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ES-012 LED/LCD TV BACKLIGHT use for Lg 42'' 6916L-1709B/6916L-1710B LED Backlight Strips
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ES Model: ES-012-A/4 ES-012-B/4
Brands: use for Lg
Complete Set: 1SET=4*A+4*B
Length: A: 400MM B: 425MM
Original Code:
A: INNOTEK DRT 3.0 42''_A TYPE REV01(2014.01.7)
B: INNOTEK DRT 3.0 42''_B TYPE REV01(2014.01.7)
DIRECT .0 42INCH REV7 A-TYPE 131202
DIRECT .0 42INCH REV7 B-TYPE 131202
Panel Sticker Number: HC420DUNVAHS1 , HC420DUNVAHS2 , HC420DUNVASH351XX , LC420DUEFGP2, LC420DUEFGA1,LC420DUEFGA2 , LC420DUEFGA3, LC420DUEFGA4 , LC420DUEFGA6 , LC420DUEFGM1, LC420DUEFGM2,LC420DUEFGM3 , LC420DUEFGM4 , LC420DUHABGP2 , LC420DUHFGP1, LC420DUHFGP2 , LC420DUHMGP1 , T420HVJ010
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Substitute Parts:
6916L-1709A,6916L-1710A 6916L-1709B,6916L-1710B 6916L-1709C,6916L-1710C, 6916L-1956E, 6916L-1957E 6916L-1956A, 6916L-1957A 6916L-1956B,6916L-1957B, 6916L-1909B, 6916L-1910B T420HVF07.0 LED Strips
MFR Part Number: AGF78402101 , LATWT420RYLZK.H1X
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TV Models: 42LB5500 , 42LB5500-ZA , 42LB550B-ZA , 42LB550U-ZA , 42LB550V-ZA , 42LB551U-ZC, 42LB551V-ZC,42LB552U-ZA , 42LB552V-ZA , 42LB5610-ZC , 42LB561B-ZC , 42LB561U-ZC , 42LB561U-ZE, 42LB561V-ZC,42LB561V-ZE , 42LB650V-ZN , 42LB563U-ZT , 42LB563V-ZT , 42LB565U-ZQ , 42LB565V-ZQ, 42LB5700-ZK , 42LB570B-ZB , 42LB570B-ZK , 42LB570U-ZB , 42LB570U-ZJ , 42LB570U-ZK , 42LB570V-ZB, 42LB570V-ZF , 42LB570V-ZJ , 42LB570V-ZK , 42LB572U-ZP , 42LB572V-ZP , 42LB5800-ZM , 42LB580B-ZM, 42LB580U-ZB , 42LB580U-ZM , 42LB580V-ZA , 42LB580V-ZB , 42LB580V-ZD , 42LB580V-ZM , 42LB5820-ZJ, 42LB582B-ZJ , 42LB582U-ZJ , 42LB582V-ZG , 42LB582V-ZJ , 42LB582U-ZJ , 42LB653V-ZK , 42LB652V-ZA, 42LB563U-ZT , 42LB563V-ZT , 42LB5850-ZM , 42LB585B-ZM , 42LB585U-ZB , 42LB585U-ZM , 42LB585-VZ, 42LB585V-ZA , 42LB585V-ZB , 42LB585V-ZM , 42LB650V-ZA , 42LB631V-ZL , 42LB630V-ZA , 42LB629V-ZM, 42LF5610 , 42LF561V , 42LF5800 , 42LF580V , 42LY320C , 42LF6500 , 42LB6200 , 42LB5300 , 42LB5550, 42LB582V , 42LX330C-UA , 42LX530S-UA , 42LX530S-UA BUSYLJR , 42LF5500 , 42LF6200 , 42LF5800-UA, 42LF5600-UB BUSDLJM,42LF5600-UB BUSYLOR , 42LF5600-UB AUSYLOR , 42LF5600-UB BUSYLJR, 42LF5600-UB AUSYLJR,42LB5600-UZ BUSWLJR , 42LB5600-UZ BUSWLR , 42LB5600-UZ BUSWLOR, 42LF5600-UB , 42LB5600-UZ , 42LB5600-UH , 42LB5500-UC , 42LB5800-UG ,42LB5800-UG AUSWLJR, 42LB5800-UG BUSWLJR , 42LF5800-UA BUSYLJR , 42LY340C-UA BUSWLJR , 42LY340C-UA , 42LB6500-UM, 42LB5510-CC , 42LY320C-CA , 42LB5510 , 42GB6310 , 42LB6500-UM , 42LB6300-UQ AUSWLJR 42LB5700-ZB, 42LB6300-UQ BUSWLJR, 42LF630, 42LF650, 42LB5500, 42LB550, 42LB551, 42LB552, 42LB561, 42LB650, 42LB563, 42LB570, 42LB580, 42LB652, 42LF580, 42LF5600, 42LB620, 42lb580n 42LB652,42LB5800,42LB5700, 42LF580, 42LF5600, 42LB620, 42LB652 ,42LB5800, 42LB5700 , 42LF580, 42LB580 ,42LB652V, 42LB582V,42LB652V , 42LB620V, 42LF580N, 42LB582V, 42LB580N, 42LB561V, 42LB582V, 42LB570V, 42LB561U, 42LB5820, 42LF5800, 42LY340C, 42LB6520TB, 42LB55, 42LF550V 42LF560V 42LF561V 42LF562V
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Quality of lED tV backlight strip
Lamp Beads
Ultra-high brightness and long life
More durable light without glare
Uniform light and energy saving
Aluminum Substrate
Durable aluminum substrate
Good conductive transmission performance
Fast heat dissipation to protect the light strip for a longer life
Strip Interface
Strong conductivity
Anti-oxidation and corrosion resistance
Ensures stable current transmission
Services of the Eastern Star
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Factory direct sales
We are the source manufacturer, agents direct supply of first-hand sources, with a certain price advantage!
