM
DSPL
MODE
SCRL
PUSH SELECT
SEEK SEEK
PAUSE
ALBMDIM REP SHUF
EQ3
AUX
SOURCE
123456
1 2
q
j
q
h
4 5 8673
CDX-GT360
q
a
q
d
q
;
9 q
s
q
f
q
g
OFF
DSPL SCRL
SEL SOURCE MODE
132
465
ATT
VOL
+
–
+
–
4wa
qd
1
qj
qk
qf
w;
ql
wd
ws
7
KSEEK –/+ buttons
CD:
To skip tracks (press); skip tracks
continuously (press, then press again within
about 1 second and hold); reverse/fast-
forward a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
LReceptor for the card remote
commander
MMODE button 8, 11
To select the radio band (FM/MW/SW);
select the unit*
2
.
NDSPL (display)/DIM (dimmer) button
8
To change display items (press); change the
display brightness (press and hold).
ORESET button (located behind the front
panel) 4
PNumber buttons
CD/MD*
1
:
(1)/(2): ALBM –/+*
3
*
4
To skip albums (press); skip albums
continuously (press and hold).
(3): REP 8
(4): SHUF 8
(6): PAUSE*
5
To pause playback. To cancel, press
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
QSCRL (scroll) button 8
To scroll the display item.
The following buttons on the card remote
commander have also different buttons/functions
from the unit. Remove the insulation film before
use (page 4).
qk <(.)/,(>) buttons
To control CD/radio, the same as (SEEK)
–/+ on the unit.
ql VOL (volume) +/– button
To adjust volume.
w; ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
wa SEL (select) button
The same as the select button on the unit.
ws M(+)/m(–) buttons
To control CD, the same as (1)/(2)
(ALBM –/+) on the unit.
wd Number buttons
To receive stored stations (press); store
stations (press and hold).
*1 When an MD changer is connected.
*2 When a CD/MD changer is connected.
*3 When an MP3/WMA is played.
*4 If the changer is connected, the operation is
different, see page 11.
*5 When playing back onthis unit.
Note
If the unit is turned off and the display disappears, it
cannot be operated with the card remote commander
unless
(SOURCE) on the unit is pressed, or a disc is
inserted to activate the unit first.
Tip
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 13.

6
CDX-GT317EE/GT360
• CONNECTIONS
• CDX-GT317EE
AUDIO OUT REAR *
BUS AUDIO IN
BUS CONTROL IN
A
B
BUS AUDIO IN
BUS CONTROL IN
Source selector**
XA-C40
*
not supplied
* AUDIO OUT SUB/REAR
Connection example
Notes (2-A)
•
Be sure to connect the ground (earth) lead before connecting
the amplifier.
• The alarm will only sound if the built-in amplifier is used.
Tip
(2-B-)
For connecting two or more CD/MD changers, the source
selector XA-C40 (not supplied) is necessary.

