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Benchtop Mainframe Removal and Installation Procedures

TLA7000 Series Mainframe Technical Reference Manual

EMI DIN Shields

Perform the following steps to remove the EMI DIN shields:

1. Remove any modules surrounding the slots where you intend to remove the

Backplane EMI DIN shields. R efer to F igure 19.

2. Remove two 4-40 Torxdrive T-10 screws that secure each EMI DIN shield to

the backplane.

3. Remove EMI DIN shield from the backplane.

Install the EMI DIN shield by reversing the removal procedure.

Screws (2)

Polarization hole

Backplane EMI

DIN shield

Figure 19: Removing the backplane EMI DIN shields

Table of Contents5
General Safety Summary9
Service Safety Summary11
Environmental Considerations12
Preface13
Manual Structure13
Manual Conventions13
Mainframes13
Replaceable Parts13
Related Documentation14
Table I: Tektronix Logic Analyzer Family Documentation14
Introduction15
Adjustment and Certification Interval15
Service Strategy15
Service Offerings15
Warranty Repair Service16
Calibration and Repair Service16
Maintenance17
Preventing ESD17
Inspection and Cleaning18
Exterior Inspection18
Table 1: External Inspection Check List18
Exterior Cleaning Procedure19
Interior Inspection19
Table 2: Internal Inspection Check List19
Interior Cleaning Procedure20
Portable Mainframe Removal and Installation Procedures21
Equipment Required21
Table 3: Equipment Required to Service the Mainframes21
Instrument Covers22
Figure 1: Locator Diagram22
Figure 2: Instrument Enclosure Detail23
Front Panel Display24
Figure 3: Tilt the Panel Forward for Cable Access24
Figure 4: Front Panel Cable Locations25
Figure 5: Dress the Cables Properly25
DVD Drive26
Motherboard26
Interface Board27
Figure 6: Removing the Motherboard27
Backplane28
Figure 7: Removing the Interface Board28
Power Supply29
Figure 8: Removing the Backplane29
Benchtop Mainframe Removal and Installation Procedures31
Equipment Required31
Table 4: Equipment Required to Service the Mainframes31
Instrument Modules32
Blower Assembly32
Figure 9: Location of Blower Assembly Screws33
Figure 10: Removing the Blower Assembly34
Figure 11: Removing the Blower34
Removing the Enhanced Monitor Board35
Figure 12: Removing the Enhanced Monitor Board35
Table 5: Enhanced Monitor Board Jumpers36
Power Supply37
Figure 13: Removing the Power Supply37
Mainframe Cover38
Figure 14: Removing the Mainframe Cover38
Card Guides39
Figure 15: Removing the Top and Bottom Card Guides40
Temperature Sense Board41
Front Panel and Display Module42
Figure 16: Removing the Temperature Sense Board42
Figure 17: Removing the Instrument Front Panel43
Figure 18: Installing the New Front Panel44
EMI DIN Shields45
Figure 19: Removing the Backplane EMI DIN Shields45
Backplane46
Figure 20: Removing the Backplane47
Figure 21: Soft Power down Jumper Setting48
Table 6: Mainframe Backplane Jumpers48
Repackaging Instructions49
Packaging49
Table 7: Parts Lists Column Descriptions53
Figure 22: External Parts57
Figure 23: Front Panel Assembly59
Figure 24: Interface, Backplane and Motherboard61
Figure 25: Power Supply and Fans63
Figure 26: Cabinet and Chassis Assembly65
Figure 27: Circuit Boards and Chassis Parts67
Figure 28: Power Supply, Monitor, and Fan Assembly69
Figure 29: Slot 0 Interface Module70
Figure 30: Iview Cables71

Brand	Tektronix
Model	TLA7012
Category	Measuring Instruments
Language	English

Tektronix TLA7012 Technical Reference Manual

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