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Support for customization
We have our own R&D base, modernized production equipment and mature production technology.
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Comprehensive services
If you have questions you can always contact our human customer service, will be one-on-one for your guidance, hope to help you complete this pleasant shopping trip.
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About us
We have a professional R & D technical team, R & D LED / DLED light-emitting program, all the light bars are factory direct sales, the price than the same have an advantage. All product quality is through layers of customs as well as manual testing.
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You may want to learn more about LCD/LED TV backlight
Q: LCD TV is half bright and half dark with sound, the reason is this! Here are some tips to solve it easily
A: Abstract: The half-bright and half-black problem of LCD TV may be caused by backlight failure, unstable power supply voltage, poor signal line contact or motherboard/display failure. The treatment methods include adjusting brightness and contrast, checking signal source and cable, restarting the TV or asking professionals to repair it. In daily use, you should pay attention to avoid disassembling the machine by yourself, keep the environment dry, avoid contact with chemicals and regularly clean and maintain to reduce the occurrence of failures.Â
As an important part of modern home entertainment, the picture quality and sound experience of LCD TV have attracted much attention from consumers. However, when the LCD TV is half-bright and half-black with sound, it will undoubtedly affect our viewing experience. So, what is the cause of this situation? How should we deal with it? Next, let's discuss this issue together.Â
1. Reasons for half-bright and half-black LCD TVÂ
1. Screen backlight failure: The backlight system of LCD TV is composed of cold cathode fluorescent lamps (CCFL) or LED light strips. If some of the lamps are aging, damaged or react poorly, it will cause part of the screen to be bright and part to be dark.Â
2. Unstable power supply voltage: If the power supply voltage of a TV set is unstable after long-term use, half of the screen may be bright and half of the screen may be dark.Â
3. Poor contact of the signal line: Poor contact or looseness of the TV signal line may also cause abnormal screen display.Â
4. Motherboard or display failure: Failure of the TV motherboard or display will also cause screen display problems.Â
2. How to deal with the problem of half bright and half dark on LCD TVÂ
1. Adjust screen brightness and contrast: First try to adjust the screen brightness and contrast through the TV settings menu to see if it can improve the screen display effect.Â
2. Check the signal source and cable: Replace the signal source or check whether the signal cable is connected correctly, and try to replace the cable to eliminate the possibility of cable failure.Â
3. Restart the TV: Sometimes, a simple restart operation can solve some temporary faults.Â
4. Ask a professional to repair: If the above methods cannot solve the problem, it is likely that there is a hardware failure such as the backlight system, motherboard or display. At this time, a professional maintenance personnel should be asked to repair it.Â
III. Matters Needing AttentionÂ
1. Avoid disassembly by yourself: The internal structure of LCD TV is complicated, and disassembly by non-professionals may cause more serious damage or safety problems.Â
2. Keep the use environment dry: A humid environment may cause a short circuit inside the TV, so make sure the TV is placed in a dry and ventilated place.Â
3. Avoid contact with chemicals: Do not let the LCD TV come into contact with chemicals such as hairspray and alcohol to avoid damaging the screen coating.Â
4. Regular cleaning and maintenance: Regularly clean the dust and dirt on the surface of the TV and maintain its good heat dissipation and ventilation conditions to extend the service life of the TV.Â
In summary, the situation of half-bright and half-black with sound on the LCD TV may be caused by a variety of reasons. When dealing with such problems, we can start with simple setting adjustments and cable checks. If the problem still exists, we should contact professional maintenance personnel in time for processing. At the same time, we should also pay attention to the care and maintenance of the TV in daily use to reduce the possibility of failure.
Q: How to judge the quality of LCD TV backlight strip?
A: First, the appearance of the inspection 1. Observe whether the lamp beads are leaking light: Turn the LCD TV to a full black screen, observe whether there is light leakage around each lamp bead, if there is, it means that the lamp bar has quality problems and needs to be replaced. 2. Check the quality of the film: Observe the film on the light bar to see if its surface is flat, there are no cracks, if so, it means that the light bar may have been aging or damaged in the transportation process. 3. Observe the connector of the light bar: check the connector of the light bar to see if it has rust or damage, if so, it means that the light bar needs to be replaced. Second, observe the color Check the performance of the LCD TV in different colors. First turn on the LCD TV and watch the whole screen in all black or all white background to see if there are dark corners or bright spots. Then you can switch to red, green and blue colors to observe the performance of the LCD TV, so that you can check whether the lamp beads for effective color separation. Third, compare the brightness You can use the light of a cell phone to compare, the light of the phone directly to the side of the LCD TV backlight strip, to see the brightness of the whole LCD TV changes, if you find that the brightness is obviously uneven, it means that the quality of the LCD TV backlight strip is not good. In short, there are many ways to detect the good and bad LCD TV backlight strip, but these methods are more basic and practical methods, I hope to help you. If you find that the LCD TV backlight bar quality is not good, timely replacement is necessary, can greatly improve the picture quality and service life of the LCD TV.
http://www.ledtvbacklight.com/
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