Component Parts - HP 27140A Hardware Reference Manual

Asynchronous 6-channel multiplexer (with modem control)
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5
I
Note
I
Component Parts
Component Parts
Only the MUX card, the cable(s), the RS-232-C Junction Panel, and the
EPROM are treated by Hewlett-Packard Company as Replaceable Parts.
Users who attempt component level repair or replacement may invalidate
their warranties.
This
chapter contains information for ordering component parts for the
HP 27140A PCA. Figure 7-4 shows the locations of the PCA components.
Table 5-1 is the listing of
all
component parts for the MUX in reference
designation order. The following information is provided in the table.
1.
Reference designation of the part.
2.
The Hewlett-Packard part number.
3. Part number check digit (CD).
4.
Total quantity (OTY).
5.
Description of the part.
6.
A five-digit manufacturer's code number of a typical
manufacturer of the part. Refer to Table 5-2 for a cross
reference of the manufacturers.
7. The manufacturer's part number.
Component Parts 5·1

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