Tektronix TLA600 Series User manual

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Service Manual
TLA600 Series
Logic Analyzer
071-0728-01
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
www.tektronix.com

Copyright ©Tektronix, Inc. All rights reserved.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes
that in all previously published material. Specifications and price change privileges reserved.
Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

HARDWARE WARRANTY
Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship
for a period of one (1) year from the date of shipment. If a product proves defective during this warranty period, Tektronix,
at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in
exchange for the defective product.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the
warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for
packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid.
Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the
Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any
other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate
maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting
from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair
damage resulting from improper use or connection to incompatible equipment; c) to repair any damage or malfunction
caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other
products when the effect of such modification or integration increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO
REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO
THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE
OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.

TLA600 Series Logic Analyzer Service Manual i
Table of Contents
General Safety Summary ix...................................
Service Safety Summary xi....................................
Preface xiii...................................................
Manual Structure xiii................................................
Manual Conventions xiii..............................................
Contacting Tektronix xiv.............................................
Introduction xv..............................................
The TLA600 Series Logic Analyzer xvi.................................
Adjustment and Certification Interval xvii................................
Strategy for Servicing xvii.............................................
Service Offerings xviii................................................
Specifications
Characteristic Tables 1--1.......................................
Operating Instructions
TLA600 Series Logic Analyzer Description 2--1...........................
User Interface 2--2...................................................
Operating System and Application Interface 2--6...........................
Online Help 2--6.....................................................
Software Installation and Removal 2--6..................................
Theory of Operation
Hardware 3--1.......................................................
Probe Interface 3--2..................................................
Acquisition 3--3.....................................................
Performance Verification
Performance Verification: Logic Analyzer 4--1.....................
Summary Verification 4--1.............................................
Test Equipment 4--3..................................................
Functional Verification 4--4............................................
Certification 4--9....................................................
Performance Verification Instructions 4--9................................
Performance Verification Tests 4--15.....................................
Performance Verification: Adjustment/Verification Fixture 4--21.......
Test Equipment 4--21..................................................
Functional Verification 4--21............................................
Certification 4--25....................................................
Performance Verification 4--25..........................................
Test Procedures 4--27..................................................
Calibration Data Report 4--37...................................

Table of Contents
ii TLA600 Series Logic Analyzer Service Manual
Adjustment Procedures
TLA600 Adjustment Procedures 5--1.............................
Prerequisites 5--1....................................................
Using the Software 5--2...............................................
Test Equipment 5--2..................................................
Adjustment Instructions 5--3...........................................
Tests Performed 5--4.................................................
Adjustment Procedures 5--5............................................
Self Calibration 5--5..................................................
Completing the Adjustment Steps 5--7...................................
Adjustment/Verification Fixture Adjustments 5--9..................
Adjustment/Verification Fixture Adjustment 5--9...........................
Maintenance
Preparation 6--1.....................................................
Preventing ESD 6--1.................................................
Inspection and Cleaning 6--2...........................................
Removal and Installation Procedures 6--5.........................
Preparation 6--5.....................................................
General Instructions 6--5..............................................
Equipment Required 6--6..............................................
Removing the Trim and Covers 6--7.....................................
Adding Memory 6--12.................................................
Removing the Display 6--13............................................
Display Adapter Board 6--14............................................
Standby/On Switch Flex Circuit Removal 6--15.............................
Removing the Closed Face Bracket (TLA 60X Series) 6--17...................
Front-Panel Knobs 6--18...............................................
Front Panel Assembly 6--19.............................................
Front Panel Board 6--21................................................
Front Panel Keypad 6--22..............................................
Replacing the Hard Disk Drive 6--24.....................................
Replacing the Floppy Disk Drive 6--26....................................
Replacing the CD ROM Drive 6--28......................................
Replacing the CPU Board 6--30.........................................
Replacing the Microprocessor 6--32......................................
Replacing the Interface Board 6--34......................................
Replacing the Acquisition Board 6--36....................................
Replacing the Power Supply 6--38.......................................
Replacing the Fan Assembly 6--39.......................................
Verifying Operation 6--40..............................................
Troubleshooting 6--41...........................................
Service Level 6--41...................................................
Check for Common Problems 6--42.....................................
Diagnostics 6--43.....................................................
Repackaging Instructions 6--47...................................
Packaging 6--47......................................................
Shipping to the Service Center 6--47......................................

