Read Sony XDR-S10HDIP Service Manual online
XDR-S10HDiP
30
• IC Pin Function Description
MICON BOARD IC401 R5F3640MDFAR (SYSTEM CONTROL, LCD DRIVE)
Pin No.
Pin Name
I/O
Description
1
SOUT NC
—
Not used (Open)
2
CLK4 NC
—
Not used (Open)
3
P9_4 RMT
I
Remote control signal input
4
P9_3 NC
—
Not used (Open)
5
P9_2 NC
—
Not used (Open)
6
P9_1 NC
—
Not used (Open)
7
P9_0 NC
—
Not used (Open)
8
BYTE
I
External data bus input. (Connected to ground)
9
CNVSS
I
Change processor mode input
10
XCIN
I
System sub clock signal input (32.0 kHz)
11
XCOUT
O
System sub clock signal output (32.0 kHz)
12
RESET
I
System reset signal input
13
XOUT
O
System main clock signal output (5.53 MHz)
14
VSS
—
Ground
15
XIN
I
System main clock signal input (5.53 MHz)
16
VCC1
—
Power supply (+3.3 V)
17
NMI
I
NMI interruption signal input (Not used) (Pull up)
18
INT2 VDET
I
LED+B detection signal input
19
INT1 DTUNER_RDS
I
RDS data interruption signal input
20
INT0 NC
—
Not used (Open)
21
P8_1 CLOCK SHIFT
I
Control pin for system main clock frequency shift. (Not used)
22
P8_0 NC
—
Not used (Open)
23
P7_7 NC
—
Not used (Open)
24
P7_6 NC
—
Not used (Open)
25
P7_5 NC
—
Not used (Open)
26
P7_4 LIGHT1
O
LCD back light control signal output
27
P7_3 LIGHT2
O
LCD back light control signal output
28
TA10OUT/V BEEP
O
Beep signal output
29
RXD2/DTUNER_SCL
O
Serial clock output to D-Tuner.
30
TXD2/DTUNER_SDA
O
Serial data output to D-Tuner.
31
P6_7/TXD1
O
Serial data output to iPod
32
P6_6/RXD1
I
Serial data input from iPod
33
P6_5/CLK1
I
Serial clock input for serves jig
34
P6_4/RTS1
I
RTS signal input for serves jig
35
DMP_TXD_SDA0
I/O
EEPROM serial data input/output
36
DMP_RXD_SCL0
O
EEPROM serial clock signal output
37
P6_1 DTUNER_RESET
O
D-Tuner reset signal output
38
P6_0/NC
—
Not used (Open)
39
P5_7/NC
—
Not used (Open)
40
P5_6 32k_OUT
—
Not used (Open)
41
P5_5/EPM
—
Not used (Open)
42
P5_4 3.3V DETECT
I
+B (+3.3V) detection signal input
43
P5_3 DMP_POWER
O
IPod power control signal output
44
P5_2 DMP_DETECT0
I
IPod connected signal input
45
P5_1 DTUNER_
POWER
O
D-Tuner power control signal output
46
P5_0/CE
—
Not used (Open)
47
P4_7/CSB
O
LCD chip select signal output
48
P4_6/RST
O
LCD reset signal output
49
P4_5/A0
O
LCD address A0 signal output
50
P4_4/WRB
O
LCD data Write signal output
51
P4_3/RDB
O
LCD data read signal output
52
P4_2/NC
O
Not used (Open)
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