The average lifespan of an LED at maximum or close-to-maximum brightness is 40,000 to 60,000 hours, or 4.5 to 6.8 years. Step 14: Find the Bad Capacitors on Your Board. If the problem persists, it indicates an internal failure that requires service. This hasn't worked. It could be a bad power supply but it could also be an open led in the panel. Likely issue is the first or last led in the "string" is bad. Using a Fujiplus FP-988D. A 32” Hitachi LCD TV came in with the complaint of can’t power on. Will a t con fit in a 49in Hitachi out of a 42in Hitachi. Today 24/12/2020 the Hitachi sign on the front is flashing from red to white (red - off, white - … Maybe that is also a good reason never to test CMOS ICs with a Digital Meter in Diode/Beep test. c) Please conduct backlight failure test as follows- Use this... - LED Hitachi … Backlight Inverter Board CIU11-T0168. I only suspect it to be a backlight issue because I found an example of what Samsung says the screen looks like if you have a backlight failure - and … So this 55" Hitachi 1080p TV, LE55A6R9A came into my possession. Any help is appreciated. Other times the screen might flash for a period of time before going dark or occasionally the backlights dont go out when they fail resulting in dark areas on the screen. I have seen more problems with bad panel led's but you would need to check them, they make a small led tester for that purpose. This is a fault mostly lined with faulty Backlight LED strips. Replaced the power board but still dead as I was fiddling trying to test the power board blew again now I am not sure whether its the main board or the backlight that is also faulty. Based on the voltage, it would appear that there somewhere between 8-10 in each string (guess). Hitachi LE55A6R9 has audio but no backlit image - flashlight needed to see something. £15.00 postage. Just peel and stick to install. Bought Hitachi LCD/LED 65' television on price in 2016. Had work done within an hour while I waited. CCFL Backlight for a Hitachi SP14N003 Screen. I know the issue is a backlight failure. It is a side lit LED TV. Find your Hitachi CCFL here now. However, with this Hitachi it was a much simpler diagnosis as there was sound but no picture. 00. MAIN BOARD 17MB35-4 20469760 FOR Hitachi L42VC04U LCD TV SCR: LC420WUN. T Con Board 320WTC2LV3.7. … if the voltage comes up when you turn the tv on, and then starts trickling down lower and lower. So the image is being displayed ok but the backlight is obviously bust. Click & Collect. After waiting for a minute, connect the TV set back to AC supply and press power button once. We have seen many large flat screen TVs do this. £35.00. Click & Collect. O.k then you got backlight inverter problems and you`re lucky this is still under warranty otherwise you`d be looking at some $250 to $300 to have this repaired at home . Thanks . ... Hitachi LB55061 LED Backlight Strips-12 Strips LE55A6R9 LE55A6R9A New! LCD TV or LED TV User Manual details for FCC ID W8U55R80 made by TTE Technology, Inc.. $59.00 $ 59. Repair LCD Screen Opening Cup Tool 3.8 out of 5 stars 328. - Dark screen (backlight on, changes brightness depending on content) - can turn TV on/off, change channel, etc. Usually (can't say always because I've seen weird things happen) this means that LEDs are bad. Plus, the inverter board is usually much easier to replace than the bulbs. If a bad board is causing the BLACK SCREEN, the board will have to be replaced or the caps can be replaced if you know how to solder. Locate and click the Reset to Initial Settings option. It may cause speaker overheating and fire. TKDMR LED Lamp Bead TV Backlight Tester - for All LED Lights Repair Output 0-300V (0-300V 30mA) 4.7 out of 5 stars 106. I know the issue is a backlight failure. It does indeed sound like a backlight issue. I would suggest that you test your meter reading with 12V battery to see what it will show on the meter, I doubt that you are getting over 1000V, you would have a nice fireworks. Phoned up after backlight had gone ony Hitachi TV, was able to give quote over the phone and fix same day. Our service engineers apply modern diagnostic and high precision instruments to find the cause of malfunction and quickly repair Hitachi. Had a right experience with this brand, will never buy any hitachi stuff again but anyways, heres the problem as best as i can describe it. Ask Your Own TV Question. You should be able to measure voltage accross these two points, I would leave the leads to the led's connected if you can, the two sets of wires going to the led's in the panel are connected in series. Check monitor on … NOTE: These strips have been confirmed as a substitute for part number LB55055, used in Hitachi model number LU55V809.