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Quick Installation Guide

PCM-6890   Installation Guide    5

PCM-6890

Connectors

Label

Function

CN1

CPU fan power connector

CN2

PC/104 connector

CN3

USB ports connector

CN4

CD-ROM signal input connector

CN6

IDE drive connector

CN7

Front panel connector

CN8

IrDA connector

CN9

ATX power connector

CN10

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

U18

DiskOnChip socket

LED2

Ethernet Tx/Rx/Link LED connector

All manuals and user guides at all-guides.com

Summary of Contents for PCM-6890

Page 1: ...ower cord from your chassis whenever you work with the hardware Do not make connections while the power is on Sensitive electronic components can be damaged by sudden power surges Only experienced ele...

Page 2: ...PCM 6890 2 PCM 6890 Installation GuideBC 599 596 Locating jumpers SW1 J5 J9 J8 J10 J1 J2 J7 J6 J3 J4 All manuals and user guides at all guides com...

Page 3: ...ation Guide PCM 6890 Installation Guide 3 PCM 6890 Locating connectors CN1 CN2 U18 CN6 CN8 CN7 CN17 CN13 LED2 CN17 CN15 CN14 CN16 CN9 CN10 CN4 CN11 CN16 CN14 CN12 CN15 All manuals and user guides at a...

Page 4: ...The following tables list the function of each of the board s jumpers and connectors Jumpers Label Function J1 Clear CMOS J2 System temperature thermal sensor J3 COM4 RI pin voltage select J4 COM3 RI...

Page 5: ...ector CN7 Front panel connector CN8 IrDA connector CN9 ATX power connector CN10 LCD display connector CN11 Keyboard and PS 2 mouse connector CN12 VGA display connector CN13 Audio connector CN14 Printe...

Page 6: ...J4 COM4 RI pin setting J3 RI 5V 12V J3 default Clear CMOS J1 You can use J1 to clear the CMOS data if necessary To reset the CMOS data set J4 to 2 3 closed for just a few seconds and then move the jum...

Page 7: ...system It is a 2 pin female connector Plug this connector to the Soft Power switch connector marketed J6 Audio output select J5 You can select the output mode of onboard audio connector CN14 by settin...

Page 8: ...The PCM 6890 COM2 serial port can be selected as RS 232 RS 422 or RS 485 by setting J10 J7 COM2 Select J10 J7 RS 232 RS 422 RS 485 J10 J7 default 1 4 7 10 3 6 9 12 1 4 7 10 3 6 9 12 1 4 7 10 3 6 9 12...

Page 9: ...ing charts show the available option LCD clock signal select J8 SHF CLK ASHF CLK default 1 2 3 1 2 3 J9 LCD driving voltage select J9 You can select the LCD connector CN10 pin 5 and pin 6 driving volt...

Page 10: ...X 5 2 N O F F O N O X 3 N O N O F F O X 5 3 N O N O N O X 4 F F O F F O F F O X 5 4 F F O F F O N O X 5 F F O N O F F O X 5 5 F F O N O N O default Note Most Celeron CPUs frequency ratio are pre locke...

Page 11: ...t with any other device s memory address J7 controls the memory address of the Flash disk These addresses might conflict with the ROM BIOS of other peripheral boards Please select the appropriate memo...

Page 12: ...PCM 6890 1 2 PCM 6890 Installation GuideBC 599 596 All manuals and user guides at all guides com...

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