Codan Radio Communications VT-3H040-S-HSO 사용자 설명서

Transmitter Main Board Instruction Manual IM20-MT3TXMN

7.2.1

Wideband VHF and UHF Synthesized Transmitters.......................................7-3

7.2.2

Narrowband VHF and UHF Synthesized Transmitters....................................7-4

7.2.3

Wideband Crystal Transmitters........................................................................7-6

7.2.4

Narrowband Crystal Transmitters ....................................................................7-7

7.2.5

LTR

Configuration .......................................................................................7-8

ILLUSTRATIONS AND SCHEMATIC DIAGRAMS...................................................8-1

8.1

Transmitter Block Diagram....................................................................................8-1

8.2

Transmitter Main Board - Top Side Component Layout.......................................8-3

8.3

Transmitter Main Board - Bottom Side Component Layout...................................8-4

8.4

Transmitter Main Board - Schematic Diagram......................................................8-5

8.5

Front Panel Board - Component Layout ...............................................................8-6

8.6

Front Panel Board - Schematic Diagram...............................................................8-7

8.7

Version 1.8 Audio Processor - Component Layout................................................8-8

8.8

Version 1.8 Audio Processor - Schematic Diagram ..............................................8-9

8.9

Version 2.3 Audio Processor - Component Layout................................................8-10

8.10

Version 2.3 Audio Processor - Schematic Diagram ...............................................8-11

8.11

Optional Time Out Timer Assembly ......................................................................8-12

PARTS LISTS..................................................................................................................9-1

9.1

Transmitter Main Board Parts List.........................................................................9-1

9.1.1

Transmitter Main Board Electrical Parts List....................................................9-1

9.1.2

Transmitter Main Board Mechanical Parts List................................................9-3

9.1.3

MT-3 Front Panel Board Electrical Parts List ..................................................9-4

9.2

MT-3 Audio Processor Parts List (Version 1.8) ....................................................9-5

9.3

FM Audio Processor Parts List (Version 2.3)........................................................9-8

10 REVISION HISTORY.....................................................................................................10-1