1-8-1
TD857PIN
IC PIN FUNCTION DESCRIPTIONS
IC1201 (TV/VCR Micro Computer)
“H”
≥
4.5V, “L”
≤
1.0V
Pin
No.
IN/
OUT
Signal
Name
Function
1
IN
LD-SW
Loading Switch Input
2
IN
P-SAFETY 1
Power Supply Failure
Detection 1
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 VOL-CONT
Output Volume Control
Signal
12
-
NU
Not Used
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 HiFi-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
OUT REC/EE/PB YCA IC Mode Output
28
IN/
OUT
SP/LP/SLP
Tape Speed Control Output
29
OUT EXT-H
External Input or Playback
SIgnal Output
30
OUT RENTAL
Rental Position Control
Signal
31
OUT P-ON-H
Power On Signal at High
32
OUT SPL-PLAY
Special Playback Control
Signal
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
-
NU
Not Used
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
Pin
No.
IN/
OUT
Signal
Name
Function
Содержание 19MDTR17
Страница 56: ...WF11 PIN 5 OF CN571 Q571 Collector WF10 1 6 43 1 6 44 H V CBA Bottom View TV VCR Section BTD850F01031 A...
Страница 86: ...1 11 3 TD857PEX S2 PACKING TAPE S6 S7 S1 S3 S4 S4 X1 X12 X3 X4 X9 S4 TAPE X13 X25 X2 X11 X8 X10 Packing...
Страница 97: ...1 3 1 T0006IB OPERATING CONTROLS AND FUNCTIONS 27MDTR20 17 view...
Страница 98: ...1 3 2 T0006IB 27MDTR20 17 view...
Страница 99: ...1 4 1 T0006IBR REMOTE CONTROL OPERATION...
Страница 100: ...1 4 2 T0006IBR...
Страница 147: ...R583 H Adjustment Sub CBA Top View TV VCR Section 1 8 41 1 8 42 BT1000F01022 A...
Страница 162: ...1 10 3 T0006PEX Packing S2 S6 S7 S3 S1 X1 X3 X4 X25 X5 X11 1 X11 3 Packing Tape Tape X2 1 S4 X9 X2 2 FRONT S5 S4 S4...
Страница 178: ...1 5 1 T1102IB OPERATING CONTROLS AND FUNCTIONS...
Страница 179: ...1 5 2 T1102IB...
Страница 180: ...1 5 3 T1102IB...
Страница 181: ...1 5 4 T1102IB...
Страница 233: ...R2583 H f0 Adjustment B TP2501 J2550 GND Sub CBA Top View TV VCR Section BT1100F01022 A 1 11 25...
Страница 258: ...1 18 2 T0102PEX FRONT S4 S4 S1 X1 Tape X9 S4 X4 X2 1 X25 X3 S3 S6 S7 S2 Packing Tape X2 2 Packing...
Страница 277: ...2 4 9 N2466FTDA 43 41 42 L 13 Fig DM16 44 45 Slide P 9 Fig DM17...
Страница 296: ...1 5 2 T1102IB...
Страница 297: ...1 5 3 T1102IB...
Страница 298: ...1 5 4 T1102IB...
Страница 350: ...R2583 H f0 Adjustment B TP2501 J2550 GND Sub CBA Top View TV VCR Section BT1100F01022 A 1 11 25...
Страница 375: ...1 18 2 T0102PEX FRONT S4 S4 S1 X1 Tape X9 S4 X4 X2 1 X25 X3 S3 S6 S7 S2 Packing Tape X2 2 Packing...
Страница 394: ...2 4 9 N2466FTDA 43 41 42 L 13 Fig DM16 44 45 Slide P 9 Fig DM17...