Acer X223HQ, X213H manual Precautions, Special Notes On LCD Monitors

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Precautions

zDo not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement.

zDo not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacturer or sold with the monitor. If you mount the monitor on a wall or shelf, uses a mounting kit approved by the manufacturer and follow the kit instructions.

zSlots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure reliable operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered. Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided.

zThe monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company.

zThe monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat the safety purpose of the grounded plug.

zUnplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the monitor from damage due to power surges.

zDo not overload power strips and extension cords. Overloading can result in fire or electric shock.

zNever push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or electric shock. Never spill liquids on the monitor.

zDo not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous voltages and other hazards. Please refer all servicing to qualified service personnel

zTo ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100 - 240V AC, Min. 5A.

zThe wall socket shall be installed near the equipment and shall be easily accessible.

Special Notes On LCD Monitors

The following symptoms are normal with LCD monitor and do not indicate a problem.

Notes

zDue to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and

then turn it on again to make sure the flicker disappears.

zYou may find slightly uneven brightness on the screen depending on the desktop pattern you use.

zThe LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all of the time.

zDue to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the Power Switch for hours.

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Contents Acer X213H X223HQ Service Guide TIRANDD8Y1ABDN Service Guide Version and RevisionDisclaimer CopyrightTrademarks ConventionsPreface Special Notes On LCD Monitors PrecautionsTable Of Contents Introduction Chart of X213HScope DescriptionMeasurement systems Electrical RequirementsStandard Test Conditions EPA Energy Star LCD Monitor General SpecificationTTL General Specifications LCD Panel SpecificationElectrical Characteristics Optical Specifications Factory Preset Timing Monitor Block Diagram RGB Main Board DiagramDVI Software Flow Chart Remark Main Board Layout Symbol DescriptionInstallation Page Front panel controls External ControlsEColor Management OSD Operation instructionsHow to Adjust a Setting Adjusting the picture Page Using the Right Power Cord Disassembly Procedure Tool for disassembly is as followsPage Page Okng No PowerNo Picture LED is orange OK NG Panel Power CircuitKey Board No power Power BoardNo Backlight Connector Information Chapter Exploded Diagram Model X213HRear Cover L215WA-8ACER3-S4 DVI Description `TY Bezel L215WA-8ACER3-S4 X213HKEY Button LED LensPWPC8C41AQHC Part ListPicture Description KEPC7QK1 CBPCRNDAEQ1100R 1/10W 5% Main BoardR305 OHM +-5% 1/8W Lock type FFC Connector Power board PT801 15K 1/10W 5% 15K 1/10W 5% 2007/5/18 Key board

X213H, X223HQ specifications

The Acer X223HQ and X213H are two notable offerings in Acer's lineup of LCD monitors, catering to a variety of user needs from casual computing to more intensive tasks. Both of these models stand out for their reliable performance, vibrant display quality, and affordable pricing.

The Acer X223HQ features a 21.5-inch screen with a resolution of 1920x1080 pixels, providing users with Full HD visuals. This makes it suitable for tasks such as office productivity, web browsing, and media consumption. With a 16:9 aspect ratio, users can enjoy an immersive viewing experience, particularly when watching movies or playing games. The X223HQ utilizes a TN panel, which ensures fast response times, minimizing motion blur during fast-paced scenes.

In contrast, the Acer X213H is slightly smaller at 21.5 inches but still offers a commendable Full HD resolution. These monitors feature Acer’s Adaptive Contrast Management which enhances visual performance by automatically adjusting the contrast based on the current on-screen content, optimizing the viewing experience in varying lighting conditions. Both monitors are designed with energy efficiency in mind, complying with Energy Star certifications, which reflects Acer's commitment to sustainability.

Viewing angles are decent with both monitors, but users will find that the TN panel technology may restrict optimal viewing when seen from extreme angles. This makes them suitable for single-user setups rather than larger viewing environments. However, the crisp and clear images provided by the 5ms response time allow for smooth transitions, enhancing the overall user experience.

Connectivity options on the X223HQ and X213H include VGA ports, which allow for easy setup with most desktop computers and laptops. The monitors also come equipped with built-in speakers, providing an all-in-one solution for basic sound output without the need for external speakers.

In terms of design, both models feature a sleek, minimalist aesthetic with a thin bezel, making them visually appealing and suitable for modern office environments. The adjustable stand allows for basic tilt options, ensuring users can adjust the screen to their preferred viewing angle.

Overall, the Acer X223HQ and X213H monitors are solid choices for users seeking reliable and versatile display solutions at an affordable price point. With their features designed for everyday use, they serve well in home and office environments, making them a worthwhile investment for budget-conscious consumers. Whether for work or leisure, these monitors deliver satisfactory performance and quality.
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