LIF-1 MF3 (ランドコンピュータ)

1 MB for C bus FDD I / F.
Supported devices are PC-9801BA, BX, BA2, BS2, BX2, BA3, BX3, which have built-in 3.5 inch FDD. 
PC-9821 An, Ap2, As2, Ap3, As3, Be, Bf, Bp, Bs, Xa, Xe, Xf, Xn, Xp, Xs.
The attached cables are as follows:
　26 pin flat cable
　12-pin to 8-pin additional signal cable (20 cm, for FELLOW / MATE-B / MATE-X)
　12 pin-12 pin additional signal cable (20 cm, for MATE-A)
　※ 12pin-8pin additional signal cable connects 12pin connector to I / F.

There are 4 series dip switches and 3x6 series jumper switches on the board.

・ 4 stations dip switch: Function unknown (no change required)
　OFF-OFF-OFF-OFF (Factory setting)
・ 2 × 4 Jumper (JP1-JP6): Designation of body model
　FELLOW / MATE-B / MATE-X / MULTi ■ All 2-C short (default setting)
　MATE-A ■ All 1-C short between
　※ C is the center pin