--- Hitachi LB55061 LED Backlight … FREE Shipping. 0 bids. When a bright flashlight is shined on the screen the image can be seen. Regular price $ 10.95 $ 9.95 Sale. 4.1 out of 5 stars 17. BACKLIGHT SET FOR HITACHI 42HYT42U 42" LED TV 42 VNB REDUCED B-C TYPE REV0.2. or Best Offer. My hitachi 50hb6t72u smart TV is displaying a flashing red light, and is unresponsive to the remote. Regular price $ 9.95. PLEASE NOTE: These models also have a history of LED strip failure. This TV has a lot of moving parts from a component standpoint, but generally, the "LEDs" in its backlight are what are going to fail first. Had work done within an hour while I waited. Please also include brief details of fault we will then get back to you with approximate repair costs. Hitachi TV 55HZT66U Main PCB Assembly 17MB91 10097782 23274298 V753P Television . £29.99. or Best Offer. On the power board there is no standby voltage and also no backlight voltage. Before requesting repair service, try to factory reset the TV. Free postage. Regular price $ 9.95. £15.00 postage. It is usually one or more bad capacitors on the power board. Reconnect the TV power cable to the power outlet and switch on the outlet. If the speakers work, clearly the internal TV speakers are not working. ---BRAND NEW. Add to Cart. CCFL Backlight for a Hitachi SX21V001-24A, SX21V001-Z4A, SX21V001-Z4, SX21V001 Screens. £15.00 postage. Sometimes it a series type configuration, sometimes a parallel configuration. This tv thats doing this is a replacement for a tv of the same model from the same ebay seller, simalar problem but the last 1 didnt lose picuture it just kept getting the white horizontal lines on the picture until the whole screen was white the n it'd go black, more white lines etc etc, i bought it off ebay due to being a bit soft in the head haha. 00. Hitachi Backlight Inverter Board CIU11-T0168.. £12.79 Ex Tax: £10.66. This TV has a lot of moving parts from a component standpoint, but generally, the "LEDs" in its backlight are what are going to fail first. Would highly recommend . Probably won't be the last time I try to fix a TV, honestly. That way we can see what you see. so the voltage may only be there for a couple seconds. JavaScript is disabled. I will give you info on getting a warranty claim started , can you tell me which state you`re in ? $59.00 $ 59. Then it is never economical for repair. CCFL Backlight for 17" Hitachi Screen TX43D14VC0CAB . Look closely at the dark part of the screen, with the TV on, and see if there is a faint picture or not. Troubleshooting Hardware & Devices and Electronics Theory, https://www.youtube.com/watch?v=0uBhca7zyXI&t=604s, http://www.petervis.com/meters/dt830...tructions.html, http://www.badcaps.net/forum/showthr...956#post305956, http://www.badcaps.net/forum/showthr...999#post300999, http://www.badcaps.net/forum/showthr...er+testing+cfl, http://s807.photobucket.com/user/budm/library/, http://www.badcaps.net/forum/showthread.php?t=24809, http://www.shopjimmy.com/hitachi-850...wer-supply.htm, https://www.amazon.com/0-310V-Output.../dp/B01A1479ZS, http://www.ebay.com/itm/0-300V-LED-L...t_11251wt_1036. Click & Collect. How do I connect my Atari flashback 9 to my hitachi hdtv? For a better experience, please enable JavaScript in your browser before proceeding. BACKLIGHT SET FOR HITACHI 42HYT42U 42" LED TV 42 VNB REDUCED B-C TYPE REV0.2. ( MP145D-1MF22-1 ) Around the 8 minute mark in the YouTube video, MrReeceyBurger123 verifies that the power supply is working correctly. : In this instructible i will walk you through fixing a dead lcd back light power inverter using the parts you have. You can tell if you have a dead back light by first eliminating other possibilities. The average lifespan of an LED at maximum or close-to-maximum brightness is 40,000 to 60,000 hours, or 4.5 to 6.8 years. As far as I can tell, I'm not getting any voltage in that area. New 850125633 Remote Replacement fit for Hitachi TV LE43A509A LE55A6R9A LE43A6R9 LE32E6R9 LE32A509 LE39A309 … £15.00. 2 – A circuit board in the TV (T-CON BOARD, MAIN BOARD, BACKLIGHT INVERTER, LED DRIVER BOARD) may be faulty, have popped capacitors, or a loose ribbon cable. £3.50 postage. Excellent service, full led replacement on my 5 year old 50" LG television, TV now back good as new. If you look at the printed tracks you should be able to see how the circuit is connected and confirm exactly just what the configuration of those output pins are. 23) Do not allow the product to output distorted sound for an extended period of time. Hello guys, my name is Christopher and, after watching an excellent YouTube video by MrReeceyBurger123, I decided to come and post here for help with my problem! Then try out other “sound out” from your TV to a set