DPX-3070/3070B
5
Pin No.
Active
Pin Name
I/O
Application
Processing Operation
(H/L)
39
L CE
O
Data latch to LCD driver
40
LCD BLIGHT G
O
LCD back light control (Green)
PWM control
41
VPP
-
Power supply terminal for flash memory writing
42
L DATA OUT
O
Data output terminal to LCD driver
43
L DATA IN
I
Data input from LCD driver
44
L CLK
O
Clock output terminal to LCD driver
45
SDA
I/O
E2PROM writing terminal
46
NC
-
47
SCL
I/O
CD mechanism I2C clock output terminal
48
ROMCOL WR
I
Presence-or-absence setting for ROM collection
(E2PROM)
49
LED SI
O
LED control for security indicator
50
JS2
I
Destination setting 4
51
TUN TYPE1
I
Destination setting 2
52
TUN TYPE0
I
Destination setting 1
53
SUB M+
O
Cassette mechanism sub motor control
54
SUB M-
O
Cassette mechanism sub motor control
55
MS IN
I
Between-numbers detection signal input
L : Number exists
56
H
DOLBY
O
DOLBY NR
H : DOLBY NR ON
57
H
C MUTE
O
Equalizer mute
H : MUTE ON
58
L
METAL
O
Play-back equalizer switch
L : METAL ON
59
C F/R
O
Head input switch
L : Forward, H : Reverse
60
MS MODE
O
Detection sensitivity switch
L : G1, H : G2
61
TUN CE
O
Tuner PLL data setting (CS)
I
Tuner PLL data setting (DATA IN)
O
Tuner PLL data setting (DATA OUT)
O
Tuner PLL data setting (CLOCK)
I
Front-end S-meter input
During seek operation, H: Number exists
During reception, H : Mono, L : Stereo
I
CD disk detection terminal (12cm)
I
CD loading detection terminal
I
CD mute (Rch) request terminal
L : Rch mute request
69
CD MUTE L
I
CD mute (Lch) request terminal
L : Lch mute request
70
L
CD MRST
O
CD mechanism
µ
-com reset terminal
H : Normal condition, L : Reset
71
L
CD MSTOP
O
CD mechanism
µ
-com stop terminal
H : Mechanism
µ
-com activates
L : Mechanism
µ
-com stops
72
CD DISC8 SW
I
CD disk detection terminal (8cm)
73
CD LOE LIM SW
I
CD detection terminal (Chucking switch)
H : Loading completes, L : No disk
74
CD LOEJ
O
CD motor control terminal
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