User Manuals: AT&T 3B2 Series Minicomputer

Manuals and User Guides for AT&T 3B2 Series Minicomputer. We have 7 AT&T 3B2 Series Minicomputer manuals available for free PDF download: Technical Reference Manual, Off-Line Diagnostic Manual, Maintenance Reference Manual, Operation Manual, Manual

AT&T 3B2 Series Off-Line Diagnostic Manual (739 pages)

Brand: AT&T | Category: Desktop | Size: 19 MB

Table of Contents
5
Introduction
13
General
13
Manual Organization
15
Using Diagnostics
19
Introduction
19
Types of Diagnostic Phases
19
Procedures for Using Diagnostics
24
How to Enter the Interactive Firmware Mode
24
How to Enter the Interactive Diagnostic Monitor
24
Diagnostic Monitor Commands
26
How to Run Diagnostics
30
Examples of Diagnostic Requests
31
Diagnostic Report Messages
33
How to Leave the Interactive Diagnostic Monitor
36
How to Boot from the Firmware to the UNIX Operating System
36
How to Power down from the Firmware Mode
37
Recommended Procedure for Running Diagnostics
38
Introduction
41
System Board Diagnostics Introduction
43
Version 2 Hardware System Board Diagnostics
43
Version 2 Hardware System Board Diagnostics
44
Phase #(1)1 - CPU #2 Normal DGN
44
Phase #(1)1 Tests
44
Phase #(2)2 - CPU #3 Normal DGN
47
Phase #(2)2 Tests
47
Phase #(3)3 Tests
50
Phase #4 - Math Accelerator Unit #1
52
Phase #4 Tests
52
Phase #5 - Math Accelerator Unit #2
54
Phase #5 Tests
55
Phase #6 Tests
58
Phase #(4)7 - Memory Management Unit #1
62
Phase #(4)7 Tests
62
Phase #(5)8 - Memory Management Unit #2
65
Phase #(5)8 Tests
65
Phase #(6)9 - Memory Management Unit #3
67
Phase #(6)9 Tests
68
Phase #(7)10 - Memory Management Unit #4
69
Phase #(7)10 Tests
69
Phase #(8)11 - Dynamic Memory
71
Phase #(8)11 Tests
72
Phase #(9)12 - Nonvolatile RAM
74
Phase #(9)12 Test
74
Phase #(10)13 - Sanity Interval Timer
75
Phase #(10)13 Tests
75
Phase #(11)14 Tests
78
Phase #(12)15 Tests
79
Phase #(13)16 Tests
86
Phase #(14)17 - CPU Interrupt System
87
Phase #(14)17 Tests
88
Phase #(15)18 - Direct Memory Controller
90
Phase #(15)18 Tests
90
Phase #(16)19 - Floppy Disk Interface
92
Phase #(16)19 Tests
92
Phase #( 17)20 - Fast Hard Disk
94
Phase #(17)20 Tests
94
Phase #(18)21 - Hard Disk Interface
97
Phase #(18)21 Tests
98
Phase #(19)22 - Time-Of-Day Clock
103
Phase #(19)22 Tests
103
Phase #(20)23 - Hard Disk Media Check
105
Phase #(20)23 Test
105
Version 3 Hardware System Board Diagnostics
106
Phase #1 - CPU Test #2 Diagnostics
107
Phase #1 Tests
107
Phase #2 Central Processor Unit Test #3 Diagnostics
110
Phase #2 Tests
110
Phase #3 - CPU Test #4 Diagnostics
114
Phase #3 Tests
115
Phase #4 Tests
118
Phase #5 - Extended Dynamic Random Access Memory (DRAM) Diagnostics
119
Phase #5 Tests
121
Phase #6 - Memory Management Unit Test #1 Diagnostics
126
Phase #6 Tests
126
Phase #7 - Memory Management Unit Test #2 Diagnostics
129
Phase #7 Tests
129
Phase #8 - Memory Management Unit Test #3 Diagnostics
131
Phase #8 Tests
132
Phase #9 Memory Management Unit Test #4 Diagnostics
133
Phase #9 Tests
134
Phase #10 Test
140
Phase #11 - Interrupt System Diagnostics
141
Tests
141
Phase #12 - Sanity Jinterval Timer Diagnostics
145
Phase #12 Tests
145
Phase #13 - Control and Status Register Diagnostics
148
Phase #13 Tests
148
Phase #14 Dual UART Diagnostics
150
Phase #14 Tests
151
Phase #15 Tests
160
Phase #16 - Dual UART
165
Tests
165
Phase #17 - Time-Of-Day Clock Diagnostics
166
Phase #17 Tests
166
Phase #18 Tests
168
Phase # 19 - Floppy Disk Interface Diagnostics
171
Phase #19 Tests
172
Phase #20 - Extended Floppy Disk Interface Diagnostics
175
Phase #20 Test
175
Phase #21 Physical MMU Cache Diagnostics
176
Phase #22 Extended Physical MMU Cache Diagnostics
179
Phase #22 Tests
180
Multiprocessor Diagnostics
183
Introduction
183
Phase #5 - MPB Microprocessor Unit Test #4 Diagnostics
197
Phase #5 Tests
198
Phase #6 - MPB Math Accelerator Unit Test #1 Diagnostics
201
Phase #6 Tests
201
Phase #7 - MPB Math Accelerator Unit Test #2 Diagnostics
203
Phase #7 Tests
204
Phase #8 - MPB Math Accelerator Unit Test #3 Diagnostics
207
Phase #8 Tests
207
Phase #9 Tests
211
Phase #10 Tests
214
Phase #11 Tests
217
Phase #12 - MPB Memory Management Unit Test #4 Diagnostics
218
Phase #12 Tests
219
Phase Descriptions
247
Introduction
249
Phase #1 Test
250
Phase #2 - PCSR Write/Read Test
251
Phase #2 Tests
