User Manuals: Kenwood TS-820 Amateur HF transceiver

Manuals and User Guides for Kenwood TS-820 Amateur HF transceiver. We have 6 Kenwood TS-820 Amateur HF transceiver manuals available for free PDF download: Service Manual, Operating Manual, Manual

Kenwood TS-820 Service Manual (83 pages)

SSB

Brand: Kenwood | Category: Transceiver | Size: 25.94 MB

Contents
2
TS-820 Specifications
3
TS-820 Block Diagram
4
Features
5
Outline
6
Circuit Description
6
Unit
6
Functional Description
7
Single Conversion System
7
Typical Double Conversion Type
8
Single Conversion Type
8
TS-820 Frequency Diagram
8
RF Speech Processor
9
Monitoring Circuit
9
PLL Circuit
10
If Shift Circuit
12
RTTY Frequency
13
Switching of FSK, Wide-Narrow
13
AGC Circuit
14
RF Negative Feedback and Neutralizing Circuit
14
NB Circuit
15
AUX Band
15
Parts Alignment
16
Packing
19
Disassembly
35
How to Remove Panel
35
How to Remove VFO
35
Mono-Scale Dial Adjustment
35
How to Check Counter Assembly
36
How to Remove VOX/VR Unit
36
How to Remove RIT and RF ATT Switches
36
How to Remove Meter
36
How to Remove Paddel Switch
37
How to Disconnect Lead from Miniplug
37
Sectional View of VFO Shaft
37
Troubleshooting
38
Level Diagram
42
Adjustments
43
Test Equipment Required
43
Voltmeter
43
RF Vacuum-Tube Voltmeter
43
Preparatory Work
44
Adjustment of Power Supply
44
9V Adjustment
44
RF1 Adjustment
44
Adjustment of Receiver Section
45
Carrier Unit Adjustment
45
Voltage Adjustment of VCO
45
Adjustment of Antenna and MIX Coil
45
IFT Adjustment
46
Adjustment of if Trap Coil
46
Coil Pack
46
Carrier Balance Adjustment
47
Adjustment of Noise Blanker (NB) Circuit
47
Adjustment of S Meter
47
RIT Adjustment
47
Adjustment of Counter
48
VFO Adjustment
48
Frequency Adjustment of Counter Standard Oscillator
48
Adjustment of Transmitter Section
49
Adjustment of Counter Input Level
49
Bias Adjustment
49
Adjustment of Carrier Suppression
49
Adjustment of Carrier Point
50
Adjustment of Speech Processor
50
Adjustment of Monitoring Level
50
PLL Adjustment
51
Adjustment of VOX Operation
51
Adjustment of RF Meter
51
Adjustment of PD Unit
51
Adjustment of Balance VR
52
Adjustment of VCO Unit
52
Adjustment of VCO Coil
52
Reference Data
53
Adjustment of Trap Coil
53
TS-820 Modification for Marine Band
53
Circuit Diagram
54
PC Board
66
Schematic Diagram
68
Connector Terminals
69
Specifications
70
Block Diagram
70
Connection with TS-820
70
DG-1 Specifications
72

Kenwood TS-820 Service Manual (109 pages)

SSB TRANSCEIVER

Brand: Kenwood | Category: Transceiver | Size: 16.89 MB

Kenwood TS-820 Operating Manual (45 pages)

SSB Transceiver

Brand: Kenwood | Category: Transceiver | Size: 8.14 MB

Table of Contents
3
Ts-820 Specifications
4
Features
5
Section 2 Installation
6
- Unpacking
  6
- Fl.2 Operation Location
  6
- Power Connections
  6
- Antenna
  6
- Microphone
  7
- 2.6 Key
  7
- Rtty (Fsk)
  7
- Ground
  7
Section 3 Operating Controls
10
- Front Panel Controls
  17
- Rear Panel Controls
  17
Operating Instructions
17
- 4.1 Preliminary Procedure
  17
- Receiver Tuning
  17
- Readiog the Operating Frequency
  17
- Calibrating the Frequencies
  18
- Rf Gain
  18
- Rf Att
  19
- Rit
  19
- IF Shift
  19
- Noise Blanker
  19
- AGC (Automatic Gain Control)
  19
- Transmitter Tuning
  19
- SSB Operation
  21
- CW Operation
  21
- Internal Cross Channel Operation
  23
- 17 Mobile Operation
  23
- RTTY Operation
  23
- Sstv
  24
- Operation with a Phone Patch
  24
- Use of Monitor Switch
  24
- Novice Operation
  24
Ts-820 Block Diagram
25
Section 5 Circuit Description
26
- Block Diagram
  26
- Board and Unit
  27
- Final Stage Power Amplifier
  33
Maintenance and Alignment
34
- Accessories
  35
Adju Stment of Receiver Section
39
Section 7 Troubleshooting
41
TOP and BOTTOM VIEW of the TS-820
43
Schematic Diagram
44

Kenwood TS-820 Operating Manual (44 pages)

SSB TRANSCEIVER

Brand: Kenwood | Category: Transceiver | Size: 8.48 MB

Table of Contents
2
Unpacking
5
Operation Location
5
Power Connections
5
Antenna
5
Microphone
6
Key
6
Rtty (Fsk)
6
Ground
6
Section 3 Operating Controls
9
Front Panel Controls
10
Rear Panel Controls
14
Operating Instructions
16
Preliminary Procedure
16
Receiver Tuning
16
Reading the Operating Frequency
16
Calibrating the Frequencies
17
Rf Att
18
Rit
18
IF Shift
18
Noise Blanker
18
AGC (Automatic Gain Control)
18
- Transmitter Tuning
  18
- SSB Operation
  20
- CW Operation
  20
- Operation W I T H a Linear Amplifier
  21
- Fixed Frequency Operation
  21
- Internal Cross Channel Operation
  22
- Mobile Operation
  22
- DX Operation (Use of Processor)
  22
- RTTY Operation
  22
- SSTV (Slow Scan TV) Operation
  23
Operation with a Phone Patch
23
Use of Monitor Switch
23
Novice Operation
23
Ts-820 Block Diagram
24
Block Diagram
25
- Board and Unit
  26
- Final Stage Power Amplifier
  32
Maintenance a N D Alignment
33
General Information
33
TOP and BOTTOM VIEW of the TS-820
42

Kenwood TS-820 Service Manual (78 pages)

ssb

Brand: Kenwood | Category: Transceiver | Size: 6.08 MB

Kenwood TS-820 Manual (11 pages)

Modifications

Brand: Kenwood | Category: Transceiver | Size: 0.16 MB

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