Sanyo PLC-XU305A, Service Manual

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I/o expander Port Functions (te7783)
PIN No. NAMe FuNctIoN
SIGNAl
NAMe
ActIoN I/o
50 P3 POWER_ON_MCI H: MCI ON O
54 P7 USB_VBUS USB control I/O
55 P8 USB_D+ USB control I/O
61 AIN1 P_FAIL_MCI Fpower Fail SIgnal Input for MCI Circuit I
67 AIN7 SENSOR G-Sensor Input I
68 AIN8 SENSOR G-Sensor Input I
7 P31 TXD_MCI For MCI O
73 P3 RXD_MCI For MCI I
74 P33 TXD_MCI For MCI I
75 P34 RXD_MCI For MCI O
76 P35 TEMP_LED High=LED_On O
79 P38 UPDARE For Network I
91 P11 SW_PNL_REF 15.5V REF on/off for PANEL O
9 P1 PW_LAMP_ID_PROG Lamp ID power 1V ON/OFF O
93 P13 ID_PWR_SW Lamp ID power 5V ON/OFF O
94 P14 SIRST Sil917A Reset O
97 P15 NET_H/L Net Control O
Control Port Functions