FUNAI DPVR-7630D - Vcr Section; IC Pin Function Descriptions

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
1IN
SC2-IN
Input Signal
from Pin 8 of
SCART2
A/D
2-
NU Not Used
-
3IN
POW-SAF
P-ON Power
Detection Input
Signal
A/D
4IN
END-S
Tape End
Position Detect
Signal
A/D
5IN
AFC
Automatic
Frequency
Control Signal
A/D
6IN
V-ENV
Video
Envelope
Comparator
Signal
A/D
7IN
KEY-1
Key Scan Input
Signal 1
A/D
8IN
KEY-2
Key Scan Input
Signal 2
A/D
9IN
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