Sanyo PLC-WU3800, Service Manual, Page: 65 / 124

-65-
Control Port Functions
Scaler I/O Port Functions (PW392)
PIN NO. POrt NO. SIGNAL NAMe deSCrIPtION I/O
34 E30 POW_KEY I
147 E29 LAMP_LED LAMP LED Drive, On:H O
252 E28 TEMP_LED Temp Driver, On:H O
349 E27 READY_LED Ready LED Driver, On:H O
438 E26 POWER_LED Power LED Driver, On:H O
35 F30 ON_15V 15V Power Driver, Power On:H O
148 F29 ON_5V 5V Power Driver, Power On:H O
253 F28 ON_3.3V 3.3V Power Driver, Power On:H O
350 F27 MUTE Sound Mute Driver, Mute On:H O
36 G30 S_SW S_Video Input Switch I
149 G29 DDC_SW1 DDC Control Swicth1 O
254 G28 MONIT_OUT Monitor Out O
351 G27 SDATA_PW 3-Wired Serial Control Data O
440 G26 SCS_PW O
37 H30 BLAST_AC Lamp Control, Lamp On:H O
306 AB3 FAN_SW1 Fan Control Switch-1 O
135 B20 FAN_SW2 Fan Control Switch-2 O
20 A20 LAMPDC_ON Power control, Power On:H O
340 D19 IRM_RST L3E07111 Reset O
241 C19 SIRST HDMI Reset O
19 A19 SISCDT HDMI Detect O
339 D18 W_RC_SW1 Wired R/C Switch i
154 M29 SDA0 IIC Bus Control Data O
41 M30 SCL0 IIC Bus Control Data O
444 L26 SDA1 IIC Bus Control Data O
355 L27 SCL1 IIC Bus Control Data O
291 AH12 PW_TXD Serial Control TXD O
386 AG12 PW_RXD Serial Control RXD I
356 M27 TXD1 Serial Control TXD1 O
445 M26 RXD1 Serial Control RXD1 I
67 AK22 KEY2 Key Control Input I
69 AK20 Keytone_T G Sensor input I
178 AJ21 KEY1 Key Control Input I
180 AJ20 Keystone_X G Sensor input I
281 AH22 P_FAIL Power Failure Signal Input, Failure:L I
68 AK21 P_FAIL_FAN Power Failure Signal Input, Failure:L I
179 AJ21 LAMP_OPTION Option Switch LAMP I
282 AH21 BRAND_OPTION Option Switch BRAND I
65 AK24 FAN_CON_A Fan A Voltage Control O
176 AJ24 FAN_CON_B Fan B Voltage Control O
66 AK23 FAN_CON_C Fan C Voltage Control O
475 AF10 SIINT Interrupt from HDMI O