-66-
Control Port Functions
Scaler I/O Port Functions (PW392)
PIN
NO.
PORT
NO.
PORT NAME FUNCTION SIGNAL NAME DESCRIPTION I/O
32 C30 PORTA7 AV_SHUTDOWN TPA3132 CONTROL O
145 C29 PORTA6 SW_PNL_REF Panel Reference Voltage Switch O
250 C28 PORTA5 HDMI_DET HDMI plug Detection I
146 D29 PORTA3 PW_UPDATE NET UPDATE FLAG O
34 E30 PORTB7 POW_KEY POW KEY I
147 E29 PORTB6 LAMP_LED LAMP LED DRIVER ON:H O
252 E28 PORTB5 TEMP_LED TEMP LED 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 SWITCH ON:H O
148 F29 PORTB1 ON_5V 12V POWER SWITCH ON:H O
253 F28 PORTB0 ON_3.3V 3.3V POWER SWITCH ON:H O
350 F27 PORTC7 MUTE SOUND MUTE DRIVER O
439 F26 PORTC6 LAMP_DET LAMP POWER DETECTION I
36 G30 PORTC5 S_SW S_VIDEO INPUT SWITCH I
140 G29 PORTC4 DDC_SW1 DDC WIRE SWITCH O
254 G28 PORTC3 MONIT_OUT PC2 OUTPUT SWITCH O
351 G27 PORTC2 SDATA_PW 3 WIRE SERIAL CONTROL DATA O
440 G26 PORTC1 SCS_PW 3 WIRE SERIAL CONTROL SELECT O
306 AB3 PORTD7 FAN_SW1 FAN SWITCH O
135 B20 PORTD6 FAN_DC_ON FAN POWER SWITCH ON:H O
20 A20 PORTD5 LAMP_DC_ON LAMP POWER SWITCH ON:H O
340 D19 PORTD4 IRM_RST RESET RGB COMMON O
241 C19 PORTD3 SIRST SII9127 RESET O
134 B19 PORTD2
R1HPDOUT
I
19 A19 PORTD1
SISCDT
O
339 D18 PORTD0 ON_1.8V 1.8V POWER SWICTH ON:H O
248 C26 PORTE7 S-5V ON S-5V POWER SWITCH ON:H O
27 A27 PORTE6 PW_MASTER_SCK SUB CPU COMMUNICATION O
142 B27 PORTE5 PW_MASTER_SDI SUB CPU COMMUNICATION O
249 C27 PORTE3 PW MASTER SDO SUB CPU COMMUNICATION I
29 A29 PORTE1 POWER_ON_LAN NET POWER SWITCH O
139 B24 PORTF7 PW_NET_H/L NET STATE O
246 C24 PORTF6
PW_NMCLR
NET RESET O
342 D21 PORTG7
ON_12V
O
22 A22 PORTG6 PW_LAMP_ID_C LAMP_ID_DATA I
137 B22 PORTG5 PW_LAMP_ID_B LAMP_ID_DATA I
244 C22 PORTG4 PW_LAMP_ID_A LAMP_ID_DATA I
23 A23 PORTG2
PW_LAMP_ID_PROG
LAMP_ID_PROGRAM O
138 B23 PORTG1 ID_PWR_SW LAMP_ID_POWER_SWITCH O
40 L30 PWMO CEC_D O
354 K27 PWM2
BLAST-AC
O
257 K28 PWM3 LAMP_PWM LAMP STATE CONTROL O
66 AK23 DAC2
FAN_CON_C
FAN_CON_C O
176 AJ24 DAC1
FAN_CON_B FAN-CON_B
O
65 AK24 DAC0 FAN_CON_A FAN_CON_A O
180 AJ20 ADC7 KEYSTONE_X KEYSTONE SENSOR DATA O
69 AK20 ADC6 KEYSTONE_T KEYSTONE SENSOR DATA O
282 AH21 ADC5 BLAND_OPTION BLAND_OPTION O
179 AJ21 ADC4 LAMP_OPTION LAMP_OPTION O
68 AK21 ADC3 P_FAIL_LAN LAN POWER PROTECTION O
281 AH22 ADC2 P_FAIL POWER PROTECTION O
178 AJ22 ADC1 KEY1 KEY1 O
67 AK22 ADC0 KEY2 KEY2 O