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Manual Structure
Purpose of this manual
This is the maintenance manual of the Battery Charger BC-L120.
This manual is intended for use by service engineers and describes the information
that premises maintenance of the unit and the service based on components replace-
ment (removal of boards, electrical alignment, parts list, board layouts, block
diagrams, frame diagrams).
Related manuals
Beside this Maintenance Manual, the following manuals are available for the unit.
. Operation Manual (Supplied with BC-L120)
This manual describes how to operate the BC-L120.
..... OSemiconductor Pin Assignments� CD-ROM (Available on request)
This OSemiconductor Pin Assignments� CD-ROM allows you to search for
semiconductors used in Communication System Solutions Network Company
equipment.
Semiconductors that cannot be searched for on this CD-ROM are listed in the
maintenance manual for the corresponding unit. The maintenance manual contains
a complete list of all semiconductors and their ID Nos., and thus should be used
together with the CD-ROM.
Part number: 9-968-546-XX
Contents
The following is a summary of all the sections for understanding the contents of this
manual.
Section 1 Service Overview
Describes the power supply voltage, recommended power supply cord, board
layouts and procedure how to replace the parts.
Section 2 Electrical Alignment
Describes the charge voltage adjustment.
Section 3 Spare Parts
Describes the exploded views and parts list.
Section 4 Board Layouts
Describes the board layouts for mounted circuit boards.
Section 5 Diagrams
Describes the overall block diagram and frame diagram.
BC-L1203 (E) |
ACEC
