F1 Littlefuse 10A
 P1 Pads for 10 pin header
 P3 FDDI port
 P6 Pads for 2 pin header
 S1 Pads for 2 pin header
 U1 i960 (?)
 U2,3 HY534256AJ-70
 U4,5 TC514260BJ-70
 U7 42H4144
 U8 42H4145
 U12,13,26,27 MCM6205DJ15
 U17 38H6462
 U21,23 SDT 72221 | 
U25 Transwitch SARA-R
 U32 Transwitch SARA-S
 U33,39 SDT 72421
 U34 PMC S/Uni-155-Lite
 U35 Actel TPC1010AFN-068C 
 U36 13H6107 Brighton Mem Ctrlr
 U37,51  D4516161G5
 U41 34G1521
 U42,43,49,50 HM5241605TT-15
 U44 Xilinx XC401OD -5
 VR1 LT1086 CM-3.3
 Y2 KF538A xtal? osc?
 Y3 25.000 MHz osc |