Heathkit ID 1590E Manual

Page 2

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Dear Customer:

The Heathkit electronic product you have purchased is one of the best performing electronic products in the
world.

Here's how we aim to keep it that way:
Your Heathkit Warranty

During your first 90 days of ownership, any parts which we find are defective, either in materials or
workmanship, will be replaced or repaired free of charge. And well pay shipping charges to get those parts to
you - anywhere in the world.

if we determine a defective part has caused your Heathkit electronic product to need other repair, through no
fault of yours, we will service It free e at the factory, at any retail Heathkit Electronic Center, or through any of
our authorized oversees distributors.

This protection is exclusively yours as the original purchaser. Naturally, it doesn't cover damage by use of
acidcore solder, incorrect assembly, misuse, fire, flood or acts of God. But, it does insure the performance of
your Heathklt electronic product anywhere in the world ~ for most any other reason.

After-Warranty Service

What happens after warranty? We wont let you down. If your Heathkit electronic product needs repairs or you
need a part, just write or call the factory, your nearest retail Heathkit Electronic Center, or any Heath
authorized overseas distributor. We maintain an inventory of repJacement pans for each Heathkit model at most
locations e even for many models that no longer appear in our current product linerup. Repair service and
technicalconsultation are available through all locations.

We hope you'll never need our repair or replacement services, but it's nice to know you're protected anyway 7
and that cheerful help is nearby.

Sincerely,

HEATH COMPANY
Benton Harbor, Michigan 49022

Prices and specifications subject to change without notice.

Assembly
and
Operation
of the

-I-IE.A I-IKIT'

DIGITAL WIND

SPEED/ DIRECTION
lNDlCATOR

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@DEL lD-1590/ ID-1590E

Copyright c 1975
Heath Company

AIIrIvhrmemd BENTON HARBOR, MICHIGAN 49022

TABLE OF CONTENTS

introduction
Parts List

Receiver Step-by
Main Circu

-StepAssemb|y ..........
itBoard . . . . .

Display Circuit Board to Main Circuit
BoardWiring
Cabinet Bottom Parts Mounting . . . . . . .

Wiring
Cabinet Top Preparation . . . . . . . . . . .
Receiver Testsand Adjustments . . . . . . . .

Receiver Final Assembly . . .

TransmitterAssembly . . . . . . . . . . . . . .

Transmitter Tests and Adjustments . . . . .

Transmitter Final Assembly . . . . . . . . . . .

Installation

In Case of Difficulty . . . . . . . . . .
Troubleshooting Chart . . . . . . . . . . .

Specifications

Circuit Description . . . . . . . . . . .

Semiconductor Identification Chart . . . . . . .

Circuit Board Vo
Schematic
Warranty . . .

Customer Service

HEATH COMPANY

ItageChart
_ (in the Illustration Booklet")
. Inside front cover

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Printed in U.S.A.