Sanyo PLC-XT10 Service Manual page 52

Control Port Functions
● IIC Bus I/O Expander (IC5581, M62320FP) Port Functions
Pin No. Name
1 SO
2 SCL
3 SDA
4 D0
5 D1
6 D2
7 D3
8 Vss
9 D4
10 D5
11 D6
12 D7
13 Vdd
14 CS2
15 CS1
16 CS0
● IIC Bus DA Converter (IC281, M62393FP) Port Functions
No. Name
1 R
2 SCL
3 SDA
4 A05
5 A06
6 A07
7 A08
8 VrefL
9 VrefU 1
10 Vss
11 VrefU2
12 A01
13 A02
14 A03
15 A04
16 Vcc
17 Vdd
18 CS2
19 CS1
20 CS0
● IIC Bus DA Converter (IC3291, M62398FP) Port Functions
No. Name
1 R
2 SCL
3 SDA
4 Ao7
5 Ao8
6 Ao9
7 Ao10
8 Ao11
9 Ao12
10 VrefL
11 VrefU1
12 Vss
13 VrefU2
14 Ao1
15 Ao2
16 Ao3
17 Ao4
18 Ao5
19 Ao6
20 Vcc
21 Vdd
22 CS2
23 CS1
24 CS0
Function
Serial Data output port (Not connected)
IIC BUS SCL
IIC BUS SDA
FOCUS+
FOCUS-
ZOOM+
ZOOM-
GND
LENS UP
LENS DOWN
BRIGHT ON
BRIGHT OFF
Power supply +5V ±10 %
Slave address setting port 2 (GND)
Slave address setting port 1 (GND)
Slave address setting port 0 (GND)
Function Name
Serial Data output port (Not connected) O
IIC BUS SCL
IIC BUS SDA
Not used
Not used
Not used
VRB AV black voltage adjustment
DAC Lower Reference Voltage input
DAC Upper Reference Voltage input (CH5~CH8)
GND
DAC Upper Reference Voltage input (CH1~CH 4)
PC_BCLP
PC_GCLP
PC_RCLP
VOLUME
Power Supply for Output Buffer (4.5V ~ 5.5V)
Power Supply +5V±10 %
Slave address setting port 2 (GND)
Slave address setting port 1 (Vdd)
Slave address setting port 0 (GND)
Function Name
Reset input
IIC BUS SCL
IIC BUS SDA
BVRT
GVRT
RVRT
B_BLK_DC
G_BLK_DC
R_BLK_DC
DAC lower reference voltage input
DAC upper reference voltage input(CH5~CH8)
GND
DAC upper reference voltage input(CH1~CH4)
AV_RCLP
AV_GCLP
AV_BCLP
MACRO
SCPSW
BLKSW
Buffer power supply(4.5V ~ 5.5V)
Power supply +5V+-10%
Setting pin 2 for slave address
Setting pin 1 for slave address
Setting pin 0 for slave address
Action
FOCUS +
FOCUS -
ZOOM +
ZOOM -
LENS UP
LENS DOWN
BRIGHT ON
BRIGHT OFF
Function Polarity
-
I
I
I
Function Polarity
AV White voltage adj.
AV White voltage adj.
AV White voltage adj.
AV pedestal adj.
AV pedestal adj.
AV pedestal adj.
H:PC,AV(1080i50Hz) L:AV
Sandcastle pulse switch Video/S-Video/480i/575i:L else:H
H_BLK width switch 1080i/1035i/720p:H else:L
-52-
I/O
O
I
I/O
Active H O
Active H O
Active H O
Active H O
-
Active H O
Active H O
Active H O
Active H O
-
I
I
I
I/O
I
I/O
O
O
O
O
-
-
-
O
O
O
O
-
-
I/O
I
I
I/O
O
O
O
O
O
O
-
-
-
-
O
O
O
O
O
O
-
-
I
I
I