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T e c h n i c a l I n f o r m a t i o n
Switches and Jumpers
SH-63
This section explains how to set the motherboard switches and jumpers
for specific operating parameters. The following diagram shows the
positions of the switches and jumpers and indicates their default settings:
1 2 3
O
N
= SWITCH
FD1
2.88MB
1.44MB
J9B1
Program
Boot Block
Enable
Disable
J7C1
Video Sleep
REG
REG
46E8
3C3
J6A1
Figure 5-1 Motherboard Switches and Jumpers
Configuration Switch Block S8C1
This switch block on the system board contains three switches. To
change a setting, slide the switch to the desired position.
Switch
S8C1-1
S8C1-2
S8C1-3
* Factory default setting.
5-14 OWNER'S HANDBOOK
S8C1
Flash Disable
PWD CLR
CMOS
CLR
Position
On
Off*
On
Off*
On*
Off
= DEFAULT SETTING.
FD0
2.88MB
1.44MB
J9C1
Pwr Ctrl
Enable
Disable
J9C3
Boot Block
Disable
Enable
J7D2
Function
Clear CMOS
Protect CMOS
Clear password
Enable password
Enable Flash write
Disable Flash
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