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Jumpers and Connectors • 19
2.1.7 Secondary IDE Connectors (44-pin, CN2)
Signal Pin # Pin # Signal
RESET- 1 2 Ground
DD7 3 4 DD8
DD6 5 6 DD9
DD5 7 8 DD10
DD4 9 10 DD11
DD3 11 12 DD12
DD2 13 14 DD13
DD1 15 16 DD14
DD0 17 18 DD15
Ground 19 20 (keypin)
DMARQ 21 22 Ground
DIOW- 23 24 Ground
DIOR- 25 26 Ground
IORDY 27 28 CSEL
DMACK- 29 30 Ground
INTRQ 31 32 reserved
DA1 33 34 PDIAG-
DA0 35 36 DA2
CS0- 37 38 CS1-
DASP- 39 40 Ground
+5V 41 42 +5V
Ground 43 44 TYPE-