VIA 82C693
MAINBOARD
HARDWARE SETUP
3-4
1. Always use the SDRAM module with SPD so that the PC system will have the
best performance.
2. Always install DIMM module starting from DIMM 1 socket first, and then
DIMM 2 and DIMM 3.
In the DRAM subsystem, the ECC feature can be used in the DRAM sub-system and
make sure there is no mistake on the data transmission (this feature can be selected in
the BIOS CMOS setup, please refer to Section 4.6 for the BIOS setting, the default
status is Non-ECC selected.) Before you enable the ECC checking feature, please make
sure that all DIMM modules have the true
parity bit
.
3.3
CONNECTORS
The connectors on the mainboard are either the pin header type or D-type
connectors, they are used to connect the accessories or peripheral devices (such as
power, mouse, printer,...etc.). Following is the connectors with its description and
pin assignment which is designed on the mainboard.
(A) BAT1:
Battery Socket
(Use the 3 Volts Lithium battery : CR2032)
SPKR
BIOS
KBLOCK
CN14
BAT1: Battery Socket
Pin#
Pin name
Pin#
Pin name
+
Battery Positive
-
Ground
