1-13-1
H9776PIN
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-5505
A
DPVR-5505V
B
DPVR-5805
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
IN
PG-
DELAY
Video Head
Switching
Pulse Signal
Adjusted
Voltage
A/D
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
REMOTE
-VIDEO
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
A,B
-
NU
Not Used
-
C
OUT
Hi-Fi-H-
SW
HiFi Audio
Head
Switching
Pulse
H/L
20
A,B
OUT
FRONT-
AV
Front AV
Output Signal
H/L
C
-
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
A,B
OUT
TIMER-
LED
“TIMER” LED
Signal Output
H
C
-
NU
Not Used
-
26
A,B
OUT REC-LED
Recording LED
Control Signal
H
C
-
NU
Not Used
-
27
-
NU
Not Used
-
28
A,B
-
NU
Not Used
-
C
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
A,B
-
NU
Not Used
-
C
IN
A-MODE
Hi-Fi Tape
Detection
Signal
L
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level