Acer D240H service manual Symbol, Min Typ Max Unit Conditions

Page 46

Product Specification

M240HW01 V2

AU OPTRONICS CORPORATION

 

5.0Electrical characteristics

5.1TFT LCD Module

5.1.1 Power Specification

Input power specifications are as following:

Symbol

Parameter

Min

Typ

Max

Unit

Conditions

 

VDD

Logic/LCD Drive

4.5

5.0

5.5

[Volt]

+/-10%

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

IDD1

Input Current

-

0.6

1.2

[A]

VDD= 5.0V,All

black

Pattern,

At 60Hz

 

 

 

 

 

 

 

 

 

 

PDD1

VDD Power

-

3

6

[Watt]

VDD= 5.0V,All

black

Pattern,

At 60Hz

 

 

 

 

 

 

 

 

 

 

IRush

Inrush Current

-

-

3

[A]

Note 1

 

 

VDDrp

Allowable Logic/LCD

-

-

300

[mV] p-p

VDD= 5.0V, All Black Pattern

Drive Ripple Voltage

At 75Hz

 

 

Note 1: Measurement conditions:

The duration of rising time of power input is 470 us.

 

 

+5.0V

 

Q3

 

 

 

 

 

D6

AO6402

 

F1

 

 

 

 

 

 

 

 

D5

 

 

 

 

 

 

D2

 

S

VCC

 

 

 

D1

 

 

 

 

 

 

 

 

 

 

R1

 

G

 

(LCD Module Input)

 

 

47K

 

 

 

 

 

 

 

 

C1

 

(High to Low)

 

 

 

 

1uF/16V

 

 

D1 D2 D5 D6

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

Signal

R2

 

 

Q3

 

 

 

 

G

 

AO6402

 

 

 

 

 

 

 

 

 

1K

 

S

 

 

2

 

 

C3

 

 

 

+12.0V

 

 

 

 

 

 

 

 

 

 

 

 

SW1

 

 

 

 

 

 

SW MAG-SPST

VR1

0.01uF/25V

 

 

1

 

 

 

 

47K

 

 

 

 

 

 

 

 

 

 

 

 

C2

 

 

 

 

 

 

1uF/25V

 

 

 

 

document version 1.0

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NUMPAGES 29}

Image 46
Contents LCD Monitor Acer D240H Table of Contents Important Safety Notice Accessories Main FeaturesGeneral Safety, EMC, Ergonomics and Compatibility Requirements Operation SpecificationsEnvironmental conditions Operating Specification StorageCondition Spec Output characteristics Items Condition SpecReliability 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 VGATiming table Items Condition SpecificationHorizontal Vertical Other Modes Audio output Spec Mode Resolution Pixel Clock MHz Sync KHz Sync Hz RatioItems Specification DDC dataDPF function DPF function introduceCard reader function Nand play photo functionMemory card test 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 Spec2Cabinet Material 3Mechanical Specification4Base Mechanical Interface 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 PCB Interface Functional Block DiagramMating Type TFT LCD Module Absolute Maximum RatingsBacklight Unit Symbol Min Typ Max Unit ConditionsSignal Electrical Characteristics Symbol Parameter Min Typ Max Units ConditionParameter Min Typ Max Unit Product Specification Input data format Signal Characteristic Pixel Format Image= Odd Pixel Data E = Even Pixel Data 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.

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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.