7
CDX-GT317EE/GT360
L
R
AUDIO OUT
REAR/SUB
BUS
IN
BUS
CONTROL IN
13 57
24 68
57
48
AUDIO OUT REAR
*
3
BUS AUDIO IN
Negative polarity positions 2, 4, 6, and 8 have striped leads.
1Purple +Speaker, Rear, Right 5White +Speaker, Front, Left
2–
Speaker, Rear, Right 6– Speaker, Front, Left
3Grey +Speaker, Front, Right 7Green +Speaker, Rear, Left
4–
Speaker, Front, Right 8–
Speaker, Rear, Left
AMP REM
Max. supply current 0.3 A
Fuse (10 A)
Blue/white striped
Light blue
from the car’s power connector
See“Power connection diagram”on the reverse
side for details.
Positions 1, 2, 3, and 6 do not have pins.
from the car’s speaker
connector
ATT
*
2
Source selector
(not supplied)
XA-C40
4Yellow continuous power supply 7Red switched power supply
5Blue power antenna (aerial) control 8Black ground (earth)
Supplied with the CD/MD changer
from car antenna (aerial)
*
1
*1 Note for the aerial connecting
If your car aerial is an ISO (International
Organization for Standardization) type, use the
supplied adaptor
2 to connect it. First connect
the car antenna (aerial) to the supplied adaptor,
then connect it to the antenna (aerial) jack of the
master unit.
*2
RCA pin cord (not supplied)
*3 AUDIO OUT can be switched to SUB or REAR.For
details, see the supplied Operating Instructions.
*1
*2
*3
Supplied with XA-C40 XA-C40
2
3
Connection diagram
ATo AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers.Connecting any other
system may damage the unit.
BTo the interface cable of a car telephone
Warning
If you have a power antenna (aerial) without a relay box,
connecting this unit with the supplied power connecting
lead 3may damage the antenna (aerial).
Notes on the control and power suppy leads
• The power antenna (aerial) control lead (blue) supplies +12V
DC when you turn on the tuner, or when you activate the AF
(Alternative Frequency) orTA (Traffic Announcement) function.
• When your car has built-in FM/MW/LW antenna (aerial) in the
rear/side glass, connect the power antenna (aerial) control
lead (blue) or the accessory power supply lead (red) to the
power terminal of the existing antenna (aerial) booster.For
details, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used
with this unit.
Memory hold connection
When the yellow power supply lead is connected, power will
always be supplied to the memory circuit even when the ignition
switch is turned off.
Notes on speaker connection
• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.
• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the
left speaker.
• Do not connect the ground (earth) lead of this unit to the
negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers.Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage
the unit.
• To avoid a malfunction, do not use the built-in speaker leads
installed in your car if the unit shares a common negative (–)
lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.
Note on connection
If speaker and amplifier are not connected correctly, “FAILURE”
appears in the display. In this case, make sure the speaker and
amplifier are connected correctly.

8
CDX-GT317EE/GT360
• CONNECTIONS
• CDX-GT360
AUDIO OUT REAR *
BUS AUDIO IN
BUS CONTROL IN
A
B
BUS AUDIO IN
BUS CONTROL IN
Source selector*
XA-C40
*
not supplied
* AUDIO OUT SUB/REAR
Connection example
Notes (2-A)
•
Be sure to connect the ground (earth) lead before connecting
the amplifier.
• The alarm will only sound if the built-in amplifier is used.
Tip
(2-B-)
For connecting two or more CD/MD changers, the source
selector XA-C40 (not supplied) is necessary.

