Motorola Astro Digital Spectra Digital Spectra Plus Basic 6881076c20 E Manual

Chapter 1 Introduction
1.1 Notations Used in This Manual
Throughout the text in this publication, you will notice the use of note, caution, warning, and danger 
notations. These notations are used to emphasize that safety hazards exist, and due care must be 
taken and observed.
NOTE:An operational procedure, practice, or condition that is essential to emphasize.
1.2 Radio Descriptions
The ASTRO Digital Spectra and Digital Spectra Plus radios are among the most sophisticated two-
way radios available. The...

February 3, 20036881076C20-E
1-2Introduction: Control Head Descriptions
ASTRO Digital Spectra and Digital Spectra Plus radios are available in five models. Table 1-1 
provides a description of basic features for the five models covered in this manual.
1.2.1 FLASHport®
The ASTRO Digital Spectra and Digital Spectra Plus radios utilize Motorola’s revolutionary 
FLASHport technology. FLASHport makes it possible to add software that drives the radio’s 
capabilities both at the time of purchase and later on....

6881076C20-EFebruary 3, 2003
Introduction: Control Head Descriptions1-3
1.3.1.1  Model W3 Control Head
Figure 1-1.  Typical W3 Hand-Held Control Head
1.3.1.2  Model W3 Controls
 On/Off Button (T1) — Turns the radio on and off.
 Orange Programmable Button (T2) — Programmed at the factory for emergency. Field-
programmable by a qualified radio technician.
 Programmable Button (T3) — Field-programmable by a qualified radio technician.
 LED Indicator — Green/red light-emitting diode indicates operating...

February 3, 20036881076C20-E
1-4Introduction: Control Head Descriptions
1.3.1.3  Models W4, W5, W7, and W9 Controls Head
Figure 1-2.  Typical W4 Rotary Control Head
Figure 1-3.  Typical W5 Pushbutton Control Head
Figure 1-4.  Typical W7 Pushbutton Control Head
PHONE
PAGE
or
SECURE
or
EMERGENCYPage
Emer
CALL DIRECT
XMIT
BUSY
Mode
Volume
Pwr
Phon
Call Sel Scan
Mic
Home
Dim
H/L
Dir Mon
SCANSELECTMONITOR
MODE
KNOBPOWER ON/OFF/
VOLUME KNOB
HOME
HORN/
LIGHTS
PRIORITY/
NON-PRIORITY
INDICATORSDIRECT
INDICATOR...

6881076C20-EFebruary 3, 2003
Introduction: Control Head Descriptions1-5
Figure 1-5.  Typical W9 Pushbutton Control Head
1.3.1.4  Models W4, W5, W7, and W9 Controls
 Power Switch — The power (PWR) switch turns the radio and its accessories on or off. The 
power switch is part of the rotary volume knob on the W4 model, a push-type switch on the W5 
and W7 models, and a slide switch on the right-hand bottom surface of the W9 model.
 Mode Switch — The Mode switch is used for selecting modes and programming...

February 3, 20036881076C20-E
1-6Introduction: Control Head Descriptions
 Option Buttons — The option buttons are used for turning options on and off, such as Phone, 
Scan, Emergency Call, and Secure.
 Display — The vacuum fluorescent (VF) display’s primary function is to display mode numbers, 
mode names, volume level, and the status of options. It also functions as an on-off indicator for 
the entire system and plays an integral role in the operator’s reconfiguration of options. The 
display is 8...

Chapter 2 Basic Maintenance
2.1 Introduction
This section of the manual describes preventive maintenance, handling precautions, and some basic 
repair procedures and techniques. Each of these topics provides information vital to the successful 
operation and maintenance of your radio.
2.2 Preventive Maintenance
Radios are shipped from the factory with a worst-case frequency error of ±200 Hz for VHF, ±300 Hz 
for UHF, and ±500 Hz for 800 MHz. These specifications are tighter than the most stringent FCC-...

February 3, 20036881076C20-E
2-2Basic Maintenance: Handling Precautions
2.2.4 Cleaning External Plastic Surfaces
The detergent-water solution should be applied sparingly with a stiff, non-metallic, short-bristled 
brush to work all loose dirt away from the radio. A soft, absorbent, lint-free cloth or tissue should be 
used to remove the solution and dry the radio. Make sure that no water remains entrapped near the 
connectors, cracks, or crevices.
2.2.5 Cleaning Internal Circuit Boards and Components...

6881076C20-EFebruary 3, 2003
Basic Maintenance: Handling Precautions2-3
 If a static-sensitive device is to be temporarily set down, use a conductive surface for 
placement of the device.
 Make skin contact with a conductive work surface first and maintain this contact when the 
device is set down or picked up.
 Always wear a conductive wrist strap when servicing this equipment. The Motorola part number 
for a replacement wrist strap that connects to the table mat is 42-80385A59.
 For additional...

February 3, 20036881076C20-E
Notes
2-4Basic Maintenance: Handling Precautions