Navico RT6500 Manuals

Manuals and User Guides for Navico RT6500. We have 1 Navico RT6500 manual available for free PDF download: Service Manual

Navico RT6500 Service Manual

Navico RT6500 Service Manual (55 pages)

Brand: Navico | Category: Radio | Size: 3 MB

Table of Contents

Instruction for PR6500
3
Equipment Needed
4
Using the Software
4
Index
5
Introduction
6
Electronics Pcb's
6
Mechanical Components
6
Selcall Compatible Versions of the RT6500
6
List of Current Product Variants
7
Operating the RT6500
8
Assembly/Disassembly Instructions
9
Radio Disassembly
9
Fistmike Disassembly
9
Handset Disassembly
9
RT6500 Circuit Description
10
Control P.C.B.
10
Rx/Tx PCB (E00425)
11
Synthesizer
11
Voltage Supplies
11
Modulation
11
Transmit Amplification
12
Power Controls
12
Receiver Front End/ Mixer and 1St I.F.
12
2Nd I.F. Demodulation and Audio
12
RT6500 Block Diagram
13
Squelch
14
Setup Procedure
14
BD6500 Circuit Description
14
RT6500 Control P.C.B. Circuit Diagram
16
Configuration and Programming
17
Private Channel Programming for the RT6500S
17
Entering Programming Mode
17
Selecting Channel Number
18
Entering a Frequency
18
Selecting the Mode of Operation
19
Terminating the Programming Mode
19
Extended Programming Mode B
19
Private Channel Enable Position (Pad3)
20
Entering the Calling Number
21
Test Mode
21
Circuit/Mechanical Assembly Drawings
22
PCB Circuit Diagrams
22
Parts Lists and Circuit Layout
22
Mechanical Assembly Drawings
22
RT6500/RT6500S Components List
23
RT6500 RX/TX Circuit Diagram E00425. PCB Assembly E01831
23
Semiconductor Devices
23
Minimum Spares Stockholding
27
Product Variations
28
Historical List of Modifications
28
Tuning Components in the VCO
28
Power Control
28
RX-TX Switching
29
IF Amplifier
29
On Units with Boards Dated 1988 and Used on
29
Increased Frequency Range TX
30
Line Borne Audio Interference
31
Surface Mount Technology Front Panel PCB
31
Detailed Changes Pre-Version B
31
Version B (from IC26724)
32
Historical List of Software Modifications
33
Trouble Shooting Guide
35
Update Sheets
36
RT6500 RX/TX P.C.B. Circuit Diagram
39
Circuit Diagram: RT6500 Front Panel, RT6500 Version 2
41
View of Rear of Connector
47
PIN Function
49
Circular Connector/Pin Function
53
Connector Terminal
53
Cable Prep Ref. E00452
53
Assembly of Lamps
53

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