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PCS-1500/1500P
Purpose of this manual
This is the Service Manual for the Compact Conference Package PCS-1500/1500P.
The manual contains servicing information regarding parts replacement, circuit
operations, troubleshooting, and command list.
Related manuals
In addition to this Service Manual Vol. 1 (9-955-177-11), the following manuals are
provided.
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. Operation Manual (supplied with PCS-1500/1500P)
Part No. : 3-867-208-12
Part of the Operation Manual is included also in this Service Manual, in Section 1,
“Operating Instructions.”
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..
. Service Manual Vol. 2
Part No. : 9-955-177-21
Contains the semiconductor pin assignments, parts list, exploded views, schematic
diagrams and board layouts.
Contents
The following is a summary of all the sections for understanding the contents of this
manual.
Section 1 Operating Instructions
This section describes the contents of the operating instructions.
Section 2 Service Overview
This section describes the system configuration, external panel removal procedures
during servicing, layouts of the main parts and boards, board removal procedures,
notes and so on.
Section 3 Circuit Descriptions
Illustrates the block diagrams which show each board function and signal flow, and
describes outlines of the circuits.
Section 4 Troubleshooting
This section describes the information related to when the system experiences a
problem.
Section 5 On Screen Messages
In some cases messages appear on the monitor display when operating the compact
processor. This section lists the messages that can be checked on the monitor
display.
Section 6 PCS-UC150
This section describes how to install and repair the PCS-UC150.
Manual Structure
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