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HP Manuals
Desktop
9000 Series 310
Service information manual
HP 9000 Series 310 Service Information Manual
9000 series 300 computers and bus expander
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 Product Information
Introduction
Product Nuinbers and Terms
Product Identification Terms
Hardware Terminology
Software Terminology
Hardware Documentation Organization
HP Series 200/300 Cornputer Test Tools Manual
HP 9000 Series 300 Coinputer /Bus Expander Service Information Manual
HP 9000 Series 300 Coinputers Configuration Reference Manual
Series 300 Service Notes
Series 300 Service Handbook
HP 9000 Series 200/300/500 Site Preparation Manual
Installation Notes
Series 300 Installation Reference
Product Number Conventions
Series 300 Computer System Configurations
Determining Computer System Numbers
Determining Bundled System N Unlbers
Specifications
Physical
Power Line Voltage and Frequency
Backplane Power Available
Environmental
System Clock
Shipping Information
Service Support
Repair Philosophy
Supported Configurations
Hewlett Packard Support
Chapter 2 Assembly Replacement
Assembly Access Flow Chart
Tools Required
Safety Precaution
Electro-Static Discharge Precautions
Assembly Replacement Procedures
Fuse
HP-HIL Devices
Video Boards
Accessory Cards
Power Supply
Top Cover
Front Panel
Fans
Fan Housing
Motherboard
I/O Card Cage
Chapter 3 Functional Description
Power Supply
General Description
Input Section
Rectification and Switching Control Circuits
Power Supply Regulators
Protection and Reset Circuits
Power Distribution
98561-66511 Processor Board
General Description
System Timer
Central Processing Unit
Ram
HP-IB Interface
Video Circuits
Keyboard Electronics
Boot Roms and Self-Test Leds
Other Circuits
Hp-Hil
General Description
Link Controller
Interface Cables
Device Controller
98561-66512 Processor Board
General Description
Ram
98561-66513 Processor Board
General Description
Ram
98561-66519 Processor Board
General Description
Central Processing Unit
Coprocessor
Menlory Management Unit
Cache Memory Sub-System
Boot Roms and Self-Test Leds
Motherboard
General Description
Backplane Board
Video Boards
General Description
Video RAM
Color Mapping
Display Controller
Frame Buffer Controller
Video Outi)Ut
Display RA11 Control
Interrupt Structure
ID/Font Rom
Clocks and Timing
Human Interface Card
General Description
Functional Description
HP 98546 Display Compatibility Interface
General Description
Video Card
Graphics Card
Chapter 4 Boot ROM Functions
Introduction
Power-Up Sequence
Power-Up Algorithm
Configure Mode Software Override
Force Long Memory Test
Continuous Self-Test
50 Or 60 Hz CRT
The Human Interface
Output Devices
Input Devices
Remote Human Interface
Self-Test
Hardware Initialization Support
Assembly Self-Test Support
Tests Perforrned by the Boot RO
Memory Tests
Booting Operating Systems
Boot System Selection
Unattended Operation
Attended Operation
Boot System Priority Control
Default Mass Storage Variable
Supported Boot Configurations
Booting from the SRM
Chapter 5 Troubleshooting
Introduction
The Troubleshooting Process
Materials Required
Test LED Displays
Troubleshooting Procedures
System Level
Colnputer /Bus Expander Troubleshooting
Inoperative Unit Procedure
Live Unit Procedure
Minimum Configuration
Functional Unit Troubleshooting
Intermediate Configuration
Test Tools
Overview
Computer Tests
System Functional Tests
CS/80 Exercisers
Package Contents
Turn-On Self Test
Self-Test Error Displays
Failure Indications
Chapter 6 References
How to Use this Chapter
Service Information Locator
Localized System Identification
Related Documentation
BASIC Operating System
Pascal Operating Systems
Hp-Ux
Installation Manuals/Notes
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HP 9000 Series 300 Computers
Models 310/320 and
J-IP 98568A Bus Expander
Service
Information Manual
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HEWLETT
~~
PACKARD
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Troubleshooting
Troubleshooting
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Troubleshooting Procedures
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Functional Unit Troubleshooting
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