Specifications
Table Of Contents
- SGI™ 1400 Server Family Maintenance and Upgrades Guide
- List of Figures
- List of Tables
- About This Guide
- Working Inside the System
- Tools and Supplies Needed
- Safety: Before You Remove the Access Cover
- Warnings and Cautions
- Removing the System Access Cover
- Installing the Access Cover
- Working in the Subchassis and Electronics Bay
- Installing PCI Boards
- Removing a PCI option Board
- Removing the Front Panel Board
- Installing the Front Panel Board
- Removing the Diskette Drive
- Installing the Diskette Drive
- Peripheral Drives
- System Fans
- The Power Share Board
- Upgrading Baseboard Components
- SGI 1400 Server SCSI Backplane Installation
- Technical Reference
- Baseboard Connectors
- Main Power Connector
- Auxiliary Power
- Diskette Drive
- Front Panel Connector
- The SMM Connector
- The IPMB Connector
- VGA Video Port Connector
- Keyboard and Mouse
- Parallel Port
- Serial Ports A and B
- Universal Serial Bus
- Narrow SCSI Connector
- Wide SCSI Connector
- Internal IDE Connector
- The Hard Drive LED Connector
- ISA Connector Pinouts
- The PCI Connectors
- Baseboard Jumpers
- System I/O Addresses
- Memory Map Address Range
- Interrupts
- Video Modes
- Baseboard Connectors
- Equipment Log and Configuration Worksheets
- Environmental Specifications
- Chassis Warnings and Safety
- Index

Baseboard Connectors
71
9 GND
10 FD_MTR0_L
11 GND
12 FD_DR1_L
13 GND
14 FD_DR0_L
15 GND
16 FD_MTR1_L
17 FD_MSEN1
18 FD_DIR_L
19 GND
20 FD_STEP_L
21 GND
22 FD_WDATA_L
23 GND
24 FD_WGATE_L
25 GND
26 FD_TRK0_L
27 FD_MSEN0
28 FD_WPROT_L
29 GND
30 FD_RDATA_L
31 GND
32 FD_HDSEL_L
Table 4-3 (continued) Diskette Drive Connector Pinouts
Pin Signal