Tektronix PM 106 Manuals

Manuals and User Guides for Tektronix PM 106. We have 1 Tektronix PM 106 manual available for free PDF download: Instruction Manual

Tektronix PM 106 Instruction Manual (144 pages)

PERSONALITY MODULE FOR 8086/8088 MICROPROCESSORS

Brand: Tektronix | Category: Control Unit | Size: 7 MB

Table of Contents
3
List of Illustrations
6
List of Tables
7
Operators Safety Summary
8
Service Safety Summary
9
Introduction
11
About this Manual
11
Overview of the Personality Module
11
Operating Instructions
13
Introduction
13
Storing the Personality Module
13
Connecting the Personality Module to the Logic Analyzer
13
Connecting the Personality Module to the System under Test (SUT)
13
Operation
13
The Instruction Stream Queue
14
Monitoring the Bus
14
The Word Recognizer
14
ADDRESS Field
14
DATA Field
14
[Codefetch]
14
Bhe [Iq Dump]
15
R/W [Lst-F]
15
M/10 [2Ls-F]
15
Min/Max Mode
15
Hold Ack
15
Irq
15
Ext Trig in
15
Qualify Command
15
Trigger Commands
15
User Clock Qualification
15
User Clock Synthesis
16
Halting the System under Test
16
Triggering Past a Loop
16
Absolute Data Displays
16
PM 106/107 Difference
16
Default Radices
16
DAT a Field (PM 106 Only)
16
Control Line Interpretation
16
L&2Ls
17
Lst-F
17
2Ls-F
17
Qfill
17
Qfil
17
Qdump
17
H, L, W, (PM 106 Only)
17
Mnemonic Data Displays
17
Radices
17
Address
17
Data
18
Multiple Lines at One Location
18
Question Marks in the Display
18
Asterisks in the Display
18
Missing Mnemonics
18
Inta
18
Halt
18
Codefetch
18
No Disassembly
18
Mnemonic Format Differences
18
Immediate-Display-Program
19
Examples
19
An 8088 Example
19
An 8086 Example
20
Operation
22
A Second 8088 Example
22
Specification
27
Introduction
27
Overview
27
Service Test Fixture
27
Electrical Specifications
29
Mechanical Specifications
31
Environmental Specifications
31
Theory of Operation
35
General Theory of Operation
35
Overview
35
Function
35
Block Diagrams and Schematics
35
8086/8088 Differences
35
Minimum and Maximum Modes
36
The Queue
36
THEORY of OPERATION (Cont) Section
36
Bus Cycle Operation
36
Interrupts
37
Overview
37
Address and Data Circuitry
37
Eproms and Buffer
39
Maximum Mode Fets and Switchers
39
Minimum Mode Fets and Switchers
39
Buffer A1 U3030
39
Latch a 1 U3020B
40
Demultiplexer A1U3010
40
Clock Converter
40
Buffers A1U3035B and A1U3035H
41
Buffer a 1 U3020C
41
Middle Board
41
Overview
41
Machine State Generator
43
ALE Generator
44
DEN Circuit
44
Request Grant Zero Divide-By-3
45
Request Grant Generator
46
Requests
47
Grant
47
WR Flip-Flop A2U3520A
48
INTA Gate A2U1020C
48
R ESET3 Gate A2U301 ob
48
Control Line Generator C
48
Buffer A2U1010
49
Buffer A2U2030
49
-5.2 Volt Regulator
49
Control Line Generator B
49
Bottom Board
50
Overview
50
Queue Dump Detector
50
Inverter A3U5030
52
Inverter A3U1020
52
T 4CLK Gate A3U201 OC
52
Interrupt Detector
52
Count Decoder
53
Xa1
53
Xa2
53
Xa3
54
Queue Level Tracker
54
Instruction Fetch Tracker
56
Queue Fill Decoder
56
Control Line Generator a
56
Performance Check
59
Introduction
59
Equipment List
59
Required Test Equipment
59
Preliminary Setup
60
Diagnostic Monitor, Part I
62
Overview
62
Diagnostic Module BTIMING OPTION
62
Functional Checks, Part II
63
Overview
63
Base Program
63
Display - Program)
63
Test 2A
64
Test 3A
67
Test 3C
70
Test 4
70
PERFORMANCE CHECK, PART Ill
71
Overview
71
Preliminary Setup
71
Maintenance and Troubleshooting
73
Maintenance
73
Repair
73
Obtaining Replacement Parts
73
Ordering Parts
73
Cleaning Instructions
73
Personality Module Disassembly
73
Logic Analyzer Plug Disassembly
74
Microprocessor Replacement Plug Disassembly
74
Troubleshooting
75
Overview
75
Diagnostic Monitor
75
Functional Checks
75
Performance Checks
75
Troubleshooting Error List and Procedures
75
Substitution Method
75
Service Test Fixture
75
Timing Option
76
Subtest 1
76
Subtest 4
78
Qlevel
79
Diagnostic Module BTIMING OPTION
81
Troubleshooting Error List
81
Procedure a
85
Procedure B
86
Procedure C
86
Procedure D
87
Troubleshooting with Signa- Ture Analysis
87
Troubleshooting with Board 3
100
Removed
100
Preliminary Setup
100
Disabled Circuits
100
Additional Information
100
Delay through ECL CLOCK
100
ECL CLOCK Mismatch
101
Strapping Procedures
101
HALT Line Strapping Procedure
101
Replaceable Electrical Parts
103
Cross Index-Mfr. Code Number to Manufacturer
104
Diagrams and Circuit Board Illustrations
111
Sync Generator
111
Replaceable Mechanical Parts
131
Parts Ordering Information
131
Manual Change Information
142

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