AOC P/N : 41A50-144 service manual Adjustment Conditions and Precautions, Adjustment Method

Models: P/N : 41A50-144

1 82
Download 82 pages 57.45 Kb
Page 8
Image 8

4. ADJUSTMENT

4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS

Adjustments should be undertaken only on following function : contrast, brightness focus, clock, h-position, v-position, red, green, blue since 6500 color & 7800 color.

4-2 ADJUSTMENT METHOD

Press MENU button to activate OSD Menu or make a confirmation on desired function, Press Left/Right button to select the function or done the adjustment.

1.White-Balance, Luminance adjustment

Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.

Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 5 to 7800 color and MEM. channel 6 to 6500 color, ( our 7800 parameter is x = 296 ±10, y = 311 ±10, Y = 160 ±5cd/m2 and 6500 parameter is x = 313 ±10, y = 329 ±10, Y = 160 ±5 cd/m2)

How to setting MEM.channel you can reference to chroma 7120 user guide or simple use “ SC” key and “ NEXT” key to modify xyY value and use “ID” key to modify the TEXT description

Following is the procedure to do white-balance adjust

Press MENU button during 2 seconds along with plug in the DC-power cord will activate the factory mode, and the OSD screen will located at left top of panel.

I.Bias (Low luminance) adjustment :

1.Press “ AUTO” button , and wait for message “ Pass” ,check the Blacklevel value on OSD should be large than 30, if less than 30 that means the offset calculation FAIL, please manual adjust the blacklevel to value 43

2.set the contrast and brightness on OSD window to maximal value , RGB to “50

3.adjust the VR501 on INTERFACE board until chroma 7120 measurement reach the value Y=240 cd/m2 ±5 cd/m2

II.Gain adjustment :

a. adjust 7800 color-temperature

4.Set the Contrast of OSD function to 40, Brightness to 48

5.Switch the chroma-7120 to RGB-mode(with press “MODE” button )

6.switch the MEM.channel to Channel 05 ( with up or down arrow on chroma 7120 )

7.The lcd-indicator on chroma 7120 will show x = 296 ±10, y = 311 ±10, Y = 160 ±5 cd/m2

8.Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100

7

Page 8
Image 8
AOC P/N : 41A50-144 service manual Adjustment Conditions and Precautions, Adjustment Method

P/N : 41A50-144 specifications

The AOC P/N: 41A50-144 is a versatile and high-performing monitor that caters to both professional and casual users. With its sleek design and array of features, this model embodies the epitome of modern display technology.

One of the standout characteristics of the AOC 41A50-144 is its impressive display resolution. Equipped with a 1920 x 1080 pixels Full HD panel, it delivers sharp, vibrant images and ensures that text and graphics appear crisp and clear. The monitor boasts a wide viewing angle that allows for consistent color reproduction, making it perfect for collaborative workspaces or multi-screen setups.

In terms of refresh rates, the AOC 41A50-144 supports a 144Hz refresh rate, catering exceptionally well to gamers and media consumers who seek responsive performance. This high refresh rate reduces motion blur, providing a smoother experience during fast-paced gaming sessions or action-packed videos. Coupled with a 1ms response time, this monitor minimizes ghosting and lag, delivering a seamless visual experience.

The monitor utilizes advanced technologies to enhance the viewing experience further. One notable feature is AMD FreeSync support, which synchronizes the monitor's refresh rate with the GPU's frame rate, effectively eliminating screen tearing and stuttering during gameplay. This leads to a more immersive experience and ultimately gives gamers a competitive edge.

Another critical aspect of the AOC 41A50-144 is its connectivity options. It comes with multiple ports including HDMI, DisplayPort, and VGA, making it compatible with a wide range of devices. This versatility ensures that users can easily connect their computers, gaming consoles, or multimedia players without any hassle.

The AOC 41A50-144 also places importance on user comfort. It incorporates features like flicker-free technology and a low blue light mode to reduce eye strain during extended use. This focus on ergonomics allows for a more enjoyable viewing experience, regardless of the tasks at hand.

Overall, the AOC P/N: 41A50-144 combines high-performance, advanced technologies, and user-centered design. Whether for gaming, professional tasks, or entertainment purposes, this monitor stands out as a reliable and efficient solution that meets the demands of various users. Its features and specifications make it a compelling choice for anyone looking to enhance their display setup.