1-17-1
E3B90PIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
Comparison Chart of Models and Marks
IC501 ( SERVO / SYSTEM CONTROL )
Model
Mark
RD-XV47KE
A
RD-XV47KB
B
RD-XV47KF
C
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
1
-
NU
Not Used
2
IN
PG-DELAY
Video Head Switching
Pulse Signal Adjusted
Voltage
3
IN POW-SAF
P-ON Power Detection
Input Signal
4
IN
END-S
Tape End Position
Detect Signal
5
-
NU
Not Used
6
IN
V-ENV
Video Envelope
Comparator Signal
7
IN
KEY-1
Key Data Input 1
8
-
NU
Not Used
9
IN
LD-SW
Deck Mode Position
Detector Signal
10
IN
ST-S
Tape Start Position
Detector Signal
11
-
NU
Not Used
12
-
NU
Not Used
13
OUT D-V- SYNC Dummy V-sync Output
14
IN
REMOTE
Remote Signal Input
15
OUT C-ROTA
Color Phase Rotary
Changeover Signal
16
OUT H-A-SW
Video Head Amp
Switching Pulse
17
IN
H-A-COMP
Head Amp Comparator
Signal
18
OUT RF-SW
Video Head Switching
Pulse
19
OUT Hi-Fi-H-SW
HiFi Audio Head
Switching Pulse
20
-
NU
Not Used
21
-
NU
Not Used
22
-
NU
Not Used
23
-
NU
Not Used
24
-
NU
Not Used
25
-
NU
Not Used
26
OUT REC-LED
Rec LED Control Signal
27
-
NU
Not Used
28
-
NU
Not Used
29
-
NU
Not Used
30
-
NU
Not Used
31
IN
REC-SAF-
SW
Recording Safety SW
Detect (With Record
tab=”L”/ With out Record
tab=”H”)
32
IN
A-MODE
Hi-Fi Tape Detection
Signal
33
OUT D-REC-H
Delayed Record Signal
34
IN
RESET
Micro Controller Reset
Signal
35
IN
NU
Ground
36
OUT NU
Not Used
37
-
Vcc
5V with AC
Plug Connected
38
IN
Xin
Main Clock Input
39
OUT Xout
Main Clock Output
40
-
Vss
Ground
41
-
NU
Not Used
42
-
NU
Not Used
43
IN
CLKSEL
Clock Select
44
IN
OSCin
Clock Input for letter
size
45
OUT OSCout
Clock Output for letter
size
46
-
NU
Ground
47
IN
LP
LP
48
IN
FSC-IN
[4.43MHz]
4.43MHz Clock Input
49
-
OSDVss
Ground
50
IN
OSD-V-IN
OSD Video Signal Input
51
-
NU
Not Used
52
OUT
OSD-V-
OUT
OSD Video Signal
Output
53
-
OSDVcc
+5V Power Supply
(OSD)
54
-
HLF
LPF Connected
Terminal (Slicer)
55
A,C
IN
COLOR-IN
SECAM or MESECAM
Chroma Video Input
Signal at Super Impose
B
-
NU
Not Used
56
-
NU
Not Used
57
-
NU
Ground
58
IN
C-SYNC
Composite
Synchronized Pulse
59
-
NU
Not Used
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Содержание RD-XV47KB
Страница 57: ...1 14 6 E3B90SCP4 POWER 4 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 59: ...1 14 8 E3B90SCP6 POWER 6 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 60: ...1 14 9 E3B90SCP7 POWER 7 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 61: ...1 14 10 E3B90SCP8 POWER 8 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 62: ...1 14 11 E3B90SCP9 POWER 9 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 65: ...1 14 14 E3B90SCFJ FRONT JACK SWITCH Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 79: ...1 14 28 BE6800F01091 BOARD AFV Top View BOARD AFV Bottom View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 91: ...1 19 5 E3B90PEX Packing RD XV47KB Upper Side Lower Side X1 X 3 X 29 X 30 X 2 X 6 X 7 ...
Страница 134: ......