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SECTION 5
Replaceable Parts
5.1 INTRODUCTION
This section contains a list of replaceable electrical and
mechanical parts for the Model 7072, as well as a compo-
nent layout drawing and schematic diagram of the matrix
card.
5.2 PARTS LISTS
Electrical parts are listed in order of circuit designation
in
Table 5-1. Table 5-2 summarizes
mechanical
parts.
5.3 ORDERING
INFORMATION
To place an order, or to obtain information
about replace-
-
ment parts, contact your Keithley representative or the fac-
tory (see the inside front cover of this manual
for ad-
dresses). When ordering
parts, be sure to include
the
following
information:
1. Matrix card model number (7072)
2. Card serial number
3. Part description
4. Circuit designation,
if applicable
5. Keithley
part number
5.4 FACTORY SERVICE
If the matrix card is to be returned to Keithley Instruments
for repair, perform the following:
1. Complete the service form located at the back of this
manual, and include
it with the unit.
2. Carefully
pack the card in the original
packing carton
or the equivalent.
3. Write ATTENTION
REPAIR DEPARTMENT on the ship-
ping label. Note that it is not necessary to return the
matrix mainframe
with the card.
5.5 COMPONENT
LAYOUT AND SCHEMATIC
DIAGRAM
Figure 5-l is the component
layout for the Model 7072.
Figure 5-2 shows a schematic diagram of the card on four
separate sheets.
5-115-2
I
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