RED PT500-2, Руководство по обслуживанию

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PT500-2 Service Manual
2
PT500-2 Service Manual
Contents
Chapter 1 General
Chapter 2 Radio Overview
Chapter 3 Mode Introduction
Chapter 4 Disassembly For Repair
Chapter 5 Circuit Description
Chapter 6 PCB Layout
Chapter 7 Adjustment
Chapter 8 Bill Of Materials
Chapter 9 Charger
Chapter 10 Block and Schematic
Appendix 1 Abbreviations Appendix 2 Main Technical Indexes Appendix 3 Trouble
Shooting
Chapter 1 General
1.1 Introduction
This manual applies to the service and maintenance of PT500 radios, and is for the
engineers and professional technicians that have been trained by our company. In this
manual you can find all the information of product service. RED-RADIO reserve the rights to
modify the product construction and specification without notice in order to enhance product
performance and quality. Read this manual before repairing the product.
1.2 Attention
Safety
Do not touch the antenna connector with your skin directly. .
Do not reverse the power polarities.
Do not turn on the radio before the antenna and load connection is completed.