Sanyo PLV-Z3 - Page 50

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IC1821 12 O MCLK_SEL Not used
13 O K03 Key Scan Output
TC74LCX574 14 O K02 Key Scan Output
15 O K01 Key Scan Output
16 O READY_LED Ready LED
17 O PWR_LED Power LED
18 O R/C_1/2
19 O LAMP_LED Lamp Replace LED
IC1822 12 O FAN_SW Power ON: High
13 O SI_SW
TC74LCX574 14 O ON_15V Standby: Low
15 O ON_5V Standby: Low
16 O ON_3.5V Standby: Low
17 O 3L_EN
18 O DDC_SW2 DDC switch
19 O DDC_SW1 DDC switch
IC1823 12 O MCLK_SEL
13 O Not used
TC74LCX574 14 O AV15K_SW
15 O AV720P50_SW 720P/50Hz Sync switch
16 O PC/AV_SW PC2 Monitor Output switch
17 O COMP1/2_SW Component_1/2 switch
18 O IRM_RST IC401 Reset
19 O SIRST IC8001 Reset
IC1824 12 O HOTPLUG HDMI Connector Sensor
13 O TEMP_LED Warning Temperature LED
TC74LCX574 14 O Not used
15 O Not used
16 O Not used
17 O IRS_OPN Iris Control_Open
18 O IRS_CLS Iris Control_Close
19 O LAMP_POW Lamp Power switch Lamp Power ON: Low
IC1801 2IK11 Key Input 1
3IK12 Key Input 2
TC74LCX541 4IK13 Key Input 3
5IPOWER_FAIL Power Fail Input Power Fail: Low
6IDOOR_SENS Door Sensor Input Door Open: Low
7ILAMP_ERR Lamp Error Input Lamp Error: High
8IOPTION Option Input
9IR/C_1/2
IC Ref. No Pin I/O Signal Name Function Note
● Parallel Bus I/O Expander
Control Port Functions