K1-10
3.6 Changing DIP SW and Internal Connector
Change DIP SW of CPU Card and connector wiring for FD drive in the IB-581.
Changing DIP SW of CPU Card
Remove the casing of IB-581, and turn on DIP SW "#5" and "#6" of CPU Card.
DIP SW "#8" is already on.
Changing Internal Connector
Change the connection of the flat cable connected between the CPU Card and the FD drive
at FD side.
This connector change switches the FD drive from B-drive to A-drive.
FD DRIVE
POWER PACK
CPU CARD
VGA CARD
FIL
SIMM
DIP SW
ON
# 5, # 6 ON
note)
DIP SW "8" is already on.
12345678
FD DRIVE
POWER PACK
CPU CARD
VGA CARD
FIL
SIMM
Connect this connector to FD drive.
Originally connected connector
Note) Be cautions about the
connector inserting direction.
A Drive
5inch FDD
5inch FDD
3.5inch FDD
3.5inch FDD
B Drive
IB-581