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3000 III Series
Manual
HP 3000 III Series Manual
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Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Section 1
Table of Contents
Section II (Cont)
Paragraph Page
Section 2
HP 3000 Se R Ies I I I Comp Ute R Sys Tern Software
HP 3242La Series III Computer System, 2-Bay Model
HP 32435A Series III Computer System, 2-Bay Model
HP 3000 Series III Computer System Hard\Llare Organization
Central Processor Module Features
CTL Bus Priority Number Assignments
Mach Ine Re Giste Rs
CPU Segment Pointer Registers
Basic Data Structures
Formats Associated with Code Segments
Data Segment Table Entry Format
Code Segment Linkage
CPU Registers and Stack Basic Operations
Standard Stack Marker Format
Indirect Addressing Examples
Indexing Examples
Byte Addressing Examples
Accessing DB- Area
CPU Simplified Logic Diagram
R-Bus Field Code Definitions
S-Bus Field Code Definitions
TOS Namer Relationships
CPU Servicing Information
Read-Only Memory (Rom) Pca
ROM PCA Jumper Locations
Skip and Special Field (Ssf) Pca
S-Bus Pca
SSF Pcajumper Locations
Current Instruction Register (Cir) Pca
S-Bus PCA Switch Locations
Diagnostic and Verification Programs
Microdiagnostics
On-Line Verification Programs
Section III - System Verification and Troubleshooting
Stand-Alone Diagnostic Programs
SYSTEM CONTROL Ph~El
System Troubleshooting and Repair
System Control Panel
System Control Panel Sw Itches and Lamps
Operating Precautions
Switch/Lamp Identification and Description
Maintenance Panel Switches and Lamps
Preparation for Use
General Operating Method
Maintenance Panel Operating Connections
Using Maintenance Panel and System Gbntrol Panel
CPU Register Displays
General-Use Display
Maintenance Panel Test
Stack Register Loading
MPI PCA J3 Pin Connections
Sw Itch Test
Ins T R U C T Ion G Roup S
Condition Code
Instiu Ction Formats
Instruction Definitions
Section IV - Machine Instructions and Stack Operations
Stack Op Instructions
Sub-Opcode 04 Thru 17 Formats
Shift Instructions
Branch Instructions
Immediate Instructions
Privileged Memory Reference Instructions
Register Control Instructions
Program Control and Special Instructions
Deleting a High Order Word
Indirect Branch Via Stack
Subroutine Call and Exit
IXIT Instruction Flowchart
I/O Order Pairs
Declaring and Calling a Procedure
Executing a Simple Procedure
Recursive Program
Recursive Procedure Flowchart
Stack Operations During Recursive Calls
Stack Element Locations
Microinstruction Summary
Function Field Code Definitions
Shift Field Code Definitions
Store Fie Ld Code Def in It Ions
Special Field Code Definitions
MCU Option Field Code Definitions
Skip Field Code Definitions
MCU PCA Jumper Locations
Memory Module Interface Diagram
MEMLOGAN Table
Typical MEMLOGAN Printout
TIO Word Format
Basic I/O Access Methods
File System Basic Operation
I/O System Fundamental Elements
Device Reference Table
I/Oinstructions
I/O System Overview
Direct Read for Terminal Devices
Blocked and Unblocked I/O
I/O Hardware Elements
Lop Simplified Logic Diagram
Interrupt Poll and Data Poll
I/O Data Routes
Multiplexer Channel Simplified Logic Diagram
Port Controller Simplified Logic Diagram
Logic Diagram
Selector Channel and Device Controller Simplified
Selector Channel Simplified Logic Diagram
ICS Dispatcher Marker
Interrupt System Overview
Interrupt Types
ICS-Type Internal Interrupt
Second Level Interrupt or Dispatcher Interrupted
Non-ICS Type Internal Interrupts
Interrupt Handler Flowchart
Power Controls and Indicators
HP 303L0A DC Output Voltages
Voltage Protect Pca Adjustment
HP 30310A Troubleshooting
HP 3031La OPERATION
HP 3031La SERVICING INFORMATION
HP 303Lla Power Supply Controls and Indicators
Preventive Maintenance
DC Output Voltages
Battery (Float) Voltage Adjustment
Battery Test
HP 3031La Adjustments
Control Board Adjustment Locations
Float Voltage Versus Temperature
Volt Adjustment
Power Supply Replacement
Replacement Procedures
Volt Internal Reference Adjustment
Battery Pack Replacement
Control Pca Replacement
Motherboard Pca Re Placemen
Hp 30312A Operation
Overcurrent Protection
Power Failures
Undervoltage Protection
DC Enab Ie
Hp 30312A Servicing Information
Power Supply Control and Display Assembly
DC STATUS/POWER Indicators and Switches
POD to PCM Co Nne Ct Ions
PCU to PCU/PCM Interconnecting Cable
PCM Schematic Diagram
HP 303Lla Tes T Jac K Vol Tages
System DC Voltage Tolerances
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HP
3000SERIE5;:11I
COMPUJ"ER SYSTEM
';',.,: .. ,.•.•,.
'r
" ,
;
REFERENCE/T~AIN1N,G
MANUAL
Manual
P~rt,No.~30000-90143
Printed in U.S.A.
6179
HEWLETT·PACKARD COMPANY
5303 STEVENS CREEK BLVD., SANTA CLARA, CALIFORNIA, 95060
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Chapters
Section 1
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Section 2
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Table of Contents
Troubleshooting
SECTION III - SYSTEM VERIFICATION AND TROUBLESHOOTING
101
SYSTEM TROUBLESHOOTING AND REPAIR
102
HP 30310A Troubleshooting
345
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