Compaq PORTABLE 386 User Manual

Chapter 9.7 ESDI External Fixed Disk Drive Controller Board
Switch settings for the 1:1 Interleave Buffered ESDI External Fixed Disk Drive
Controller Board are listed in Table 9-17. The board is shown in Figure 9-7.
Table 9-17. 1:1 Interleave Buffered ESDI External Fixed Disk Drive Controller
Board (Assy No. 001091)
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Switch Setting Status Function
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1 ON Secondary Address Selects controller address.
2 OFF (default) Primary Address
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2 and 3 OFF/OFF IRQ15 Selected Selects power up default
ON/OFF IRQ14 Selected interrupt for the board.
OFF/ON IRQ12 Selected
ON/ON IRQ11 Selected
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Compaq PORTABLE 386 Specifications

General

Brand	Compaq
Model	PORTABLE 386
Category	Desktop
Language	English