19 inch 22 24 widescreen universal dimmable LED light bar kit LCD lamp modified backlight | Электронные компоненты и

19 inch 22 24 widescreen universal dimmable LED light bar kit LCD lamp modified backlight | Электронные компоненты и

Please pay attention to the purchase of friends Note that the correct connection of this constant current plate VCC is the power supply

ENA is the switch

DM is brightness adjustment

GND is ground

All-round 15-24 inch LED light bar LCD modified LED backlight kit

2015 newest, strongest, new package

Advantages 1:Using a new original lamp beads, color temperature pure;

Advantages 2:The new program LED crossbar booster board, support 10-30V wide voltage input;

Advantages 3:3 sets of 1, free to cut! 15-24 inch universal versatile;

Advantages 4:Adjustable brightness! (A lot of online products with the price, in fact, is not with the function of dimming)

[Cross-flow board specifications] 7cm * 2cm (length * width)Constant current plate, also known as boost plate

【Light bar specification】: 535mm * 4mm * 2.8mm (L * W * H) (99 lamp beads / bar)

【Input voltage】:10V ~ 30V wide voltage

Output voltage: 7.5V-9.6V

【Accessories list】: LED light bar * 2 + constant current board + cable

Why is it common? ToThis section of light for the three lamp beads 1 group, according to the actual requirements of the free cut short, such as 19 widescreen we are commonly used around 420mm, then we only need to follow the rules of a group of three to cut to the appropriate length Can be very convenient! The

Can be modified for most of the LCD screen on the market, the width just can be placed in the original LCD slot (the general thickness of the screen there are two, one is 7mm, one is 9mm thickness, this section can be installed), the use of double-sided adhesive Fixed, easy to install, very high brightness, easy to modify,

(Simply, LCD modified LED, is the original LCD lamp and high voltage board into LED light bar + constant current plate)

(Many friends asked,How to know which lamp should be replaced?, Here simply said, 1: check the length of the light bar, light bar length is equal to the length of the original lamp, 2: check the constant current plate input voltage of 10-19V, this voltage is equal to the original high voltage board input voltage)

(How to modify it?This is a set of how to modify, in fact, very simple, this set directly into the driver board can be, the equivalent of a direct replacement of the original (high pressure bar + lamp), how to insert the original high pressure, how this set of good ~ ~Remember that there is an interface definition at the interface of the constant current board, which can be docked by definition and driver board)

Note: Please have a certain ability, the spirit of exploration, the basic knowledge of the circuit friends to shoot, although the installation is not complicated, but we can not give you one by one to answer, for example, what is the problem of high pressure bars, can not support online To solve all your installation problems, do not know friends please carefully shot. The following are the same as the "

This is not a double-sided adhesive with the need to buy another friend to buy double-sided adhesive

 【Features】:

1, this product is the original display dedicated lights, high brightness, can not look directly

3, LED particles close, high-density arrangement of imported bright LED patch

4, long life, for the display design, its life of 100,000 hours

5, easy to install, use double-sided adhesive can be attached to the original LCD monitor slot, or posted elsewhere

6, energy saving, power is only 8W. The original four LCD power is generally 24W.

Modified LED backlight advantages:

(1) the general light bulb to do the backlight is turned on when the brightness is very dark to fully warm the lamp before the normal brightness, and the LED backlight to do a boot is normal brightness do not need to wait.

(2) ordinary lamp to do the backlight power consumption is not energy, LED backlighting both energy saving and environmental protection.

(3) and life is the ordinary lamp to do more than three times the backlight, life does not need for backlight, and an investment benefit for life.

For this shop is now launched for a DIY modified LED backlight. 

OUR LED lights are priced at direct sales, welcomed the large number of ordering negotiations 

[Brief installation instructions]:
   If your monitor is a high voltage plate, then this set of direct replacement of the high voltage board into the driver board like, if your monitor is a high voltage power board, then: high voltage integrated version of power, find 12V (capacitor), then pull Power supply, with a multimeter to find the original connected with the 12V (capacitor) negative disconnect, the booster board on the three lines 12V, ON, GND, 12V on the booster board with the high voltage board connected to the 12V cathode, GND and negative Connected, ON ON / OFF. Simply put the original high-voltage power supply off the boost plate instead of the original high-voltage front-end power.
The following is a description of the installation instructions (for reference only):

Simple modification steps:
1, open the metal frame:
2, cut within the plastic protection frame angle:
3, out of the LCD tube:
4, insert the LED light bar
Note that this modification method is simple, not easy to light leakage. But will break the border.

normal method:
1, open the protection of metal frame [with simple modification steps]
2, remove the LCD glass panel (be careful on the panel soft cable, such as careless easy to qualify and broadband)
3, remove the plastic box and light frame (note not to get dirty stained backlight components)
4, remove the lamp inside the lamp
5, the LED light bar into the lighthouse
6, and then carefully removed by the original removal steps
7, back to the glass panel and iron box test
8, installed light.