AOC LM722 Manual de usuario descargar pdf (Pagina 2)

LM722

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Content List

CONTENT LIST.............................................................................................................................. 2

Revision List ……………………………..…………………………………………………………….…..3

1. MONITOR SPECIFICATIONS .................................................................................................... 5

2. LCD MONITOR DESCRIPTION ................................................................................................. 5

3. OPERATING INSTRUCTIONS................................................................................................... 6

3.1 GENERAL INSTRUCTIONS .................................................................................................................6

3.2 FRONT PANEL CONTROL ...................................................................................................................6

3.3 ADJUSTING THE PICTURE .................................................................................................................6

4. INPUT/OUTPUT SPECIFICATION............................................................................................. 8

4.1 INPUT SIGNAL CONNECTOR .....................................................................................................................8

4.2 FACTORY PRESET DISPLAY MODES..........................................................................................................8

4.3 POWER SUPPLY REQUIREMENT ...............................................................................................................9

4.4 PANEL SPECIFICATION.......................................................................................................................9

4.4.1 Display Characteristics .................................................................................................................................... 9

4.4.2 Optical Specification....................................................................................................................................... 10

4.4.3 ELECTRICAL SPECIFICATIONS.................................................................................................................. 10

5. BLOCK DIAGRAM ................................................................................................................... 10

5.1 MONITOR EXPLORED.............................................................................................................................10

5.2 Software flowing Chart ...........................................................................................................................11

5.2 ELECTRICAL BLOCK DIAGRAM................................................................................................................13

5.2.1 Main Board..................................................................................................................................................... 13

5.2.2 Inverter/Power Board..................................................................................................................................... 14

6. SCHEMATIC............................................................................................................................. 16

6.1 MAIN BOARD.........................................................................................................................................16

6.2 POWER BOARD .....................................................................................................................................21

6.3 KEY BOARD...........................................................................................................................................23

6.4 AUDIO BOARD .......................................................................................................................................24

7. LAYOUT ................................................................................................................................... 25

7.1 MAIN BOARD.........................................................................................................................................25

7.2 AUDIO BOARD .......................................................................................................................................25

7.3 POWER BOARD .....................................................................................................................................26

8. MAINTAINABILITY................................................................................................................... 27

8.1 EQUIPMENTS AND TOOLS REQUIREMENT................................................................................................27

8.2 TROUBLE SHOOTING .............................................................................................................................28

8.2.1 KEYPAD BOARD........................................................................................................................................... 31

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AOC LM722 Manual de usuario Pagina 2

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