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SONY:
SERVICE
MANUAL
FOR
MICROPHONE
HEADSET
SYSTEM
DR-6020
6.
Illustrated Parts List
A.
Introduction
(1) Purpose of parts lists
The illustrated parts list is used to identify and facilitate requistioning of replaceable parts for a
microphone ECM-9030, ECM-9031, ECM-9035, ECM-9036 covered by this manual.
(2) Use of parts list when part number is not know
Locate the illustration pertinent to the headset model and identify the part by appearance. Note the item
number assigned to the part and check the accompanying parts list to find the item number. Read across
the parts list to obtain the part number, nomenclature (description) and required units per assembly.
(3) Use of parts list when part number is known
Turn to the appropriate numerical index and locate the part number. The figure number and item number
on the illustration where the part appears are listed to the right of the part number. Turn to the illustration
(figure) and locate the item number. The corresponding parts list will give the item number, part number
nomenclature (description) and required units per assembly.
(4) Units per assembly
Quantities specified in the "Units per Ass'y" column are the total number of each part required per
assembly, and are not necessarily. the total used per the complete equipment or a specific set.
(5) * mark
699
Items marked
are not stocked since there are seldom required for routine service.
Some delay should be anticipated when ordering these items.
B.
Numerical Index
All parts listed in the illustrated parts list are listed in the numberical index and are arranged in alpha-numerical
order. All parts are listed with total quantities per unit and with reference to figure and item numbers indicating the
locations of these parts.
C.
Illustrated Parts List
The illustrated parts list does not list or illustrate parts which lose their identity by being permanently attached to
other pieces.
Original
20
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