1-16-1
E434GPIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
IC501( SERVO / SYSTEM CONTROL IC )
Pin
No.
IN/
OUT
Signal
Name
Function
1
-
NU
Not Used
2
IN
PG-DELAY
Video Head Switching Pulse
Signal Adjusted Voltage
3
IN POW-SAF
Abnormal Voltage Detection
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 Scan Input Signal 1
8
IN
KEY-2
Key Scan Input Signal 2
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
REMOCON
-IN
Remote Control Sensor
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 Mode LED Signal Output
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
System Reset Signal
(Reset=”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
-
NU
Not Used
42
-
NU
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
-
NUB
Not Used
47
IN
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
-
LECHA
Not Used
52 OUT
OSD-V-
OUT
OSD Video Signal Output
53
-
OSDVcc
OSDVcc
54
-
HLF
LPF Connected Terminal
(Slicer)
55
-
NU
Not Used
56
-
NU
Not Used
57
-
NU
Not Used
58
IN
C-CYNC
Composite Synchronized
Pulse
59
-
NU
Not Used
60 OUT C-POW-SW
Capstan Power Switching
Signal
61
-
NU
Not Used
62
-
NU
Not Used
63
-
NU
Not Used
64
IN S-CS
Sub Micro Controller Interface
Chip Select Signal Input
65 OUT S-DATA-
OUT
Communication of Data from
VCR Micro Controller
66
IN
S-DATA-IN
Communication of Data to
VCR Micro Controller
67 OUT S-CLOCK
Communication of Clock with
VCR Micro Controller
Pin
No.
IN/
OUT
Signal
Name
Function
Содержание HDR-B2735D
Страница 37: ...1 13 3 E434GSCAV1 AV 1 9 Schematic Diagram VCR Section ...
Страница 39: ...1 13 5 E434GSCAV3 AV 3 9 Schematic Diagram VCR Section ...
Страница 40: ...1 13 6 E434GSCAV4 AV 4 9 Schematic Diagram VCR Section ...
Страница 42: ...1 13 8 E434GSCAV6 AV 6 9 Schematic Diagram VCR Section ...
Страница 43: ...1 13 9 E434GSCAV7 AV 7 9 Schematic Diagram VCR Section ...
Страница 44: ...1 13 10 E434GSCAV8 AV 8 9 Schematic Diagram VCR Section ...
Страница 45: ...1 13 11 E434GSCAV9 AV 9 9 Schematic Diagram VCR Section ...
Страница 47: ...1 13 13 E434GSCFJ Front Jack SW Schematic Diagram VCR Section ...
Страница 48: ...1 13 14 Rear Jack Schematic Diagram VCR Section ATA Schematic Diagram DVD HDD Section E434GSCAT E434GSCRJ ...
Страница 49: ...1 13 15 E434GSCAFV AFV Schematic Diagram VCR Section ...
Страница 50: ...1 13 16 E434GSCD1 DVD HDD MAIN 1 6 Schematic Diagram DVD HDD Section ...
Страница 51: ...1 13 17 E434GSCD2 DVD HDD MAIN 2 6 Schematic Diagram DVD HDD Section ...
Страница 52: ...1 13 18 E434GSCD3 DVD HDD MAIN 3 6 Schematic Diagram DVD HDD Section ...
Страница 62: ...1 13 28 AFV CBA Top View AFV CBA Bottom View BE6800F01091 ...
Страница 94: ...HDR A2835D HDR B2735D E434GED JBD 2007 01 10 ...
