Acer V193 manual Electrical characteristics Tamb=25

Page 41

Electrical characteristics (Tamb=25°)

Audio amplifier(USE Panasonic VP-7723A Audio Analyzor. )

Item

Audio Input

Freq.

 

Spec.

 

Comment

 

 

 

 

 

 

 

 

 

 

Min.

Typ.

Max.

 

 

 

 

 

 

 

 

Input Voltage(V)

 

 

-

0.5Vm

-

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

Input Current(m A)

 

 

-

500

800

 

 

 

 

 

 

 

 

Audio Voltage Gain

500m Vrms

1KHz

-

-

6 d B

Volume Max.,load 4 Ω

 

 

 

 

 

 

 

Frequency Response

500m Vrms

300Hz-20KH

-10dB

-

+10d B

Volume Max.,load 4 Ω

 

 

z

 

 

 

 

 

 

 

 

 

 

 

Signal to Noise ratio

500m Vrms

1KHz

-

-

-40dB

Volume Max.,load 4 Ω

 

 

 

 

 

 

 

Total harmonic distortion

500m Vrms

1KHz

 

 

1%

except speakers distortion

 

 

 

 

 

 

 

Cross talk

500m Vrms

1KHz

-

-

-30dB

Volume Max.,load 4 Ω

 

 

 

 

 

 

 

Output Watt.

500m Vrms

1KHz

-

-

0.5W

Volume Max.,load 4 Ω

 

 

 

 

 

 

 

Volume Control

 

 

-

-

-

Analog

 

 

 

 

 

 

 

41

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Contents Acer Service Guide Disclaimer CopyrightPreface ConventionsPage Precautions Special Notes on LCD Monitors Table of contents Scope IntroductionStandard Test Conditions LCD monitor General specificationElectrical Requirements Pixel Clock Display DotContrast ratio θ = 0˚ BrightnessLCD Panel Model LM190E08-TLL1 LCD Panel SpecificationLuminance with all pixels white Gmax Bmin Optical characteristics measurement setupBmax Maximum brightness Samsumg Bmax Bmax-BminBmin Minimum brightness Flicker level Flicker Voltage pp LMD Voltage dcLmin Lmax -Lmin= ⎯⎯⎯⎯⎯⎯ x100 % Video input Panel Relative HumiditySync input Interface frequencyApple MAC-480 Supported TimingAnalog Video input Connector 15pins mini D-Sub Video input ConnectorSupport Modes 85Hz refresh rate Support6 Pin assignment for DVI D Connector Digital Video Input Connector DVI D T.B.DMonitor Block Diagram System Block Diagram Block DiagramMonitor board layout Software flow chart External Controls General InstructionsConnecting the AC Power System InstallationConnecting the Display Input POWER/Inverter BoardAC-DC Electrical specification Input Specification Electrical SpecificationAC-DC Output Specification Safety Connectors / Controls Power ConsumptionConnectors Monitor Control KeysControl panel monitor front panel ControlsOutline Main OSD MenuMain Menu Sub Menu Sub Menu item Description Icon Description for control functionMain Menu Sub Menu icon Sub Menu item Description Icon РусскийPage Text StandardGraphics MovieOutline Description for OSD Message Operation Icon Description Adjustment Reset Range ValueOSD Message Item of Factory menu LogoBright Auto BalancePlug and play Plug & play DDC2B featureUsing The Right Power Cord General Description White Color TemperatureAudio Technical specification Audio amplifierUSE Panasonic VP-7723A Audio Analyzor Electrical characteristics Tamb=25SOP for Factory Mode SOP for ISP Firmware upgrade Page Page Disassemble the chassis Disassembly ProcedureDisassemble the stand neck and base Disassemble the mylar Disassemble the main board and the power boardDisassemble the key board Disassemble the panel bracketMain Procedure TroubleshootingPower Circuit and Backlights Troubleshooting Performance Troubleshooting Function Troubleshooting Phonejack stereo Connector InformationFRU Field Replaceable Unit list Page Page Photo Part Name Description Part listAV5741 PC Clear GP Page Schematic Diagram Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page
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V193 specifications

The Acer V193 is an entry-level 19-inch LCD monitor that offers a blend of affordability, functionality, and performance, making it a solid choice for both home and office environments. Designed for everyday computing tasks, the V193 delivers high-quality visuals and a user-friendly experience.

One of the key features of the Acer V193 is its 19-inch display that boasts a resolution of 1280 x 1024 pixels, which provides a standard aspect ratio of 5:4. This resolution ensures that text and images are sharp, clear, and easy to view, which is especially beneficial for users who spend extended periods working on documents or spreadsheets. The monitor also offers a typical brightness level of 250 nits, which ensures that it remains visible in various lighting conditions.

In terms of technology, the Acer V193 utilizes a Twisted Nematic (TN) panel, which is known for its fast response times. With a response time of 5 milliseconds, the V193 minimizes motion blur, making it suitable for casual gaming and video playback. However, it's important to note that TN panels generally provide narrower viewing angles compared to other panel technologies, such as In-Plane Switching (IPS).

The Acer V193 is designed with ergonomic features that enhance user comfort. It comes with tilt adjustments, allowing users to position the screen at a comfortable viewing angle. The monitor's sleek and lightweight design also makes it easy to set up and adjust in any workspace.

Connectivity options on the Acer V193 include a VGA input, which is standard for most older computers and laptops. While it lacks modern connections like HDMI or DisplayPort, the VGA port ensures compatibility with a wide range of devices. The monitor also features integrated speakers, which provide basic audio output, eliminating the need for additional external speakers for casual use.

In terms of energy efficiency, the Acer V193 complies with various environmental standards, including Energy Star certification. This means that the monitor is designed to consume less power compared to non-certified products, helping users to save on electricity bills while also supporting eco-friendly initiatives.

Overall, the Acer V193 is an economical monitor that meets the essential requirements for users seeking a reliable display for everyday tasks. Its combination of solid performance, ergonomic design, and energy efficiency make it a worthwhile investment for those looking to enhance their computing experience without breaking the bank.