JP1: LCD Panel Power Selection

INSTALLATIONS

JP1: LCD Panel Power Selection

JP1

LCD Panel Power

 

3.3V

 

5V

JP2: ATX/AT Mode Select

 

JP2

ATX / AT

ATX mode

AT mode

JP3, JP4, JP5: RS232/422/485 (COM2) Selection COM1/3/4 is fixed for RS-232 use only.

COM2 is selectable for RS232, RS-422 and RS-485.

The following table describes the jumper settings for COM2 selection.

COM2

RS-232

Function

 

 

JP5:

Jumper

1-2

JP4:

Setting

(pin closed)

3-5 & 4-6

 

JP3:

 

3-5 & 4-6

RS-422

JP5:

3-4

JP4:

1-3 & 2-4

JP3:

1-3 & 2-4

RS-485

JP5:

5-6

JP4:

1-3 & 2-4

JP3:

1-3 & 2-4

COM2 is jumper selectable for RS-232, RS-422 and RS-485.

 

 

 

 

 

Pin #

 

Signal Name

 

 

 

 

 

 

 

 

RS-232

R2-422

 

RS-485

 

 

 

 

 

 

11

DCD

TX-

 

DATA-

 

 

 

 

 

 

13

RX

TX+

 

DATA+

 

 

 

 

 

 

15

TX

RX+

 

NC

 

 

 

 

 

 

17

DTR

RX-

 

NC

 

 

 

 

 

 

19

Ground

Ground

 

Ground

 

 

 

 

 

 

12

DSR

RTS-

 

NC

 

 

 

 

 

 

14

RTS

RTS+

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

CTS

CTS+

 

NC

 

 

 

 

 

 

18

RI

CTS-

 

NC

 

 

 

 

 

 

20

NC

NC

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

MI810 User’s Manual

Page 14
Image 14
Intel MI810 JP1 LCD Panel Power Selection, JP2 ATX/AT Mode Select, Atx / At, COM2, RS-232, Function, RS-422, RS-485, Pin #