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JST-145
Service manual
JRC JST-145 Service Manual
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Also See for JST-145
:
User manual
(84 pages)
,
Service manual
(165 pages)
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Table Of Contents
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Contents
Table of Contents
Bookmarks
Table of Contents
Contents
Parts and Functions
Front Panel
Numeric Keypad
Frequency Controls
Rear Panel
Connecting Peripheral Equipment
Electronic Keyer
Linear Amp
Receiving Antenna and Separate Receiver
Rtty
External Antenna Tuner
Connection of NFG-230
PC Control of the Transceiver
Control Method
Specifications
General Specifications
Receiver
Circuit Description
General Block Diagrams
JST-145 Signal Block Diagram
Synthesizer Block Diagram
General Circuit Description
Control Circuits
Block Diagram of Control System
Panel Unit
Panel Unit Circuit Description
Rotary Encoder Signal Detection
Key Switch Signal Detection
Display Drive
Output of Gain and Level Adjustment Values
Other Functions
Panel Unit Circuit Diagram
Panel Unit PCB Diagram
TX/RX Unit
TX/RX Unit Circuit Description
TX/RX Unit Circuit Diagram
TX/RX Unit PCB Diagram
Synthesizer Unit
Synthesizer Unit Circuit Description
Reference Oscillator
Reference Oscillator Block Diagram
Pll
Synthesizer Unit Circuit Diagram
Synthesizer Unit PCB Diagram
PA Unit
PA Unit Circuit Description
PA Unit Circuit Diagram
PA Unit PCB Diagram
Matching Unit
Matching Unit Circuit Description
Block Diagram of Matching Unit
Memory Frequencies of Matching Unit
Matching Unit Circuit Diagram
Matching Unit PCB Diagram
RL Control Unit
RL Control Unit Circuit Description
RL Control Unit Block Diagram
RL Control Unit PCB Diagram
Sensor Unit
Sensor Unit Circuit Description
Sensor Unit Block Diagram
Sensor Unit Circuit Diagram
Sensor Unit PCB Diagram
LPF Unit
LPF Unit Circuit Description
Block Diagram of LPF Unit
LPF Unit Circuit Diagram
LPF Unit PCB Diagram
ANT Switch Unit
ANT Switch Unit Circuit Description
ANT Switch Unit Circuit Diagram
ANT Switch Unit PCB Diagram
CPU Unit
CPU Unit Circuit Description
CPU Unit Block Diagram
CPU Block Diagram
CPU Terminal Connection
I/O Interface Block Diagram
I/O Interface Terminal Connection
CPU Unit Circuit Diagram
CPU Unit PCB Diagram
Power Supply Unit
Power Supply Unit Circuit Description
Main Power Supply
Block Diagram of Power Supply Unit
Sub Power Supply
Power Supply Unit Circuit Diagram
Power Supply Unit PCB Diagram
Tone Unit
Tone Unit Circuit Description
Tone Frequencies Available with IC2
Tone Unit Circuit Diagram
Tone Unit PCB Diagram
Monitor Unit
Monitor Unit Circuit Description
Monitor Unit Circuit Diagram
Monitor Unit PCB Diagram
General Wiring Diagram
Disassembly and Assembly
Removing the Cover
Removing and Attaching the Top Cover
Removing and Attaching the Bottom Cover
Adjustments
Preparations
Parts List
Structural Parts
Exploded View
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See also:
User Manual
Table of
Contents
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