33-40
D0-D7
GND
41
CLOCK
42
43
GND
Sw1,Sw2
44,46
+5V
45,47
+12V
48
SOUNDIN
49
50
—12V
3.
RECORDER CONNECTOR
DATA
vo
Name
Pi n
GND
GND
GND
CMTOUT
Oo
osonson=
CMTIN
1
o
REM
+
o
REM
—
GND
4. JOYSTICK CONNECTORS
vo
Pin
Name
FWD
1
BACK
1
LEFT
1
RIGHT
1
+5V
vONDEzOon=
vo
TRG
1
vo
TRG
2
o
Output
GND
bus
Data
signals
Signal ground
clock
CPU
3.579545MHz
Signal ground
insertion/removal protect
For
+
source
SV
power
+
source
12V
power
Sound input signal
(—
source
12V
power
—
©
©SO@®©S
Sbdm)
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