DPR-25
DAB+FM RDS+MW DIGTAL RECEVIER
CONTENTS
Specification .....................................................................................................................2-5
Block Diagram .....................................................................................................................6
Alignment Instructions..........................................................................................................7-11
Test Points Disgram.................................................................................................................12
Main PCB Top View.................................................................................................................13
Main PCB Bottom View..............................................................................................................14
LCD PCB Top View..............................................................................................................15
LCD PCB Bottom View.........................................................................................................16
PCB Top View.................................................................................................................17
PCB Bottom View.................................................................................................................18
Wiring Diagram............................................................................................................19
Troubleshooting Flow Chart.....................................................................................................20-21
Electrical Parts List.............................................................................................................22-25
Mechanical Parts List............................................................................................................26-27
Exploded Views........................................................................................................................28
IC Circuit Block Diagram......................................................................................................29-38
MAIN Schematic Diagram.........................................................................................................45
LCD Schematic Diagram....................................................................................................... ...46