Heathkit HW-12A Assembly And Operation Manual

Assembly
and
Operation
of the
(9 eeatueit
75-METER
SSB
TRANSCEIVER
Model HW-12A
Scanned by W1IATV
HEATH COMPANY
BENTON HARBOR,
MICHIGAN 49022
TABLE OF CONTENTS
Introduetion,
Parts List...
Step-By-Step Assembly
Circult Board Assembly.
Parts Mounting-Chassis,
Cable Assembly Wiring.
Function Switch Wiring, . .
Top Chassis And Front Panel
ABBEMDIY. «a ose cree e
Final Wiring-Chassis Bottom,
Final Wiring-Chassis Top, «
Initial Tests. 446
Power Supply Connections, ..seeeeeeeee
Alignment And Adjustment... ..44+
Final Assembly, os seeeeeeeceneene
Installation,
Noise Suppression Troubleshooting Chart,
Operation,
In Case Of Difficulty, .... sees eeeee
Factory Repair Service... 1. seseeee
Troubleshooting Charts. ss sueeeeeeeee
Specifications, ., 24+. seseeeverseere
Circuit Description, , . .
Chassis Photographs... e.seeeeeeereee
Circuit Board X-Ray Views
{fold-out from page). «