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Two-Way Radio
Spectra
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PICKUP FROM GXW-4295-O & 4296-O
57
WIRING DIAGRAM FOR HORN/LIGHTS AND EMERGENCY FEATURES
FOR SPECTRA DASH-MOUNT RADIOS
HORN/LIGHTS WIRING DIAGRAM
(Spectra Rear Accessory Connector)
EMERGENCY SWITCH WIRING DIAGRAM
(Spectra Rear Accessory Connector)
76
78
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
Performance Specifications for Spectra Conventional 4 Watt and 30 Watt Radios
5
Performance Specifications for Spectra Privacy Plus
6
Trunked/Conventional 900 Mhz Radio
6
Performance Specifications for Spectra Smartnet
7
Tm Trunked/Conventional 900 Mhz Radio
7
Performance Specifications for Spectra 9000 Radios (900 Mhz, 30 Watts)
8
Performance Specifications for Spectra 9000 Control Unit and Speaker
9
MODEL CHART for SPECTRA 900 Mhz TWO-WAY MOBILE FM RADIOS
10
MODEL CHART for SPECTRA 900 Mhz CONTROL HEAD BUTTON KITS (All Package Models)
11
MODEL CHART for SPECTRA 9000 CONTROL UNIT BUTTON KITS (All Package Models)
13
SPECTRA 900 Mhz FM TWO-WAY RADIO OPTIONS CHART
18
Spectra 9000 900 Mhz Fm Two-Way Radio Options Chart
19
Spectra Radio Service Aids
20
I. Scope and Purpose
22
Radio Model Identification
22
Radio Instruction Sheet
23
Trunked Mode Information
23
Conventional Mode Information
23
Trunked System Information
23
I. General
23
Theory Overview
26
Operation
26
Control Head (Spectra)
26
I. GENERAL (See Functional Block Diagram)
26
Figure 1 Typical Spectra Control Heads
27
Transceiver
28
Table 1 Control Head Jumper Table
28
Table 2 Serial Data Bus Logic States
28
Table 3 VCO Frequency
29
Table 4 VCO Power Output (Typical, Dbm)
29
Power Amplifiers
30
Figure 2 Functional Block Diagram for Pushbutton Control Head
31
CONTROL UNIT (Spectra 9000)
32
Figure 3 Typical Systems 9000 Control Unit
32
Table 5 Mode Jumper Placement
33
Table 6 EEPROM Jumper Table
34
Figure 4 Disassembly of the Control Unit
35
Table 7 VIP Output Connections
36
Table 8 VIP Input Connections
36
Front Panel Programming and Adjustments
37
ENTER PROGRAMMING MODE (See Figure 6.)
37
Top-Level Menu
37
Figure 5 Systems 9000 Control and Programming Control Controls
38
Figure 6 Top-Level Menu
38
CHANGE PARAMETERS ASSOCIATED WITHA ZONE (See Figure 8.)
39
Change Zone Names
39
Figure 7 Lower-Level Menu Structure
39
Figure 8 Zone Parameters Menu
39
Edit Zone Scan Lists
40
CHANGE PARAMETERS ASSOCIATED WITHA MODE (See Figure 9.)
40
CHANGE MODE NAMES (See Figure 10.)
40
Figure 9 Mode Parameters Menu
40
Figure 10 Changing Mode Names
40
Edit Selective-Call List
41
EDIT SCAN LISTS (See Figure 11.)
41
Figure 11 Editing Scan Lists
41
Change Radio-Wide Parameters
43
Select Radio Home Mode
43
Edit Phone List
43
Change Status, Message, Site, Mpl, or Single Tone Names
44
Edit MDC-1200 Rac (Repeater Access Controller) Repeater List
44
Entering Password
45
Align" Menu
45
Low-Power Adjustment
45
Table 9 Alignment Mode Frequencies
45
XVI. Entering Password
45
High-Power Adjustment
46
Reference Oscillator Adjustment
46
Deviation Adjustment
46
Alignment Via Ibm Personal Computer
48
Description
48
Power Set and Current Limit Adjustment
48
Figure 12 Service Alignment Diagram
48
Table 10 Alignment Procedures
49
Reference Oscillator Adjustment Procedure
50
Transmit Deviation Alignment Procedure
50
Compensation Alignment Procedure
51
Tx Compensation Calibration Alignment Procedure
52
Signalling Deviation Adjustment
53
Dtmf Encoder Microphone Deviation Adjustment
53
Troubleshooting and Repair
54
Table 11 Power-Up Self-Check Display
54
System Self-Check
55
Table 11A Control Unit Troubleshooting Display Codes
55
Table 11B SECURENET-Capable Radio Troubleshooting Display Codes
55
Table 11C Trunking System Troubleshooting Display Codes
55
Table 11D Siren/Pa Troubleshooting Display Codes
55
Transmitter Troubleshooting
56
Figure 13 Transmitter Troubleshooting Preferred Test Setup
56
III. Transmitter Troubleshooting
56
Table 12 Transmitting Troubleshooting Chart
57
Receiver Troubleshooting
58
Table 13 Receiver Troubleshooting Chart
58
IV. Receiver Troubleshooting
58
Synthesizer Troubleshooting
60
Handling Boards Containing Cmos IC Devices
60
Table 14 Synthesizer Troubleshooting Chart
60
VII. Board Replacement
61
Figure 14 Control Head Assembly Screw Sequence
62
Figure 15 Rotary Control Head Assembly Screw and Snap Sequence
62
Figure 16 PA Board Screw Fastening Sequence
63
Figure 17 Installing the Final Device
64
Figure 18 Removing Memory Board
64
Board Replacement
65
Special Repair Procedure
66
Table 15 Minimum RF Performance Tests for Board Replacement
67
Test Frequency Menu
68
Table 16 Alignment Procedures
68
Table 17 Minimum RF Performance Tests for Board Replacement
68
Control Head Testing
69
Table 18 Signalling Types
69
Table 19 Checking Modulation Frequency and Deviation
69
Figure 19 Spectra Control Head Self-Test
70
Figure 20 Spectra 9000 Control Head Self-Test
71
Figure 21 Front Panel Diagnostics; Key Closure Displays
72
Figure 21A Front Panel Diagnostics; Rotary Key Closure Displays
72
Figure 22 Front Panel Diagnostics; Key Closure Displays
73
Control Station Operation
74
Installation Planning
74
Installation and Operation
74
II. Installation Planning
74
Ak" Suffixed Models
84
Bk" Suffixed Models
85
MODEL CHART for SPECTRA 900 Mhz PRIVACY PLUS RADIOS "CK" SUFFIXED MODELS
86
Ck" and "Dk" Suffixed Models
87
Ek" Suffixed 12 * 30-Watts Models
88
Ck" Suffixed 12 & 30-Watts Models
89
Bk" Suffixed Models
90
FEATURE MATRIX for SPECTRA 900 Mhz CONVENTIONAL RADIOS "AK", "BK", "CK" SUFFIXED MODELS
91
FEATURE MATRIX for SPECTRA 900 Mhz PRIVACY PLUS RADIOS "AK" and "CK" SUFFIXED MODELS
92
FEATURE MATRIX for SPECTRA 900 Mhz PRIVACY PLUS RADIOS "CK" and "DK" SUFFIXED MODELS
93
FEATURE MATRIX for SPECTRA 900 Mhz SMARTNET RADIOS "AK", "BK", "CK" SUFFIXED MODELS
94
FEATURE MATRIX for SPECTRA 900 Mhz PRIVACY PLUS RADIOS "EK" SUFFIXED MODELS
95
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