Intel MB893 user manual JP2 Compact Flash Master/Slave Select, JP3 Clear Cmos Contents

INSTALLATIONS

JP2: Compact Flash Master/Slave Select

JP2

Setting

Compact Flash

Open	Slave
Closed	Master

JP3: Clear CMOS Contents

JP3

Setting

Function

Pin 1-2	Normal
Short/Closed
Pin 2-3	Clear CMOS
Short/Closed

JP4: CN7 & CN10 LAN By-pass Function Setting

[

JP4	Setting	Function
	Pin 1-2&3-4	System will bypass
		LANs upon the
	OPEN	timeout of watchdog
		timer
	Pin 1-2&3-4	System will
	Short/Closed	reboot upon the
	(Default)	timeout of
		watchdog timer.

JP5: COM2 (J6) Tx/Rx Signal Setting (Reserved)

JP5

Setting

COM2 (J6)

Pin 1-3&2-4	TTL
Short/Closed
Pin 3-5&4-6	RS232
Short/Closed
(Default)

Important Note: Should the two jumper clips or the jumper itself (JP5) be missing, this means that the default setting is fixed as RS232.

10 MB893 User’s Manual