Sony CDX-GT110 / CDX-GT11W / CDX-GT160 / CDX-GT160S Service Manual ▷ View online
29
CDX-GT11W/GT110/GT160/GT160S
• IC PIN DESCRIPTIONS
• IC501 MB90F045PF-G-9014-SPE1 (SYSTEM CONTROL) (MAIN BOARD (3/3))
Pin No.
Pin Name
I/O
Pin Description
1
AREASEL0
I
Destination setting pin
2
AREASEL1
I
Destination setting pin
3
AREASEL2
I
Frequency select signal input
4
B-OUT SEL
I
Blackout existence distinction signal input (L: blackout none, H: blackout)
5
BEEP
O
BEEP signal output
6
CYRIL_SEL
I
Distinction pin for Cyril word. (L: not for the Kiril word, H: for the Kiril word)
7
NOSE_SW
I
Front panel detaching detection signal input (L: Panel on, H: Panel off)
8
DIAG
I
Status signal input from power amplifier.
9
VOLATT
O
Electronic volume attenuate control signal output.
10
NCO
O
Not used. (Open)
11
VSS
—
Ground
12
TUATT
O
Tuner mute control signal output
13
NSMASK
O
Noise mask signal output Not used in this set. (Open)
14
ILLUMI_SEL1
I
Illumination voltage setting pin
15
ILLUMI_SEL2
I
Illumination voltage setting pin
16, 17
NCO
O
Not used. (Open)
18 to 20
NCO
O
Not used. (Open)
21, 22
NCO
O
Not used. (Open)
23
VCC5
—
Power supply (+3.3V)
24
EEP_SIO
I/O
EEPROM bus serial data input/output
25
EEP_CKO
O
EEPROM bus serial clock output
26
AMPSTB
O
Power AMP standby signal output
27
LCD_CE
O
LCD driver chip enable signal output
28
LCD_SO
O
LCD driver serial data signal output
29
LCD_SCK
O
LCD driver serial clock signal output
30
RDS ON
O
RDS ON signal output Not used in this set. (Open)
31
RE-IN0
I
Rotary encoder signal input 0
32
RE-IN1
I
Rotary encoder signal input 1
33
I2C_CKO
O
I2C bus serial clock signal output
34
I2C_SIO
I/O
I2C bus serial data signal input/output
35
DAVDD
—
A/D converter power supply (+3.3V)
36
AVRH
—
A/D converter external reference power supply (+3.3V)
37
DAVSS
—
A/D converter Ground
38
QUALITY
I
Noise detect signal input
39
VSM
I
S-meter voltage detect signal input
40
KEYIN1
I
Key signal input 1
41
KEYIN0
I
Key signal input 0
42
VSS
—
Ground
43
RC_IN0
I
Rotary commander key signal input Not used in this set. (Pull up)
44 to 48
NCO
O
Not used. (Open)
49
MD0
I
Operation mode setting pin (Pull up)
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
Tuner mute zero cross detect signal input Not used in this set. (Pull down)
54
BUIN
I
Back-up power supply detect signal input
55
NCO
O
Not used. (Open)
56
DAVN
I
RDS data block synchronized detect signal input Not used in this set. (Pull down)
30
CDX-GT11W/GT110/GT160/GT160S
57
NCO
O
Not used. (Open)
58
UNISI
I
S-BUS data signal input
59
UNISO
O
S-BUS data signal output
60
UNISCK
O
S-BUS clock signal output
61
CODEC_SEL
I
Codec select signal input (H: MP3, L: non-MP3)
62
KEYSEL
I
6key/8key distinction signal input (H: 8key, L: 6key)
63
NCO
O
Not used. (Open)
64
SIRCS
I
Remote control signal input Not used in this set. (Pull up)
65 to 67
NCO
O
Not used. (Open)
68
FLASH_W
I
Memory mode select signal input Not used in this set. (Pull up)
69, 70
NCO
O
Not used. (Open)
71
RC_IN1
I
Rotary commander shift key signal input Not used in this set. (Pull up)
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 Not used in this set. (Pull down)
75
NCO
O
Not used. (Open)
76
AD_ON
O
A/D converter power supply control signal output
77
RESET
I
System reset signal input
78
NCO
O
Not used. (Open)
79
XOUT
O
Sub clock signal output (32.768kHz)
80
XIN
I
Sub clock signal input (32.768kHz)
81
VSS1
—
Ground
82
OSCIN
I
Main clock signal input (18.432kHz)
83
OSCOUT
O
Main clock signal output (18.432kHz)
84
VCC3
—
Power supply (+3.3 V)
85
DEMOSEL
I
DEMO select signal input (H: DEMO on, L: DEMO off)
86
ATT
O
Audio mute control signal output
87
BUSON
O
BUS ON signal output
88
SYSRST
O
System reset signal output
89
NCO
O
Not used. (Open)
90, 91
NCO
O
Not used. (Open)
92
NCO
O
Not used. (Open)
93
Z-MUTE
I
CD zero cross mute detect signal input
94, 95
NCO
O
Not used. (Open)
96
MO-DISP
I
Motion display select signal input (H: Motion display on, L: Motion display off)
97
DIM_SEL
I
Dimmer select signal input Not used in this set. (Pull down)
98
CD_ON
I
CD mechanism servo power control request signal input
99
CDM_ON
I
CD mechanism deck power control request signal input
100
COL_SW
I
Illumination color select signal input Not used in this set. (Pull down)
Pin No.
Pin Name
I/O
Pin Description
31
CDX-GT11W/GT110/GT160/GT160S
SECTION 5
EXPLODED VIEWS
1
X-2148-752-1 PANEL (LCD) ASSY, SUB
2
2-583-939-01 SCREW (+B 2X4)
3
X-2148-837-1 LOCK ASSY
4
2-583-940-01 SCREW (+BTT)
5
A-1202-198-A MAIN BOARD, COMPLETE (GT11W)
5
A-1202-254-A MAIN BOARD, COMPLETE (GT160/GT160S)
5
A-1203-556-A MAIN BOARD, COMPLETE (GT110)
6
2-345-298-01 PLATE (TU), GROUND
7
1-792-194-71 CORD (WITH CONNECTOR) (POWER)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
A-3220-960-B TUNER UNIT (TUX-032) (GT160/GT160S)
TU1
A-3220-961-B TUNER UNIT (TUX-032) (GT11W/GT110)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
#4
7-685-795-09 SCREW +PTT 2.6X12 (S)
#5
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
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.
•
Abbreviation
CND
CND
: Canadian model
•
-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.
5-1.
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.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Ver. 1.3
not supplied
not supplied
FU601
not supplied
TU1
not supplied
not supplied
#1
#1
#1
#3
#3
#4
#5
#3
#2
#1
MG-101TA-188//Q1
MG-101TA-188//C
MG-101TC-188//C
MG-101TA-188//C
MG-101TC-188//C
A
A
B
B
1
2
3
4
7
6
A
5
32
CDX-GT11W/GT110/GT160/GT160S
51
A-1202-201-A PANEL COMPLETE ASSY, FRONT (GT11W)
51
A-1202-244-A PANEL COMPLETE ASSY, FRONT (GT110:US)
51
A-1202-256-A PANEL COMPLETE ASSY, FRONT (GT160)
51
A-1202-274-A PANEL COMPLETE ASSY, FRONT (GT160S)
51
A-1211-687-A PANEL COMPLETE ASSY, FRONT (GT110:CND)
52
X-2148-894-1 BUTTON ASSY (S) (GT11W/GT110/GT160)
52
X-2148-897-1 BUTTON ASSY (S) (GT160S)
53
3-251-320-01 EMBLEM (NO. 2.5), SONY
54
X-2148-753-1 PANEL SUB ASSY, FRONT (GT11W)
54
X-2148-872-1 PANEL SUB ASSY, FRONT (GT110)
54
X-2148-874-1 PANEL SUB ASSY, FRONT (GT160)
54
X-2148-875-1 PANEL SUB ASSY, FRONT (GT160S)
55
X-2148-893-1 KNOB (VOL) (SV) ASSY
56
2-693-726-01 SPRING (RELEASE)
57
1-780-433-21 CONDUCTIVE BOARD, CONNECTION
58
X-2148-892-1 HOLDER (LCD) ASSY
59
2-683-832-01 PANEL (LCD), BACK
60
3-250-543-91 SCREW (+B P-TITE M2)
61
X-2148-896-1 CASE ASSY (for FRONT PANEL) (EXCEPT US)
62
X-2179-747-1 PC BOARD (SV) ASSY, KEY (GT11W/GT110)
62
X-2179-749-1 PC BOARD (SV) ASSY, KEY (GT160/GT160S)
J901
1-820-624-11 JACK (SMALL TYPE) (VERTICAL) (AUX)
LCD901 1-802-231-11 DISPLAY PANEL, LIQUID CRYSTAL
(GT160/GT160S)
LCD901 1-802-232-11 DISPLAY PANEL, LIQUID CRYSTAL
(GT11W/GT110)
RE901
1-479-902-11 ENCODER, ROTARY (PUSH SELECT (VOLUME))
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5-2.
FRONT PANEL SECTION
Ver. 1.3
61
LCD901
not supplied
not supplied
not supplied
not supplied
(KEY board)
(KEY board)
not supplied
not supplied
not supplied
not supplied
51
52
53
54
55
56
62
57
58
59
60
60
RE901
J901
Click on the first or last page to see other CDX-GT110 / CDX-GT11W / CDX-GT160 / CDX-GT160S service manuals if exist.