Tektronix TAS 465, Руководство по обслуживанию

Страница: 164 / 268

8Ć2
The circuit component number appears on the diagrams and circuit board
illustrations. Eachdiagram and circuit board illustration is clearly marked
with the assembly number. Assembly numbers are also marked on the
mechanical exploded views located in the mechanical parts list. The compoĆ
nent number is obtained by adding the assembly number prefix to the circuit
number.
The electrical parts list is divided and arranged by assemblies in numerical
sequence (e.g., assembly A1 withits subassemblies and parts, precedes
assembly A2 withits subassemblies and parts).
ChassisĆmounted parts have no assembly number prefix and are located at
the end of the electrical parts list.
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.
In the parts list, an item name is separated from the description by a colon
(:). Because of space limitations, an item name may sometimes appear as
incomplete. For further item name identification, the U.S. Federal Catalog
handbook H6Ć1 can be utilized where possible.
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 the part number used by the manufacturer.
(column 2 of the parts list)
(columns 3 & 4 of th e parts list)
(column five of the parts list)
(column 6 of the parts list)
(column 7 of the parts list)