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
1-6
General Information
Model 743 and Model 744 VME Board Computers
Monitors Single or multiple display depending on the number of installed graphics options
(on-board and/or external)
Color monitors
17-inch, 1280 x 1024
19-inch, 1280 x 1024
Terminals - Text only connected to RS-232C port
Optional Graphics Onboard (A4500A option 120)
PMC Visualize-EG Graphics Card (A4979A)
Note: A maximum of four graphics displays are allowed with HP-UX 10.10 ACE
and later releases, a maximum of one graphics display with HP-RT.
Main Memory Single VME Slot Configuration - 64, 128, or 256 MB (A4503A, A4449A or
A6005A)
Two VME Slots Configuration - 64 MB to 1024 MB
Standard Features Internal SCSI-2 single-ended bus
CD-Quality audio (not supported on HP-RT)
Two asynchronous RS-232-C ports
One HP parallel port
One LAN AUI port
Two mini-DIN PS/2 ports
One site for memory card stack
Video connector for onboard graphics
Conversion cables are included in base kit.
Two Slot Upgrades PMC Bridge Adapter (A4504A) with two PMC sites
GSC Expansion kit (A4219A) with two GSC sites
Three Slot Upgrades PMC Expansion Adapter (A4509A)
ATM card (J3420A) (Requires GSC expansion kit A4219A - one additional site
supported for 3x5 GSC card) (Not available with HP-RT.)
Table 1-3 Model 744/165L (A4511A) and 744rt/165L (A4512A) Features
Feature Specifications