9
CDX-GT317EE/GT360
L
R
BUS AUDIO IN
AUDIO OUT
REAR
*
2
BUS
CONTROL IN
2
4
5
1
3
AUDIO OUT
REAR/SUB
BUS
IN
*1 RCA pin cord (not supplied)
*2 AUDIO OUT can be switched SUB or
REAR. For details, see the Operating
Instructions.
AMP REM
Max. supply current 0.3 A
Fuse (10 A)
Blue/white striped
Red
Yellow
White
Green
Purple
White/black striped
Gray/black striped
Green/black striped
Gray
Left
Right
Left
Right
ANT REM
Black
Blue
Max. supply current 0.1 A
Purple/black striped
Source selector
(not supplied)
XA-C40
*1
Supplied with XA-C40
from car antenna (aerial)
Supplied with the CD/MD changer
2
Connection diagram
1To a metal surface of the car
First connect the black ground (earth) lead, then connect the
yellow, and red power input leads.
2To the power antenna (aerial) control lead or
power supply lead of antenna (aerial) booster
amplifier
Notes
• It is not necessary to connect this lead if there is no power
antenna (aerial) or antenna (aerial) booster, or with a
manually-operated telescopic antenna (aerial).
• When your car has a built-in FM/MW/SWantenna (aerial)
in the rear/side glass, see “Notes on the control and power
supply leads.”
3To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers.Connecting any other
system may damage the unit.
4To the +12V power terminal which is
energized in the accessory position of the
ignition key switch
Notes
• If there is no accessory position, connect to the +12 V
power (battery) terminal which is energized at all times.
Be sure to connect the black ground (earth) lead to a
metal surface of the car first.
• When your car has a built-in FM/MW/SW antenna (aerial)
in the rear/side glass, see “Notes on the control and power
supply leads.”
5To the +12V power terminal which is
energized at all times
Be sure to connect the black ground (earth) lead to a metal
surface of the car first.
Notes on the control and power supply leads
• The power antenna (aerial) control lead (blue) supplies +12V
DC when you turn on the tuner.
• When your car has built-in FM/MW/SW antenna (aerial) in the
rear/side glass, connect the power antenna (aerial) control
lead (blue) or the accessory power supply lead (red) to the
power terminal of the existing antenna (aerial) booster. For
details, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used
with this unit.
Memory hold connection
When the yellow power input lead is connected, power will
always be supplied to the memory circuit even when the ignition
switch is turned off.
Notes on speaker connection
• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.
• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the
left speaker.
• Do not connect the ground (earth) lead of this unit to the
negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers.Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage
the unit.
• To avoid a malfunction, do not use the built-in speaker leads
installed in your car if the unit shares a common negative (–)
lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.
Note on connection
If speaker and amplifier are not connected correctly, “FAILURE”
appears in the display. In this case, make sure the speaker and
amplifier are connected correctly.

10
CDX-GT317EE/GT360 SECTION 2
DISASSEMBLY
Note: This set can be disassemble according to the following sequence.
2-1. SUB PANEL (FL) ASSY
(Page 11)
2-2. CD MECHANISM BLOCK
(Page 11)
SET
2-3. MAIN BOARD
(Page 12)
2-5. CHASSIS (T) SUB ASSY
(Page 13)
2-6. ROLLER ARM ASSY
(Page 13)
2-7. CHASSIS (OP) ASSY
(Page 14)
2-4. SERVO BOARD
(Page 12)
1. CHUCKING ARM SUB ASSY
(SUPPLEMENT-1 Page 1)
2. SLED MOTOR ASSY
(SUPPLEMENT-1 Page 2)
3. OPTICAL PICK-UP SECTION
(SUPPLEMENT-1 Page 3)
4. OPTICAL PICK-UP
(SUPPLEMENT-1 Page 3)
Ver. 1.1

11
CDX-GT317EE/GT360
2-2. CD MECHANISM BLOCK
Note: Follow the disassembly procedure in the numerical order given.
2-1. SUB PANEL (FL) ASSY
2 two claw
s
3 two claws
4 sub panel (FL) assy
1 two screws
(+PTT 2.6
× 6)
4 CN350
3
1 screw
(+PTT 2.6
× 6)
2 screw
(+PTT 2.6
× 6)
5 two screws
(+PTT 2.6
× 4)
6 bracket (CD)
7 CD mechanism block

12
CDX-GT317EE/GT360
2-4. SERVO BOARD
2-3. MAIN BOARD
0 MAIN board
insulating sheet
3
2 two screws
(+PTT 2.6
× 8)
8 screw
(+PTT 2.6
× 10
)
5 screw
(+PTT 2.6
× 10)
9 heat sink
4 two screws
(+P 2.6
× 8)
7 screw
(+P 2.6
× 10)
6 two screws
(+PTT 2.6
× 10)
1 three screws
(+BTT 2.6
× 5)
5 SERVO board
SERVO board
claw
claw
3 toothed lock screw
(M 1.7
× 2.5)
2 toothed lock screw
(M 1.7
× 2.5)
1 Remove the eleven solders.
GRY
YEL
BLE
ORG
RED
BLK
RED
WHT
BLK
RED
WHT
4 optical pick-up (16 core
)
(CN1)

