1-15-1
E8B05PIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
Comparison Chart of Models and Marks
IC501( SERVO / SYSTEM CONTROL IC )
“H”
≥
4.5V, “L”
≤
1.0V
Model
Mark
DPVR-7630D
A
DCVR-7830D
B
DBVR-7730D
C
Pin
No.
Mark
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
REMOCO
N-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
OUT
Hi-Fi-H-
SW
HiFi Audio
Head
Switching
Pulse
H/L
20
-
NU
Not Used
-
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
-
NU
Not Used
-
26
-
NU
Not Used
-
27
OUT
RGB
THROUGH
SCART 2 RGB
Through
Control Signal
-
28
OUT
LINE-
MUTE
Audio Mute
Control Signal
H
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
OUT
INPUT-
SELECT
Input Selector
Control Signal
H/L
42
IN
DVD-
8PIN-IN
SCART 8Pin
DVD Input
Control Signal
H/L
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
Summary of Contents for DBVR-7730D
Page 36: ...1 12 6 E8B05SCM4 Main 4 9 Schematic Diagram VCR Section...
Page 37: ...1 12 7 E8B05SCM5 Main 5 9 Schematic Diagram VCR Section...
Page 38: ...1 12 8 E8B05SCM6 Main 6 9 Schematic Diagram VCR Section...
Page 39: ...1 12 9 E8B05SCM7 Main 7 9 DVD Open Close Schematic Diagram VCR Section...
Page 40: ...1 12 10 E8B05SCM8 Main 8 9 Schematic Diagram VCR Section...
Page 43: ...1 12 13 E8B05SCJ Jack A Schematic Diagram VCR Section...
Page 46: ...1 12 16 E8B05SCD2 DVD Main 2 3 Schematic Diagram DVD Section...
Page 48: ...1 12 18 E8B05SCD3 DVD Main 3 3 Schematic Diagram DVD Section...
Page 77: ...DPVR 7630D DCVR 7830D DBVR 7730D E8B05ED 06FD 30BD 2006 05 16...
