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Midland 70-1336B User Manual

Midland 70-1336B
67 pages
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Midland 70-1336B Specifications

General IconGeneral
BrandMidland
Model70-1336B
CategoryRadio
LanguageEnglish

Summary

General Information

Description

Provides a general overview of the radio's features and capabilities.

Specifications

Details the technical parameters and performance standards of the transceiver.

Transmitter Specifications

Technical specifications for the radio's transmission capabilities and performance.

Receiver Specifications

Technical specifications for the radio's reception capabilities and performance.

CTCSS/DCS Specifications

Specifications for Continuous Tone Controlled Squelch System and Digital Coded Squelch.

Preparation

Pre-Installation Checks

Ensures the radio is ready for installation and basic function before full setup.

Realignment Procedures

Steps for restoring alignment if components affecting tuning are replaced.

Synthesizer and Modulator Alignment

Alignment for frequency synthesizer and transmitter modulator for optimal operation.

PA Section and Receiver Alignment

Alignment procedures for the Power Amplifier and receiver sections.

Receiver Alignment Details

Alignment steps for the radio's receiver section for optimal sensitivity.

Installation

Mounting and Power Connections

Guidelines for physically mounting the transceiver and connecting its power supply.

Antenna and Microphone Hanger

Instructions for connecting the antenna and mounting the microphone hanger.

Accessory Connections

Details on connecting power plugs, external speakers, and optional accessories.

Servicing

Component Replacement Procedures

Methods for replacing electronic components like capacitors and resistors.

Radio Interference Elimination

Techniques for identifying and resolving radio interference issues within the vehicle.

DC Voltage Charts

Reference charts showing DC voltage readings at various transistors for troubleshooting.

Troubleshooting Charts

Diagnostic flowcharts to help identify and resolve operational problems with the transceiver.

Getting Started Troubleshooting

Initial diagnostic steps for basic transceiver operational issues.

Error Code Troubleshooting

Guide for troubleshooting specific error codes indicated by the transceiver.

Transmitter Troubleshooting

Diagnostic steps for issues related to the radio's transmit function.

Receiver Troubleshooting

Diagnostic steps for issues related to the radio's receive function.

Logic and Modulator Troubleshooting

Guides for troubleshooting logic, modulator, and related operational issues.

Circuit Descriptions

RF Section Circuits

Description of the radio's RF circuitry, including synthesizer and modulator.

Receiver Circuitry

Detailed explanation of the transceiver's receiver circuitry and its operational blocks.

30-Watt PA Section Details

Description of the 30-watt Power Amplifier section and its associated components.

Microcomputer System Overview

Explanation of the microcomputer system controlling radio operations and features.

Diagrams

Block and Wiring Diagrams

Illustrations of the transceiver's overall block and detailed wiring connections.

Circuit Board Layouts

Component placement diagrams for various circuit boards including CX-103, CX-104, and TR-1519.

TR-1519 Schematic and Component Details

Complete schematic and component layout for the TR-1519 circuit board.

Component Pinouts and Views

Diagrams showing diode pinouts, transistor pinouts, and exploded assembly views.

Parts

Mechanical Parts List

List of part numbers for the transceiver's mechanical and external components.

Electronic Components Lists

Lists of part numbers for capacitors, coils, transistors, resistors, and miscellaneous parts.

Replacement Parts Ordering Information

Instructions and contact information for ordering replacement parts for the transceiver.

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