JRC NRD-545 Tabletop DSP Receiver Manuals

Manuals and User Guides for JRC NRD-545 Tabletop DSP Receiver. We have 2 JRC NRD-545 Tabletop DSP Receiver manuals available for free PDF download: Instruction Manual, Service Manual

JRC NRD-545 Instruction Manual (51 pages)

DSP receiver

Brand: JRC | Category: Receiver | Size: 8 MB

Introduction
2
Before Use
3
Examples of Icons
3
Precautions Upon Use
4
Contents
8
Explanation of Main Technical Terms
9
Unit Overview
10
Function
10
Features
10
Various Interference Rejection
10
Unit Configuration
11
Standard Components
11
Built-In Speaker
11
Wideband Converter
11
Block Diagram
12
Outline Drawing
13
Rear Panel
13
Operating Controls
14
Front Panel
14
Tone Control
14
AF Gain Control
14
CH Sel Button
15
Step Button
15
Lock Button
15
Scan Button
15
AGC Button
16
Notch Control
16
RF Gain Control
16
Notch Button
16
Record Jack
17
Phones Jack
17
Power Switch
17
NB Button
17
Narrow Button
18
Inter Button
18
Wide Button
18
FREQ Button
18
CH Button
19
Numerical Keypad
19
FUNC Button
19
Mhz Button
19
PBC Control
20
FINE Control
20
Installation
23
Installation Location
23
Installing the Receiver
23
Antenna Connection
23
Connecting an External Speaker
24
Connecting Headphones
24
Voltage Selection
24
How to Connect the External Terminals
24
Operating the NRD-545
25
Receiving Different Types of Signals
25
Preliminary Settings
25
Setting the Frequency
25
Receiving SSB Signals
26
Receiving CW Signals
26
Receiving am Signals
26
Receiving RTTY Signals
27
Receiving FM Signals
27
Memory Channel Operations
28
Setting Memory Channels
28
Changing Memory Information
28
Erasing Memory Channel Information
28
Checking & Setting the Scan Start and End Channels
29
Checking & Setting the Sweep Start and End Frequencies
29
Executing Scan or Sweep
29
Group Channel List
29
Clock & Timer Operations
30
Displaying and Setting the Time
30
Group Sweep List
30
Adjusting the Clock Second Setting
31
Using the Timer Function
31
Saving the Timer Times to Memory Channel
31
Sleep Timer Operations
31
Modifying Operations by User Setup
32
List of User Setups
32
Call up User Setup Mode
32
Register the User Setup
32
Description of Control Commands
33
Connection with a Personal Connector
33
Adjustment
40
Maintenance
40
Electric Components
40
Beep Tone Adjustment
40
Troubleshooting
41
Simple Problem S
41
More Serious Problems
42
Display Error, Reception Error
42
Interference Due to Intermodulation
42
Receiver Sensitivity Seem Low
42
Customer Service
43
Optional Units
44
Temperature Condensated X'tal Oscillator
44
Wideband Converter Unit
44
Removing Covers
45
Mounting the Wideband Converter Unit
45
How to Remove the Covers
45
External Speaker
45
Removing Internal Units
46
Fastening Covers
46
Layout of Internal Units
46
About Discarding the Unit
47
Discarding
47
Discarding Lithium Cells
47
Specifications
48
Sensitivity
48
Selectivity
48

JRC NRD-545 Service Manual (8 pages)

DSP RECEIVER

Brand: JRC | Category: Receiver | Size: 0 MB

Table of Contents
2
1 Specifications

4
2 Front Panel and Rear Panel

6
- Front Panel
  6
- Rear Panel
  7
3 Layout of Units

8
- Block Diagram
  8
- Description of Circuits
  8
- Adjustment
  8
- Integrated Adjustments
  8
- Troubleshooting
  8
- Simple Problems
  8
- Circuit Diagram and Pcb Layout
  8
- Circuit Diagram
  8
- Pcb Layout
  8

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More JRC Manuals

JRC NRD-545 Tabletop DSP Receiver Manuals

JRC NRD-545 Instruction Manual (51 pages)

Table of Contents

JRC NRD-545 Service Manual (8 pages)

Table of Contents

1 Specifications

2 Front Panel and Rear Panel

3 Layout of Units

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