1-16-1
H9622PIN
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
P-DOWN -L
Power Voltage
Down Detector
Signal
L
2
IN
REC-SAF-
SW
Recording Safety
SW Detect (With
Record tab = ”L”/
With out Record tab
= ”H”)
H/L
3
IN
T-REEL
Take Up Reel
Rotation Signal
PULSE
4
-
N.U.
Not Used
-
5
IN
REMOTE-
VIDEO
Remote Control
Sensor
L
6
OUT
DISPLAY-
CLK
7seg. Driver IC
Clock Control
Output Signal
H/L
7
OUT A-MUTE-H
Audio Mute Control
Signal (Mute = “H”)
H
8
OUT
DISPLAY-
DATA
7seg. Driver IC Data
Control Output
Signal
H/L
9
OUT
DISPLAY-
ENA
7seg. Driver IC
Enable Control
Output Signal
L
10
-
N.U.
Not Used
-
11
-
N.U.
Not Used
-
12
IN/
OUT
IIC-BUS-
SDA
IIC BUS Control
Data
H/L
13 OUT
IIC-BUS-
SCL
IIC BUS Control
Clock
H/L
14 OUT YCA-SCL
YCA IC Control
Clock
H/L
15 OUT YCA-SDA
YCA IC Control
Data
H/L
16 OUT YCA-CS
YCA IC Control
Chip Select
H/L
17
-
N.U.
Not Used
-
18 OUT RF-SW
Video Head
Switching Pulse
H/L
19 OUT D-V SYNC
Dummy V-sync
Output
H/Hi-z
20
IN
RESET
System Reset
Signal (Reset=”L”)
L
21 OUT
LM-FWD/
REV
Loading Motor
FWD/ REV Output
H/Z/L
22 OUT P-ON-L
Power On Signal to
Low
L
23
-
N.U.
Not Used
-
24 OUT D-REC-H
Delayed Record
Signal
H
25 OUT HiFi-H-SW
HiFi Audio Head
Switching Pulse
H/L
26 OUT
DVD-
POWER
DVD Power Control
Signal
H
27 OUT C-F/R
Capstan Motor
FWD/REV Control
Signal (FWD=”L”/
REV=”H”)
H/L
28 OUT C-CONT
Capstan Motor
Control Signal
PWM
29 OUT D-CONT
Drum Motor Control
Signal
PWM
30
-
N.U.
Not Used
-
31
-
VDD
VDD
-
32 OUT OSCO
Main Clock Output
14.31818MHz
-
33
IN
OSCI
Main Clock Input
14.31818MHz
-
34
-
VSS
VSS
35
IN
XI
Sub Clock Input
32.768 MHz
-
36 OUT XO
Sub Clock Output
32.768 MHz
-
37
IN
SXI
Operation Mode
Selecting Input
Signal
-
38 OUT
VIDEO-
OUT
Composite Video
Signal Output
-
39
-
Vss2
Vss2
-
40
IN
VIDEO-IN
Composite Video
Signal Input
-
41
IN
C-SYNC
Composite
Synchronized Pulse
PULSE
42
-
VDD2
VDD2
-
43
IN
AFCC
Low Path Filter
Input Signal For
AFC
-
44 OUT AFCLPF
Low Path Filter
Output Signal For
AFC
-
45 OUT INSEL-2
Input Select
“H”=DISC Ch
“L”=Ch except DISC
H/L
46 OUT
OUTPUT-
SELECT
Output Select
H/L
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
Содержание DVP620VR/78
Страница 12: ...1 6 1 H9622IB OPERATING CONTROLS AND FUNCTIONS ...
Страница 13: ...1 6 2 H9622IB ...
Страница 14: ...1 6 3 H9622IB ...
Страница 15: ...1 6 4 H9622IB ...
Страница 16: ...1 6 5 H9622IB ...
Страница 17: ...1 6 6 H9622IB ...
Страница 73: ...1 19 3 H9622PEX Packing Q U I C K S2 S2 S2 S2 S1 Unit S3 A14 X4 X20 X5 X2 X3 X17 X1 ...
Страница 92: ...2 4 9 U29PDA Fig DM16 43 41 42 Slide Plate S 11 L 13 Fig DM17 44 45 Slide ...
