Epson EQUITY II+ Product Support Bulletin - Page 10

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Jumper 5: IRQ 12 Select

Memory Board:

Jumper 1: Built in Buffers Enable/Disable

HARD DISK DRIVES:

Q19.

What kind of hard disk drives are available for the Equity 386SX?

The Equity 386SX is available in two hard disk configurations. A

40Mb 3.5" hard disk, (Conner CP- 344, 29ms access time) and a

100Mb 3.5" (Conner CP- 3104, 25ms access time) hard disk are

available.

embedded controllers with an AT interface. When installing the 40Mb

drive use type 59 and with the 100Mb drive use type 60 in SETUP.

Q20.

What hard drive controller is used in the Equity 386SX?

The Equity 386SX uses a controller embedded on the hard drive.

This controller connects to a Task File Host interface that is

integrated in the system board.

Q21.

Can the Equity 386SX use other hard disk drives and controllers?

Yes, the Host Interface on the system board can be disabled and

other third party hard drive controllers and drives can be used. The

interface can be disabled by setting Jumper J3 to position 1 - 2.

Other embedded controller AT- type drives can also be used with

the Host Interface.

Jumper 3: Embedded HDD Interface Enable/Disable

1 - 2: Embedded HDD Interface Disable

2 - 3: Embedded HDD Interface Enable (Factory Setting)

Jumper 4: BIOS EPROM Type

1- 2: Selects 27256 Kb ROM

2 - 3: Selects 27512 Kb ROM

1 - 2: IRQ 12 From Option Slot

2 - 3: IRQ 12 From Built - in Mouse (Factory Setting)

1 - 2: SIMM's Installed, Buffers Enabled

2- 3: SIMM's Not Installed, Buffers Disabled (Factory

Setting)

These hard disk drives offer a 1:1 interleave and use

PSB No: S-0106

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