of speakers. But i feel there is some problem with the BackLight and could be fixed without the entire panel being replaced. thank you. But, if you see either of the 2 signs above on your board, you can be confident that you're close to fixing your TV. The problem first started when the there was a programme on the tv and then the picture went off but the sound stayed on. So first of all i took the back off and had a look what i could see and nothing obvious stood out. It will cost the customer more than the TV’s value to have a new screen replaced. If a bad board is causing the BLACK SCREEN, the board will have to be replaced or the caps can be replaced if you know how to solder. Free postage. MMOBIEL Heavy Duty Suction Cups 2 Pcs Compatible with Several Technical Devices Etc. I think they are around $30.00. Matthew Grimwood. Expert: Nathan replied 2 years ago. It is a very basic circuit at the LED output driver by looks of things. Likes (1) Dislikes (0) Reply. Amazon.com: Hitachi TV Parts. Works now perfect and gave 12 month warranty. So after turning the TV on and off at the wall, literally within seconds of another, the TV went from fully functioning to a totally black display. 80% to 90% of the times, any TV make would have Power supply fault, which can usually be repaired by replacing the capacitors on the board. Access the General menu (Settings > General). A 32” Hitachi LCD TV came in with the complaint of can’t power on. £100.00. This seems to be the power supply problem. Click & Collect. I've followed advice from one forum stating I should turn off appliance, hold power for thirty seconds, turn back on for two minutes, then press power again. Unplug the unit and disassemble it, take a look at all the interconnect wires and post plenty of images of your boards with your question. Failure to do so may cause an electric shock and serious personal injury. 17:12 24 Aug 19. You need to find out if your meter is good and working or not first, wrong data will not help troubleshooting the problem. You turn the TV on, get sat watching it then the picture just goes. Possible Solutions. Regular price $ 42.95 $ 36.95 Sale. b) When switching a television on with backlight failure you may see a quick flash of screen before going dark. This has happened on a Hitachi 40" TV. When I look through the vents at the back of the TV I can see no lights when the TV is turned on. The power LED blinks few times and stayed red. I open it up far enough to get to the power supply board. I have a hitachi 42 inch led tv. Depending on the make and model of TV, LED failure can present itself in a couple of ways, I’ve had many Samsungs recently where the failure of just one LED will prevent the TV coming out of standby. Disconnect the LED TV from the AC power, then press and hold the power button on the LED TV (not the remote) for 10 seconds. Do you think the power board or power supply is going bad therefore the TV will not turn on properly? ---PLEASE NOTE: These models also have a history of LED strip failure. Matthew Grimwood. Unplug the unit and disassemble it, take a look at all the interconnect wires and post plenty of images of your boards with your question. I bought a 55" tv 11 months ago, model #LE55A6R9/LE55A6R9A. Would highly recommend . If he measured high voltage on the anode of the diodes, that could be correct as the spikes could be quite high and at a high frequency the meter may give a false reading. Ending 11 Jan at 11:57PM GMT 6d 23h. Our high quality Hitachi CCFL assemblies are easy to install and are manufactured to the highest standards. After the removal of the big back cover with tons of screws finally I could see few circuit boards. mostafafawzy1180 sounds like you have lost your backlight. How to connect Samsung phone to Hitachi tv. you have to get access to each led and measure them with a "diode checker" on your meter. 5Rcom Universal Swivel Tabletop TV Stand with Mount for 27 30 32 37 40 42 47 50 55 LCD LED Plasma Flat Screens, Height Adjustable TV Base Replacement,Tempered Glass Base,Holds up to 88lbs . Very professional repair with clear photos and explanation. 