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
5-11
Electrical Information
Figure 5-9 illustrates the connector pin locations on each end of the HP A4300A conversion
HP parallel cable
Figure 5-9 HP A4300A Conversion HP Parallel Cable Connectors
Table 5-8 identifies the HP A4300A conversion HP parallel cable pins.
Table 5-8 Conversion HP Parallel Cable Wiring Table
25-Pin MDSM 25-Pin D-Sub 25-Pin MDSM 25-Pin D-Sub
Pin 1Pin 1Pin 14Pin 14
Pin 2Pin 2Pin 15Pin 15
Pin 3Pin 3Pin 16Pin 16
Pin 4Pin 4Pin 17Pin 17
Pin 5Pin 5Pin 18Pin 18
Pin 6Pin 6Pin 19Pin 19
Pin 7Pin 7Pin 20Pin 20
Pin 8Pin 8Pin 21Pin 21
Pin 9Pin 9Pin 22Pin 22
Pin 10 Pin 10 Pin 23 Pin 23
Pin 11 Pin 11 Pin 24 Pin 24
Pin 12 Pin 12 Pin 25 Pin 25
Pin 13 Pin 13