2-18
Hardware Setup
MS-98H1
Serial Port Power Jumper: JCOMP1, JCOMP2, JCOMP3,
JCOMP4
(JCOMP4 for SKU2, SKU3 only)
These jumpers specify the operation voltage of the onboard serial ports.
+5V
+12V
1
1
1
1
+5V
+12V
Non-Volatile Memory Jumper: JNVM1, JNVM2, JNVM3,
JNVM4
(JNVM3, JNVM4 for SKU1 only)
This jumper is used to enable/disable the BIOS flash. When you intend to update
the BIOS code, short connect pin#2-3 first. Under normal operation, we suggest
that you enable the BIOS flash protection by short connecting pin#1-2 to protect
the system BIOS from virus infection.
Flash Security
Enable
Flash Security
Disable
1
1