浜様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様� � Silicon Valley Computers, Inc. ADP-20 � 麺様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様� � � � � � 浜様 � � � � � P1: HD LED (4 pins) P1 P2 P3 � � � P2: Hard Drive (40 pins) 敖陳陳陳陳陳陳陳陳陳陳陳朕� � � P3: Floppy Drive (34 pins) �.... 該 � � �1:::::::: 1:::::: 該 � � � 該 � � � 1:::5 該 � � � 攷 敖潰� � � 青陳陳陳拈陳陳陳陳陳陳� � � � E1-E5 � � INTERFACE: ISA(AT)->IDE(AT) � � CONTROLS: 2 Floppy Drives (360KB, 720KB, 1.2MB, 1.44MB) � � 2 IDE Hard Drives � � � � � � E1,E4: Floppy Drive Enable: Both jumpers are hardwired on the back � � of the pcboard. To disable the floppy, � � the traces must be cut (voids the � � warranty). To re-enable floppy support,� � E1 & E4 must be jumpered. � � � � E2: Floppy Precompensation � � 125ns: E2 Jumpered � � *105ns: (no Jumper) *(Factory Default) � � � � E3: Dual Speed Floppy Support � � Dual Speed Floppy: E3 Jumpered � � *Single Speed Floppy: (no Jumper) � � � � E5: Hard Drive Support: This jumper is hard-wired on the back of � � the pcboard. To disable the hard drive, � � the trace must be cut (this voids the Mfr. � � warranty). To re-enable hard drive support,� � E5 must be jumpered. � � � 把陳陳陳陳陳陳陳陳陳陳陳陳陳陳朕 NOTES 敖陳陳陳陳陳陳陳陳陳陳陳陳陳陳陳超 � � � � � � � � � � � � � � � � � � � � � � � � 藩様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様様