-43-
1
R
Reset
Fixed “H”
2
SCL
IIC SCL
Active “L”
3
SDA
IIC SDA
Active “L”
4
AO7
RCLP
R Signal clamp reference voltage
5
AO8
GCLP
G Signal clamp reference voltage
6
AO9
BCLP
B Signal clamp reference voltage
7
AO10
AV/PC
AV/PC switch (L: AV H: PC)
8
AO11
SYNC_SW
Fixed “H”
9
AO12
G_BLK_DC
Video G signal pedestal voltage
10
VrefL
D/A converter lower ref. voltage
Connected to GND
11
VrefU1
D/A converter upper ref. voltage (CH7~CH12)
Vcc(5V)
12
GND
GND
GND
13
VrefU2
D/A converter upper ref. voltage(CH1~CH6)
Vcc(5V)
14
AO1
SCP SW
Sandcastle pulse SW Video/S-Video/480i/575i: L else: H
15
AO2
BLANK SW
H Blank width SW 1080i/1035i/720p/480p/575p: H else: L
16
AO3
MACRO
H: PC, AV(1080i50Hz) L: AV
17
AO4
CBAL_SW
Color uniformity correction SW
18
AO5
B_BLK_DC
Video B signal pedestal voltage
19
Ao6
R_BLK_DC
Video R signal pedestal voltage
20
Vcc
Digital power supply
Vcc(5V)
21
Vdd
Analo gpower supply
Vcc(5V)
22
CS2
Chip Select 2
Fixed “L”
23
CS1
Chip Select 1
Fixed “H”
24
CS0
Chip Select 0
Fixed “H”
Pin No.
Name
Function
Action
●
IIC Bus DA Converter (IC2161) Port Functions
Control Port Functions
1
R
Reset
Fixed “H”
2
SCL
IIC SCL
Active “L”
3
SDA
IIC SDA
Active “L”
4
AO7
REF_B
D/A reference voltage
5
AO8
REF_G
D/A reference voltage
6
AO9
REF_R
D/A reference voltage
7
AO10
Not used
0V fixed
8
AO11
Not used
0V fixed
9
AO12
Not used
0V fixed
10
VrefL
D/A converter lower ref. voltage
Connected to GND
11
VrefU1
D/A converter upper ref. voltage (CH7~CH12)
Vcc(5V)
12
GND
GND
GND
13
VrefU2
D/A converter upper ref. voltage (CH1~CH6)
Vcc(5V)
14
AO1
B-CENT
Video center voltage
15
AO2
G-CENT
Video center voltage
16
AO3
R-CENT
Video center voltage
17
AO4
DWN
Panel control signal
18
AO5
RGT
Panel control signal
19
AO6
XRGT
Panel control signal
20
Vcc
Digital power supply
Vcc(5V)
21
Vdd
Analog power supply
Vcc(5V)
22
CS2
Chip Select 2
Fixed “L”
23
CS1
Chip Select 1
Fixed “L”
24
CS0
Chip Select 0
Fixed “L”
Pin No.
Name
Function
Action
●
IIC Bus DA Converter (IC1581) Port Functions
1
R
Reset
Fixed “H”
2
SCL
IIC SCL
Active “L”
3
SDA
IIC SDA
Active “L”
4
AO5
Not used
5
AO6
VCOMR
6
AO7
VCOMG
7
AO8
VCOMB
8
VrefL
D/A converter lower ref. voltage
Connected to GND
9
VrefU1
D/A converter upper ref. voltage (CH5~CH8)
Connected to Vcc
10
GND
GND
GND
11
VrefU2
D/A converter upper ref. voltage (CH1~CH4)
Connected to Vcc
12
AO1
NRSB
13
AO2
NRSA
14
AO3
Not used
15
AO4
Not used
16
Vcc
5 V
Vcc(5V)
17
Vdd
5 V
Vdd(5V)
18
CS2
Chip Select 2
Fixed “L”
19
CS1
Chip Select 1
Fixed “L”
20
CS0
Chip Select 0
Fixed “H”
Pin No.
Name
Function
Action
●
IIC Bus DA Converter (IC2571) Port Functions
Summary of Contents for PLC-XU45
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Page 82: ...ME3 XU4500 MF3 XU4600 82 47 44 44 47 44 44 Mechanical Parts List 47 57 56 47 47 Optical Parts ...
Page 83: ...ME3 XU4500 MF3 XU4600 83 44 44 54 67 Red 68 Green 69 Blue 45 45 45 Mechanical Parts List ...
Page 86: ...ME3 XU4500 MF3 XU4600 86 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62 ...
Page 88: ... ME3A Mar 2003 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Page 98: ...A10 PCB_ME3A ...
Page 113: ...1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L A18 15 Schematic Diagrams PLC XU45 46 Page A18 Left ...