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FT-51R
Yaesu FT-51R Manuals
Manuals and User Guides for Yaesu FT-51R. We have
4
Yaesu FT-51R manuals available for free PDF download: Technical Supplement, Owner's Manual
Yaesu FT-51R Owner's Manual (78 pages)
Dual Band FM Paging Transceiver
Brand:
Yaesu
| Category:
Transceiver
| Size: 3 MB
Table of Contents
Table of Contents
2
Specifications
5
Accessories
6
Options List
6
Controls Connectors
7
Top & Front Panel
7
Side Panel
9
LCD Indications
10
Accessories
11
Batteries & Chargers
11
Battery Removal & Replacement 1
13
Antenna Considerations
14
Key Functions
16
Operation
17
Preliminary Steps
17
Volume & Squelch Setting
19
Frequency Selection Modes
20
User Help Messages
21
Frequency & Step Selection
22
Spectrum Scope Operation
24
Transmitting
25
Duplex Operation
26
Sub-Channel Receiver Mute
28
Repeater Splits
28
Setting Standard Repeater Offset
29
ARS (Automatic Repeater Shift)
30
Memory Storage
33
Recalling Memories
33
Call Channel Memory
33
Tuning & Masking Memories
34
Naming Memories
35
Scanning
36
Priority Channel Monitoring
38
CTCSS Operation
41
ATS (Auto Tone Search) Operation
42
CTCSS "Bell" Operation
44
DTMF Paging & Code Squelch
45
Sending Messages
52
Customizing Ringer Settings
58
DTMF Autodial Memories
59
Appendix
68
Extending Battery Life
68
Cross-Band Repeater Settings
72
Transceiver Cloning
74
Packet Radio Connections
75
In Case of Problems
76
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Yaesu FT-51R Technical Supplement (67 pages)
Brand:
Yaesu
| Category:
Radio
| Size: 4 MB
Table of Contents
Introduction
3
Specifications
4
Chip Component Information
5
Ceramic Capacitors
5
Tantalum Capacitors
5
Resistors
5
Replacing Chip Components
6
Precautions for Chip Replacement
6
Removing Chip Components
6
Installing a Replacement Chip
7
Transceiver Disassembly and PCB Access
9
CNTL Unit Removal
9
Contact Unit Removal
10
144-Mother Unit Removal
10
430 Mother Unit Removal
10
Lithium Backup Battery Replacement
11
Exploded View & Miscellaneous Parts
13
Alignment
15
Required Test Equipment
15
Alignment Preparation & Precautions
15
Alignment Power Connections
16
PLL & Transmitter
16
Internal System Alignment Routine
17
PLL Reference Frequency
17
Transmitter Power Adjustment
17
VHF Alignment
18
UHF Alignment
18
S-Meter Full-Scale Adjust
18
Low Scale S-1 Adjustment
18
Low-Scale S-1 Adjustment
19
Squelch Preset Threshold
19
Tx Deviation for A3, B3 & C3 Versions Only
19
Tx Deviation Adjustment UHF
19
CPU Reset
20
Circuit Description
21
Antenna Duplexer
21
VHF Reception
21
VHF Squelch Control
21
UHF Reception
22
UHF Squelch Control
22
Transmitter Audio Stages
22
Late VHF Transmit Stages
23
VHF Transmit/Receive Switching
23
Late UHF Transmit Stages
23
UHF Transmit/Receive Switching
23
VHF PLL Frequency Synthesizer
24
UHF PLL Frequency Synthesizer
24
Power on Sequencing
25
CNTL Unit
27
Parts List
27
VCO Unit
51
Circuit Diagram
51
Parts Layout
51
Contact Unit
59
Key Unit
63
MIC Unit
65
Yaesu FT-51R Technical Supplement (83 pages)
Brand:
Yaesu
| Category:
Two-Way Radio
| Size: 15 MB
Table of Contents
Table of Contents
2
Chip Component Information
5
Transceiver Disassembly and PCB Access
9
Alignment
15
Circuit Description
21
Block Diagram
27
Interconnection Diagram
29
144 Mother Unit
47
430 - Mother Unit
59
144 - VCO Unit
67
430 - VCO Unit
71
CONTACT Unit
75
KEY Unit
79
MIC Unit
81
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Yaesu FT-51R Technical Supplement (65 pages)
Dual-band handheld amateur transceiver
Brand:
Yaesu
| Category:
Transceiver
| Size: 4 MB
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Yaesu Categories
Transceiver
Radio
Receiver
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Repeater
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