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Aaeon PCM-6890 Quick Installation Manual

All-in-one socket 370 celeron single board computer with lcd, ethernet, audio, & 4 coms
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Download this manual See also: User Manual
This guide is designed for experienced users to
setup the system within the shortest time. For
detailed information, please always refer to the
electronic user's manual.
Part no. 2007689000 1st Ed. Printed in Taiwan May 1999
PCM-6890
Installation Guide
1

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Summary of Contents for Aaeon PCM-6890

  • Page 1 This guide is designed for experienced users to setup the system within the shortest time. For detailed information, please always refer to the electronic user's manual. Part no. 2007689000 1st Ed. Printed in Taiwan May 1999 PCM-6890 Installation Guide...
  • Page 2 PCM-6890 Installation Guide...
  • Page 3 CN10 CN11 LED2 CN14 CN16 CN17 CN15 CN17 CN13 CN12 CN14 CN16 CN15 PCM-6890 Installation Guide...
  • Page 4 COM4 RI pin voltage select COM3 RI pin voltage select Audio output select ATX soft-power switch connector COM2 RS-232/422/485 select LCD clock select LCD driving voltage select COM2 RS-232/422/485 select SW1 (4~6) CPU frequency ratio SW1 (2~3) DOC address select PCM-6890 Installation Guide...
  • Page 5 LCD display connector CN11 Keyboard and PS/2 mouse connector CN12 VGA display connector CN13 Audio connector CN14 Printer port connector CN15 100Base-Tx Ethernet connector CN16 Serial ports connector CN17 Floppy dirve connector DiskOnChip socket LED2 Ethernet Tx/Rx/Link LED connector PCM-6890 Installation Guide...
  • Page 6 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 RI * +12V 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 *default PCM-6890 Installation Guide...
  • Page 7 Line out * Speaker out *default The ATX Soft-Power switch connector is a 2-pin header. Locate the power switch cable from your system. It is a 2-pin female connector. Plug this connector to the Soft-Power switch connector marketed J6. PCM-6890 Installation Guide...
  • Page 8 The PCM-6890 COM2 serial port can be selected as RS-232, RS-422, or RS-485 by setting J10 & J7. RS-232* RS-422 RS-485 1 4 7 10 1 4 7 10 1 4 7 10 3 6 9 12 3 6 9 12...
  • Page 9 You can select the LCD control signal by setting J8. The following charts show the available option. SHF CLK * ASHF CLK *default You can select the LCD connector CN10 (pin 5 and pin 6) driving voltage by setting J9. The configurations are as follows: 3.3V * *default PCM-6890 Installation Guide...
  • Page 10 Most Celeron CPUs' frequency ratio are pre-locked within the CPUs. These CPUs run at fixed speed (frequency) regardless of the configurations listed above. If the CPU you are using requires higher ratio then 5.5X, it is most likely pre-locked. PCM-6890 Installation Guide...
  • Page 11 J7 controls the memory address of the Flash disk. default These addresses might conflict with the ROM BIOS of other peripheral boards. Please select the appropriate memory address to avoid memory conflicts. PCM-6890 Installation Guide...
  • Page 12 PCM-6890 Installation Guide...