1-11-1
HG221PIN
IC PIN FUNCTION DESCRIPTIONS
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
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
-
N.U.
Not Used
-
12
-
N.U.
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
-
N.U.
Not Used
-
17
-
N.U.
Not Used
-
18 OUT RF-SW
Video Head
Switching Pulse
H/L
19
-
N.U.
Not Used
-
20
-
N.U.
Not Used
-
21
-
N.U.
Not Used
-
22
-
N.U.
Not Used
-
23 OUT
POWER-
LED
“POWER” LED
Signal Output
H
24 OUT CAS-LED
“CASSETTE” LED
Signal Output
H
25 OUT
TIMER-
LED
“TIMER” LED
Signal Output
H
26 OUT REC-LED
Recording LED
Control Signal
27
-
N.U.
Not Used
-
28
-
N.U.
Not Used
-
29 OUT
AUDIO-
SW-1
Audio IN/OUT
Control Signal
H/L
30 OUT
AUDIO-
SW-2
Audio IN/OUT
Control Signal
H/L
31
IN
REC-SAF-
SW
Recording Safety
SW Detect (With
Record tab="L"/With
out Record tab="H")
H
32
-
N.U.
Not Used
-
33 OUT D-REC-H
Delayed Record
Signal
H
34
IN
RESET
System Reset Signal
(Reset=”L”)
L
35
IN
XC-IN
Sub Clock
-
36 OUT XC-OUT
Sub Clock
-
37
-
Vcc
Vcc
-
38
IN
X-IN
Main Clock Input
-
39 OUT X-OUT
Main Clock Input
-
40
-
Vss
Vss(GND)
-
41
-
N.U.
Not Used
-
42
-
N.U.
Not Used
-
43
IN
CLKSEL
Clock Select (GND)
-
44
IN
OSCin
Clock Input for letter
size
-
45 OUT OSCout
Clock Output for
letter size
-
46
-
N.U.
Not Used
-
47
-
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
-
N.U.
Not Used
-
52 OUT
OSD-V-
OUT
OSD Video Signal
Output
-
53
-
OSDVcc
OSDVcc
-
54
-
HLF
LPF Connected
Terminal (Slicer)
-
55
-
N.U.
Not Used
-
56
-
N.U.
Not Used
-
57
-
N.U.
Not Used
-
58
IN
C-SYNC
Composite
Synchronized Pulse
PULSE
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
Summary of Contents for F5000M
Page 22: ...1 8 3 1 8 4 HG232SCM1 Main 1 5 Schematic Diagram...
Page 23: ...Main 2 5 Sensor Schematic Diagrams 1 8 5 1 8 6 HG232SCM2...
Page 24: ...Main 3 5 Schematic Diagram 1 8 7 1 8 8 HG232SCM3...
Page 25: ...Main 4 5 Jack Schematic Diagrams 1 8 9 1 8 10 HG232SCM4...
Page 29: ...1 8 17 1 8 18 Jack CBA Top View Jack CBA Bottom View BHG470F01014C...
Page 35: ...1 13 1 HG232FEX EXPLODED VIEWS Front Panel A1X...
Page 69: ...F5000M HG232ED 2004 04 22...
