Acer D240H service manual Handling Precautions

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Product Specification

M240HW01 V2

AU OPTRONICS CORPORATION

 

1.0 Handling Precautions

1)Since front polarizer is easily damaged, pay attention not to scratch it.

2)Be sure to turn off power supply when inserting or disconnecting from input connector.

3)Wipe off water drop immediately. Long contact with water may cause discoloration or spots.

4)When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.

5)Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.

6)Since CMOS LSI is used in this module, take care of static electricity and insure human earth when handling.

7)Do not open or modify the Module Assembly.

8)Do not press the reflector sheet at the back of the module to any directions.

9)In case if a Module has to be put back into the packing container slot after once it was taken out from the container, do not press the center of the CCFL reflector edge. Instead, press at the far ends of the CCFL Reflector edge softly. Otherwise the TFT Module may be damaged.

10)At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the Interface Connector of the TFT Module.

11)After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module even momentary. At designing the enclosure, it should be taken into consideration that no bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT Module may be damaged.

12)Cold cathode fluorescent lamp in LCD contains a small amount of mercury. Please follow local ordinances or regulations for disposal.

13)Small amount of materials having no flammability grade is used in the LCD module. The LCD module should be supplied by power complied with requirements of Limited Power Source (IEC60950 or UL1950), or be applied exemption.

14)The LCD module is designed so that the CCFL in it is supplied by Limited Current Circuit (IEC60950 or UL1950). Do not connect the CCFL in Hazardous Voltage Circuit.

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Contents LCD Monitor Acer D240H Table of Contents Important Safety Notice General Main FeaturesAccessories Safety, EMC, Ergonomics and Compatibility Requirements Operation SpecificationsEnvironmental conditions Operating Specification StorageReliability Output characteristics Items Condition SpecCondition Spec Backlight Power Supply Protection characteristics Condition SpecStatus Sync Video Power Items SpecificationWhite balance Mode Chromaticity Coordinate CoolBrightness output WarmUSB in Option Input / Output Signal SpecificationsAudio HdmiDVI-D VGAHorizontal Vertical Items Condition SpecificationTiming table Other Modes Audio output Spec Mode Resolution Pixel Clock MHz Sync KHz Sync Hz RatioItems Specification DDC dataDPF function DPF function introduceMemory card test Nand play photo functionCard reader function DPF function test 11.4.1 DPF select photo mode flow DPF setting menu flow Acer Setting menu layer-1 Setting menu layer-2 Setting menu layer-3 Acer Acer DPF System Profile Function Specifications Panel general specificationsFirst Second Third Fourth Control Range Default Value OSD StructureEmea NO-EMEA Depend on timing & S/N Deutsch Français Español OSD TranslationMain menu Noemea English Italiano 意大利语Deutsch Français Español Italiano 简体中文 日本語 西班牙语意大利语 荷兰语 芬兰语 Color management OSD scenario OSD language Nonemea EnglishDimension Dimension Spec4Base Mechanical Interface 3Mechanical Specification2Cabinet Material Unit Packing Vibration Unit Package SpecificationUnits package Items Spec Random VibrationCarton label Gross Weightkg1S/N Label Drop HeightcmPage Flat Panel Specification Product Specification Handling Precautions Display Characteristics General DescriptionOptical Characteristics Unit Conditions Min Typ MaxProduct Specification Tr F Tr R B R G B Mating Type Functional Block DiagramPCB Interface Backlight Unit Absolute Maximum RatingsTFT LCD Module Symbol Min Typ Max Unit ConditionsSignal Electrical Characteristics Symbol Parameter Min Typ Max Units ConditionParameter Min Typ Max Unit Product Specification = Odd Pixel Data E = Even Pixel Data Signal Characteristic Pixel Format ImageInput data format Signal Description PIN # Signal Name DescriptionTiming Characteristics Symbol Min Typ Max UnitTiming diagram CLKPower ON/OFF Sequence Parameter Value Unit Min Typ MaxConnector & Pin Assignment Pin AssignmentSignal for Lamp connector Reliability Test Items Required ConditionShipping Label Mechanical Characteristics Ver Ver Exploded Diagram Troubleshooting Bad Screen White Sreen Spare parts List Assy Bezel ,LP2441 Schematics and Layouts If BD LayoutPower BD Layout Acer Keypad BD Layout Touchpad BD Layout Card BD Layout 5Switching Mode Power Supply circuit CF 16 Bit I/F Assembly and Disassembly Main Board S11 Set up the speaker Page S17 Assemble the base with the stand

D240H specifications

The Acer D240H is a remarkable monitor that embodies modern technology and design, appealing to both casual users and professionals alike. Boasting a sleek and minimalist aesthetic, the D240H features an ultra-slim profile, making it a stylish addition to any workspace or home setup. One of the standout aspects of this monitor is its vibrant 24-inch Full HD display, delivering crisp and clear visuals with a resolution of 1920 x 1080 pixels. This level of clarity is perfect for tasks ranging from everyday office work to gaming and multimedia consumption.

The monitor incorporates IPS technology, which provides broader viewing angles and enhanced color reproduction. With an impressive 178-degree viewing angle, users can enjoy consistent color and picture quality from virtually any position. This feature is particularly beneficial for collaborative environments where multiple viewers need to see the screen simultaneously.

Additionally, the Acer D240H is designed with the user’s comfort in mind. The monitor incorporates Acer's EyeProtect technology, which reduces eye strain during extended use. This includes features such as Flicker-less technology to eliminate flickering on the display and Blue Light Filter to minimize harmful blue light emissions. These enhancements allow users to work or play for longer periods without discomfort.

In terms of connectivity, the D240H is versatile, featuring HDMI and VGA ports, making it compatible with a wide range of devices, from laptops to gaming consoles. The inclusion of these ports ensures that users can easily connect and switch between different devices.

Another notable characteristic of the Acer D240H is its energy efficiency. It is designed to consume less power without compromising performance, which not only reduces energy costs but also contributes to a greener environment. Furthermore, it meets various environmental standards, making it an eco-friendly choice.

In conclusion, the Acer D240H is a feature-rich monitor that combines superior display technology, user comfort, and energy efficiency. Whether for work or leisure, it delivers a visually appealing experience that meets the needs of various users, making it a smart choice in today’s competitive monitor market.
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