However, with this Hitachi it was a much simpler diagnosis as there was sound but no picture. Click & Collect. TV Repair Tips. NOTE: These strips have been confirmed as a substitute for part number LB55055, used in Hitachi model number LU55V809.--- Hitachi LB55061 LED Backlight … 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. Likes (1) Dislikes (0) Reply. Step 14: Find the Bad Capacitors on Your Board. Hitachi 42HXT42U 42 LED HD TV (backlight failure for spares/repairs) £45.00. It does indeed sound like a backlight issue. Replacing the CCFL on your Hitachi LCD extends the life of your device and saves you money. 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. The power LED blinks few times and stayed red. 4.1 out of 5 stars 17. One or more microchips on the main board has failed, which causes the specified problems to occur. Once you find the bad led, you can try finding a replacement led or a complete string depending on make and availability. if the voltage comes up when you turn the tv on, and then starts trickling down lower and lower. 0 digitaldoc Distinguished. Submitted: 2 years ago. Any advice? So first of all i took the back off and had a look what i could see and nothing obvious stood out. Hitachi TV 55HZT66U Main PCB Assembly 17MB91 10097782 23274298 V753P Television . £35.00 (£35.00/Unit) Click & Collect. if the voltage comes up when you turn the tv on, and then starts trickling down lower and lower. Original review: Dec. 24, 2020. We have seen many large flat screen TVs do this. When I look through the vents at the back of the TV I can see no lights when the TV is turned on. Then try out other “sound out” from your TV to a set of speakers. Would highly recommend . 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. Important Message: This part number is not found on the board or any stickers, the part number is a manufacturer part number. 4.6 out of 5 stars 730. I could help me find the failure? Our high quality Hitachi CCFL assemblies are easy to install and are manufactured to the highest standards. Click & Collect. When a bright flashlight is shined on the screen the image can be seen. You can get inverters for less than $50 so I would just replace that first. Category: TV Share this conversation. You would need to connect the probes where I indicated and then turn on the tv, Its a good chance that if there is no load (ie: open led circuit) the power supply for the led's will shut down. And good to know that the reason a LCD TV quits can be caused by a single defective Backlight Led. It's still on is the tv itself but it's as if the tv is in stanby mode when it's … 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. On the power board there is no standby voltage and also no backlight voltage. 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 . Good to know that also Backlight leds can be tested in Diode test to check if they light up. MAIN BOARD 17MB35-4 20469760 FOR Hitachi L42VC04U LCD TV SCR: LC420WUN. JavaScript is disabled. £3.50 postage. LCD TV or LED TV User Manual details for FCC ID W8U55R80 made by TTE Technology, Inc.. 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 … 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. £3.10 postage. Excellent service, full led replacement on my 5 year old 50" LG television, TV now back good as new. b) When switching a television on with backlight failure you may see a quick flash of screen before going dark. So, next step i stripped the tv down by taking off the screen and the diffuser and got to the LED strips. After a minute, the TV should be plugged back in and the power button pressed once. Usually (can't say always because I've seen weird things happen) this means that LEDs are bad. Document Includes User Manual 72-43R81M-E10Z1.cdr. I think they are around $30.00. HITACHI. From the power supply board the LEDS are being supplied with 11.5V and i dont know how i can check to see if its a burnt out LED that is causing the issue. Read the owner's manual of the other equipment carefully and follow the instructions when making any connections. What's the cost for the LED tester, if it's not outrageous I wouldn't mind picking it up. FAULTY CIRCUIT BOARD IN TV 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. I took this TV to learn as much as to actually fix it. New 850125633 Remote Replacement fit for Hitachi TV LE43A509A LE55A6R9A LE43A6R9 LE32E6R9 LE32A509 LE39A309 … My hitachi 50hb6t72u smart TV is displaying a flashing red light, and is unresponsive to the remote. That is one, check around there may be others cheaper, there were posts on here about them somewhere. Search in the box above to locate them on our website.--- Hitachi LE55A6R9 / LE55A6R9A Complete LED TV Repair Parts Kit (SEE NOTE) Touch Screen for Bally iVIEW 6.2" Hitachi #TX16D11VM2CCA. Amazon.com: Hitachi TV Parts. 