SCRAM 2000 8M RAM SCSI INTERFACE              Revised:   October 31, 1991
EXPS-A2000-SCRAM2000/1                        Revision: 2

Bill Of Materials         October 10, 1992    23:33:01          Page    1

 Qty    Reference         Part Description                      Part # (typ)
_______________________________________________________________________________

   1    SCRAM 2000        Main PCB DS PTH                       MMT-SC2000-PCB
                                          
   1    PLATE-BACK        Back panel cut for DB25 & switch      MMT-SC2000-BK

   1    SW1               Mini SPDT RA Toggle PCB MOUNT         C&K

   1    CN1               DB25 RA Socket                        JDR DB25SRS

   2    JP4,JP5           25x2 Headers                          JDR HDR-50

   1    JP6               3 Pin header                          JDR HDR-03

   1    D1                3mm RED    LED                        JDR LED-MR

   1    D2                3mm GREEN  LED                        JDR LED-MG

   1    D3                3mm YELLOW LED                        JDR LED-MY

   4    JP1-JP3,JP5       JUMPER pin  1X2                       JDR HDR-40

   4    JP1-JP3,JP5       SHORTING BLOCK                        JDR JUMPER

  20    C1-C20            0.1uF Bypass Capacitor                JDR .1UF-MONO
                     
   3    C21,C22,C23       47uF 25V Electrolytic                 JDR 47R35

   4    R1,R2,R3,R6       470 ohm 1/4 Watt                      JDR R-470

   2    R4,R5             4R7 ohm 1/2 Watt                      JDR R-4R7

   1    RN1               4K7 SIP 10pin                         JDR RPS9-4K7

   1    RN2               1K0 SIP 10pin                         JDR RPS9-1K0

   3    RP1,RP2,RP3       220/330 SIP 8pin                      AB-08E221331

  16    U1-U16            20 Pin ZIP IC Socket                  JDR SIP-SOCKET

   1    U17               74LS32   (74HCT32)                    JDR 74LS32

   1    U18               74F86                                 JDR 74F86

   1    U19               74F521                                JDR 74F521

   1    U35               74LS125                               JDR 74LS125

   2    U29,U30           74LS245                               JDR 74LS245

   3    U20,U21,U22       74LS257                               JDR 74LS257

   5    U23,U25,U27,U28   20 pin IC Socket                      JDR 20 PIN ST
        U31

   1    U23               "BORIS-X"    AutoConfig Sequencer     MMT-BERT-GAL

   1    U25               "GRISWOLD"   DRAM Timing Controller   MMT-GRIS-GAL

   1    U27               "RONALD"     DRAM Address Decoder     MMT-RNLD-GAL

   1    U28               "DENNIS"     Address decoder          MMT-DNNS-GAL

   1    U31               "CYRIL-X"    8 Bit SCSI Adapter       MMT-CYRL-GAL

   1    U24               74LS373  (74HCT373)                   JDR 74LS373

   1    U26               74LS393  (74HCT393)                   JDR 74LS393

   1    U32               28 Pin IC Socket                      JDR 28 PIN ST

   1    U32               27C64  64K AutoBoot ROM               MMT-SCRAM8-V1.0

   1    U33               44 Pin PLCC Socket                    JDR PLCC44

   1    U33               DP8490V Enhanced SCSI Controller      NAT SEMI
                                  PLCC plastic

   1    U34               84 Pin PLCC Socket                    JDR PLC84

   1    U34               NCR 53C94 16Bit SCSI Controller       NCR

   1    Hard Disk Power Connector

   4    Threaded posts for Hard Disk

