User guide

37 | P a g e
22. Install ATX-P1 Power connector. Please observed correct orientation to avoid switching around
the +5V and the +12 volt voltages.
23. Install 2 pin header at the following locations; PSEN, -EA, OFF-DD/ON-SD, PARITY ENABLED, ATX
RESET, +RESET ON, +RESET OFF and ATX LED.
24. Install FRICTION LOCK HEADER 3 Pin Straight at the RS-232 to DB9K location.
25. Install 40 pin IC sockets
26. Install 14 pin IC sockets
27. Install 16 pin IC socket
28. Install 20 pin IC socket
29. Insert 74HCC04 IC at U1 location
30. Insert 82C55AC-2 IC at U2 location
31. Insert DS89C430 IC at U3 location
32. Insert 74LS14 IC at U4 location
33. Insert 74F04 IC at U5 location
34. Insert 8155H-2 IC at U6 location
35. Insert 74LS74 IC at U7 location