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Alarm Clock
GC-1107
Manual
Heathkit GC-1107 Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Introduction
Parts List
Resistors
Transistor-Integrated Circuits
Switches - Insulators
Step-By-Step Assembly
Circuit Board Assembly
12-Hour Display
24-Hour Display
Alternate Line Voltage Wiring
120 Vac Wiring
240 Vac Wiring
Circuit Board Checkout
Cabinet Assembly
Initial Tests
Instrument Tests
Operational Tests
Final Assembly
Operation
To Set the Time
To Set the Alarm
In Case of Difficulty
General Troubleshooting Information
Troubleshooting Chart
Specifications
Circuit Description
Circuit Board X-Ray View
Semiconductor Identification Charts
Diodes
Transistors
Integrated Circuits
Readout Tube
Replacement Parts
Technical Consultation
Repair Service
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Table of Contents
Troubleshooting
In case of difficulty
28
Troubleshooting chart
29
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