Eiki LC-WB42N, Service Manual

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I/O Expander Port Functions (TE7783)
PIN No. NAMe FuNctIoN ActIoN I/o
9 P8 USB_VIN I
4
WAKEUP
WAKEUP I
6 RST REST I
8 XI XI X'TAL IN I
9 XO XO X'TAL OUT O
4
XSTDBYE
XSTDBYEN O
48 P21 MCI_ON H: MCI ON O
54 P27 USB_VBUS
61 AIN1 P_FAIL_MCI Fpower Fail SIgnal Input for MCI Circuit I
72 P1 TXD_MCI For MCI O
7 P2 RXD_MCI For MCI I
74 P TXD2_MCI For MCI O
75 P4 RXD2_MCI For MCI I
81 DMNUS USB_D- I/O
82 DPLUS USB_D+ I/O
91 P11 NET_H/L O
92 P12 UPDATE O
Control Port Functions