Lenovo Service Manual L2021W
12
4. Panel Feature
The Panel is a LTM200LT03-20.0 inch wide color TFT-LCD module . this module supports 1600
×9
00 mode and
displays up to 16.7 millions colors.This model is composed of a TFT LCD panel,a driver circuit and a back light unit
(
2CCFLs
)
.
4.1 General Specifications
4.2 Absolute Maximum Ratings
Содержание L2021 WA
Страница 1: ...Lenovo Service Manual L2021W 1 联想显示器维修手册 Brand Lenovo Model L2021 Wide L2021WA ...
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Страница 13: ...Lenovo Service Manual L2021W 13 4 3 Electrical Characteristics a TFT LCD module b Backlight unit ...
Страница 14: ...Lenovo Service Manual L2021W 14 4 4 Panel Block Diagroam 4 5 LVDS Connector pin Assignment ...
Страница 26: ...Lenovo Service Manual L2021W 26 7 Explore Views ...
Страница 27: ...Lenovo Service Manual L2021W 27 8 PCB Layout 8 1 MainBoard 715G3327 1 ...
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Страница 29: ...Lenovo Service Manual L2021W 29 8 2 PowerBoard 715G4174 ...
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Страница 31: ...Lenovo Service Manual L2021W 31 8 3 KeyBoard 715G4138 K01 715G4139 K01 ...
Страница 35: ...Lenovo Service Manual L2021W 35 Remove the Lamp connector Remove screws 4 3 Remove the boards ...
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Страница 44: ...Lenovo Service Manual L2021W 44 1 selected ISP RTD2122 as shown in Press the icon to select Note save HDCP key ...
Страница 47: ...Lenovo Service Manual L2021W 47 4 Click Programming started After Programming Appear PASS ...
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Страница 52: ...Lenovo Service Manual L2021W 52 In normal user mode open the menu to restore factory default values ...