B.3

External Keyboard Connector (CN17)

64

B.4

ATX Feature Connector (CN6)

65

B.5

IDE Hard Drive Connector (CN1, CN2)

65

B.6

USB Connector (CN4)

66

B.7

CPU Fan Power Connectors (CN8, CN9)

66

B.8

Floppy Drive Connector (CN7)

67

B.9

Parallel Port Connector (CN5)

68

B.10

IR Connector (CN3)

69

B.11

HDD LED Connector (CN12)

69

B.12 Power LED and Keylock Connector (CN11)

69

B.13

External Speaker (CN10)

70

B.14

System I/O Ports

71

B.15

DMA Channel Assignments

72

B.16

Interrupt Assignments

72

B.17

1st MB Memory Map

73

ix

Page 9
Image 9
Advantech PCA-6275 manual CPU Fan Power Connectors CN8, CN9