Panasonic PT-EW630U

-109-
Control Port Functions
IIC Bus D/A Converter (M62393FP Fan Control, IC7801)
Pin No. Function Name Function Pol.
Action
Stand-by Power On
1 Reset Input I
→
2 PW_SCL0_S5V IIC BUS SCL I
→
3 PW_SDA0_S5V IIC BUS SDA I/O
→
4 FAN_CONT1 FAN_FN909, FN910, FN911 Control Voltage (Panel Cooling) AO
→
0:FAN Max - 255:FAN Min
5 FAN_CONT2 FAN_FN906, FN907, FN908 Control Voltage (Panel Cooling) AO
→
0:FAN Max - 255:FAN Min
7 FAN_CONT4 FAN_FN902 Control Voltage (PBS Cooling) AO
→
0:FAN Max - 255:FAN Min
8 GND -
→
9 DAC Upper Ref. Voltage(CH5-CH8) -
→
10 GND -
→
11 DAC Upper Ref. Voltage (CH1-CH4) -
→
12 FAN_CONT3 FAN_FN904 Control Voltage (Lamp Cooling) AO
→
0:FAN Max - 255:FAN Min
13 FAN_CONT7 FAN_FN905 Control Voltage (Exhaust) AO
→
0:FAN Max - 255:FAN Min
14 FAN_CONT6 FAN_FN903 Control Voltage (Lamp Cooling) AO
→
0:FAN Max - 255:FAN Min
15 FAN_CONT5 FAN_FN901 Control Voltage (Power Cooling) AO
→
0:FAN Max - 255:FAN Min
16 Power for Output Buffer (4.5V - 5.5V) -
→
17 Power Supply +5V±10% -
→
18 Slave Address Setting Pin2 (Vdd) I
→
H
19 Slave Address Setting Pin1 (Vdd) I
→
H
20 Slave Address Setting Pin0 (Vdd) I
→
H