Table of Contents
TLA600 Series Logic Analyzer Service Manual iii
Options
Probe Options 7--1...................................................
Electrical Parts List
Diagrams
Hardware Architechure Block Diagram 9--1............................
Interconnection Block Diagram 9--2.....................................
System Block Diagram 9--3............................................
Mechanical Parts List
Parts Ordering Information 10--1.........................................
Using the Replaceable Parts List 10--2....................................

Table of Contents
iv TLA600 Series Logic Analyzer Service Manual
List of Figures
Figure i: TLA600 Series logic analyzers xvi.......................
Figure 1--1: Dimensions of the TLA600 series logic analyzer 1--13......
Figure 2--1: TLA600 series logic analyzers 2--1.....................
Figure 4--1: Calibration/certification procedure flow chart 4--2.......
Figure 4--2: Probe functional verification test setup 4--7..............
Figure 4--3: Activity monitor 4--8.................................
Figure 4--4: Adjustment/verification fixture connections and
jumper locations 4--16.......................................
Figure 4--5: FPV_DC_Threshold test setup 4--17.....................
Figure 4--6: Initial FPV_Setup_0F test setup 4--18...................
Figure 4--7: Initial FPV_Hold_0F test setup 4--19....................
Figure 4--8: FPV_Maxsync test setup 4--20..........................
Figure 4--9: Adjustment/verification fixture detail 4--23...............
Figure 4--10: Probe tip adapter detail 4--26........................
Figure 4--11: Adjustment/verification fixture detail 4--28..............
Figure 5--1: P6434 probe detail 5--3...............................
Figure 5--2: Initial deskew test setup 5--6..........................
Figure 5--3: Adjustment/verification fixture circuit board layout 5--11...
Figure 6--1: Trim and covers 6--9................................
Figure 6--2: Closed face trim ring and covers (TLA 60X Series) 6--10...
Figure 6--3: Internal covers 6--11..................................
Figure 6--4: Memory board location 6--12..........................
Figure 6--5: Flat panel display assembly removal 6--14..............
Figure 6--6: Display adaptor board removal 6--15....................
Figure 6--7: Standby/On switch flex circuit removal 6--16.............
Figure 6--8: Removal of the closed face bracket 6--17.................
Figure 6--9: Knob removal 6--18..................................
Figure 6--10: Front panel assembly removal 6--20....................
Figure 6--11: JR1 flex cable connector removal 6--21.................
Figure 6--12: Front panel board & keyboard removal 6--22............
Figure 6--13: Hard disk drive replacement 6--25.....................

Table of Contents
TLA600 Series Logic Analyzer Service Manual v
Figure 6--14: Floppy disk drive location 6--27.......................
Figure 6--15: CD-ROM drive location 6--29........................
Figure 6--16: Replacing the CPU board 6--31........................
Figure 6--17: Microprocessor removal 6--33.........................
Figure 6--18: Replacing the interface board 6--35....................
Figure 6--19: Replacing the acquisition board 6--37..................
Figure 6--20: Power supply mounting screw location 6--38.............
Figure 6--21: Replacing the fan assembly 6--40......................
Figure 9--1: Logic analyzer hardware architecture 9--1..............
Figure 9--2: Logic analyzer interconnection block diagram 9--2.......
Figure 9--3: Logic analyzer system block diagram 9--3...............
Figure 10--1: External parts 10--7................................
Figure 10--2: Front panel, display, hard drive, and floppy drive 10--9...
Figure 10--3: Power supply, processor, and CD drive 10--13............
Figure 10--4: Acquisition assembly 10--15............................
Figure 10--5: Accessories 10--16....................................
Figure 10--6: Adjustment/verification fixture exploded view 10--19.......