13
CDX-GT317EE/GT360
2-6. ROLLER ARM ASSY
2-5. CHASSIS (T) SUB ASSY
4 chassis (T) sub assy
3 claw
1 two precision screws
(+P 1.7
× 2.2)
2 two precision screws
(+P 1.7
× 2.2)
3 washer
4 gear (RA1)
5 roller arm assy
1 spring (RAL)
2 spring (RAR)

14
CDX-GT317EE/GT360
2-7. CHASSIS (OP) ASSY
7 coil spring (damper) (natural)
8 coil spring (damper) (green
)
6 chassis (OP) assy
5
1 tension spring (KF)
2 gear (LE1)
3 lever (D)
4 slider (R)
Ver. 1.1

15
CDX-GT317EE/GT360
SECTION 3
DIAGNOSIS FUNCTION
Description of the Diagnostics function:
1. Setting the Diag display mode
With the power off, press the [4] button, [5] button, and [4] button
on the set body or the remote control (for more than 2 seconds)
in turn.
2. Canceling the Diag display mode
During the Diag function mode, press the [OFF] button.
3. Initial display in the Diag display mode.
Just when the Diag mode is entered, “reset count” is displayed.
The display mode is switched by each rotation of
SEEK +/M>or SEEK – /.mkeys.
4. Contents of each display mode
4-1. Reset count display mode
4-2. Reset count by watchdog timer display mode
4-3. Number of connected units display mode
The display mode is switched by each rotation of [2/ALBM+] or
[1/ALBM--] keys during the number of connected units display mode.
4-4. Operating hours display mode
Reset count display
OFFSET/FAILURE error display
CD error information display
Operating hours display
Number of connected units display
Reset count by watchdog timer display
01 XX
02 XX
031 XXX
04 XXXX
051 XX
061XXXXX
Reset count
(in hexadecimal format)
Diag code
01: Reset count
01 XX
Reset count
(in hexadecimal format)
Diag code
02: Number of resets by watchdog timer
02 XX
Show the number of connected units for
CD-C, MD-C and XM respectively from
the rightmost (in hexadecimal format).
Recency of information
1-3: 1 represents the latest.
Diag code
03: Number of connected unit.
031 XXX
No. of connected units history 1 (latest) display
No. of connected units history 3 display
No. of connected units history 2 display
031 XXX
032 XXX
033 XXX
Operating hours
(in hexadecimal format)
Diag code
04: Operating hours
04 XXXX

16
CDX-GT317EE/GT360
4-5. CD error information display mode
4-5-1. Error description
4-5-2. Disc type and operating hours
The display mode is switched by each rotation of [2/ALBM+] or
[1/ALBM--] keys during the CD error information display mode.
4-6. OFFSET/FAILURE error display mode
The display mode is switched by each rotation of [2/ALBM+] or
[1/ALBM--] keys during the OFFSET/FAILURE error display mode.
Error description
(in hexadecimal
format)
Recency of information
1-3: 1 represents the latest.
Diag code
05: CD error information
051 XX
Operating hours
Recency of information
1-3: 1 represents the latest.
Diag code
05: CD error information
Disc type
051XXXXX
CD error info history 1 (latest)
Error description plus error details display
CD error info history 3
Disc type plus operating hours display
CD error info history 3
Error description plus error details display
CD error info history 2
Disc type plus operating hours display
CD error info history 2
Error description plus error details display
CD error info history 1 (latest)
Disc type plus operating hours display
051XXXXX
052 XX
052XXXXX
053 XX
053XXXXX
051 XX
Operating hours
Recency of information
1-3: 1 represents the latest.
Diag code
06: OFFSET/FAILURE
Error description
(0: OFFSET, 1: FAILURE)
061XXXXX
OFFSET/FAILURE error history 1 (latest) display
OFFSET/FAILURE error history 3 display
OFFSET/FAILURE error history 2 display
062XXXXX
063XXXXX
061XXXXX
Error information
Indication Description
1X SERVOERROR
3X LOADING ERROR
4X TRACK JUMP
5X TEXT ERROR
FX MECHA ERROR
Disc type
Indication Disc type
0MP3
1WMA
2AAC
3ATRAC
8CD/DA
FUNKNOWN

