Replaceable Electrical Parts
Cross Index-
M:&.
Code
Number
to
Manufacturer
Abbreviations
Electrical Parts List
8 - 2
The Manufacturer Code Number to Manufacturer index for the Electrical
Parts List is located immediately after these pages. The Cross Index pro-
vides codes, names
and
addresses of manufacturers of components listed
in
the Electrical Parts List.
Abbreviations are conform to American National Standard
Y1.1
Component Number
(Column
one
of
the
Electrical Part List)
A numbering system has been used to identify assemblies, subassemblies
and parts. Examples of this numbering system and typical expansions are
illustrated by the following:
Example
a:
component
number
.........
A23R1234
A23
R1234
Assembly
number
T
""Circuit
number
Read:
Resistor
1234
of Assembly
23
Example
b:
component
number
~
A23A2R1234 A23 A2 R1234
Assembly
T
Subassembly
_n=u=m~b~e_r
-~/
1
number
Read:
Resistor
1234
of Subassembly 2 of Assembly 23
Circuit
number
Only the circuit number will appear on the diagrams
and
circuit board
illustrations. Each diagram 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
component 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 A10 with its subassemblies and parts, precedes
assembly
All
with its subassemblies and parts).
Chassis-mounted parts have no assembly number prefix
and
are located at
the
end
of the Electrical Parts List.
Replaceable Electrical Parts
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