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IC PIN FUNCTION DESCRIPTIONS
IC201 (TV/VCR Micro Controller)
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
-
NU
12 OUT SP-MUTE
13 OUT DV-SYNC
14
IN
REMOTE
15 OUT ROTA
16
-
V-H-SW(NU) Not Used
17
-
NU
18 OUT RF-SW
19
-
NU
20
-
NU
21
-
IF-MUTE
22 OUT REC-LED
23 OUT REC-LED
24
-
NU
25
-
NU
26
-
FM/TV-SW
27
-
NU
28
-
NU
29
-
NU
30
-
NU
31 OUT P-ON-H
"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
Not Used
Speaker Mute Output
Artificial V-Sync Output
Remote Signal Input
Color Phase Rotary
Changeover SIgnal
Not Used
Video Head Switching
Pulse
Not Used
Not Used
IF-MUTE Signal
Recording LED Control
Signal
Recording LED Control
Signal
Not Used
Not Used
FM/TV-SW Signal
Not Used
Not Used
Not Used
Not Used
Power On Signal at High
Pin
IN/
Signal
No.
OUT
Name
32
-
NU
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
-
GND
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
64 OUT OSD-R
65 OUT A-MUTE
66 OUT C-F/R
1-12-1
Function
Not Used
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
GND
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
Red Output
Audio Mute Output
Capstan Motor FWD/REV
Control Signal
T5500PIN
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