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Service Manual 243V5LAB

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1 Monitor Specifications ....................................................................................................................................... 1

1.1 Technical Specifications ........................................................................................................................... 1

1.2 Resolution & Preset Modes ...................................................................................................................... 3

1.3 Important .................................................................................................................................................. 4

2 Operation instruction .......................................................................................................................................... 7

2.1 Setting up the monitor .............................................................................................................................. 7

2.2 Connecting to your PC ........................................................................................................................... 11

2.3 Image Optimization ................................................................................................................................ 14

3 Panel Feature .................................................................................................................................................... 22

3.1 Display Characteristics ........................................................................................................................... 22

3.2 MECHANICAL SPECIFICATIONS: ........................................................................................................ 22

3.3 Absolute Maximum Ratings ................................................................................................................... 23

3.4 Electrical Characteristic .......................................................................................................................... 23

3.5 Optical Characteristics ........................................................................................................................... 24

4 Disassembly SOP ............................................................................................................................................. 25

5 Block Diagram .................................................................................................................................................. 27

5.1 LCD Block Diagram ................................................................................................................................ 27

5.2 Panel Diagram ........................................................................................................................................ 27

5.3 MainBoard Block Diagram ..................................................................................................................... 28

5.4 Software Flow Chart ............................................................................................................................... 29

6 Circuit Schematic.............................................................................................................................................. 30

6.1 Main Board 715G5966M ........................................................................................................................ 30

6.2 ADAPTER BOARD 715G5658P ............................................................................................................ 36

6.3 Key Board 715G6039K .......................................................................................................................... 38

7 Exploded Views ................................................................................................................................................ 39

8 Software step and Writing DDC˄SOP˅ ......................................................................................................... 40

8.1 Software step ......................................................................................................................................... 40

8.2 Writing DDC program step ..................................................................................................................... 46

8.3 Factory mode adjustment ....................................................................................................................... 49

9 Trouble Shooting .............................................................................................................................................. 50

9.1 Main Board ............................................................................................................................................. 50

9.2 Key Board ............................................................................................................................................... 54

10 BOM List ......................................................................................................................................................... 55

10.1 BOM: TDD2N26TATPHDNZ ................................................................................................................ 55