251
Phase #3 Tests
252
Phase #4 Tests
254
Phase #5 Test
256
Phase #6 - CPU Chip Select Test
257
Phase #6 Tests
257
Cartridge Tape Controller Diagnostics
259
Phase #7 Tests
259
Phase #8 Tests
262
Phase #9 Tests
266
Phase #10 Tests
269
Phase #11 - Programmed Input/Output (PIO) Byte Test
270
Phase #11 Tests
271
Phase #12 - Programmed Input/Output (PIO) Word Test
272
Phase #12 Tests
273
Phase #13 Tests
274
Phase #14 Tests
276
Phase #15 Tests
278
Phase #16 - CTC Tape/Dmac Test
279
Phase #16 Tests
279
Phase'#17 - CTC Floppy/Dmac Test
285
Phase #18 - Fast CTC Tape/Dmac Test
287
Phase #18 Tests
287
Introduction
293
Phase Descriptions
294
Phase #2 Tests
296
Phase #3 - Upper RAM Verification Test
297
Phase #3 Tests
298
Phase #4 - Lower RAM Verification Test
299
Phase #4 Tests
299
Phase #5 Test
300
Phase #6 Test
301
Phase #7 Tests
302
Phase #8 Tests
304
Phase #9 - CPU Writable Register Test
307
Phase #9 Tests
307
Intelligent Serial Controller Diagnostics
309
Phase #10 - Interrupt Control Register Test
309
Phase #10 Tests
309
Phase #11 Test
313
Phase #12 Tests
314
Phase #14 - Enter ISC Debug Mode Test
316
Phasedescriptions
317
Introduction
329
Phase # 1 Test
331
Phase #2 Tests
332
Phase #3 - Upper RAM Write/Read Test
333
Phase #3 Tests
333
Phase #4 - Lower RAM Write/Read Test
334
Phase #4 Tests
334
Phase #5 - ROM Check Sum Test
335
Phase #5 Test
335
Phase #6 Tests
336
Network Interface Diagnostics
337
Phase #7 - CPU DMA Internal Test
337
Phase #7 Tests
337
Phase #8 Tests
340
Phase #9 - CPU Interrupt Controller
343
Phase #9 Tests
343
Phase #10 Tests
345
Phase #11 - Programmed Input/Output (PIO) Byte
346
Phase #11 Tests
346
Phase #12 Tests
348
Phase #13 - DMA Transfer Byte Test
349
Phase #13 Tests
349
Phase #14 Tests
351
Phase #15 - ni Internal Loop (INTEL 82586)
353
Phase #15 Tests
354
Phase #16 - ni Internal Loop (INTEL 82586)
358
Phase #16 Tests
359
Phase' #17 ni External Loop (INTEL 82501)
363
Phase #17 Tests
364
Phase #18 - ni External Loop (XCVR)
368
Phase #18 Tests
369
Phase #19 Tests
373
Introduction
377
Introduction
495
Phase #3 Tests
498
Phase #4 Tests
500
Phase #5 Test
502
Phase #6 - CPU Upper Chip Select Test
503
Phase #6 Tests
503
Phase #7 Tests
505
Phase #8 Tests
507
Phase #9 - CPU Interrupt Controller
511
Phase #9 Tests
511
Phase #10 Tests
514
Phase #11 Test
515
Phase #12 Tests
516
Phase #13 - DMA Byte Transfer Test
517
Introduction
565
Phase #2 - SCSI Upper RAM Write/Read
567
Phase #4 - SCSI ROM Check Sum
569
Phase #6 Tests
573
Phase #7 - SCSI CPU Timer
575
Phase #9 - SCSI CPU Lower Chip Select
581
Phase #11 Tests
584
Phase #12 - SCSI DMA Byte Transfer
585
Phase #14 - SCSI FIFO
587
Phase #15 - SCSI External DMA Word
590
Phase #16 - SCSI Controller
591
Phase #17 SCSI Reset Test
595
Phase #18 - SCSI Controller Buffer Test
597
Phase #19 SCSI Controller Self-Test
599
Phase #20 SCSI Controller/Media Self-Test
601
Phase' #21 SCSI Interactive Tape Test
603
Introduction
613
Phase #9 - CPU Interrupt Controller
627
Phase #11 - CPU Sanity Maze Test
631
Phase #11 Tests
632
Phase #12 - Programmed Input/Output (PIO) Byte
633
Phase #12 Tests
634
Phase #13 - Programmed Input/Output (PIO) Word
635
Phase #13 Tests
636
Phase #14 - DMA Transfer Byte Test
637
Phase #15 - DMA Transfer Word Test
639
Phase #16 - INTEL 82586 Internal Loop
641
Phase #17 INTEL 82586 Internal Loop
646
Phase #17 Tests
647
Phase #18 Tests
652
Phase #19 Tests
657
Phase #20 - Broadcast Transmit/Receive Test
661
Phase #21 Multicast Transmit/Receive Test
666
Phase #21 Tests
667
Introduction
673
Gpsc-3B
674
Phase #2 - GPSC-3B - Upper RAM Verification
675
Gpsc-3B
675
Phase #4 - GPSC-3B - ROM Check Sum
677
Gpsc-3B
677
Gpsc-3B
678
Phase #6 Tests
681
Phase #7 GPSC-3B - CPU Writable Registers
684
Phase #8 - GPSC-3B - Interrupt Control Registers
687
Gpsc-3B
687
Phase #10 - GPSC-3B - Programmed Input/Output (PIO) Byte Transfers
691
Gpsc-3B
691
Phase #12 - GPSC-3B - DMA Byte Transfer
693
Phase #13 - GPSC-3B - DMA Word Transfer
695
Phase #14 - GPSC-3B - SCC Basic Sanity
696
Phase #16 - GPSC-3B - SCC Receive Buffers
698
Gpsc-3B
698
Gpsc-3B
699
Phase #21 Tests
705
Phase #22 - Basic Synchronous Test
707
Phase #22 Tests
708
Phase #25 - GPSC-3B External Drivers and Receivers
712
Phase #26 - Complete Synchronous Test (External Loop)
713
Phase #27 - Complete EEPROM
714
Phase #27 Tests
715