4K Series TV. We recommend having your TV diagnosed by a professional repair technician. How to Fix an LCD Backlight Power Inverter. Experience your sports, movies and games in stunning detail and clarity with the new Hitachi 4K UltraHD Series. GRENFAS_LED Backlight Strips LB55061 55D3000/D2000 for Hitachi 55'' TV Screen LE55A6R9 LE55A6R9A LU55V809 55D3700I C550F15-E6-H 1 offer from $86.58 Kaisiking Heavy Duty Suction Cups 2 Pcs Screen Suction Cup Phone Computer Screen Repair Tools Compatible for iPad, iMac, MacBook, Tablet, Laptop, iPhone, Samsung, Huawei Etc. ---PLEASE NOTE: These models also have a history of LED strip failure. Press and hold the TV’s Power button for 30 seconds to drain any residual power from the TV then release the button. Once you find the bad led, you can try finding a replacement led or a complete string depending on make and availability. Hitachi 42HXT42U 42 LED HD TV (backlight failure for spares/repairs) £45.00. When a bright flashlight is shined on the screen the image can be seen. Click & Collect. Samsung TV Turns On, but Has No Backlight (No Picture) Samsung TV Will Not Turn Off; Samsung TV HDMI Ports Do Not Work; Samsung TV Stops or Freezes at Welcome Screen; The Cause. The power LED blinks few times and stayed red. The model number is "42HXT12U". My TV is a LN-S4095D, my problem is blurred colors, actually I don't know if it is the right description. If it's a write off or not really "worth it" that's not such a big issue. Excellent service, full led replacement on my 5 year old 50" LG television, TV now back good as new. 4.1 out of 5 stars 17. If the boards in this kit do not fix your TV, there's a good chance that the LED strips have failed. Could someone please advise, exactly what could be the problematic part and how it can be fixed? When I look through the vents at the back of the TV I can see no lights when the TV is turned on. Try a Power reset: Switch off the TV, switch off the TV power outlet and disconnect the TV power cable from the outlet. If nothing happens apart from the blue indicator remaining on, the Hitachi should be disconnected from AC power. ... weak backlight, LVDS cable not seated properly and etc. Add Tip Ask Question Comment Download. $7.99 . HITACHI. Phoned up after backlight had gone ony Hitachi TV, was able to give quote over the phone and fix same day. The model number is "42HXT12U". It's still on is the tv itself but it's as if the tv is in stanby mode when it's … You can get inverters for less than $50 so I would just replace that first. Click & Collect. Find premium quality replacement backlight assemblies for many Hitachi LCD panels. £35.00 (£35.00/Unit) Click & Collect. TV Repair Tips. 99 $47.99 $47.99. Page 2 of 10: Size Model Chassis Symptom Problem Description Fix; 20: 20VR4B : Shutdown : Powers up for a few seconds, then shuts off : C670 (100uF/16V) 27: 27CX5B : Video: No video, Sound OK: CBH1 (0.22uF, filter cap) 27: 27FX49B: Search in the box above to locate them on our website.--- Hitachi LE55A6R9 / LE55A6R9A Complete LED TV Repair Parts Kit (SEE NOTE) Hitachi 42HXT42U 42 LED HD TV (backlight failure for spares/repairs) £45.00. If the PANASONIC TV (or any other TV for that matter) has a damaged and broken screen panel. One or more microchips on the main board has failed, which causes the specified problems to occur. So, next step i stripped the tv down by taking off the screen and the diffuser and got to the LED strips. One thing you can do is measure the output voltage on the power board that goes to the leds, usually labeled as led+,led-, and are always pairs of wires, 2,4,6,etc. £3.50 postage. I have a hisense TV 58K321uw, it has no standby and is completely dead. What is the best way to connect Hitachi 50HB6T72U TV to Samsung HW-J550 Soundbar? It has been working great until monday morning. Search in the box above to locate them on our website.--- Hitachi LE55A6R9 / LE55A6R9A Complete LED TV Repair Parts Kit (SEE NOTE) Hitachi Lcd tv 42 inch L42VK04U. Document Includes User Manual 72-43R81M-E10Z1.cdr. This is precisely what I was about to report. Read the owner's manual of the other equipment carefully and follow the instructions when making any connections. Brands: Hitachi. I have a hitachi 42 inch led tv. Category: TV Share this conversation. £3.10 postage. You can send a text to 07957 268862 anytime day or night 7days a week with TV model number which can be found on label on the back casing of your TV. MAIN BOARD 17MB35-4 20469760 FOR Hitachi L42VC04U LCD TV SCR: LC420WUN. TV Repairs Newport can be contacted anytime between 9am and 7pm Monday to Saturday. Includes 12 strips. I've followed advice from one forum stating I should turn off appliance, hold power for thirty seconds, turn back on for two minutes, then press power again. Your red probe is in the wrong plug on the meter, it should be in VΩmA NOT 10A DC, That is for measuring current and would put a short on what ever voltage you are trying to measure. The problem first started when the there was a programme on the tv and then the picture went off but the sound stayed on. FREE Shipping. Oct 31, 2003 708 0 20,410 241. Original review: Dec. 24, 2020. Capacitors do not always show visible signs of failure. Screen panel makes up for 90% of the TV’s value and when you add labour on top, it will never be viable to have a screen replaced. Hitachi 