Arkon AIMB-258 Layout Content List, Jumper Setting List, JSETCOM1 COM1/+5 V/+12 V Selection

1.11Layout Content List

Table 1.1: Jumper Setting List

Label	Function
JSETCOM1	COM1/+5 V/+12 V Selection
JSETCOM2	COM2 RS232/422/485 Mode Selection
CMOS1	Clear CMOS
J1	LCD Power 3.3 V/5.5 V Selection
PSON1	ATX, AT Mode Selection
JWDT1	Watchdog Timer Output Option
JOBS1	Hardware Monitor

Table 1.2: JSETCOM1: COM1/+5 V/+12 V Selection

COM1 (Default)

+5 V

+12 V

Table 1.3: JSETCOM2: COM2 RS232/422/485 Mode Selection

Users can use JSETCOM2 to select among RS 232/422/485 modes for COM2. The default setting is RS 232.

Chapter 1 Product Introduction

9 AIMB-258 User Manual