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1
6
6
2.
Also provide:
The equipment model and serial number.
The unit input and output frequencies.
The quantity, description, vendor, number, and designation of the modules needed as found
in the Spare Modules Lists subsection of this manual.
If a module is required, give the part number (PN) and Schematic Diagram designator
(e.g., 20362238).
Designate the mode of shipping desired (e.g., Air Freight, UPS, FED EX, etc.).
Shipping and billing addresses.
Spare and Replacement Modules and Components – The Spare Modules and Components section
of this manual provides a listing of the modules and some discrete components contained within
the amplifier. This list contains those modules or components considered to be essential bench-
stock items and should be available to the maintenance technician at all times. The Schematic or
Interconnection Diagram is the governing document of this manual. Should there be a discrepancy
between a modules or components list and a diagram, the diagram takes precedence. Such a
discrepancy is possible since manufacturing changes cannot always be incorporated immediately
into the instruction manual.
Module Referencing – The transmitter consists of drawers containing modules and components.
Each drawer is given a reference designator starting with A1. Components and modules located
in a drawer are referred to by their respective designators, preceded by the designator of the drawer
in which they reside. Hence, the designator A1PS2 refers to power supply PS2 in drawer A1. This
standard applies for all modular levels, i.e., A1A6A3 represents module A3, located in module A6,
located in drawer A1. Components mounted directly to the cabinet take only a component reference
designator. In the circuit description, Section 2, the full reference designator is given only with the
schematic or interconnection diagram. In the text, the modules are referred to by their module
number only, unless a module is mentioned that is located in a different drawer. Module
designators on interconnect diagrams do not take the drawer designators.
For EMERGENCY technical assistance, EMCEE offers a toll free, 24-hour,
7-day-a-week customer service hot line: 1-800-233-6193.