Western Digital WD1007A-WAH User Manual page 4

5. Connect the 34-pin control cable to Jl connector. Keyed connectors prevent reversal
of the cables.
6. Connect the control cable to the hard disk drive(s).
7. Attach a 20-pin data cable to J2 connector (for Drive 0).
8. Attach a 20-pin data cable to J3 connector (for Drive 1).
9. Connect the cable(s) to the proper hard disk drive(s).
10. Attach the 34-pin daisy-chain cable to J4 connector.
11. Connect the cable to the floppy drive(s).
12. Attach Winchester activity LED connector to J5.
13. Install the controller board into the expansion slot. Ensure that the board is seated
properly by pressing down on both ends of the board. Secure the board with the bracket
screw.