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Control Port Functions
Scaler I/O Port Functions (PW392)
PIN
NO.
PORT
NO.
PORT NAME FUNCTION
SIGNAL
NAME
DESCRIPTION I/O
34 E30 PortB7 POW_KEY I
147 E29 PortB6 LAMP_LED LAMP LED Drive, On:H O
252 E28 PortB5 TEMP_LED Temp Driver, On:H O
349 E27 PortB4 READY_LED Ready LED Driver, On:H O
438 E26 PortB3 POWER_LED Power LED Driver, On:H O
35 F30 PortB2 ON_15V 15V Power Driver, Power On:H O
148 F29 PortB1 ON_5V 5V Power Driver, Power On:H O
253 F28 PortB0 ON_3.3V 3.3V Power Driver, Power On:H O
350 F27 PortC7 MUTE Sound Mute Driver, Mute On:H O
439 F26 PortC6 W_R/C_SW Wired R/C Swicth i
36 G30 PortC5 S_SW S_Video Input Switch I
149 G29 PortC4 DDC_SW1 DDC Control Swicth1 O
254 G28 PortC3 MONIT_OUT Monitor Out O
351 G27 PortC2 SDATA_PW 3-Wired Serial Control Data O
440 G26 PortC1 SCS_PW O
37 H30 PortC0 BLAST_AC Lamp Control, Lamp On:H O
306 AB3 PortD7 FAN_SW1 Fan Control Switch-1 O
135 B20 PortD6 FAN_SW2 Fan Control Switch-2 O
20 A20 PortD5 LAMP_DC_ON Power control, Power On:H O
340 D19 PortD4 IRM_RST L3E07111 Reset O
241 C19 PortD3 SIRST HDMI Reset O
19 A19 PortD1 SISCDT HDMI Detect O
154 M29 PortH7 SDA0 IIC Bus Control Data O
41 M30 PortH6 SCL0 IIC Bus Control Data O
444 L26 PortH3 SDA1 IIC Bus Control Data O
355 L27 PortH2 SCL1 IIC Bus Control Data O
291 AH12 PortH1 PW_TXD Serial Control TXD O
386 AG12 PortH0 PW_RXD Serial Contrl RXD I
356 M27 PortJ7 TXD1 Serial Control TXD1 O
445 M26 PortJ6 RXD1 Serial Control RXD1 I
67 AK22 ADC0 KEY2 Key Control Input I
69 AK20 Keytone_T G Sensor input I
178 AJ21 ADC1 KEY1 Key Control Input I
180 AJ20 Keystone_X G Sensor input I
281 AH22 ADC2 P_FAIL Power Failure Signal Input, Failure:L I
68 AK21 ADC3 P_FAIL_FAN Power Failure Signal Input, Failure:L I
170 AJ22 ADC4 LAMP option Option Switch LAMP I
282 AH21 ADC5 BRAND option Option Switch BRAND I
65 AK24 DAC0 FAN-A Fan A Voltage Control O
176 AJ24 DAC1 FAN_B Fan B Voltage Control O
66 AK23 DAC2 FAN_C Fan C Voltage Control O
475 AF10 EXTIN0 SIINT Interrupt from HDMI O
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