SA-PM38EG, SA-PM38EF, SA-PM38EB, SA-PM38EP, SC-PM38EP - Panasonic Audio Service Manual (repair manual). Page 81

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81
76
UART_IN
O Serial UART Communication
77
UART_OUT
I
Serial UART Communication
78
PHOTO
I
Deck Photo SW Input (L:SW On)
79
MOTOR_H
O Deck Motor Control Output (H:On)
80
N.C.
-
No Connection
81
PL_H
O Deck Plunger Control Output (H:ON)
82
REC_H
O Deck Rec Control Output (Active 
High)
83
DMT
-
No Connection
84
N.C.
-
No Connection
85
N.C.
-
No Connection
86
N.C.
-
No Connection
87
N.C.
-
No Connection
88
FAN_SW
-
No Connection
89
VDD
-
Micom VDD +5V
90
AMP_MUTE
-
Amplifier mute output (H : MUTE 
ON)
91
GND
-
Ground Connection
92
KEY1
I
Key 1 Input
93
KEY2
I
Key 2 Input
94
MK-IN1
-
No Connection
95
MK-IN2
-
No Connection
96
DCDET
I
DC Level Detection Input
97
REGION
I
Region Setting Input
98
VOL_JOG
I
Jog Input
99
N.C.
-
No Connection
100
VREF +
-
A/D Converter reference voltage 
+3.3V
Pin No.
Mark
I/O
Function
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