Sony HCD-VP800AV Service Manual page 53

• IC401 MASTER CONTROL (M30622MGA-A36FP) (MAIN Board (2/3))
Pin No. Pin Name
1 AMP - DATA
2 AMP - CLK
3 AMP - LAT
4 SIRCS
5 DIG - Tx
6 DSP - Rx
7 DIG - CLK
8 GND
9 GND
10 Xcin
11 Xcout
12 RESET
13 Xout
14 Vss
15 Xin
16 Vcc
17 NMI
18 RDS-INT
19 SCOR
20 RDS - DATA
21 ST - MUTE
22 ST - CE
23 ST - DOUT
24 BU PWM 3
25 ST - DIN
26 BU PWM 2
27 ST - CLK
28 BU PWM 1
29 IIC_ CLK
30 IIC_ DATA
31 CANT USE
32 SQ - DATA-IN
33 SQ - CLK
34 SENS
35 CD - DATA
36 CANT USE
37 CD - CLK
38 CD/DVD POWER
39 CLOCK - OUT/STBY LED
40 LD - ON
41 M - RESET
42 XLT
43 XRST
44 LOAD - IN
45 LOAD - OUT
46 OPEN
47 CLOSE
48 BU UP/DWN SW
49 T - SENS
50 A - TRG
I/O
O Amp data signal output
O Amp clock signal output
O Amp latch signal output
I Remote commander signal input
O Digital common Tx signal output
I DSP Rx signal input
O Digital common clock signal output
— Ground
— Ground
I Sub clock input (32.768kHz)
O Sub clock output (32.768kHz)
I System reset signal input
O Main system clock output (16MHz)
— Ground
I Main system clock input (16MHz)
I Power supply (EVER+5V)
I Not used (PULL UP EVER +5V)
I RDS interrupt signal input
I Not used (connected to ground)
I Not used (connected to ground)
O Tuner mute signal output
O Tuner chip enable output
O Tuner data output
O Not used
I Tuner data input
O Not used
O Tuner clock signal output
O Not used
O IIC data bus reading clock (SCL signal)
O IIC data bus SDA signal
I Not used
I Not used (connected to ground)
O Not used
I Not used
O Not used
— Not used
O Not used
O CD power on/off switch signal output
O Not used
O Not used
O System reset signal output
O Not used
O Not used
O CD loading motor contorol signal output
O CD loading motor contorol signal output
I Detection input from the tray open switch signal
I Detection input from the tray close switch signal
I CD elevator up/down control signal input
I Detection input from the table addres detect sensor
O A deck trigger control signal output
HCD-VP800AV
Discription
53