LCD display with FPC for Mercedes C-class Recommendation

Hi every car fans, Nice to meet you here. Today , we will recommend a LCD display with IC DRIVER. It is a high quality and hot sell on Sacer’s official store.

What is known to us is that Car LCD display has different methods to connect. Such as welding, welding, crimping, plug, and direct installation. Brief description as follows, please follow us if you want to know more basic knowledges about auto parts

 

Welding	General connection for the FPC zebra paper, joints at the hollow, or pin products	SAME AS THE ATTACHED PICTURES
Crimp	Generally a carbon or silver thread soft zebra paper.	SAME AS THE ATTACHED PICTURE
Plug	Generally FPC zebra paper, and the plug has a reinforced plate.	SAME AS THE ATTACHED PICTURE
Direct installation	Generally light glass, without any connection and pin, is connected through the silicone zebra paper.

Today, we will recommend a LCD DISPLAY from Sacer, which applies in instrument cluster or dashboard.
 

It has an IC driver with OE, and soldering is not necessary. As is known to us, The IC Driver is an important accessory of display, which control and decide the input/output information. so there are less FPC to control. It also needs a higher technician to connect it on the display so that can make everything fine.

Check the attached picture if you need to know more information. . It is Mercedes lcd screen, which is suitable for Mercedes C-CLASS / AMG W203(200-2007)

For the above display, It doesn’t have any issues, such as black screen and so on. Why? Because all of Sacer LCD has a strict temperature control system, which can work normally under -20℃ -70℃.

Attaching a skill to customers, please attempt the following methods to check your LCD display if you have such a problem. Please just make it as a reference only.

Good contrast	Fault contrast
Why has this kind of problem? Because there are some different kind of dashboards, and on these dashboards there are different drive voltage for display.

Solution
 Incidental, these Bias levels might be different on certain clusters. This will result in less sharp images, or less contrast. If so, they can be slightly adjusted by soldering a resistor to a +5V, ground, or -15V(or -12V) point.

For example, if you got a LCD show contrast fault, Power on the dashboard, measure the voltage of V1 to V5. Compare to the design Bais voltage and find out which one is much different.Adjust the measured volt close to Designed BIAS Levels.

Note: For above resistor, only is a suggest value, maybe not fit to some kind of dashboard, but method is the same.After add a resistor, power on the dashboard, check and measure the voltage again.

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