Sony CDX-GT355 Service Manual ▷ View online
33
CDX-GT355
50
MD1
I
Operation mode setting pin (Pull up)
51
MD2
I
Operation mode setting pin (Pull down)
52
KEYACK
I
Key acknowledgment detect signal input
53
TU_ATTIN
I
Not used (Pull down)
54
BUIN
I
Back-up power supply detect signal input
55
NCO
—
Not used (Open)
56
DAVN
I
Not used (Pull down)
57
NCO
—
Not used (Open)
58
UNISI
I
Bus control data input
59
UNISO
O
Bus control data output
60
UNISCK
O
Bus control clock output
61
NCO
—
Not used (Open)
62
NCO
—
Not used (Open)
63
NCO
—
Not used (Open)
64
SIRCS
I
Remote control (infrared rays) signal input
65
NCO
—
Not used (Open)
66
NCO
—
Not used (Open)
67
NCO
—
Not used (Open)
68
FLASH_W
I
Memory mode select setting pin (Pull up)
69
NCO
—
Not used (Open)
70
DOOR_SW
I
Front panel open/close detect signal input
71
RC_IN1
I
Rotary commander shift key signal input
72
ACC_IN
I
Accessory power supply detect signal input
73
TESTIN
I
Test mode detect signal input
74
TELATT
I
Telephone attenuate detect signal input
75
ILLUIN
I
Illumination on/off control signal input
76
XKEYON
O
A/D converter power supply control signal output
77
RESET
I
CPU reset input
78
NCO
—
Not used (Open)
79
XIN
I
Sub clock input (32.768kHz)
80
XOUT
O
Sub clock output (32.768kHz)
81
VSS1
—
Ground
82
OSCIN
I
Main clock input (18.432MHz)
83
OSCOUT
O
Main clock output (18.432MHz)
84
VCC3
—
Power supply (+3.3V)
85
SATSEL
I
Demo display setting pin (Pull down)
86
ATT
O
Audio mute control signal output
87
BUSON
O
Bus ON signal output
88
SYSRST
O
System reset output
89
EJECT_OK_SW
O
CD eject OK signal output
90
NCO
—
Not used (Open)
91
NCO
—
Not used (Open)
92
NCO
—
Not used (Open)
93
Z-MUTE
I
CD zero cross mute detect signal input
94
NCO
—
Not used (Open)
95
DEMO SEL
I
Demo on/off setting pin at Power ON
96
NCO
—
Not used (Open)
97
NCO
—
Not used (Open)
98
CD_ON
I
CD servo power control request signal input
99
CDM_ON
I
CD deck power control request signal input
100
OPEN-MUTE
O
During the AUX source mode signal output
Pin No.
Pin Name
I/O
Pin Description
34
CDX-GT355
SECTION 4
EXPLODED VIEWS
1
X-3384-259-1 LOCK ASSY
2
A-1138-373-A SUB BOARD, COMPLETE
3
1-831-308-11 CABLE, FLEXIBLE FLAT (17 CORE)
4
3-246-441-01 BUTTON (EJECT)
5
3-260-247-01 CUSHION (SUB PANEL)
6
3-042-244-01 SCREW (T)
7
X-2067-743-1 PANEL ASSY, SUB
8
X-3384-203-1 GEAR ASSY
9
3-713-786-51 SCREW +P 2X3
10
A-1188-358-A MAIN BOARD, COMPLETE
11
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
12
2-021-848-01 SHEET (TU), GROUND
13
1-776-207-72 CORD (WITH CONNECTOR) (POWER)
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
A-3220-960-B TUNER UNIT (TUX-032)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-793-09 SCREW +PTT 2.6X8 (S)
#3
7-685-790-01 SCREW +PTT 2.6X4 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
•
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
•
-XX and -X mean standardized parts, so
they may have some difference from the
original one.
they may have some difference from the
original one.
•
Color Indication of Appearance Parts
Example :
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
•
Accessories are given in the last of this parts list.
4-1.
MAIN SECTION
R
R
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
F901
not supplied
not supplied
not supplied
not supplied
TU1
not supplied
#1
#1
#1
#2
#3
#1
MG-611WA-186//Q
A
A
B
B
1
3
2
6
7
8
9
10
6
5
4
11
12
13
35
CDX-GT355
51
X-2102-913-1 BUTTON ASSY (S)
52
A-1188-359-A PANEL OVERALL ASSY, FRONT
53
X-2109-744-1 PANEL (SV) ASSY, FRONT
54
X-2103-060-1 KNOB ASSY (S)
55
2-630-985-01 GUIDE, LIGHT (VOLUME)
56
X-2055-358-1 CASE ASSY (for FRONT PANEL)
57
1-780-330-11 CONDUCTIVE BOARD, CONNECTION
58
3-264-712-01 SPRING (OPEN)
59
X-2067-745-1 PANEL ASSY, FRONT BACK
60
3-250-543-21 SCREW (+B P-TITE M2)
J901
1-819-732-11 JACK (DIA. 3.5) (AUX)
LCD901 1-805-933-11 DISPLAY PANEL, LIQUID CRYSTAL
RE901
1-479-481-12 ENCODER, ROTARY (PUSH SELECT (VOLUME))
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-2.
FRONT PANEL SECTION
51
54
55
57
53
LCD901
RE901
J901
not
supplied
supplied
59
60
60
58
52
56
not supplied
not supplied
not supplied
not supplied
(AUX JACK board)
(AUX JACK board)
not supplied
(KEY board)
(KEY board)
not supplied
not supplied
36
CDX-GT355
101
A-3372-444-C CHASSIS (T) SUB ASSY
102
3-253-729-11 SPRING (LR), TENSION COIL
103
3-257-892-12 SPRING (DAMPER), COIL (GREEN)
104
3-257-892-01 SPRING (DAMPER), COIL (NATURAL)
105
2-345-767-11 SPRING (KF60), TENSION
106
3-259-033-01 DAMPER (S)
107
2-587-505-01 SCREW
108
A-1132-412-A SERVO BOARD, COMPLETE
#4
7-627-552-87 SCREW, PRECISION +P 1.7X2.2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-3.
CD MECHANISM SECTION (1)
(MG-611WA-186//Q)
(MG-611WA-186//Q)
not supplied
(SENSOR board)
(SENSOR board)
not supplied
not supplied
not supplied
not supplied
#4
101
102
103
104
105
106
107
108
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