17 17
CDX-GT317EE/GT360
CDX-GT317EE/GT360
4-1. BLOCK DIAGRAM — MAIN SECTION —
SECTION 4
DIAGRAMS
J901
AUX
AUX R-CH
1ANT
SCL
SDA
A ATT
CDMON
CDON
9AUX-LCH
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
TU1
(TUNER UNIT)
I2C BUS CONTROLLED POWER AMP/
MULTIPLE VOLTAGE REGULATOR
IC300
SYSTEM CONTROL
IC501 (1/2)
CN300
7AUX-RCH
BATT
6CD-LCH
5CD-RCH
6
S-METER
7
TU MUTE
16
E2P SCL
17
E2P SDA
39 VSM
5
QUALITY
9
RDS OUT
38 QUALITY
8
MUTE CON 53 TU ATTIN
56 DAVN
GT317EE
BU+3.3V
26 RDS ON
92 CDMON
91 CDON
61 Z MUTE
11
VDD+5V
4
L-CH
3
R-CH
BU+3.3V
10
VCC
12 TUATT
13 NSMASK
25 EEP CKO
24 EEP SIO
CD ON
CDM ON
CD L
CD R
4TU-LCH
3TU-RCH
CD-RCH
R-CH(REAR)
TU-RCH
AUDIO+8.3V
AUDIO+8.3V
24
OUT-RR
R-CH(FRONT)
26
OUT-FR
5
3
OUT FL+
OUT FL–
9
7
OUT RL+
OUT RL–
29
27
AMP REM
R-CH
ANT REM
BATT
30
37
AUDIO+B
35
VP
BU+B
31
33
SERVO3.3V
MECHA6V
34
PANEL+B
28
MUTE
2SDA
AUDIO+8.3V
BU+5V
SERVO+3.3V
MECHA+6V
PANEL+B
4SCL
SDA
SCL
16 BEEP
22 STB
25 DIAG
15
13
7
10
12
11
16
1
9
2
4
3
5
6
29
30
SCL
SDA
SCL
SDA
SCL
SDA
9
VOLATT
100
ATT
33
I2C SCK
34
I2C SIO
96
BUIN
97
TESTIN
12 IN FL FL+
FL–
RL+
RL–
FR+
FR–
RR+
RR–
AMP-REM
ANT-REM
ACC
TEST
11 IN RL
23
OUT-RL
25
OUT-FL
MUTE
Q432
AUDIO OUT
REAR
MUTE CONTROL
SWITCH
Q491,492
60
UNISI
54
UNISO
58
UNISCK
59
BUSON
88
SYSRST
12
B/U-C
11
DATA OUT
10
DATA IN
8
CLK IN
LINKOFF
9
BUS IN
GT317EE
13 RST
RESET
3
5
6
8
4
2
3
1
BATT
CLK 4
DATA I/O
1
BUS ON
2
RST
SYSRST UNISO UNISI B/U CHECK UNICLK BUSON
99
ACCIN ACCESSORY CHECK
Q702
BATT
BATT
BATTERY
CHECK
Q605
BUS INTERFACE
IC601
MUTE
Q470
MUTE
Q440
D491
F901
R-CH
21
22
SUBOUT-L
SUBOUT-R R-CH
L
R
J652 (2/2)
BUS
CONTROL IN
D353
D609
D602
DISPLAY
SECTION
A
TH400
CNJ400
7
BATT
TUNER+5V
REG
Q3
NOISE MASK
SWITCH
Q1
RDS+3.3V
SWITCH
Q50
RDS DEMODULATOR
IC50
15
E2PVDD
13
TU-SCL
14
TU-SDA
BU+5V
BU+3.3V
REG
IC681
TEL ATT
98
TELATT
TELEPHONE ATTENATION
CHECK
Q701
7
DIAG
8
AMPSTB
5
BEEP
D493
BUS
AUDIO
IN BUS-RCH
L
R
J652 (1/2)
2BUS-LCH
1BUS-RCH
BUS-RCH
CD-RCH
AUX-RCH
TU-RCH
ZMUTE
Z MUTE
SYS RST
MECHA+6V
BU+3.3V
SERVO+3.3V
B/U CHECK
A ATT
BUS ON
UNI SI
UNI CLK
DR+6V
BU+3.3V
A+3.3V
D+3.3V
UNI SO
LINK OFF
CDON
CDMON
ZMUTE
SYSRST
B/U CHECK
A ATT
BUSON
UNISI
UNICLK
UNISO
LINKOFF
BUS ON
SWITCH
Q601
CD
MECHANISM
UNIT
(MG-101TA)
6
11
SCL
15
INTN
16 MPX
XTO
XTI
12
SDA
SCL
SDA
1
VDDA
7
VDDD
10
9
X50
8.664MHz
LINK OFF
SWITCH
Q600 • Signal Path
• R-CH is omitted due to same as L-CH.
: CD PLAY
: FM
: AUX
: MW/LW/SW
(Page 18)

