1-17-1
E3NG1PIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
IC501 ( SERVO / SYSTEM CONTROL )
Pin
No.
IN/
OUT
Signal
Name
Function
1
IN
SC2-IN
Input Signal from Pin 8 of
SCART2
2
IN
PG-DELAY
Video Head Switching Pulse
Signal Adjusted Voltage
3
IN
DVD-POW-
SAF
DVD P-ON Power Detection
Input Signal
4
IN
END-S
Tape End Position Detect
Signal
5
IN
AFC
Tuner Voltage Input Signal
6
IN
V-ENV
Video Envelope Comparator
Signal
7
IN
KEY-1
Key Data Input 1
8
IN
KEY-2
Key Data Input 2
9
IN
LD-SW
Deck Mode Position Detector
Signal
10
-
NU
Not Used
11 OUT
FAN-
CONT1
Fan On Control Signal
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 OUT
DUBBING-
LED
DUBBING-LED Control
Signal
21 OUT
DVD-REC-
LED
DVD-REC-LED Control
Signal
22 OUT
HDD-REC-
LED
HDD-REC-LED Control
Signal
23 OUT
VCR-REC-
LED
VCR-REC-LED Control
Signal
24
-
NU
Not Used
25 OUT 1V2CONT
1.2V Regulator Control Signal
26 OUT
DVD/HDD-
AUDIO-
MUTE
DVD/HDD Audio Mute
Control Signal (Mute=“H”)
27 OUT
VCR-
AUDIO-
MUTE
VCR Audio Mute Control
Signal (Mute=“H”)
28
IN
A-MODE
Hi-Fi Tape Defection Signal
29 OUT
AUDIO-
MUTE
Audio Mute Control Signal
(Mute=“H”)
30 OUT
SC-
AUDIO-
MUTE
SCART Jack Audio Mute
Control Signal (Mute=“H”)
31
IN
REC-SAF-
SW
Recording Safety SW Detect
(With Record tab=”L”/ With
out Record tab=”H”)
32
IN
P-DOWN-
H
Power Voltage Down Detector
Signal
33 OUT D-REC-H
Delayed Record Signal
34
IN
RESET
Micro Controller Reset Signal
35
IN
Xcin
Sub Clock Input
36 OUT Xcout
Sub Clock Output
37
-
Vcc
5V with AC Plug
Connected
38
IN
Xin
Main Clock Input
39 OUT Xout
Main Clock Output
40
-
Vss
Ground
41
-
8POUT-1
Control SCART1 8Pin Level
by using 8POUT-1
42
-
8POUT-2
Control SCART2 8Pin Level
by using 8POUT-2
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
-
NU
Not Used
56
-
DAVN-L
VPS/PDC Data (Receive=”L”)
Pin
No.
IN/
OUT
Signal
Name
Function
Содержание RD-XV48DTKB
Страница 4: ...1 1 1 E3NG1SP SPECIFICATIONS ...
Страница 62: ...1 14 3 E3NG1SCAV1 AV 1 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 64: ...1 14 5 E3NG1SCAV3 AV 3 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 65: ...1 14 6 E3NG1SCAV4 AV 4 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 66: ...1 14 7 E3NG1SCAV5 AV 5 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 67: ...1 14 8 E3NG1SCAV6 AV 6 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 68: ...1 14 9 E3NG1SCAV7 AV 7 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 69: ...1 14 10 E3NG1SCAV8 AV 8 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 70: ...1 14 11 E3NG1SCAV9 AV 9 9 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 72: ...1 14 13 E3NG1SCFJ FRONT JACK SWITCH Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 79: ...1 14 20 E3NG1SCD6 DVD HDD MAIN 6 7 Schematic Diagram DVD HDD Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 81: ...1 14 22 E3NG1SCDTV DTV MODULE Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 98: ...1 19 4 E3NG1PEX Packing X 2 X 6 X1 Upper Side Lower Side X 3 ...
Страница 124: ......
