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Mechanical Parts List
10–2
TDS 684A, TDS 744A, & TDS 784A Service Manual
Using the Replaceable Parts List
This section contains a list of the mechanical and/or electrical components that
are replaceable for the oscilloscope. Use this list to identify and order replace-
ment parts. The following table describes each column in the parts list.
Parts List Column Descriptions
Column Column Name Description
1 Figure & Index Number Items in this section are referenced by component number.
2 Tektronix Part Number Use this part number when ordering replacement parts from Tektronix.
3 and 4 Serial Number Column three indicates the serial number at which the part was first effective. Column four
indicates the serial number at which the part was discontinued. No entries indicates the part is
good for all serial numbers.
5 Qty This indicates the quantity of parts used.
6 Name & Description An item name is separated from the description by a colon (:). Because of space limitations, an
item name may sometimes appear as incomplete. Use the U.S. Federal Catalog handbook
H6-1 for further item name identification.
7 Mfr. Code This indicates the code of the actual manufacturer of the part. (Code to name and address cross
reference is located after this page.)
8 Mfr. Part Number This indicates the actual manufacturer’s or vendor’s part number.
Abbreviations conform to American National Standard ANSI Y1.1–1972.
The following table cross indexes codes, names, and addresses of manufacturers
or vendors of components listed in the parts list.
Abbreviations
Mfr. Code to Manufacturer
Cross Index