AX-496/396
No.
Port
I/O
Form
RE
Function
1
P53
I
I
2
P17
I/O
O
CEI
Chip Enable (Input selector)
3
P16
I/O
O
CK
Clock
S-CLK
4
P15
I/O
O
DATA
Data
T x D
5
P14
I/O
O
6
P13
I/O
O
TMO
Tape Monitor
7
P12
I/O
O
VRUP
Motor Volume (UP)
8
P11
I/O
O
VRDN
Motor Volume (DOWN)
9
P10
I/O
O
RYPS
Power Relay
10
P27
I
I
ENR
Rotary Encoder (Right)
11
P26
I
I
ENL
Rotary Encoder (Left)
12
P25
I
I
D34/5
AX-496, 396/596 Detect
H: 496, 396 L: 596
13
P24
I
I
14
P23
I
I
REC
Rec Out Selector Detect
IN3
15
P22
I
I
PRDC
Protection (DC)
IN2
16
P21
I
I
PRI
Protection (Overload)
IN1
17
P20
I
I
PRPS
Protection (Power Supply)
IN0
18
Vref
I
VREF
19
Xin
I
XIN
20
Xout
O
XOUT
21
Vss
VSS
22
Vcc
VCC
23
P50
I
I
PRINH
Release the Protection
24
P61
I/O
O
25
/RESET
I
/RESET
26
P30
I
I
PD
Power Down Detect
INT0
27
P31
I
I
REM
Remote Control
INT1
28
P32
I
I
D43
AX-493/393 Detect
29
P33
I
I
TPM
Tape Monitor
30
P40
I/O
O
LEDTM
LED (Tape Monitor)
31
P41
I/O
O
MUTE
Mute
32
P42
I/O
O
RYSP
Speaker Relay
33
P43
I/O
O
LSBY
LED (Power)
34
P00
I/O
I
PS
Power
Key On Wakeup
35
P01
I/O
I
REM
Remote Control (Wakeup)
Key On Wakeup
36
P02
I/O
O
LEDP
LED (Phono)
37
P03
I/O
O
LEDTM
LED (Tuner)
38
P04
I/O
O
LEDC
LED (CD)
39
P05
I/O
O
LEDM
LED (Tape)
40
P06
I/O
O
LEDTP
LED (MD)
41
P07
I/O
O
LEDA
LED (AUX)
42
P52
I
I
9
■
µ
-COM DATA
IC101 : M37478M4-409SP