Dixon P19W Service Manual

19" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents.................................................. 1
Revision List..........................................................2
Important Safety Notice..........................................3
1. Monitor Specification..................................................4
2. LCD Monitor Description..................................... 5
3. Operation Instruction............................................. 6
3.1. General Instructions................................................6
3.2. Control Button....................................................6
3.3 Adjusting the Picture............................................8
4. Input/Output Specification.......................................10
4.1. Input Signal Connector.........................................10
4.2. Factory Preset Display Modes...........................10
4.3. Panel Specification.........................................11
5. Block Diagram............................................................14
5.1 Software Flow Chart.........................................14
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

TABLE OF CONTENTS

SAFETY NOTICE
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
Page Description
5.2.Electrical Block Diagram...............................16
6. Schematic.............................................................18
6.1 Main Board..........................................................18
6.2 Power Board.................................................23
6.3 Key Board....................................................25
7. PCB Layout...........................................................26
7.1. Main Board.........................................................26
7.2. Power Board........................................................28
7.3. Key Board............................................................29
8. Maintainability........................................................30
8.1.Equipments and Tools Requirement......................20
8.2.Trouble Shooting.................................................31
9. White-Balance, Luminance adjustment.................37
10. Monitor Exploded View....................................39
11. BOM List...............................................................40
1
Dixon P19W
Horizontal Frequency
52.6-71.4 kHz
Page