Motorola Spectra Manuals

Manuals and User Guides for Motorola Spectra. We have 3 Motorola Spectra manuals available for free PDF download: Service Manual, Installation Manual

Motorola Spectra Service Manual (96 pages)

900 MHz Two-W ay FM Radios

Brand: Motorola | Category: Radio | Size: 0.49 MB

Motorola Spectra Service Manual (70 pages)

UHF FM Two-Way Radio 25/40 Watts RF Power

Brand: Motorola | Category: Two-Way Radio | Size: 4.35 MB

Contents
2
Scope and Purpose
4
Performance Specifications
5
Radio Instruction Sheet
11
General
11
Mode Information
11
Radio Service Aids
14
Theory Overview
16
Operation
16
Functional Block Diagram
17
Control Head
18
Description of Controls
18
A5 Package
18
A7 Package
18
Transceiver
19
Receiver Front End
19
RF Board
19
Serial Data Bus Logic States
19
Voltage Controlled Oscillator
20
Command Board
20
VCO Frequency
20
Power Amplifiers
21
Power Control
21
Circuit Protection
21
DC Interconnect
21
Front Panel Programming and Adjustments
22
Programming Controls
22
Enter Programming Mode
22
Top Level Menu
22
Change Parameters
23
Lower Level Menu Structure
23
Mode Parameters Menu
23
Change Mode Names
24
Edit Selective-Call List
25
Edit Scan Lists
25
To Edit the Unit Name
25
Conventional Channel Scan
25
Talkgroup Scan
26
Editing Scan Lists
26
Edit Phone List
27
Priority Talkgroup Scan
27
Change Radio-Wide Parameters
27
To Edit the Phone Name
27
Change Status, Message, Site or MPL Names
28
Entering Password
28
Change Secure Name Codes or Keys
28
Align Menu
28
High Power Adjustment
29
Low Power Adjustment
29
Alignment Mode Frequencies
29
Reference Oscillator Adjustment
30
Deviation Adjustment
30
Alignment Via IBM PC
32
Service Alignment Diagram
32
Alignment Procedures
32
Power Set and Current Limit Adjustment
33
Reference Oscillator Warp Alignment Procedure
33
Transmit Deviation Alignment Procedure
34
Compensation Alignment Procedure
34
Method 1
34
Method 2
35
TX Compensation Calibration Alignment
35
Signalling Deviation Adjustment
36
DTMF Encoder Microphone Deviation Adjustment
36
Troubleshooting and Repair
38
Power up Self Check Displays
38
Control Head Troubleshooting
39
Display Messages
39
Transmitter Troubleshooting
39
Control Head Problems
39
Transmitter Troubleshooting Chart
40
Receiver Troubleshooting
40
Synthesizer Troubleshooting
42
Handling Boards Containing CMOS IC Devices
42
Board Replacement
43
Control Head Board
43
Power Amplifier Board
43
Memory Board
44
Alignment
44
Removing Memory Board
44
VCO Assembly
45
Special Repair Procedure
46
Minimum RF Performance Tests
47
Test Frequency Menu
47
Fastener Torque Chart
48
Control Head Testing
49
Signalling Types
49
Checking Modulation Frequency and Deviation
49
Control Head Self-Test
50
Front Panel Diagnostics, Key Closure Displays
50
Parts List
52
Control Station Operation
54
Installation Planning
54
Antenna System
54
Radio Location
54
Radio Power Connector Detail
55
Folding Ribbon Cable for Installation
56
Installing Ribbon Cable
56
Horn/Lights Wiring Diagram
57
Emergency Switch Wiring Diagram
57
Remote Mount Control Cable
58
Ribbon Cable
58
Radio Front Connector
58
Control Head Interconnect Board
59
Remote Mount Interface Board
60

Motorola Spectra Installation Manual (32 pages)

FM Two-Way Mobile Radios

Brand: Motorola | Category: Two-Way Radio | Size: 0.95 MB

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Motorola Spectra Manuals

Motorola Spectra Service Manual (96 pages)

Table of Contents

Radio Instruction Sheet

Theory Overview

Front Panel Programming and Adjustments

Alignment Via Ibm Personal Computer

Troubleshooting and Repair

Control Station Operation

Motorola Spectra Service Manual (70 pages)

Table of Contents

Motorola Spectra Installation Manual (32 pages)

Table of Contents

1 Description

2 Installation

Replacement Parts Ordering

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