Read Sony CDX-GT30RN Service Manual online
39
CDX-GT30RN
IC210 M30291FCHP-002 (CAN SYSTEM CONTROL) (CAN BOARD)
Pin No.
Pin Name
I/O
Pin Description
1, 2
NC
—
Not used. (Open)
3
CNVSS
—
Port pin for flash write H: Write switch
4
NC
—
Not used. (Open)
5
XCOUNT
I
Not used in this set.
6
RESET
I
Reset signal input
7
XOUT
O
Clock connect pin (8 MHz)
8
VSS
—
Ground pin
9
XIN
I
Clock connect pin (8 MHz)
10
VCC
—
Power supply pin (+5 V)
11, 12
NC
—
Not used. (Open)
13
FT CAN ERR
I
FT CAN transceiver error control signal input
14
BUS ON
I
SONY bus on signal input
15
NC
—
Not used. (Open)
16
HS CAN STB
O
HS CAN transceiver standby control signal output
17
FT CAN WAKE
O
FT CAN transceiver wake up control signal output
18
FT CAN EN
O
FT CAN transceiver enable control signal output
19
FT CAN STB
O
FT CAN transceiver standby control signal output
20
FT CAN INH
I
FT CAN transceiver inhibit control signal input
21
HS CAN SEL
O
HS CAN select signal output
22
FT CAN SEL
O
FT CAN select signal output
23, 24
NC
—
Not used. (Open)
25
F-TXD
O
Flash write data signal output
26
F-RXD
I
Flash write data signal input
27
CLK1
I
Not used in this set. (Open)
28
F-BUSY
I
Flash write select port
29, 30
NC
—
Not used. (Open)
31
BUS DATA
I
SONY bus data signal input
32
BUS CLK
I
SONY bus clock signal input
33 to 36
NC
—
Not used. (Open)
37
LOOM DET PWD
O
LOOM DET control signal output
38 to 41
NC
—
Not used. (Open)
42
ILL
—
Not used in this set. (Open)
43
ACC
I
Accessory signal input
44
SPEED PULSE
—
Not used in this set. (Open)
45
SW SHIFT
O
Signal output for SHIFT H: On
46
SW MODE
O
Signal output for MODE H: On
47
SW SOUND
O
Signal output for SOUND H: On
48
NC
—
Not used. (Open)
49
LOOM DET
I
Select connected car signal input (Analog level)
50, 51
ANALOG IP2, 1
—
Not used in this set. (Open)
52
SW VOL–
O
Signal output for VOL– H: On
53
SW VOL+
O
Signal output for VOL+ H: On
54
SW SEEK–
O
Signal output for SEEK– H: On
55
SW SEEK+
O
Signal output for SEEK+ H: On
56
SW DSPLY
O
Signal output for DISPLAY H: On
57
SW ATT
O
Signal output for ATT H: On
58
SW SOURCE
O
Signal output for SOURCE H: On
59
AVSS
—
Ground pin
Ver. 1.1
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