Pin No.
Pin Name
I/O
Description
42
74
75
76
77
78
79
80
81
82
83
MODE SW4
MODE SW3
MODE SW2
MODE SW1
I-LIMIT
REC “H”
CAP ACCEL “H”
DRUM ADJ
R/C
NC
1. Port to ditect the mechanism’s position.
2. Deck and Mode SW Positions.
1. Input signal for stopping capstan motor.
2. When this port inputs “L”, the capstan motor stops.
1. When REC mode is operaing normally, outputs “H”.
2. Switched to REC mode by operating audio, Y/C pre-amp.
3. Outputs “H” and record audio, video signals on the tape.
Pulse output to control capstan motor in slow mode.
Pulse output to control drum motor in slow mode.
1. This pin receives remocon data through RC901, which amplifies and detects the
R/C signal.
2. After input signal is decoded in u-COM (IC501), and performs related key
operation.
Not connect
1. Input C-Sync (composite sync) to confirm whether video signal is present or not.
2. Confirms by counting 1H (63.5
µ
sec) horizontal sync for a fixed time period.
Power switching of DIGITRON in 3W mode.
UNLOADING
LOADING
1
L
H
L
H
RETURN
2
L
L
L
H
EJECT
3
L
L
H
L
ULC
4
L
H
H
L
LOADING START
5
H
H
L
L
LOADING END
6
H
L
L
L
TUNE
7
H
L
H
H
REV
8
H
L
H
H
PLAY
9
H
L
L
H
STOP
10
H
H
L
H
FF, REW
11
H
H
H
H
PASS
MODE
MODE
MODE MODE
DECK POSITION
SW4
SW3
SW2
SW1
NAME
No.
I
I
O
O
O
I
www. xiaoyu163. com
QQ 376315150
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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