AT&T 3B2 Series Technical Reference Manual (848 pages)

Brand: AT&T | Category: Desktop | Size: 44 MB

AT&T 3B2 Series Maintenance Reference Manual (422 pages)

Brand: AT&T | Category: Desktop | Size: 13 MB

AT&T 3B2 Series Maintenance Reference Manual (422 pages)

Brand: AT&T | Category: Desktop | Size: 18 MB

AT&T 3B2 Series Operation Manual (415 pages)

scsi operations

Brand: AT&T | Category: Desktop | Size: 10 MB

AT&T 3B2 Series Operation Manual (414 pages)

scsi operations

Brand: AT&T | Category: Desktop | Size: 10 MB

AT&T 3B2 Series Manual (54 pages)

Random Access Memory Expansion

Brand: AT&T | Category: Desktop | Size: 1 MB

Table of Contents
5
Introduction
6
Chapter 1. INTRODUCTION

7
Chapter 2 . INSTALLATION and REMOVAL in a 4-SLOT

29
Chapter 3 INSTALLATION and REMOVAL in a

29
Chapter 4 Testing and Troubleshooting

40
- Testing and Troubleshooting
  41
  - Possible Problems
    42
  - Automatically Reconfiguring the System
    43
  - Procedure for Checking RAM Cards
    43
  - Checking for Hardware Problems
    45
  - Index
    48

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User Manuals: AT&T 3B2 Series Minicomputer

AT&T 3B2 Series Off-Line Diagnostic Manual (739 pages)

Table of Contents

AT&T 3B2 Series Technical Reference Manual (848 pages)

Table of Contents

AT&T 3B2 Series Maintenance Reference Manual (422 pages)

AT&T 3B2 Series Maintenance Reference Manual (422 pages)

AT&T 3B2 Series Operation Manual (415 pages)

AT&T 3B2 Series Operation Manual (414 pages)

AT&T 3B2 Series Manual (54 pages)

Table of Contents

Chapter 1. INTRODUCTION

Chapter 2 . INSTALLATION and REMOVAL in a 4-SLOT

Chapter 3 INSTALLATION and REMOVAL in a

Chapter 4 Testing and Troubleshooting

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