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A300 Motherboard
17 N/C 42 IORDY
18 SA2 43 SDREQ
19 SA1 44 SDACK#
20 SA0 45 HDD_ACTIVE#
21 DATA 0 46 66DET
22 DATA 1 47 DATA 8
23 DATA 2 48 DATA 9
24 N/C 49 DATA 10
25 VCC-IN CHECK2
50 GROUND
Table 4-5: CF Card Socket Pinouts
4.2.4 Fan Connectors
CN Label: CPU_FAN1, SYS_FAN1 and SYS_FAN2
CN Type:
3-pin wafer connector
CN Location: See
Figure 4-6
CN Pinouts: See Table 4-6
The cooling fan connectors on the A300 provide a 12V, 500mA current to a CPU cooling
fan and a system cooling fan.
Figure 4-6: Fan Connector Locations
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