1-16-1
E9G01PIN
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-
SAFETY
Abnormal Voltage Detection
4
IN
END-S
Tape End Position Detect
Signal
5
IN
AFC
Automatic Frequency Control
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
IN
ST-S
Tape Start Position Detector
Signal
11 OUT
FAN-
CONT1
Fan Motor 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 I/P-SW
Progressive/Interlace Data
Output
21
-
NU
Not Used
22 OUT
VIDEO-
SW1
Video Input Select Signal 1
23 OUT
VIDEO-
SW2
Video Input Select Signal 2
24 OUT
VIDEO-
SW3
Video Input Select Signal 3
25 OUT
REG-
CONT2
Power Regulator Control
Signal
26 OUT
DVD-
AUDIO-
MUTE
DVD Audio Mute Control
Signal
27 OUT
RGB-
THROUGH
SCART 2 RGB Through
Control Signal
28 OUT
AUDIO-
MUTE-2
Audio Mute Control Signal
29 OUT
DVD-
AUDIO-
MUTE2
DVD Audio Mute Control
Signal
30 OUT
DVD-
SCART-
AUDIO-
MUTE
DVD SCART Audio Mute
Control Signal
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
System Reset Signal
(Reset=”L”)
35
IN
Xcin
Sub Clock Input
36 OUT Xcout
Sub Clock Output
37
-
Vcc
+5V Power Supply (Timer)
38
IN
Xin
Main Clock Input
39 OUT Xout
Main Clock Output
40
-
Vss
Ground
41 OUT PWR-SW
DVD Power Supply Control
Signal
42 OUT REG-CONT
Power Regulator Control
Signal
43
-
NU
Ground
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
OSDVss
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 at Power On Signal
54
-
HLF
LPF Connected Terminal
(Slicer)
55
-
NU
Not Used
56
-
NU
Not Used
56
IN
DAVN-L
VPS/PDC Data Receive=”L”
57
-
NU
Not Used
58
IN
C-SYNC
Composite Synchronized
Pulse
Pin
No.
IN/
OUT
Signal
Name
Function
Summary of Contents for DRVR-B778S
Page 17: ...1 6 5 E9G01DC Fig D10 20 Deck Pedestal 21 Front Bracket R S 19 S 19 S 19 S 19 S 20...
Page 56: ...1 13 3 E9G10SCM1 Main 1 9 Schematic Diagram VCR Section...
Page 58: ...1 13 5 E9G10SCM3 Main 3 9 Schematic Diagram VCR Section...
Page 59: ...1 13 6 E9G10SCM4 Main 4 9 Schematic Diagram VCR Section...
Page 60: ...1 13 7 E9G10SCM5 Main 5 9 Schematic Diagram VCR Section...
Page 61: ...1 13 8 E9G10SCM6 Main 6 9 Front Jack Schematic Diagram VCR Section...
Page 62: ...1 13 9 E9G10SCM7 Main 7 9 Schematic Diagram VCR Section...
Page 63: ...1 13 10 E9G10SCM8 Main 8 9 Schematic Diagram VCR Section...
Page 64: ...1 13 11 E9G10SCM9 Main 9 9 Schematic Diagram VCR Section...
Page 66: ...1 13 13 E9G10SCRJ Rear Jack Schematic Diagram VCR Section...
Page 67: ...1 13 14 E9G10SCAFV AFV Schematic Diagram VCR Section...
Page 87: ...1 18 2 E9G01PEX Packing X4 S2 S2 S3 S2 A14 S1 S5 S5 S2 X9 X3 S9 X2 X1 X31 X43 X22 X20 S10...
Page 104: ...DRVR B778S E9G10BD 2007 07 23...