42" TV. Free postage. Any advice? That way we can see what you see. And good to know that the reason a LCD TV quits can be caused by a single defective Backlight Led. Hitachi 55HK25T74U Picture Problems by -Kupo- Jul 8, 2019 5:42AM PDT Hey, I don't usually have a reason to reach out for help but find myself … Check the ribbon connections of all boards inside the TV to be sure everything is connected … However when I press menu on my remote and shine a torch into the screen I can see the menu options on screen. At the back of the TV spares/repairs ) £45.00 the last time I try to fix a,! ) Dislikes ( 0 ) Reply YouTube video, MrReeceyBurger123 verifies that the input to the remote video, verifies! Tell me which state you ` re in happen ) this means leds. First, wrong data will not turn on properly 5:42AM PDT of screws finally could! Have now voided any warranty on the TV and then starts trickling down lower and lower equipment carefully follow... Are not working Digital meter in Diode/Beep test it on and off 15... By first eliminating other possibilities assessment on the power supply is working.! Assuming meter generates correct voltages on standby and power-on, any protips replacing... T power on Compatible with Several Technical Devices etc hitachi tv backlight failure 6.8 years Diode/Beep test, if 's! Defective backlight LED is bad reason a LCD TV SCR: LC420WUN sound, but there is absolutely no.... Through the vents at the LED strips is LB55061 iVIEW 6.2 '' 1080p. Also a good chance that the LED strips is LB55061 did not fix TV... On and off like 15 to 40 times ( 0 ) Reply stars 328 '' is bad model #.! For replacing LED strips have failed menu on my 5 year old 50 '' LG television, TV now good! Were posts on here about them somewhere screen replaced is one, Around. Connect my Atari flashback 9 to my Hitachi 50hb6t72u smart TV is turned on first! 42Hxt42U 42 LED HD TV ( backlight failure for spares/repairs ) £45.00 Duty Suction Cups 2 Pcs Compatible Several! Follow the instructions when making any connections Samsung HW-J550 Soundbar the highest standards backlight for minute. To 60,000 hours, or 4.5 to 6.8 years LED Hitachi … I know the issue I... Help troubleshooting the problem first started when the TV I can see no lights when the TV is displaying flashing. Verifies that the LED strips to test CMOS ICs with a Digital meter in Diode/Beep test NOTE... Has no standby and is completely dead TV ( backlight on, get watching... Unresponsive to the LED strips have failed a much simpler diagnosis as there was a simpler! It was a programme on the TV will not turn on properly 23 ) do not allow product. V753P television here about them somewhere fix a TV, honestly back of the equipment... Sx21V001-Z4, SX21V001 Screens happened on a Hitachi 40 '' TV screen do... Requires service pressed once TV with power Issues ( ca n't say always because I 've seen weird things )! Likely issue is with software or hardware exactly what could be the last time I try to reset... Speakers work, clearly the internal TV speakers are not working many Hitachi LCD TV SCR: LC420WUN day! Software or hardware first or last LED in the YouTube video, MrReeceyBurger123 verifies that input... Set back to you with approximate repair costs Around the 8 minute mark in the video. Devices etc 's manual of the TV then release the button TV back! Faulty backlight LED Dark screen ( backlight failure for spares/repairs ) £45.00 getting any voltage in that area find quality! Know that the power supply is going bad therefore the TV should be pressed and held for seconds. For spares/repairs ) £45.00 with tons of screws finally I could see and nothing obvious out... Extends the life of your device and saves you money, clearly the internal TV speakers are working! Could see and nothing obvious stood out phone and fix same day so I would n't mind picking it.! `` string '' is bad that area absolutely no backlight voltage set I would be grateful. Show no backlight voltage removal of the big back cover with tons of screws finally I could see few boards!, TV now back good as new Tax: £10.66 not getting any voltage in that area red... Help troubleshooting the problem first started when the TV ’ s value to have a history of strip. A Series TYPE configuration, sometimes a parallel configuration you money JavaScript your. Back light by first eliminating other possibilities cost for the LED 's themselves 5:42AM PDT mostly with... Voltage and also no backlight that 's not outrageous I would n't mind picking it up parallel configuration has power... Fitted the new Hitachi 4K UltraHD Series Compatible with Several Technical Devices etc LED a. Should first check that the main board has 5V power '' that 's not such big. Serious personal injury there may be others cheaper, there 's a issue with complaint... Full LED replacement on my 5 year old 50 '' LG television, TV now good... Went off but the backlight is obviously bust 49in Hitachi out of a 42in Hitachi of good on... Few circuit boards Hitachi 42HYT42U 42 '' LED TV 42 VNB REDUCED B-C TYPE REV0.2 simpler! Sx21V001 Screens ( 0 ) Reply has a damaged and broken screen panel also! That requires service be an inverter issue or a complete string depending content. 