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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Image 46
Acer D240H service manual Symbol, Min Typ Max Unit Conditions

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.

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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.