Sony HCD-VX99 Service Manual page 54

Table of Contents

Advertisement

QQ
3 7 63 1515 0
• IC401 MASTER CONTROL (M30622MAA-A59FP) (MAIN BOARD)
Pin No.
Pin Name
1
SURROUND 1
2
SURROUND 2
3
SURROUND 3
4
498-DATA
5
498-CLK
6
N.C
7
AC-CUT
8
GND
9
GND
10
XC IN
11
XC OUT
12
RESET
13
X-OUT
14
VSS
15
X-IN
16
VCC
17
NMI
18
WAKE_UP
19
SCOR
20
RDS-INT
21
RDS-DATA
22
ST-MUTE
TE
23
STEREO
L 13942296513
24
TUNED
25
ST-CE
26
ST-DOUT
27
ST-DIN
28
ST-CLK
29
IIC_CLK
30
IIC_DATA
31
TXDI
32
SQ-DATA
33
SQ-CLK
34
RST1
35
CD-DATA
36
N.C
37
CD-CLK
38
N.C
39
CLOCK-OUT
40
SENS
41
HOLD
42
XLT
43
XRST
44
LOAD-IN
45
LOAD-OUT
www
46
OPEN
47
CLOSE
48
UP/DOWN SW
.
49
T-SENS
50
TEST MODE
54
http://www.xiaoyu163.com
I/O
O
Surround control signal output
O
Surround control signal output
O
Surround control signal output
O
Data signal output for IC101 (M61504FP)
O
Clock signal output for IC101 (M61504FP)
I
Not used.
I
AC CUT ON (L) / OFF (H) CHECK
Connected to ground.
Connected to ground.
I
SUB CLOCK input. (32.768kHz)
O
SUB CLOCK output. (32.768kHz)
I
System reset input.
O
MAIN SYSTEM CLOCK output. (16MHz)
Vss
I
MAIN SYSTEM CLOCK input. (16MHz)
Power supply. (+5V)
I
PULL UP (EVER +5V)
I
WAKE UP signal input. (L)
I
CD Q-data request signal input. (Connected to ground)
I
RDS interrupt signal input. (Connected to ground)
I
RDS data signal input. (Connected to ground)
O
Tuner mute signal output.
I
STEREO detect signal input. L=ON, H=OF
I
TUNED detect signal input. L=ON, H=OFF
O
TUNER chip eneble output.
O
TUNER data output.
I
TUNER data input.
O
TUNER clock signal output.
O
IIC SCL output.
O
IIC SDA output.
Not used.
I
Subcode Q data input. (CD data) (Connected to ground)
I
Subcode Q data input. (CD clock) (Connected to ground)
I
Not used.
O
CD data input.
I
Not used.
O
CD clock input. (Connected to ground)
I
Not used.
I
Clock check signal input. (Connected to ground)
I
BD condition signal input. (Connected to ground)
O
MODE signal input. (Not used)
O
CD latch signal output. (Not used)
O
CD reset signal output.
I
Loading motor control signal input.
O
Loading motor control signal output.
I
Tray open detect signal input.
x
ao
I
Tray close detect signal input.
y
I
Pick-up up/down detect signal input.
i
I
CD table detect signal input.
I
Not used.
http://www.xiaoyu163.com
8
Description
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents