Quick Reference For Jumper Functions - Datatech Enterprises Apex 386SX/16 User Manual

16mhz 386sx system
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6-5 Quick Reference for Jumper Settings
W1 - W6 — Bank Selection
W7 — ROM Selection
W8 — Pipeline
W9 — 80387SX
W11 — Power Good Selection
W12 — Display Mode
14
1 & 2 shorted — One or two RAM banks
2 & 3 shorted — Three or four RAM banks
1 & 2 shorted — 27256 chip selected
2 & 3 shorted — 27128 chip selected
1 & 2 shorted — Pipeline disable
2 & 3 shorted — Pipeline enable
1 & 2 shorted — Coprocessor enable
2 & 3 shorted — Coprecessor disable
1 & 2 shorted — Onboard
2 & 3 shorted — External
1 & 2 shorted — Mono
2 & 3 shorted — Color

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