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TC-620
HYT TC-620 Manuals
Manuals and User Guides for HYT TC-620. We have
6
HYT TC-620 manuals available for free PDF download: Service Manual, Owner's Manual, Manual
HYT TC-620 Service Manual (96 pages)
Two-way radio
Brand:
HYT
| Category:
Radio
| Size: 10.85 MB
Table of Contents
Table of Contents
2
User Safety Information
3
General
3
Manual Scope
3
Tc-610
4
Radio Overview
4
Tc-620
5
Programmable Functions
8
Radio Modes
9
PC Programming Mode
9
Function Description
9
Software Specifications
9
User Wired Clone Mode
10
Factory Wired Clone Mode
10
Wired Clone
10
Manual Adjustment Mode
10
Switch between Tx Adjustment Items and Rx Adjustment Items
11
Switch Among Tx/Rx Adjustment Items
11
Wide/Narrow Band Switch in an Adjustment Item
11
Frequency Switch in a Band of an Adjustment Item
11
Process on Several Special Items
12
Key Description
12
Vco
13
PLL Frequency Synthesizer
13
Pll
13
Circuit Description
13
RF Power Amplifier Circuit (Tx Section)
14
Rx Amplifier and Mixer Circuit (Rx Section)
14
Diagram for RF Power Amplifier Circuit
14
Rx Amplifier (LNA) and RF Bandpass Network (BPF)
14
Mixer Circuit (MIXER) and if Bandpass Network (BPF)
15
Diagram for Mixer Circuit
15
Diagram for the Circuit
15
APC/TUNE Automatic Power Control Circuit
15
Audio and Signalling Process Circuit
16
Diagram for Tx Audio & Signalling Process
16
Diagram for Rx Audio & Signalling Process
17
MCU Control Section
18
Control Signal
18
Signal Detect
18
Power Management
19
Power Supply Process
19
Data Transmission and Process
19
VOX Realization
20
CPU Pins
21
TC-610/620 VHF Parts List 1
24
TC-610/620 UHF Parts List 1
39
Diagram of Operation Key (Take TC-610 for Example)
60
Instrument
60
Preparation before Adjustment
60
Adjustment Description
60
Description of Adjustment Items
61
Wide/Narrow Band Switch and Frequency Switch in an Adjustment Item
61
Adjustment Items
62
Specific Operations and Requirements
62
Tc-610/620 Uhf
63
Adjustments in the Adjustment Mode
64
Reference Software Values for TC-610/620 Source Radio
69
Reference Voltage Setting of Battery Power
69
Troubleshooting Flow Chart
70
Attaching the Battery
73
Removing the Battery
73
Disassembly and Assembly for Repair
73
Removing the Aluminum Chassis
74
Attaching the Aluminum Chassis
75
Removing the Antenna
75
Attaching the Antenna
75
Exploded View
76
TC-610/620 VHF/UHF Parts List 2
78
Packing
80
TC-610/620 VHF PCB View
81
TC-610/620 VHF PCB View Top Layer
82
TC-610/620 UHF PCB View
83
TC-610/620 UHF PCB View Top Layer
84
TC-610/620 VHF/UHF Level Diagram
85
TC-610/620 VHF Block Diagram
86
TC-610/620 UHF Block Diagram
87
TC-610/620 VHF Schematic Diagram
88
TC-610/620 UHF Schematic Diagram
91
Specifications
94
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HYT TC-620 Service Manual (51 pages)
Brand:
HYT
| Category:
Portable Radio
| Size: 1.74 MB
Table of Contents
Specifications
2
General
3
Radio Overview
4
Software Specifications
8
Circuit Description
9
Semiconductor Data
18
Adjustment
21
Troubleshooting Flow Chart
33
Disassembly and Assembly
36
Exploded View
41
TC-610/620 Parts List 2
43
Packing
45
TC-610/620 PCB View
46
TC-610/620 Block Diagram
47
TC-610/620 Level Diagram
48
TC-610/620 Schematic Diagram
49
HYT TC-620 Owner's Manual (40 pages)
Brand:
HYT
| Category:
Two-Way Radio
| Size: 2.62 MB
Table of Contents
Table of Contents
4
Safety and General Information
5
Product Inspection
6
Getting Started
7
Battery Information
11
Antenna Information
13
Assembly and Disassembly
14
General Radio Operations
19
Programmabie Auxiliary Functions
21
Functions and Settings
22
Ctcss/Cdcss
22
Battery Save
22
Power Adjust
22
Time-Out Timer (TOT) -19
22
Battery Strength Indicator
23
Monitor / Squelch off
23
Scan
24
Busy Channel Lockout (BCL)
26
Low Battery Alert
26
Voice Operated Transmit (VOX)
26
Trou Bleshootí Ng
28
Care and Cleaning
29
Optional Accessory
30
Channel Frequency Table
32
CTCSS Table
33
CDCSS Table 83
34
U L O S S 3 R y
35
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HYT TC-620 Owner's Manual (39 pages)
Brand:
HYT
| Category:
Portable Radio
| Size: 1.38 MB
Table of Contents
Table of Contents
1
Introduction
2
Safety and General Information
3
Specifications
4
Product Inspection
5
Getting Started
7
Battery Information
9
Antenna Information
12
Assembly and Disassembly
12
General Radio Operations
17
Functions and Settings
20
Ctcss/Cdcss
20
Battery Save
20
Power Adjust
20
Time-Out Timer (TOT)
21
Battery Strength Indicator
21
Monitor / Squelch off
21
Scan
22
Busy Channel Lockout (BCL)
24
Low Battery Alert
24
Voice Operated Transmit (VOX)
24
Troubleshooting
26
Care and Cleaning
27
Optional Accessory
28
Channel Frequency Table
30
CTCSS Table (38)
30
CDCSS Table (83)
31
Glossary
33
HYT TC-620 Service Manual (11 pages)
Brand:
HYT
| Category:
Radio
| Size: 0.3 MB
HYT TC-620 Manual (11 pages)
Brand:
HYT
| Category:
Two-Way Radio
| Size: 0.32 MB
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