Xycom CHIP4e+, Руководство пользователя

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Manual
14
Configuration Options
Jumper Settings
Table 2-1 lists the module’s jumpers, and their default positions and functions. The
jumpers marked
Access are at the top of the board for easy customer access.
Table 0-1. Jumpers
Jumper Position Function
J1
A
ü
B
Push button reset switch disabled (Access)
Push button reset switch enabled
J2
A
ü
B
CMOS OK (Access)
Clear CMOS
J3* A
B
Auto Detect (Access)
CRT selected
J4
A
ü
B
Normal
Program keyboard controller
J6
A
ü
B
Boot Flash enabled
EPROM boot enabled
J7* A
B +5V panel logic
+3.3V panel logic
(see Table 2-2)
J8
A
ü
B
VGA enabled
VGA disabled
J9-J11* A
B Panel type select (see Table 0-2)
ü
Indicates the default settings.
*Flat panel/CRT setting will dictate default settings on J3, J7, and J9-J11.