Purpose Of This Manual - HP 9805A Service Manual

Chapter 1
INTRODUCTION
This manual is intended for use by -hp- service representatives and only provides the
information required to enable the repair of a 9805A (Model 5) Calculator at the customer's
location. All information contained herein is presented assuming that you are familiar with
operating the Model 5.
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Information describing the service concept is provided in your most recent CPO Inter-office
Service Memo (beginning with the March 1973 issue) and will be updated in future service
memos. Copies of the most recent Model 5 service information should be inserted into this
manual.
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The Model 5 Service Kit (11390A)
The 11390A Service Kit contains a complete Model 5 Calculator. The March 1973 Inter-office
Service Memo provides a listing of the Model 5 electronic assemblies that are in the 11390A
Service Kit. Replacement or additional kits may be ordered from Calculator Products Division
(CPO), Loveland or GmbH. Service kit replacement parts should be ordered from either CSC or
PCE, whichever is appropriate.
1-1
PURPOSE
OF THIS MANUAL
SERVICE CONCEPT
THE CALCULATOR
SERVICE REPAIR KIT