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OEC7035A
Pin No.
Pin Name
1
AFT-SC
2
AGC-DET
3
EOT
4
BOT
5
RF SW/A-ENV
6
V-ENV
7
KEY-A
8
KEY-B
9
MSSW A
10
MSSW B
11
CAP FWD
12
CAP LIMIT
13
D.V SYNC
14
REMOCON
15
NC
16
NC
17
NC
18
V.HEAD SW
19
A.HEAD SW
20
POWER ON A H
21
NC
22
SENS LED
23
NC
24
NC
25
FF/REW L
26
CAP MID-H
27
CAP HI-H
28
HEATER SW
29
NA REC-H
30
VV-H
31
SERVICE 1
32
SP STILL H
33
NC
34
NC
35
NC
36
CLKSEL
37
VCC
38
X IN
39
X OUT
40
VSS
41
XC IN
42
XC OUT
43
RESET
44
NC
45
NC
46
I/O CTL
47
LDM FWD
48
LDM REV
49
NC
50
RGB ON-H
IC DESCRIPTIONS
I/O
I
AFT S Curve input for tuner.
I
Input of CASS DOWN, TAB switch and setting of service mode.
I
Tape end sensor input signal.
I
Tape start sensor input signal.
I
Ground.
I
Input terminal of video RF envelope.
I
Key A input.
I
Key B input.
O Input terminal (A) of mecha state sensor.
O Input terminal (B) of mecha state sensor.
O Capstan forward and backward command.
O Switch the maximum output current of the Capstan Motor.
O Imitative V-SYNC signal output during the special playback.
I
Input the infrared remote control.
O Not used.
O Not used.
I
Not used.
O Output terminal of Head Switch.
O Not used.
O For control the user power switch ON/OFF.
O Not used.
O Mecha state sensor LED.
O Not used.
O Not used.
O Output "L" when fast forwarding or rewinding.
O Power of Capstan Motor select.
O Power of Capstan Motor select.
O -30V ON/OFF Control.
O Control the Bias OSC for audio head.
O Not used.
I
Setting of service mode 1.
O Not used.
O Not used.
-
Not used.
-
Not used.
-
5V.
-
5V.
I
Connect the main crystal(12 MHz).
O Connect the main crystal(12 MHz).
-
Ground.
I
Subclock pulse(32.768 KHz).
O Subclock pulse(32.768 KHz).
I
Input terminal of reset signal.
O Not used.
O Not used.
O Control the Audio/Video input/output.
O Output signal to control the rotation direction of the Loading Motor.
O Output signal to control the rotation direction of the Loading Motor.
O Not used.
If the EE/VV is "EE" or TV/VCR is "TV" and PELI CTRL-L is "L",
O
H Output will appear. And the others, "L" Output will appear.
Digitized in Heiloo, Holland
Description
F-1
18/1/2015
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