SBC8232 386SX ISA Half-size CPU Card Family User's Manual
2.1.6 External Power Connector (J1)
2.1.7 DiskOnChip
(JP5)
E0000-E7FFF
D8000-DFFFF
D0000-D7FFF
C8000-CFFFF
2.1.8 CMOS Clear(JP7)
SHORT THIS JUMPER,
TURN ON SYSTEM POWER SYSTEM FOR 1 MINUTE,
TURN POWER OFF,
THEN SET THIS JUMPER to "OPEN"
2.1.9 COM2 Type Select (JP2, JP3)
Options
RS232
RS422
RS485
2.1.10 VGA Enable/Disable (JP8)
Jumpers and Connectors
Options
Settings
+5V
Short 1,8
Short 2,7
+12V
Short 3
-12V
Short 4,5
Ground
-5V
Short 6
TM
(M-System) Address Select
Options
Settings
Short 7-8
Short 5-6
Short 3-4
Short 1-2
JP7
Settings
JP3
Short 5-6
Short 3-5, 4-6, 9-11, 10-12
Short 3-4
Short 1-3, 2-4, 7-9, 8-10
Short 1-2
Short 1-3, 2-4, 7-9, 8-10
Options
Settings
VGA enable
Short 1-2
VGA disable
Short 2-3
JP2
7
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