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10
PCM-4896 User Manual
Jumpers and connectors
Connectors on the board link it to external devices such as hard
disk drives, a keyboard, or floppy drives. In addition, the board
has a number of jumpers that allow you to configure your system
to suit your application.
The following tables list the function of each of the board's
jumpers and connectors.
J u m p e r s
Label
Function
J1
Internal buzzer select
J4
Clear CMOS
J5
ATX soft-power switch connector
J6
Audio output select
J8
LCD driving voltage select
J9
LCD clock select
J10
Reserve for future use (default: 2-3 close)
J11
COM4 RI pin voltage select
J12
COM3 RI pin voltage select
J13
COM2 select
J14
COM2 selection
SW1 (1~3)
CPU frequency ratio
SW1 (5, 6)
DOC address select
SW2 (1)
CPU clock select
Summary of Contents for PCM-4896
Page 1: ...PCM 4896 L All in One Cyrix GXm Single Board computer with LCD Ethernet Audio 4 COMs...
Page 12: ......
Page 19: ...Chapter 1 General Information 7 Board layout...
Page 24: ...12 PCM 4896 User Manual Locating jumpers J9 J13 J12 J14 J10 J8 J1 J4 J6 J5 J11...
Page 88: ...76 PCM 4896 User Manual...
Page 110: ...98 PCM 4896 User Manual 2 Click the Next button on the Add New Hardware Wizard window...
Page 112: ...100 PCM 4896 User Manual 4 Find and click to choose the sound icon Then click the Next button...
Page 113: ...Chapter 6 Software Configuration 101 5 Click the Have Disk button...
Page 116: ...104 PCM 4896 User Manual...
Page 120: ...108 PCM 4896 User Manual...
Page 124: ...112 PCM 4896 User Manual...
Page 125: ...Appendix C Optional Extras 113 C Optional Extras A P P E N D I X...
Page 128: ...116 PCM 4896 User Manual...