1818
CDX-GT317EE/GT360
CDX-GT317EE/GT360
4-2. BLOCK DIAGRAM — DISPLAY SECTION —
RESET
MAIN
SECTION
A
KEY ACKNOWLEDGE
SWITCH
Q664
83
82
41
28
29
27
40
52
48
64
SYSTEM CONTROL
IC501 (2/2)
FL901
FLUORESCENT
INDICATOR TUBE
KEYIN0
CLK
CS
FL SO
FL SCK
FL CS
20
19
16
GRID1
GRID2
GRID3
41
1G
15
RESET
9
VH
F+
F–
FL VH+12V
5
VDD(+3.3V)
KEYIN1
31 RE-IN0
32 RE-IN1
KEYACK
AD ON
62 NOSESW
SIRCS
77 RESET
PANEL+B
GT317EE GT360
BATT
FL VH+12V
LSW901,902LED841–847,
850–857,
861–864
LED941–947,
950–957,
961–963
OSCOUT
OSCIN
87
FL ON
X501
18.432MHz
12
14
10
3G
D503
17
•
18
6
•
42
1
•
2
44
•
45
2G
DIO
PANEL+B
BU+3.3V
KEY MATRIX
80
79
XOUT
XIN
X502
32.768kHz
LSW901,902
S901–904,906–915
(VOLUME)
PUSH SELECT
RE901
ROTARY
ENCODER
REMOTE CONTROL
SIGNAL RECEIVER
IC971
RESET
IC602
PANEL+B
FL VH+12V
FL DRIVE
Q883
FL DRIVE
Q882
FL DRIVE
Q881
PANEL+B
VDD+3.3V
REG
IC972
FL+3V
REG
IC202
FL+7V
REG
IC201
FL+12V
REG
IC200
FL+12V
REG
IC203
S103
RESET
D204-206 D200-203 D207
(Page 17)

