1-15-1
E8BA0PIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
IC501( SERVO / SYSTEM CONTROL IC )
“H”
≥
4.5V, “L”
≤
1.0V
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
1
IN
SC2-IN
Input Signal from
Pin 8 of SCART2
A/D
2
-
NU
Not Used
-
3
IN
POW-SAF
P-ON Power
Detection Input
Signal
A/D
4
IN
END-S
Tape End Position
Detect Signal
A/D
5
IN
AFC
Automatic
Frequency Control
Signal
A/D
6
IN
V-ENV
Video Envelope
Comparator Signal
A/D
7
IN
KEY-1
Key Scan Input
Signal 1
A/D
8
IN
KEY-2
Key Scan Input
Signal 2
A/D
9
IN
LD-SW
Deck Mode
Position Detector
Signal
A/D
10
IN
ST-S
Tape Start Position
Detector Signal
A/D
11
-
NU
Not Used
-
12
-
NU
Not Used
-
13
OUT D-V- SYNC
Dummy V-sync
Output
H/Hi-z
14
IN
REMOCON
-IN
Remote Control
Sensor
L
15
OUT C-ROTA
Color Phase Rotary
Changeover SIgnal
H/L
16
OUT H-A-SW
Video Head Amp
Switching Pulse
H/L
17
IN
H-A-COMP
Head Amp
Comparator Signal
H/L
18
OUT RF-SW
Video Head
Switching Pulse
H/L
19
-
NU
Not Used
-
20
OUT FRONT-AV
Front AV Output
Signal
H/L
21
OUT
DVD-
POWER
DVD Power Control
Signal
H
22
-
NU
Not Used
-
23
OUT
POWER-
LED
“POWER” LED
Signal Output
H/L
24
-
NU
Not Used
-
25
OUT
TIMER-
LED
“TIMER” LED
Signal Output
H
26
OUT REC-LED
Recording LED
Control Signal
H
27
OUT
RGB
THROUGH
SCART 2 RGB
Through Control
Signal
-
28
-
NU
Not Used
-
29
OUT DVD-LED
“DVD” LED Signal
Output
H/L
30
OUT VCR-LED
“VCR” LED Signal
Output
H/L
31
IN
REC-SAF-
SW
Recording Safety
SW Detect (With
Record tab=”L”/
With out Record
tab=”H”)
H/L
32
IN
P-DOWN -H
Power Voltage
Down Detector
Signal
H
33
OUT D-REC-H
Delayed Record
Signal
H
34
IN
RESET
System Reset
Signal (Reset=”L”)
L
35
IN
Xcin
Sub Clock
-
36
OUT Xcout
Sub Clock
-
37
-
Vcc
Vcc
-
38
IN
Xin
Main Clock Input
-
39
OUT Xout
Main Clock Input
-
40
-
GND
Vss(GND)
-
41
-
NU
Not Used
-
42
IN
DVD-8PIN-
IN
SCART 8Pin DVD
Input Control
Signal
H/L
43
IN
CLKSEL
Clock Select (GND)
L
44
IN
OSCin
Clock Input for
letter size
-
45
OUT OSCout
Clock Output for
letter size
-
46
-
NUB
Not Used
-
47
IN
LP
LP
-
48
IN
FSC-IN
[4.43MHz]
4.43MHz Clock
Input
-
49
-
OSDVss
OSDVss
-
50
IN
OSD-V-IN
OSD Video Signal
Input
-
51
-
NU
Not Used
-
52
OUT
OSD-V-
OUT
OSD Video Signal
Output
-
53
-
OSDVcc
OSDVcc
-
54
-
HLF
LPF Connected
Terminal (Slicer)
-
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
Содержание DPVR-7530
Страница 31: ...1 12 3 E8DA5SCM1 Main 1 7 Schematic Diagram VCR Section...
Страница 32: ...1 12 4 E8DA5SCM2 Main 2 7 Sensor Schematic Diagram VCR Section...
Страница 33: ...1 12 5 E8DA5SCM3 Main 3 7 Schematic Diagram VCR Section...
Страница 34: ...1 12 6 E8DA5SCM4 Main 4 7 Schematic Diagram VCR Section...
Страница 35: ...1 12 7 E8DA5SCM5 Main 5 7 Schematic Diagram VCR Section...
Страница 36: ...1 12 8 E8DA5SCM6 Main 6 7 Schematic Diagram VCR Section...
Страница 37: ...1 12 9 E8DA5SCM7 Main 7 7 DVD Open Close Schematic Diagram VCR Section...
Страница 39: ...1 12 11 E8DA5SCJ Jack A Schematic Diagram VCR Section...
Страница 41: ...1 12 13 E8DA5SCD2 DVD Main 2 3 Schematic Diagram DVD Section...
Страница 42: ...1 12 14 E8DA5SCD3 DVD Main 3 3 Schematic Diagram DVD Section...
Страница 67: ...DPVR 7530 E8DA5ED 2006 09 21...
