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CONTENTS
TS-820 SPECIFICATIONS
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SECTION
1
FEATURES
SECTION 2 INSTALLATION
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2.1 Unpacking
2.2 Operation Location
2.3 Power Connections
2.4 Antenna
2.5 Microphone
2.6 Key
Transmitter Tuning
SSB Operation
CW Operation
Operation with a Linear Amplifier
Fixed Frequency Operation
Internal Cross Channel Operation
Mobile Operation
DX Operation (Use of Processor)
RTTY Operation
SSTV (Slow Scan
TV)
Operation
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2.7 External Speaker and Headphone 4.21 Operation with a Phone Patch
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2.8 RTTY (FSK) 4.22 Use of Monitor Switch
2.9 Ground 4.23 Novice Operation
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SECTION
3
OPERATING
CONTROLS
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TS-820
BLOCK
DIAGRAM
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3.1 Front Panel Controls
SECTION 5
CIRCUIT DESCRIPTION
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3.2 Rear Panel Controls 5.1 Block Diagram
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SECTION
4
OPERATING INSTRUCTIONS 16
5.2 Board and Unit
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4.1 Preliminary Procedure
5.3 Final Stage Power Amplifier
4.2 Receiver Tuning SECTION 6 MAINTENANCE AND ALIGNMENT.
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4.3 Reading the Operating Frequency 6.1 General Information
4.4
Calibrating the Frequencies
4.5
RF GAIN
4.6 RF ATT
4.7
RIT
4.8 IF Shift
4.9 Noise Blanker
4.10 AGC (Automatic Gain Control)
6.2 Accessories
6.3
.
Adjustment of Receiver Section
6.4 Adjustment of Transmitter Section
SECTION 7
TROUBLESHOOTING
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TOP and BOTTOM VIEW OF THE TS-820
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SCHEMATIC DIAGRAM
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