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AOC e2450Swd Service Manual

AOC e2450Swd
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Service Manual e2450Swd
3
CONTENTS
1. Monitor Specifications ----------------------------------------------------------------------------------------- 4
1.1 Product Features --------------------------------------------------------------------------------------------- 4
1.2 Factory Preset Mode----------------------------------------------------------------------------------------- 5
2. Setup ----------------------------------------------------------------------------------------------------------------- 6
2.1 Contents in Box ----------------------------------------------------------------------------------------------- 6
2.2 Setup Stand & Base ------------------------------------------------------------------------------------------ 7
2.3 Adjusting Viewing Angle ------------------------------------------------------------------------------------ 7
2.4 Connecting the Monitor ------------------------------------------------------------------------------------- 8
2.5 Wall Mounting -------------------------------------------------------------------------------------------------- 9
3. Operation Instructions ----------------------------------------------------------------------------------------- 10
3.1 Hotkeys ---------------------------------------------------------------------------------------------------------- 10
3.2 OSD Setting ---------------------------------------------------------------------------------------------------- 11
3.3 LED Indicator -------------------------------------------------------------------------------------------------- 22
4. Interface description ----------------------------------------- ------------------------------------------------- 23
4.1 D-Sub 15pin Interface --------------------------------------------------------------------------------------- 23
4.2 DVI Interface --------------------------------------------------------------------------------------------------- 23
4.3 LVDS pin assignment ---------------------------------------------------------------------------------------- 24
4.4 Plug and Play -------------------------------------------------------------------------------------------------- 24
5. Panel Feature ----------------------------------------------------------------------------------------------------- 25
5.1 General Features --------------------------------------------------------------------------------------------- 25
5.2 Absolute Max Ratings --------------------------------------------------------------------------------------- 26
5.3 Electrical Characteristics ----------------------------------------------------------------------------------- 26
5.4 Panel Block Diagram ---------------------------------------------------------------------------------------- 27
5.5 OPTICAL CHARACTERISTICS -------------------------------------------------------------------------- 27
6. Block Diagram ---------------------------------------------------------------------------------------------------- 29
6.1 LCD Block Diagram ------------------------------------------------------------------------------------------ 29
6.2 Main Board Block Diagram --------------------------------------------------------------------------------- 29
6.3 Power Board Block Diagram ------------------------------------------------------------------------------- 30
6.4 Software Flow Chart ---------------------------------------------------------------------------------------- 31
7. Circuit Schematic ------------------------------------------------------------------------------------------------ 32
7.1 Main board 715G4502M -------------------------------------------------------------------------------- 32
7.2 Power board 715G4744P -------------------------------------------------------------------------------- 38
7.3 Key board 715G4747K --------------------------------------------------------------------------------- 41
8. Monitor Exploded View ---------------------------------------------------------------------------------------- 42
9. Maintainability ---------------------------------------------------------------------------------------------------- 43
9.1 Trouble Shooting ---------------------------------------------------------------------------------------------- 43
9.2 Equipments and Tools Requirement --------------------------------------------------------------------- 47
9.3 Factory mode adjustment ---------------------------------------------------------------------------------- 48
9.4 Writing DDC program step --------------------------------------------------------------------------------- 49
10. BOM List --------------------------------------------------------------------------------------------------------- 51
10.1 TDC2N22KAHE6HNJ BOM ------------------------------------------------------------------------------ 51

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AOC e2450Swd Specifications

General IconGeneral
3DNo
Pixel pitch0.2715 x 0.2715 mm
Aspect ratio16:9
Display diagonal23.6 \
Viewable size diagonal598 mm
Viewable size, vertical293.22 mm
Viewing angle, vertical160 °
Contrast ratio (dynamic)20000000:1
Contrast ratio (typical)1000:1
Display number of colors16.78 million colors
Viewable size, horizontal521.28 mm
Viewing angle, horizontal170 °
Digital vertical frequency55 - 75 Hz
Digital horizontal frequency30 - 83 kHz
Display brightness (typical)300 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
Placement supportedHorizontal
Screen saving functionsYes
Number of products included1 pc(s)
DVI-I ports quantity-
USB Type-A downstream ports quantity0
CertificationCE, cCSAus, FCC, CCC, RoHs, EPA 5.0, Windows Vista/Win7, china RoHs
Product colorBlack
LED indicatorsPower
Tilt angle range-4 - 17 °
Number of OSD languages16
Panel mounting interface75 x 75 mm
AC input voltage110 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Power consumption (typical)30 W
Package depth113 mm
Package width625 mm
Package height437 mm
Package weight7300 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)205.1 mm
Width (with stand)569.7 mm
Height (with stand)413.9 mm
Weight (with stand)4450 g
Width (without stand)- mm
Weight (without stand)- g

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