Compaq PORTABLE 386 - Jumpers E5 and E6 - Select Drive Options; Jumpers E13 and E14 - Select Amount of 32 Bit Memory to be Used as; Jumpers E15, E16, and E17 - Select Total 32 Bit Memory Installed; Jumper E19 - Enables;Disables Fail Safe Timer

Table 9-3. Jumpers E5 and E6 - Select Drive Options
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Jumper Setting Function
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E5, Pins 1 and 2 Enables fixed disk drive (default).
E5, Pins 2 and 3 Disables fixed disk drive.
E6, Pins 2 and 3 Selects primary drive addresses (1FX, 3FX) (default).
E6, Pins 1 and 2 Selects secondary drive addresses (17X, 37X)
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Table 9-4. Jumpers E13 and E14 - Select Amount of 32 Bit Memory to be Used as
Base Memory
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Jumper Setting Function
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E13, Pins 1 and 2 64O Kbytes (default)
E14, Pins 1 and 2
E13, Pins 1 and 2 512 Kbytes
E14, Pins 2 and 3
E13, Pins 2 and 3 256 Kbytes
E14, Pins 2 and 3
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Table 9-5. Jumpers E15, E16, and E17 - Select Total 32 Bit Memory Installed
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Jumper Setting Function
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E15, Pins 1 and 2 1 megabyte (default)
E16, Pins 1 and 2
E17, Pins 1 and 2
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E15, Pins 2 and 3 2 megabytes
E16, Pins 1 and 2
E17, Pins 1 and 2
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E15, Pins 1 and 2 3 megabytes
E16, Pins 2 and 3
E17, Pins 1 and 2
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E15, Pins 2 and 3 4 megabytes
E16, Pins 2 and 3
E17, Pins 1 and 2
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E15, Pins 1 and 2 6 megabytes
E16, Pins 2 and 3
E17, Pins 2 and 3
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E15, Pins 2 and 3 10 megabytes
E16, Pins 2 and 3
E17, Pins 2 and 3
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Table 9-6. Jumper E19 - Enables/Disables Fail Safe Timer
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Jumper Setting Function