19 19
CDX-GT317EE/GT360
CDX-GT317EE/GT360
• Waveforms
— MAIN Board —
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
For schematic diagrams.
Note:
•All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
•All resistors are in Ωand 1/4W or less unless otherwise
specified.
•f: internal component.
•C: panel designation.
For printed wiring boards.
Note:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•a: Through hole.
•: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•A: B+ Line.
•B: B– Line.
•H: adjustment for repair.
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(): MW/LW/SW
<>:CD PLAY
∗: Impossible to measure
•Voltagesare taken with aVOM (Input impedance 10 MΩ).
Voltagevariations may be noted dueto normal production
tolerances.
•Waveforms are taken with a oscilloscope.
Voltagevariations may be noted dueto normal production
tolerances.
•Circled numbers refer to waveforms.
•Signal path.
J: CD PLAY
F: FM
f: MW/LW/SW
L:AUX
Caution:
Pattern face side: Partson thepattern faceside seenfrom the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
Q
C
These are omitted
EB
EThese are omitted CB
CThese are omitted BE
Note: The components identified by mark 0or dotted line
with mark 0are critical for safety.
Replace only with part number specified.
1.1 Vp-p
8.664 MHz
3 IC50 9(XTI)
0.8 Vp-p
32.768 kHz
1 IC501 i; (XOUT)
0.9 Vp-p
18.432 MHz
2 IC501 is (OSC IN)
0.2 V/DIV, 20 µ sec/DIV
0.5 V/DIV, 0.1
µ sec/DIV
0.5 V/DIV, 0.1
µ sec/DIV
D2 F-3
D101 I-4
D103 I-3
D104 I-3
D105 I-3
D106 I-3
D108 I-3
D109 I-4
D110 I-4
D111 I-4
D112 I-4
D113 I-4
D153 I-2
D200 H-10
D201 H-10
D202 H-10
D203 I-10
D204 I-9
D205 I-9
D206 I-9
D207 G-10
D301 C-8
D302 D-8
D303 C-9
D304 D-9
D305 C-6
D306 C-6
D307 C-6
D308 C-6
D309 C-7
D310 C-7
D311 C-8
D312 D-7
D353 G-8
D491 E-5
D493 E-6
D502 H-7
D503 I-6
D602 D-10
D603 D-10
D604 E-10
•Semiconductor Location
(MAIN Board)
Ref. No. Location Ref. No. Location
D605 D-10
D606 D-10
D607 D-10
D609 F-9
D702 C-8
D703 C-9
D704 C-9
D901 B-10
D998 C-9
D999 B-8
IC50 H-2
IC200 G-11
IC201 I-10
IC202 I-7
IC203 H-9
IC300 B-6
IC401 D-3
IC501 G-6
IC601 E-10
IC602 G-8
IC681 D-6
Q1 E-2
Q3 F-3
Q50 H-2
Q420 B-4
Q432 B-3
Q440 B-4
Q452 B-3
Q460 C-4
Q470 C-4
Q491 E-6
Q492 E-6
Q600 E-10
Q601 E-10
Q605 D-10
Q664 I-6
Q701 C-9
Q702 C-8

