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Т³гж 15, 1 jumpers quick reference jumpers, 1 cmos jumper settings – AMD SBX-5363 User Manual

Page 15: 2 cf card master&slave select, 3 serial port select

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2.1.4

LVDS Panel Voltage Select (JVLCD1)

Type: Onboard 3-pin header (JVLCD1)

JVLCD1
1-2(default setting)
2-3

LCD Voltage
5.0V
3.3V

JVLCD1

2.1 Jumpers Quick Reference

Jumpers

COM2

Installation

Installation

- 10 -

- 11 -

Label
JBAT1
JCF1
JRS1
JVLCD1

Function
Clear CMOS
CF master or slave selected
RS-232 / 422 / 485 Selection
LCD Voltage Selected

Pin Defined
Pin1
Pin2
Pin8
Pin9

RS232
DCD
RXD
CTS
RI

2.1.1 CMOS Jumper Settings

Type: Onboard 3-pin header (JBAT1)

CMOS Setup (JBAT1)
Keep CMOS (default setting)
Clear CMOS

JBAT1
1-2 ON
2-3 ON

2.1.2 CF Card Master&Slave Select

Type: Onboard 3-pin header (JCF1)

JCF1
1-2 (default setting)
2-3

Master
Slave

2.1.3 Serial Port Select

RS-232C/422/485 Mode select (JRS1)
RS-232C/422/485 Mode on COM2
The onboard COM2 port can be configured to operate in RS-422 or RS-485
modes. RS-422 modes differ in the way RX/TX is being handled. Jumper
JRS1 switches between RS-232 or RS-422/485 mode. When JRS1 is set to
RS-422 or 485 mode, there will be only +12V output left while JRS1 is set. All
of the RS232/422/485 modes are available on COM2.

RS422
Tx+
Tx-
Rx+
Rx-

RS485
RTx+
RTx-
x
x

JRS1 Selection
RS232 (default setting)
RS422
RS485

1-2
Close
Open
Open

3-4
Open
Close
Open

5-6
Open
Open
Close

COM2

JRS1

JCF1

JBAT1