1-13-1
T5515PIN
IC PIN FUNCTION DESCRIPTIONS
IC201 (TV/VCR Micro Controller IC)
“H”
≥
4.5 V, “L”
≤
1.0 V
Pin
No.
IN/
OUT
Signal
Name
Function
1
IN
LD-SW
Loading Switch Input
2
-
NU
Not Used
3
IN
P-SAFETY
2
Power Supply Failure
Detection 2
4
IN
P-SAFETY
3
Power Supply Failure
Detection 3
5
IN
KEY0
Key 0 Input
6
IN
KEY1
Key 1 Input
7
IN
END-SENS End-Sensor
8
IN
AFT-IN
AFT Input
9
IN
ST-SENS
Start-Sensor
10
IN
V-ENV
Video Envelope Input
11
-
NU
Not Used
12 OUT SP-MUTE
Speaker Mute Output
13 OUT DV-SYNC
Artificial V-Sync Output
14
IN
REMOTE
Remote Signal Input
15 OUT ROTA
Color Phase Rotary
Changeover SIgnal
16
-
V-H-
SW(NU)
Not Used
17
-
NU
Not Used
18 OUT RF-SW
Video Head Switching Pulse
19
-
NU
Not Used
20
-
NU
Not Used
21
-
IF-MUTE
IF-MUTE Signal
22 OUT REC-LED
Recording LED Control
Signal
23 OUT REC-LED
Recording LED Control
Signal
24
-
NU
Not Used
25
-
NU
Not Used
26
-
FM/TV-SW FM/TV-SW Signal
27
-
NU
Not Used
28
-
NU
Not Used
29
-
NU
Not Used
30
-
NU
Not Used
31 OUT P-ON-H
Power On Signal at High
32
-
NU
Not Used
33
IN
REC-
SAFETY
Record Protection Tab
Detection
34
IN
RESET
System Reset Signal (Reset
= “L”)
35
IN
XC-IN
Sub Clock 32 kHz
36 OUT XC-OUT
Sub Clock 32 kHz
37
-
TIMER+5V Vcc
38
IN
X-IN
Main Clock Input
39 OUT X-OUT
Main Clock Output
40
-
GND
GND
41 OUT SPOT-KILL Counter-measure for Spot
42
-
NU
Not Used
43
IN
CLKSEL
Clock Select (GND)
44 OUT D-REC-H
Delayed Record Signal
45
IN
I2C-OPEN
White Balance Adjust Mode
Judgment
46
-
GND
GND
47
-
NU
Not Used
48
-
NU
Not Used
49
-
GND
OSD GND
50
-
GND
GND
51
-
NU
Not Used
52
-
NU
Not Used
53
-
P-ON+5V
OSD Vcc
54
-
HLF
HLF
55
IN
V-HOLD
VHOLD
56
IN
CV-IN
Video Signal Input
57
-
GND
GND
58
IN
H-SYNC
H-SYNC Input
59
IN
V-SYNC
V-SYNC Input
60 OUT OSD-BLK
Output for Picture Cut off
61
-
NU
Not Used
62 OUT OSD-B
Blue Output
63 OUT OSD-G
Green Output
64 OUT OSD-R
Red Output
65 OUT A-MUTE
Audio Mute Output
66 OUT C-F/R
Capstan Motor FWD/REV
Control Signal
67
-
NU
Not Used
68
-
YCA-SOUT YCA-SOUT Signal
69
-
YCA-CS
YCA-CS Signal
70
-
YCA-SCLK YCA-SCLK Signal
71 OUT SCL
E2PROM/CHROMA IC Tuner
Communication Clock
72
IN/
OUT
SDA
E2PROM/CHROMA IC Tuner
Communication Data
73
-
NU
Not Used
74
IN
C-SYNC
C-Sync Input
75
-
NU
Not Used
Pin
No.
IN/
OUT
Signal
Name
Function
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