Sony CDX-GT530UI Service Manual ▷ View online
CDX-GT530UI
29
Pin No.
Pin Name
I/O
Description
1
CYRIL_SEL
I
Cyril select signal input (L: No cyril select)
2
B-OUT_SEL
I
Black out setting signal input (L: No black out)
3
COL_SW
I
Key illumination initial color setting signal input (L: Amber)
4
ILLUMI_SEL
I
Key illumination voltage setting signal input (H: 10.4 V)
5, 6
NCO
O
Not used. (Open)
7
NOSE_SW
I
Front panel detach detect signal input
8 to 10
NCO
O
Not used. (Open)
11
RE_IN0
I
Rotary encoder signal input 0
12
RE_IN1
I
Rotary encoder signal input 1
13
X_OUT
O
Low speed operation clock signal output (32.768 kHz)
14
X_IN
I
Low speed operation clock signal input (32.768 kHz)
15
VCC
−
Power supply pin (+3.3 V)
16
VSS
−
Ground
17
C
−
Regulator reference capacitor connecting pin
18
UNISI
I
SONY-BUS data input (US model)
19
UNISO
O
SONY-BUS data output (US model)
20
UNISCK
O
SONY-BUS clock signal output (US model)
21
USB_ON
O
USB over current detect IC control signal output
22
I2C_SIO
I/O
I2C serial data input/output
23
I2C_SCK
O
I2C serial clock signal output
24
USB_OVER
I
USB over current detect signal input
25
BUS_ON
O
BUS ON signal output (US model)
26
SYS_RST
O
System reset signal output
27
CD_ON
I
CD mechanism servo power supply control request signal input
28
CDM_ON
I
CD mechanism deck power supply control request signal input
29
ACC_IN
I
Accessory power supply detect signal input
30
TEL_ATT
I
Telephone attenuator detect signal input (Except US model)
31
ATT
O
Audio mute control signal output
32
AVCC
−
A/D converter power supply pin (+3.3 V)
33
AVRH
−
A/D converter external reference power supply pin (+3.3 V)
34
RC_IN1
I
Rotary commander shift key signal input 1
35
AVSS
−
Ground for A/D converter
36
QUALITY
I
Not used. (Open)
37
VSM
I
S meter voltage detect signal input
38
SA_IN
I
Spectrum analyzer DC input
39
KEY_IN1
I
Key signal input 1
40
KEY_IN0
I
Key signal input 0
41
RC_IN0
I
Rotary commander shift key signal input 0
42, 43
NCO
O
Not used. (Open)
44
VSS
−
Ground
45
KEY_ACK0
I
Key acknowledge detect signal input (Rotary commander)
46
KEY_ACK1
I
Key acknowledge detect signal input (Front panel)
47
EXTATT_XEN
O
L is sent when electronic volume IC has the status of CD/USB (H is sent when it has the
status of other source)
status of other source)
48
LCD_CE
O
LCD driver chip enable signal output
49
LCD_SO
O
LCD driver serial data output
50
LCD_SCK
O
LCD driver serial clock signal output
51
MOD2
I
Micon operation mode setting signal input (active: L)
52
MOD1
I
Micon operation mode setting signal input (Fixed at H in this set)
53
MOD0
I
Micon operation mode setting signal input (active: H)
54
RESET
I
Reset signal input
55
AREA_SEL2
I
Destination setting pin 2 (Fixed at L in this set)
56
AREA_SEL1
I
Destination setting pin 1 (L: Except US model, H: US model)
57
AREA_SEL0
I
Destination setting pin 0 (L: US model, H: Except US model)
• IC Pin Function Description
MAIN BOARD (3/3) IC401 MB90F883AHPF-G-101E1 (SYSTEM CONTROL)
MAIN BOARD (3/3) IC401 MB90F883AHPF-G-101E1 (SYSTEM CONTROL)
CDX-GT530UI
30
Pin No.
