No.
|
Mark
|
I/O
|
Function
|
1
|
N.C.
|
-
|
Open
|
2
|
VL1
|
-
|
LCD Bias
|
3
|
REGION_IN
|
A-D I
|
Region and function setting
|
4
|
DECK_AD1
|
A-D I
|
Tape mecha condition input (HALF/MODE/RECIN_R//RECIN_F)
|
5
|
DECK_AD2
|
A-D I
|
Tape mecha condition input (TPS, PHOTO)
|
6
|
KEY 1
|
A-D I
|
Key 1 input
|
7
|
KEY 2
|
A-D I
|
Key 2 input
|
8
|
KEY 3
|
A-D I
|
Key 3 input
|
9
|
CHG_AD1
|
A-D I
|
CHNGR SW A-D DETECTION INPUT 1
|
10
|
CHG_AD2
|
A-D I
|
CHNGR SW A-D DETECTION INPUT 2
|
11
|
EECS
|
I/O
|
EEPROM chip select output
|
12
|
EEDAT//ASP_DATA
|
I/O
|
EEPROM data input / ASP control data output
|
13
|
EECLK//ASP_CLK
|
I/O
|
EECLKoutput / ASP control clock output
|
14
|
ASP/_LATCH
|
O
|
ASP control latch output
|
15
|
MLD//PLLCE
|
O
|
CD command load output/Tuner PLL chip enable
|
16
|
MDATA//PLLDA
|
O
|
CD command data output/Tuner PLL chip output
|
17
|
MCLK//PLLCLK
|
O
|
CD command data output/Tuner PLL chip output
|
18
|
BLKCK
|
I
|
CD Block clock input (Inverted)
|
19
|
STATUS
|
I
|
CD Signal Processor status input (INV)
|
20
|
SQCK/ST//DO
|
O
|
Subcode clock output / Tuner IF data / Stereo Input
|
21
|
SD
|
I/O
|
Tuner Signal detect input
|
22
|
SUBQ
|
I
|
CD Subcode data input (INV)
|
23
|
RMT
|
I
|
Remote control input
|
24
|
SYNC
|
I
|
AC failure detect input
|
25
|
PLED
|
O
|
Primary relay control
|
26
|
PCONT
|
O
|
Secondary relay control output
|
27
|
REST_SW
|
I
|
CD limit SW input for the most inner point
|
28
|
N.C.
|
O
|
No connection
|
29
|
N.C.
|
O
|
No connection
|
30
|
SER_CLK
|
O
|
Serial output clock
|
31
|
SER_DATA
|
O
|
Serial output data
|
32
|
CDRST
|
O
|
CD reset output control
|
33
|
DCDET 1
|
I
|
DC Detect input 1
|
34
|
DCDET 2
|
I
|
DC Detect input 2
|
35
|
RESET
|
-
|
RESET input
|
36
|
XCIN
|
-
|
32.768 kHz sub clock
|
37
|
XCOUT
|
-
|
32.768 kHz sub clock
|
38
|
XIN
|
-
|
8.0 MHz main clock
|
39
|
XOUT
|
-
|
8.0 MHz main clock
|
40
|
VSS
|
-
|
Ground (0V)
|
41
|
MBP1
|
O
|
MPU beat proof output 1
|
42
|
MBP 2
|
O
|
MPU beat proof output 2
|
43
|
CHG_SW 2
|
I
|
CD changer switch 2 input
|
44
|
CHG_SW 1
|
I
|
CD changer switch 1 input
|
45
|
CHG_PLGR
|
O
|
Changer plunger output
|
46
|
CHG_HALF
|
O
|
Changer half drive mode
|
47
|
CHG_CCW
|
O
|
Changer motor CCW output
|
48
|
CHG_CW
|
O
|
Changer motor CW output
|
49
|
VJOG_B
|
I
|
Main volume jog input B
|
50
|
VJOG_A
|
I
|
Main volume jog input A
|
51-55
|
N.C.
|
O
|
No connection
|
56-90
|
SEG34/-SEG0
|
O
|
Segment drive output
|
91
|
VCC
|
-
|
Power supply (+5V)
|
92
|
VREF
|
-
|
Reference for A-D
|
93
|
AVSS
|
-
|
Analog ground (0V)
|
94
|
COM3
|
-
|
LCD common 3 output
|
95
|
COM2
|
-
|
LCD common 2 output
|
96
|
COM1
|
-
|
LCD common 1 output
|
97
|
COM0
|
-
|
LCD common 0 output
|
98
|
VL3
|
-
|
LCD Bias
|
99
|
VL2
|
-
|
LCD Bias
|
100
|
N.C.
|
-
|
OPEN
|