IC DESCRIPTIONS
OEC9032B
Pin No.
Pin Name
I/O
Description
51
CAP F/R
O
Output the LOW signal while the capstan motor is rotation in the
direction of PB.
52
VV-H
O
Control output to select the output of PLAYBACK picture or EE
picture.
53
EXT IN-L
I
Input of external input signal.
54
EXT H
O Control the external input signal.
55
MS SW3
I
Mecha state switch terminal.
56
MS SW2
I
Mecha state switch terminal.
57
MS SW1
I
Mecha state switch terminal.
58
MS SW0
I
Mecha state switch terminal.
59
TAPE IN LED
O Lights when a tape is inserted.
60
REC LED
O Lights at REC mode.
61
T-REC LED
O Lights at T-REC mode.
62
CLOCK 0
— Terminal to connect the oscillator.
63
CLOCK 1
— Terminal to connect the oscillator.
64
VSS
— Ground.
65
ATR LED
O Lights at ATR mode.
66
PLAY LED
I
Lights at PLAY mode.
67
REPEAT LED
O Lights at REPEAT mode.
68
SYSTEM 2
O Open.
69
REEL S
I
Input terminal of reel sensor.
70
REEL T
O Input terminal of reel sensor.
71
SENS LED
O Tape end sensor LED.
72
CE
I
Timer output signal.
73
COUNTP IN
I
1 second pulse input for tape counter.
74
S. DATA IN
I
Serial data input signal.
75
S. DATA OUT
O Serial data output signal.
76
S. CLK
I
Serial clock input signal.
77
COMP
O Open.
78
SYNC IN
I
Vertical synchronization signal input.
79
COUNTP OUT
O 1 second pulse input for tape counter.
80
CTL OUT
O Open.
F-4