Pin Name
I/O
Description
58
WAKE_UP
O
CD mechanism deck micon wake up signal output
59
MC_RX
I
MC-BUS communication and CD mechanism deck micon communication RX input
60
MC_TX
O
MC-BUS communication and CD mechanism deck micon communication TX output
61
CLK_IN
I
Flash programming serial clock signal input
62
Z_MUTE
I
Z mute signal input
63
NCO
O
Not used. (Open)
64
TEST
O
Not used. (Open)
65
VCC
−
Power supply pin (+3.3 V)
66
VSS
−
Ground
67
NCO
O
Not used. (Open)
68
AMP_STB
O
Standby signal output for power regulator IC
69
DIAG
I
Condition signal input from power amp IC
70
VBUS_ON
I
VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON)
71
SA_OUT
O
Spectrum analyzer serial data output
72
SA_CLK
O
Spectrum analyzer serial clock signal output
73
NCO
O
Not used. (Open)
74
TU_ATT
O
Tuner mute control signal output (Not used in this set)
75
NSMASK
O
Not used. (Open)
76
RDS_ON
O
RDS IC power supply control signal output (Except US model)
77
FLASH_EN0
I
Flash writer programming wake up signal input (Fixed at L)
78
FLASH_EN1
I
Flash writer programming wake up signal input
79 to 81
NCO
O
Not used. (Open)
82
TU_ATTIN
O
Not used. (Open)
83
BU_CHECK
I
Back up power supply detect signal input
84
DAVN
I
RDS data block sync detect signal input (Except US model)
85 to 89
NCO
O
Not used. (Open)
90
VCC
−
Power supply pin (+3.3 V)
91
VSS
−
Ground
92
OSC_IN
I
High speed operation clock signal input (7.92 MHz)
93
OSC_OUT
O
High speed operation clock signal output (7.92 MHz)
94
NCO
O
Not used. (Open)
95
SIRCS
I
Remote control signal input
96
NCO
O
Not used. (Open)
97
BEEP
O
Beep signal output for power amplifi er IC
98
ZAPPIN
O
Zappin beep signal output
99
SYNC_OUT
O
DC/DC converter oscillation frequency control signal output
100
DD_ON
O
DC/DC converter power supply ON/OFF control signal output
31
CDX-GT530UI
SECTION 5
EXPLODED VIEWS
1
X-2320-895-1 PANEL
ASSY,
SUB
2
2-583-939-01 SCREW (+B 2X4)
3
X-2179-691-1 LOCK
ASSY
4
2-583-940-01 SCREW
(+BTT)
5
A-1602-768-A MAIN BOARD, COMPLETE (US)
5
A-1609-169-A MAIN BOARD, COMPLETE (EXCEPT US)
6
1-831-838-11 CORD (WITH CONNECTOR) (ISO) (POWER)
(EXCEPT
US)
6
1-833-974-31 CONNECTION CORD FOR AUTOMOBILE
(POWER)
(US)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
#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
7-685-794-09 SCREW +PTT 2.6X10 (S)
#5
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
#6
7-621-284-40 SCREW +P 2.6X10
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
5-1. MAIN SECTION
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
not supplied
not supplied
FU601
not supplied
not supplied
not supplied
#1
#1
#1
#3
#4
#4
#4
#6
#5
#3
#2
#1
MG-101Z-188//C
"
#
#
1
2
3
4
6
"
5
front panel section
32
CDX-GT530UI
51
X-2320-896-1 BUTTON ASSY (S) (US)
51
X-2342-295-1 BUTTON ASSY (S) (EXCEPT US)
52
X-2342-249-1 PANEL (SV) ASSY, FRONT (US)
52
X-2342-301-1 PANEL (SV) ASSY, FRONT (EXCEPT US)
53
X-2318-581-1 KNOB (VOL) (SV) ASSY
54
2-349-626-01 SPRING
(RELEASE)
55
1-780-659-11 CONNECTOR
(RUBBER)
56
3-398-493-01 ILLUMINATOR
(LCD)
57
3-876-504-01 PANEL,
BACK
58
3-250-543-91 SCREW (+B P-TITE M2)
59
X-2186-697-1 CASE ASSY (for FRONT PANEL) (EXCEPT US)
60
A-1602-770-A PANEL COMPLETE ASSY, FRONT (US)
60
A-1609-171-A PANEL COMPLETE ASSY, FRONT (EXCEPT US)
CN902
1-820-858-21 CONNECTOR, USB (SOCKET) 6P (USB)
LCD901 1-802-736-11 DISPLAY PANEL, LIQUID CRYSTAL
RE901 1-479-902-32 ENCODER,
RE901 1-479-902-32 ENCODER,
ROTARY
(PUSH ENTER/SELECT (VOLUME))
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5-2. FRONT PANEL SECTION
LCD901
CN902
RE901
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
(KEY board)
(KEY board)
51
52
53
54
55
56
57
58
58
59
60
not supplied
(JACK board)
(JACK board)
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