EPS-B80 (緑電子)

80MB SASI HDD, C bus I / F included with "Little E80"

There is a pattern corresponding to pins 6-7 and 5-8 on the board in the 4-run jumper switch SP2.

・ 8-station dip switch SW1: Designation of the type of HDD to be connected
　3 stations jumper switch JP: operation mode setting
In the case of divided use to 40MB + 40MB
SW1: ON-ON-OFF-OFF-ON-OFF-OFF-ON
JP: All open
In case of 80MB batch use
SW1: ON-ON-ON-OFF-OFF-OFF-OFF-OFF
JP: 8 shorts, others open

・ 8 stations dip switch SW2: BIOS ROM address setting (change prohibited)
Always OFF-OFF-OFF-ON-OFF-ON-OFF-OFF

・ 4 series jumper switch SP1: Designation of body model
PC-9801M: 1-8 shorts, 2-7, 4-5 open
PC-9801, PC-98XA: 2-7, 4-5 shorts, 1-8, 3-6 open
Other models: 1-8, 4-5 shorts, 2-7, 3-6 open

・ 4 series jumper switch SP2: Window margin adjustment (change prohibited)
Always 1-12, 3-10, 4-9 short, 2-11 open