Technical data
Table Of Contents
- Technical Reference Manual for OEMs HP Models 743, 744, and 748
- Contents
- 1 General Information
- Model 743 and Model 744 VME Board Computers
- Product Description
- Supported Configurations
- Model 743 and Model 744 External Devices
- Keyboard and Mouse
- Model 743 and Model 744 Cables
- Model 743 and Model 744 Functional Description
- Model 744 Block Diagram
- CPU Circuit
- Boot ROM Circuit
- Graphics Circuit
- Model 743 Memory Controller Circuit
- Model 744 Memory Controller Circuit
- LED Displays
- I/O Controller ASIC
- VME Controller ASIC
- I/O Expansion
- I/O Expansion Block Diagrams
- Model 748 Ruggedized Workstation
- Model 743 and Model 744 VME Board Computers
- 2 References
- 3 Quality
- 4 Mechanical Information
- 5 Electrical Information
- Video Connector Pinouts
- Audio Connector Pinouts
- HP Parallel Connector Pinouts
- RS-232 Connector Pinouts
- AUI LAN Connector Pinouts
- Single-Ended SCSI Connector Pinouts
- FW SCSI Connector Pinout
- PS/2 Connector Pinouts
- VME Connector Pinouts
- Real-Time Clock (RTC) Battery Information
- Video Output Signal Specifications
- Video Timing Specifications
- 6 Power Requirements
- 7 Product Design Considerations
- Index
5-14
Electrical Information
AUI LAN Connector Pinouts
This section contains a figure of the AUI LAN connector, a table of the AUI LAN connector
pinouts, the HP 4303A conversion AUI LAN cable connectors diagrams, and the conversion
AUI LAN cable wiring table.
Figure 5-12 illustrates the AUI LAN connector pin locations.
Figure 5-12 AUI LAN Connector
Table 5-11 identifies the AUI LAN connector pins.
Table 5-11 AUI LAN Connector Pinouts
Pin
Number
Signal
Pin
Number
Signal
Pin
Number
Signal
1 GND 6 GND 11 DO-S (GND)
2 CI-A 7 CO-A (NC) 12 DI-B
3 DO-A 8 CO-S (NC) 13 + 12 V
4 DI-S (GND) 9 CI-B 14 GND
5 DI-A 10 DO-B 15 CO-B (NC)