1-15-1
T1202PIN
IC PIN FUNCTION DESCRIPTIONS
IC1201 (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
OUT DVD-LED
DVD LED Control Output
3
IN
P-SAFETY
2
Power Supply Failure
Detection 2
4
-
NU
Not Used
5
IN
KEY0
Key Input 0
6
IN
KEY1
Key Input 1
7
IN
END-SENS End-Sensor
8
IN
AFT
AFT Voltage Input
9
IN
ST-SENS
Start-Sensor
10
IN
V-ENV
Video Envelope Input
11 OUT VOLUME
Volume Control Signal
Output
12 OUT SP-MUTE
Speaker Mute Signal Output
13 OUT DV-SYNC
Artificial Vertical Sync Output
14
IN
REMOTE
Remote Control 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
-
NU
Not Used
20 OUT D-PB-L
Output in Playback
21 OUT REC-LED
REC LED Control Signal
22
IN
NORMAL-
H
Audio Mode Input Signal
23
-
NU
Not Used
24
-
NU
Not Used
25 OUT
DVD-
REMOTE
Remote Control Signal
Output to DVD
26 OUT
TV/VCR-
LED
TV/VCR LED Control Signal
27
-
NU
Not Used
28 OUT EXT-L
External Input or
Playback = Output
29 OUT
D-REC
/PB-L
Delayed Record/Playback
Control 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 (32kHz)
36 OUT XC-OUT
Sub Clock (32kHz)
37
-
TIMER+5V Vcc
38
IN
X-IN
Main Clock (10.6MHz)
39 OUT X-OUT
Main Clock (10.6MHz)
40
-
GND
GND
41 OUT SPOT-KILL Counter Measure for Spot
42
IN
DVD-MAIN-
POWER
Power On Signal at High for
DVD
43
IN
CLKSEL
Clock Select (GND)
44 OUT D-REC-H
Delayed Record Control
Signal
45
IN
I2C-OPEN
Chip Select
46
-
GND
GND
47
IN
DVD-
AUDIO-
MUTE
DVD Audio Mute Signal
48 OUT DVD-H
DVD at High
49
-
GND
GND
50
IN
CS
DVD Interface Chip Select
51
IN
SCLK
DVD Interface Serial Clock
52
IN
SDATA
DVD Interface Serial Data
53
-
P-ON+5V
OSD Vcc
54
-
HLF
Horizontal Filter
55
IN
V-HOLD
Vertical Hold
56
IN
CV-IN
Composite Video Signal
Input
57
-
GND
GND
58
IN
H-SYNC
Horizontal SYNC Input
59
IN
V-SYNC
Vertical SYNC Input
60 OUT OSD-BLK
Output for Picture Cut off
61
-
NU
Not Used
62 OUT OSD-B
Blue Signal Output
63 OUT OSD-G
Green Signal Output
64 OUT OSD-R
Red Signal Output
65 OUT
AUDIO-
MUTE
Audio Mute Signal Output
Pin
No.
IN/
OUT
Signal
Name
Function
Summary of Contents for MWC20T6
Page 40: ...1 11 3 Main 1 5 Sensor Schematic Diagram TV VCR Section T1202SCM1 ...
Page 41: ...1 11 4 T1202SCM2 Main 2 5 Schematic Diagram TV VCR Section ...
Page 42: ...1 11 5 T1202SCM3 Main 3 5 Schematic Diagram TV VCR Section ...
Page 43: ...1 11 6 Main 4 5 Junction A Schematic Diagram TV VCR Section T1202SCM4 ...
Page 45: ...1 11 8 T1202SCSUB1 Sub 1 2 Schematic Diagram TV VCR Section ...
Page 46: ...1 11 9 Sub 2 2 Schematic Diagram TV VCR Section T1202SCSUB2 ...
Page 48: ...1 11 11 T1202SCD1 DVD Main 1 3 Schematic Diagram DVD Section ...
Page 49: ...1 11 12 T1202SCD2 DVD Main 2 3 Schematic Diagram DVD Section ...
Page 50: ...1 11 13 T1202SCD3 DVD Main 3 3 Schematic Diagram DVD Section ...
Page 70: ...1 17 2 T1200PEX Packing FRONT S4 S1 X1 Tape X4 X2 X3 S3 S6 S7 S2 Packing Tape ...
Page 79: ...MWC20T6 T1202UC 2006 03 17 ...
