IBM 86884RX Maintenance Manual - Page 94
Midplane, board, connectors
View all IBM 86884RX manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 94 highlights
Midplane board connectors and LEDs The following illustration shows the connectors on the midplane board. 3.3V VRM connector Light Path card connector Force power-on connector Force NMI switch Memory connector Microprocessor connector Microprocessor power connector Power backplane signal connector SCSI backplane and I2C connector Power backplane ground connector Power backplane 12V connector Midplane thumbscrews The following illustration shows the LEDs on the midplane board. I/O board error LED Remote Supervisor Adapter error LED Machine check abort initiated (NMI) LED VRM error LED Diagnostic display DMC heartbeat LED PCI-X planer board error LED Midplane board error LED Processor board error LED Memory board error LED Midplane power good LED 84 IBM xSeries 450 Type 8688: Hardware Maintenance Manual and Troubleshooting Guide