Heathkit HW 8 CW Manual 2
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Extracted text from Heathkit HW 8 CW Manual 2 (Ocr-read)
Page 1
Assembly
and
Operation
of the
_HEATHKIT°
LOW-POWER
CW TRANSCEIVER
MODEL HW-8
HEATH COMPANY
BENTON HARBOR, MICHIGAN 49022
Copyright (6.} 1975
Heath Company
All rights mod
Page 2
TABLE OF CONTENTS
INTRODUCTION .................. 3
ASSEMBLY NOTES ................. 5
Soldering Instructions ................. 6
CIRCUIT BOARD
Parts List ....................... 9
Step-by-Step Assembiy ............... 17
Circuit Board Wiring ................ 37
CHASSIS
Parts List ...................... 43
Step-by-Step Assembly ............... 48
Rear Panel Parts Mounting ........... 48
Mounting and Wiring Rear Panel ........ 48
Mounting Panel/Circuit Board Assembly . . . . 49
Chassis Parts Mounting and Wiring ....... 50
Front Panel Mounting ............. 54
Installing Knobs ................ 55
Final Parts Mounting and Wiring ........ 56
Preparing Power Cable ............. 57
Preparing Dummy Load ............ 57
INITIAL TESTS .................. 59
ALIGNMENT ................... 61
FINAL ASSEMBLY ................ 65
OPERATION ....... , ............. 67
IN CASE OF DIFFICULTY ............. 69
Visual Checks ................... 70
Precautions for Bench Testing ............ 70
Troubleshooting Charts ............ 71
SPECIFICATIONS ................. 73
CIRCUIT DESCRIPTION .............. 75
CIRCUIT BOARD X-RAY VIEWS .......... 78
CIRCUIT BOARD VOLTAGE CHART ........ 80
IDENTIFICATION CHART ............. 81
SCHEMATIC ................. {Fold-in)
WARRANTY ............. Inside Front Cover
CUSTOMER SERVICE ........ Inside Rear Cover