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
3-2
Quality
Safety Compliance Programs
Safety Compliance Programs
The sections that follow describe the Underwriter’s Laboratories, Canadian Standards Asso-
ciation, and TUV Rheinland programs.
Introduction
Models 743, 744, and 748 are designed, manufactured, and marketed in compliance with the
published safety standards stated below. Validation testing was done with one unit represen-
tative of the product shipped to the customer. Continued compliance is measured by periodic
regulatory audits; production units are tested for each audit. Models 743, 744, and 748 are in
compliance with adopted safety standards issued by the following standards bodies:
• Underwriter's Laboratories (USA)
• Canadian Standards Association (Canada)
• TUV Rheinland (Germany)
The sections that follow explain each standard.
Underwriter’s Laboratories (USA)
• UL Standard 1950 Information Technology Equipment
As evidence of UL's listing, the products are marked with the UL listing mark.
Canadian Standards Association (Canada)
• CSA Standard 22.2 No. 950 Safety of Information Technology Equipment including
Electronic Business Equipment
As evidence of CSA's certification, the products are marked with the CSA monogram.
TUV Rheinland (Germany)
• Standards:
• Safety - EN60950 Safety of Information Technology Equipment including Electronic
Business Equipment; International Electrotechnical Commission, Publication 950
• Ergonomics - ZH1/618 Safety Regulations for Display Work Places in the Office Sec-
tor
As evidence of TUV's certification, the products are marked with the TUV GS mark.