2020
CDX-GT317EE/GT360
CDX-GT317EE/GT360
• Refer to page 19 for Semiconductor Location. : Uses unleaded solder.
4-3. PRINTED WIRING BOARD — MAIN SECTION —
1
A
B
C
D
E
F
G
H
I
J
234567891011 12 13 14
YEL
YEL
LR
J1
(ANTENNA)
LR
J652
-1 -2 -3 -4
AUDIO OUT
REAR
BUS
AUDIO IN
BATT
ATT
GT360
GT317EE
1
5
1
87
321
654
3
4
2
1
5
1
5
1
5
X501 S103
RESET
CD
MECHANISM
UNIT
(MG-101TA)
C418 C419
R560 C200
R540
R526
R539
D503
IC401
C703
D493
GT360
GT360
GT317EE
GT360 GT317EE
C704
C997
C705
R673
C509
R8
GT317EE
GT317EE
GT317EE
GT360
R9
R672
C302
L50
R210
R211
C445
IC681
R529
Q3
R570
L402 Q601
R612
R615
R608
R610
C7
C329
JC21
R606
R607
C313
C315
R709
D703
D998
D999
R701
D704
R703
R704
GT317EE
GT317EE
GT360 GT317EE
R702
D702
R706
C702
C998
R708
R707
D605
D606
D603
D602
R611
L409
R616
JC22
C601
R601
R602
C402
R402
R401
L410
L406
L401
C307
IC602
C305
C309
L403
IC50
L407
C417
IC601
C415
L405
JC19
JC34
JC35
R351
Q600
R201
C301
C325C330
C304
JC36
R537
R551
R507
R573
R549
R538
R566
R524
R523
R534
R557
R544
R525
R520
JC20
C202
R202
R200 IC200
IC202
IC201
R203
R204
R205
R206
R207
C204
JC33
JC32
R555
R568
C507
C508
C320
JC4
C504
R511
R512
R510
C513
JC15
R561
L4
R517
Q664
L501
JC3
R519
D502
R674
R563
C519
R564
R636
JC18
JC24
D353
JC2
R600
D901
D609
C312
C681
Q420 Q440
C412
C682
D604
D2
Q605
R531
Q491 Q492
R604
R491
JC1
D491
R57
R58
L2
L3
R52
Q1
R1
R2
R3
C15
R4
R5
R10C3
C6
L1
R12
R13
R6
R7
C8
JC5
JC27
L901
L902
JC17
R533
R532
JC12
JC13
R558
JC28
R302
C319
C361
C362
C413
C414
R357
R358
R355
R356
R420
R440
R460
R470
R452
R430
R485
C484
R451
R431
JC7
JC6
JC30
JC29
C443 C426
C423
Q432 Q452
C454
C318
R301
JC8
JC14
JC31
R450 R449
C432 C452 R448 R447
R442
R421
R471
R461
Q460
Q470
C434
R462
R472
C463
C462
C472 C473
JC11
JC9
JC10
C444
C424
IC203
C206
R208
R209
C501
R567
C514
R565
R504
R505 R521
R522
R503
R671
JC16
R502
JC25
JC26
C502
C512
D110
D109
D112
D113
D111
D101
D105
D104
D106
D108
D103
D153
R152
L151
R151
R153
R154
R155
C56
C60
C58 R15
R55
C54
C55
R54
C52
Q50
C57
R53
C51
C50
C53
Q702
Q701
R553
IC501
JC37
R552
R550 JC38
L5
JC40
R556
C510
R509
FMB3
FMB4
JC23
JC41
JC42
R481
C154
C155
(CHASSIS)
R603
TU1
C366
JW1
JW2
JW3 JW4
JW5
JW6
JW7
JW8
JW9
JW10
JW11
JW12
JW13
JW14
JW15
JW16
JW17
JW18
JW19
JW20
JW21
JW22
JW23
JW24
JW25
JW26
JW27
JW28
JW29
JW30
JW31
JW32
JW33 JW34
JW35
JW36
JW37
JW38
JW39
JW40
JW41
JW42
JW43
JW44
JW45
JW46
JW47
JW48
JW49
JW50
JW51
JW52
JW53
JW54
JW55
JW56
JW57
JW58
JW59
JW60
JW61
JW62
JW64
JW66
JW67
JW68
JW69
JW70
JW71
JW72
JW73
JW74
JW75
JW76
JW77
JW78
JW79
JW80
JW81
JW82
JW83
JW84
JW85
JW86
JW87
JW88
JW89
JW90
JW91
JW92
JW93
JW94
JW95
JW96
JW97
JW98
JW99
JW100
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
JW110
D607
D206
D207
S103
C600
D304
D303
D308
C623
D307
D309
C622
C683
D311
D312
C316
C314
X50
R705
D301
D302
C403
C401
C701
C308
C306
C405
C409
C201
D200
D201
D202
D203
C203
D204
D205
C205
X501
CN350
D310
D306
D305
TH400
X502
L300
C61
C491
CN300
F901
C1
C2
C5
C153
C152
C151
C364
C363
C365
C486
C485
C431
C451
C461
C471
C441
C421
C303
C317
C207
JW65
JW63
JW109
JW111
JW112
JW113
CN370
CNJ400
(BUS CONTROL IN)
IC300
1-871-263-
21
(21)
YEL
(Page 24)