ATX6020/4 User’s Manual 4 ISA Bus Backplane I. 90.00 6.17 6.36 20.32 11 1 JP1 1 1 CN6 CN7 40.64 +12V -12V +5V -5V VCC3 1 5VSB 1 CN8 GND GND 5VSB PO GND PI SMI- 1 SMISMI+ 1 SMI+ GND JP2 PSON 5.00 CN1 CN2 CN3 1 170.00 160.00 S4 S3 S2 S1 CN4 15.24 5.00 Board Dimensions CN5 36.83 1 ATX6020/4 User’s Manual 4 ISA Bus Backplane II. Jumper Settings & Connectors Embedded Control Logic Settings Jumper JP2 Description Open: System power ON/OFF via JP1 Short: System power ON/OFF via power supply switch JP1 Short 1-2: System power ON/OFF either by front panel power button CN6 or via ACPI compliant Microsoft Windows software Short 2-3: System power ON/OFF via front panel power button CN6 CN6 Power ON/OFF push button connector to front panel CN7 6-pin cable to CPU card; used for Microsoft Windows Soft-power ON/OFF (ACPI compliant) CN8 External SMI connector to front panel III. Pin Assignments 20-pin ATX Power Connector: CN3 Brown 3.3V 11 1 3.3V Brown Blue -12V 12 2 3.3V Brown Black GND 13 3 GND Black Green 2 PS-ON 14 4 5V Red Black GND 15 5 GND Black Black GND 16 6 5V Red Black GND 17 7 GND Black White -5V 18 8 PW-OK Orange Red 5V 19 9 5VSB Purple Red 5V 20 10 12V Yellow ATX6020/4 User’s Manual 4 ISA Bus Backplane Standard PS/2 Power Connector: CN4 Pin Signal P8 & P9 Color 1 NC (P.G.) orange 2 +5V DC red 3 +12V DC yellow 4 -12V DC blue 5-8 GND black 9 -5V DC white 10 +5V DC red 11-12 +5V DC red External Power Connector: CN5 1 GND 2 GND 3 5VSB 4 5 Keyboard Connectors: CN1, CN2 1 KBCLK 2 KBDATA 3.3V -5V 3 4 No Connector GND 6 7 +5V -12V 5 Vcc 8 +12V 3 ATX6020/4 User’s Manual 4 ISA Bus Backplane Copyright 1999 by AXIOM Technology Co., Ltd. All rights reserved. August 1999, Version A1 Printed in Taiwan Trademarks Acknowledgments AXIOM is a trademark of AXIOM Technology Co., Ltd. Other brand names and trademarks are the properties and registered brands of their respective owners. Specifications are subject to change without notice. 4