I/O Expander Port Functions (Te7783) - Sanyo PLC-WXU30 Service Manual

Control Port Functions

I/O Expander Port Functions (TE7783)

PIN No. NAMe FuNctIoN
 P1 I/O_TXD0
3 P I/O_AN3
4 P3 I/O_ALART_OUT
5 P4 LEDN
6 P5 W_R/C_SW
34 WAKEUP
WAKEUP
36 RST REST
38 XI XI
39 XO XO
43 XSTDBYEN
XSTDBYE
48 P1 MCI_ON
50 P3 POWER_ON_MCI
53 P6 INH
54 P7 USB_VBUS
55 P8 USB_D-
61 AIN1 P_FAIL_MCI
65 AIN5 BATT
67 AIN7
68 AIN8
7 P31 TXD_MCI
73 P3 RXD_MCI
74 P33 TXD_MCI
75 P34 RXD_MCI
76 P35 I/O_RXD0
77 P36 I/O_CLK0
78 P37 I/O_TC
81 DMNUS USD_D-
91 P11 SIPD
9 P1 SIPD0
93 P13 DVI_HPD
94 P14 SIRST
99 DDC_SW4
DDC_SW4
ActIoN
For Alarm
For Alarm
For Alarm
L: Wired R/C
X'TAL IN
X'TAL OUT
H: MCI ON
H: MCI ON
INH from Battery Charging Circuit
Fpower Fail SIgnal Input for MCI Circuit
BATT from Battery Charging Circuit
G-Sensor Input
G-Sensor Input
For MCI
For MCI
For MCI
For MCI
For Alarm
For Alarm
For Alarm
For DVI
For DVI
For DVI
For DVI
Switch for DDC IC
-63-
I/o
O
I
I
I
I
I
I
I
O
O
O
O
I
I/O
I
I
I
I
O
I
I
O
O
O
I/O
O
O
O
O
O