Replaceable Mechanical Parts
7–2
TSG 90 PATHFINDER Service Manual
Column Descriptions
Items in this section are referenced by figure and index numbers to the illustra-
tions.
Indicates part number to be used when ordering replacement part from
Tektronix.
Column three (3) indicates the serial number at which the part was first used.
Column four (4) indicates the serial number at which the part was removed. No
serial number entered indicates part is good for all serial numbers.
This indicates the quantity of mechanical parts used.
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.
Following is an example of the indentation system used to indicate relationship.
1 2 3 4 5 Name & Description
Assembly and/or Component
Mounting parts for Assembly and/or Component
*MOUNTING PARTS*/*END MOUNTING PARTS*
Detail Part of Assembly and/or Component
Mounting parts for Detail Part
*MOUNTING PARTS*/*END MOUNTING PARTS*
Parts of Detail Part
Mounting parts for Parts of Detail Part
*MOUNTING PARTS*/*END MOUNTING PARTS*
Mounting Parts always appear in the same indentation as the Item it mounts,
while the detail parts are indented to the right. Indented items are part of and
included with, the next higher indentation. Mounting parts must be purchased
separately, unless otherwise specified.
Indicates the code number of the actual manufacturer of the part. (Code to name
and address cross reference can be found immediately after this page.)
Indicates actual manufacturer’s part number.
Figure & Index No.
(Column 1)
Tektronix Part No.
(Column 2)
Serial No.
(Column 3 and 4)
Qty (Column 5)
Name and Description
(Column 6)
Mfr. Code
(Column 7)
Mfr. Part Number
(Column 8)
Summary of Contents for TSG 90 PATHFINDER
Page 4: ...ii TSG 90 PATHFINDER Service Manual...
Page 10: ...viii TSG 90 PATHFINDER Service Manual...
Page 11: ...Specifications...
Page 12: ......
Page 29: ...Specifications TSG 90 PATHFINDER Service Manual 1 17 Figure 1 16 Safe Area...
Page 30: ...1 18 TSG 90 PATHFINDER Service Manual...
Page 31: ...Operating Information...
Page 32: ......
Page 38: ...Operating Information 2 6 TSG 90 PATHFINDER Service Manual...
Page 39: ...Performance Verification and Adjustment Procedures...
Page 40: ......
Page 53: ...Maintenance...
Page 54: ......
Page 62: ...4 8 TSG 90 PATHFINDER Service Manual...
Page 63: ...Replaceable Electrical Parts...
Page 64: ......
Page 75: ...Diagrams Circuit Board Illustrations...
Page 76: ......
Page 79: ...Diagrams Circuit Board Illustrations TSG 90 6 3 TSG 90 Block Diagram...
Page 81: ...0 0 0 0 0 0 0 0 0 0 4 2 4 2 0 0 0 0 0 2 3 0 1 0 TSG 90 KEY BOARD 1 2 A2...
Page 83: ...TSG 90 CPU CLOCK TIMING DIGITAL AND ID GENERATION 1 A1...
Page 86: ......
Page 87: ...Replaceable Mechanical Parts...
Page 88: ......
Page 93: ...TSG 90 PATHFINDER Service Manual 7 5 A1 A2 FIG 1 EXPLODED VIEW A3...