Realistic DX-390 Manuals

Manuals and User Guides for Realistic DX-390. We have 1 Realistic DX-390 manual available for free PDF download: Service Manual

Realistic DX-390 Service Manual

Realistic DX-390 Service Manual (63 pages)

AM/FM World-Band Portable Radio

Brand: Realistic | Category: Portable Radio | Size: 2.69 MB

Table of Contents

Contents
1
Specifications: FM
2
Specifications: MW
3
Specifications: SW
4
Specifications: LW
5
Disassembly Instructions
6
To Remove Back Cover
6
To Remove Control PCB
6
To Remove Main PCB
6
Block Diagram
7
Alignment Instructions
8
Alignment for Clock Time Accuracy
8
Alignment for PLL Frequency
9
Alignment for am 2ND Local OSC
10
Alignment for am 2Nd if
11
Alignment for FM if
12
Alignment for am Sensitivity
13
Alignment for BFO
14
Alignment for FM Sensitivity
15
Alignment for MPX
16
Alignment for Indication Level of Battery
17
Alignment for Signal Strength Level
18
Alignment for 450Khz Trap
19
Alignment for FM Station Detection
20
Troubleshooting Flow Chart
21
PLL Does Not Work
22
Power Cannot be Turned on
23
Wiring Diagram
24
Main PCB Chip Side
25
Main PCB Top View
26
Control PCB Chip Side
27
Control PCB Top View
28
Electrical Parts List
29
Semiconductor Lead Identifications
44
Exploded View
45
Mechanical Parts List
47
IC Circuit Block Diagram
49
ICS' & Transistors' Voltage List
54
Schematic Diagram
60
Schematic Diagram (Cat. No. 20-214)
62

Advertisement

Advertisement

Related Products

Realistic Categories

Scanner

Scanner Receiver Radio Stereo Receiver

More Realistic Manuals