home *** CD-ROM | disk | FTP | other *** search
/ Shareware Overload Trio 2 / Shareware Overload Trio Volume 2 (Chestnut CD-ROM).ISO / dir34 / theref43.zip / LAYOUTS.ZIP / ADP20 < prev    next >
Text File  |  1993-05-01  |  4KB  |  57 lines
  1.  
  2.     ╔═══════════════════════════════════════════════════════════════════════╗
  3.     ║  Silicon Valley Computers, Inc.                          ADP-20       ║
  4.     ╠═══════════════════════════════════════════════════════════════════════╣
  5.     ║                                                                       ║
  6.     ║                                                                       ║
  7.     ║                                                            ╔═══       ║
  8.     ║                                                            ║          ║
  9.     ║  P1: HD LED (4 pins)               P1  P2     P3           ║          ║
  10.     ║  P2: Hard Drive (40 pins)        ┌────────────────────────┐║          ║
  11.     ║  P3: Floppy Drive (34 pins)      │....                    │║          ║
  12.     ║                                  │1:::::::: 1::::::       │║          ║
  13.     ║                                  │                        │║          ║
  14.     ║                                  │           1:::5        │║          ║
  15.     ║                                  │       ┌┐            ┌──┘║          ║
  16.     ║                                  └───────┘└────────────┘   ║          ║
  17.     ║                                              E1-E5                    ║
  18.     ║  INTERFACE:  ISA(AT)->IDE(AT)                                         ║
  19.     ║  CONTROLS:   2 Floppy Drives (360KB, 720KB, 1.2MB, 1.44MB)            ║
  20.     ║              2 IDE Hard Drives                                        ║
  21.     ║                                                                       ║
  22.     ║                                                                       ║
  23.     ║  E1,E4: Floppy Drive Enable:  Both jumpers are hardwired on the back  ║
  24.     ║                               of the pcboard.  To disable the floppy, ║
  25.     ║                               the traces must be cut (voids the       ║
  26.     ║                               warranty).  To re-enable floppy support,║
  27.     ║                               E1 & E4 must be jumpered.               ║
  28.     ║                                                                       ║
  29.     ║  E2: Floppy Precompensation                                           ║
  30.     ║      125ns: E2 Jumpered                                               ║
  31.     ║     *105ns: (no Jumper)                 *(Factory Default)            ║
  32.     ║                                                                       ║
  33.     ║  E3: Dual Speed Floppy Support                                        ║
  34.     ║      Dual Speed Floppy: E3 Jumpered                                   ║
  35.     ║     *Single Speed Floppy: (no Jumper)                                 ║
  36.     ║                                                                       ║
  37.     ║  E5: Hard Drive Support:  This jumper is hard-wired on the back of    ║
  38.     ║                           the pcboard.  To disable the hard drive,    ║
  39.     ║                           the trace must be cut (this voids the Mfr.  ║
  40.     ║                           warranty).  To re-enable hard drive support,║
  41.     ║                           E5 must be jumpered.                        ║
  42.     ║                                                                       ║
  43.     ╟──────────────────────────────┐ NOTES ┌────────────────────────────────╢
  44.     ║                                                                       ║
  45.     ║                                                                       ║
  46.     ║                                                                       ║
  47.     ║                                                                       ║
  48.     ║                                                                       ║
  49.     ║                                                                       ║
  50.     ║                                                                       ║
  51.     ║                                                                       ║
  52.     ║                                                                       ║
  53.     ║                                                                       ║
  54.     ║                                                                       ║
  55.     ║                                                                       ║
  56.     ╚═══════════════════════════════════════════════════════════════════════╝
  57.