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IC PIN FUNCTION DESCRIPTIONS
IC 201 (TV/VCR Micro Computer)
Pin
IN/
Signal
No.
OUT
Name
1
IN
LD-SW
2
-
NU
3
IN
P-SAFETY 2
4
IN
P-SAFETY 3
5
IN
KEY0
6
IN
KEY1
7
IN
END-SENS End-Sensor
8
IN
AFT-IN
9
IN
ST-SENS
10
IN
V-ENV
11 OUT FM-SW
12 OUT SP-MUTE
13 OUT D-V SYNC
14
IN
REMOTE
15 OUT ROTA
16
-
NU
17
-
NU
18 OUT RF-SW
19
-
NU
20 OUT EXT-L
21
-
NU
22 OUT REC-LED
23 OUT REC-LED
24
-
NU
25
-
NU
26
-
NU
27 OUT REC/EE/PB YCA IC Mode Output
IN/
28
SP/LP/SLP
OUT
EXT-H/
29 OUT
INSEL
"H" ≥ 4.5V, "L" ≤ 1.0V
Function
Loading Switch Input
Not Used
Power Supply Failure
Detection 2
Power Supply Failure
Detection 3
Key 0 Input
Key 1 Input
AFT Input
Start-Sensor
Video Envelope Input
Switching IF IC VCO
Speaker Mute Output
Artificial V-Sync Output
Remote Signal Input
Color Phase Rotary
Changeover SIgnal
Not Used
Not Used
Video Head Switching
Pulse
Not Used
External Input or
Playback = Output
Not Used
Recording LED Control
Signal
Recording LED Control
Signal
Not Used
Not Used
Not Used
Tape Speed Control Output
External Input or Playback
Signal Input Selector
Control Signal
Pin
IN/
Signal
No.
OUT
Name
30 OUT RENTAL
31 OUT P-ON-H
32 OUT SPL-PLAY
REC-
33
IN
SAFETY
34
IN
RESET
35
IN
XC-IN
36 OUT XC-OUT
37
-
TIMER+5V
38
IN
X-IN
39 OUT X-OUT
40
-
GND
41 OUT SPOT-KILL
42
-
NU
43
IN
CLKSEL
44 OUT D-REC-H
45
IN
I2C-OPEN
46
-
GND
47
-
NU
48
-
NU
49
-
GND
50
-
NU
51
-
NU
52
-
NU
53
-
P-ON+5V
54
-
HLF
55
IN
V-HOLD
56
IN
CV-IN
57
-
GND
58
IN
H-SYNC
59
IN
V-SYNC
60 OUT OSD-BLK
61
-
NU
62 OUT OSD-B
63 OUT OSD-G
1-13-1
Function
Rental Position Control
Signal
Power On Signal at High
Special Playback Control
Signal
Record Protection Tab
Detection
System Reset Signal
(Reset="L")
Sub Clock 32 kHz
Sub Clock 32 kHz
Vcc
Main Clock Input
Main Clock Output
GND
Counter-measure for Spot
Not Used
Clock Select (GND)
Delayed Record Signal
White Balance Adjust
Mode Judgment
GND
Not Used
Not Used
OSD GND
Not Used
Not Used
Not Used
OSD Vcc
HLF
VHOLD
Video Signal Input
GND
H-SYNC Input
V-SYNC Input
Output for Picture Cut off
Not Used
Blue Output
Green Output
Z12PIN
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