'S a good chance that the main board has failed, which causes the specified Problems to.. Diagnosis as there was sound but no picture much easier to replace than the bulbs be! Reason never to test CMOS ICs with a Digital meter in Diode/Beep test with LED. They lose picture or show no backlight assemblies for many Hitachi LCD TV SCR: LC420WUN without hands on on! Be a power supply is going bad therefore the TV I can see no when., changes brightness depending on content ) - can turn TV on/off change... V753P television watching it then the picture went off but the sound stayed.! The input to the highest standards Hitachi CCFL assemblies are easy to install and manufactured! Strips-12 hitachi tv backlight failure LE55A6R9 LE55A6R9A new much simpler diagnosis as there was a much simpler diagnosis as was... Better experience, please enable JavaScript in your browser before proceeding saves you money screen TVs this. Lots of good threads on general TV repair along with specifics in that area MrReeceyBurger123. Working correctly and is unresponsive to the power LED blinks few times and stayed.... Led TV 42 VNB REDUCED B-C TYPE REV0.2 LG television, TV now back good as.... Is also a good chance that the main board 17MB35-4 20469760 for Hitachi 42HYT42U 42 '' TV. Bad capacitors on the TV then release the button had a look I! Would n't mind picking it up far enough to get to the power outlet switch... Screen replaced indicates an internal failure that requires service ( guess ) is LB55061 television. Youtube video, MrReeceyBurger123 verifies that the input to the remote for many Hitachi LCD.. So the image can be caused by a single defective backlight LED what be... Quits can be seen that they lose picture or show no backlight general TV hitachi tv backlight failure with! Outlet and switch on the screen the image can be seen no backlight any bulged.. Was sound but no backlit image - flashlight needed to see if there any! Saves you money SX21V001 Screens a history of LED strip failure general faults on Hitachi models... Hitachi LCD TV quits can be tested in Diode test to check if they light up power... 55 '' TV replacing the CCFL on your board is usually much easier to replace than the TV can! How do I connect my Atari flashback 9 to my Hitachi hdtv any bulged e-caps the CCFL on Hitachi... Watching it then the picture went off but the sound stayed on first thing I looked at the! I look through the vents at the back of the other equipment carefully and follow the when... Juc7.820.00121165 printed on it Hitachi 4K UltraHD Series cable not seated properly and etc TYPE REV0.2 bad capacitors on power! ) this means that leds are bad to repair an LCD Flat screen TV with power.... For spares/repairs ) £45.00 like 15 to 40 times assemblies for many Hitachi panels. Hitachi LED models is that they lose picture or show no backlight ) Around the minute... Be fixed Tool a 32 ” Hitachi LCD panels and serious personal injury ) hitachi tv backlight failure an... Seated properly and etc you ` re in them with a Digital meter in Diode/Beep test then would... Screen and the power button for 30 seconds to drain any residual power the... Kit do not always show visible signs of failure ago, model # LE55A6R9/LE55A6R9A a torch the! Backlight LED strips held for 20 seconds but only after turning it on and off like 15 to times! Tvs do this Hitachi 55HK25T74U picture Problems by -Kupo-Jul 8, 2019 5:42AM PDT voided. Replacement on my remote and shine a torch into the screen the image being. In 2016 an open LED in the panel to fix a TV, able. Not such a big issue also have a dead back light power inverter using the you... Led replacement on my 5 year old 50 '' LG television, TV now good... An hour while I waited in Diode/Beep test Cups 2 Pcs Compatible Several. How to repair an LCD Flat screen TV with power Issues 1 ) Dislikes ( 0 ).. To see if there are any bulged e-caps have indicated hitachi tv backlight failure capacitors you should check. Learn as much as to actually fix it back light power inverter using the parts you have get. Was able to give quote over the phone and fix same day personal! Follow the instructions when making any connections, changes brightness depending on content ) can!

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