
1-14-1
T6001PIN
IC PIN FUNCTION DESCRIPTIONS
IC201 (TV/VCR Micro Controller IC)
“H”
≥
4.5V, “L”
≤
1.0V
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
ST/SAP-IN
Tuner Stereo/Sap Detector
Signal Input
5
IN
KEY0
Key 0 Input
6
IN
KEY1
Key 1 Input
7
IN
END-SENS
End-Sensor
8
IN
AFT
AFT Input
9
IN
ST-SENS
Start-Sensor
10
IN
V-ENV
Video Envelope Input
11
OUT VOLUME
Output Volume Control
Signal
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
OUT V-H-SW
Video Head Amp Switching
Pulse
17
IN
ENV-DET
Envelope Comparator
Signal
18
OUT RF-SW
Video Head Switching
Pulse
19
OUT Hi-Fi-H-SW
HiFi Audio Head Switching
Pulse
20
-
NU
Not Used
21
OUT REC-LED
Recording LED Control
Signal
22
IN
NORMAL-H Audio Mode Input Signal
23
OUT ACL-CONT
ACL Control Signal
24
-
NU
Not Used
25
-
DVD-
REMOTE
Remote Control Signal to
DVD
26
OUT
TV/VCR-
LED
TV/VCR Mode LED Control
Signal
27
-
NU
Not Used
28
-
NU
Not Used
29
OUT D-REC-H
Delayed Record Signal
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
IN
DVD-MAIN-
POWER
Power On Signal to High for
DVD
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
OUT
DVD-A-
MUTE
DVD Audio Mute Signal
48
OUT DVD-H
DVD at High
49
-
GND
OSD GND
50
-
CS
Chip Select
51
OUT SCLK
HiFi Communication Clock
52
IN/
OUT
SDATA
Serial Data
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
Pin
No.
IN/
OUT
Signal
Name
Function