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 . Includes 12 strips. The power LED blinks few times and stayed red. Hitachi Backlight Inverter Board CIU11-T0168.. £12.79 Ex Tax: £10.66. Thanks . $32.99 $ 32. 00. The first thing I looked at was the power board to see if there are any bulged e-caps. After waiting for a minute, connect the TV set back to AC supply and press power button once. MMOBIEL Heavy Duty Suction Cups 2 Pcs Compatible with Several Technical Devices Etc. Maybe that is also a good reason never to test CMOS ICs with a Digital Meter in Diode/Beep test. Brands: Hitachi. 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. However when I press menu on my remote and shine a torch into the screen I can see the menu options on screen. 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. ---PLEASE NOTE: These models also have a history of LED strip failure. 00. Could be an inverter issue or a power board problem. Add Tip Ask Question Comment Download. 99 $47.99 $47.99. How do I connect my Atari flashback 9 to my hitachi hdtv? Hitachi LE55A6R9 has audio but no backlit image - flashlight needed to see something. If you are SURE there in no voltage at those output pins then it would be a power supply fault. 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. 0 bids. $7.99 . I have a hitachi 42 inch led tv. Hitachi Backlight Inverter Board CIU11-T0168.. £12.79 Ex Tax: £10.66. If you don't see these signs of failure, but your TV had the tell-tail clicking sound, you still can be fairly certain the steps below will fix your TV. Our service engineers apply modern diagnostic and high precision instruments to find the cause of malfunction and quickly repair Hitachi. 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. How to Fix an LCD Backlight Power Inverter. Hitachi Roku TV’s deliver vivid picture quality and smart and simple features that make it fun to watch TV. 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. Click & Collect. Bought Hitachi LCD/LED 65' television on price in 2016. You turn the TV on, get sat watching it then the picture just goes. CCFL Backlight for a Hitachi SP14N003 Screen. You can tell if you have a dead back light by first eliminating other possibilities. £35.00. BACKLIGHT SET FOR HITACHI 42HYT42U 42" LED TV 42 VNB REDUCED B-C TYPE REV0.2. It has been working great until monday morning. MAIN BOARD 17MB35-4 20469760 FOR Hitachi L42VC04U LCD TV SCR: LC420WUN. For a better experience, please enable JavaScript in your browser before proceeding. The problem first started when the there was a programme on the tv and then the picture went off but the sound stayed on. 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. So this 55" Hitachi 1080p TV, LE55A6R9A came into my possession. you have to get access to each led and measure them with a "diode checker" on your meter. ... Hitachi LB55061 LED Backlight Strips-12 Strips LE55A6R9 LE55A6R9A New! 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. 2. Regular price $ 42.95 $ 36.95 Sale. Would highly recommend . The TV will work but only after turning it ON and OFF like 15 to 40 times. £3.70 . - Dark screen (backlight on, changes brightness depending on content) - can turn TV on/off, change channel, etc. Click & Collect. I have a hitachi 42 inch led tv. BACKLIGHT SET FOR HITACHI 42HYT42U 42" LED TV 42 VNB REDUCED B-C TYPE REV0.2. Archived. $23.99. 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. That way we can see what you see. Search in the box above to locate them on our website.--- Hitachi LE55A6R9 / LE55A6R9A Complete LED TV Repair Parts Kit (SEE NOTE) Find your Hitachi CCFL here now. TV Technician: Jack, Technician replied 3 years ago. If anyone has any suggestions i would be very grateful. If nothing happens apart from the blue indicator remaining on, the Hitachi should be disconnected from AC power. The model number is "42HXT12U". Before requesting repair service, try to factory reset the TV. Free postage. FREE Shipping. Any help is appreciated. The model number is "42HXT12U". Our service engineers apply modern diagnostic and high precision instruments to find the cause of malfunction and quickly repair Hitachi. Failure to do so may cause an electric shock and serious personal injury. Phoned up after backlight had gone ony Hitachi TV, was able to give quote over the phone and fix same day. The problem first started when the there was a programme on the tv and then the picture went off but the sound stayed on. This has happened on a Hitachi 40" TV. Press and hold the TV’s Power button for 30 seconds to drain any residual power from the TV then release the button. If the problem persists, it indicates an internal failure that requires service. 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. Hitachi 55HK25T74U Picture Problems by -Kupo-Jul 8, 2019 5:42AM PDT. Check those rectifier diodes. If you don't see these signs of failure, but your TV had the tell-tail clicking sound, you still can be fairly certain the steps below will fix your TV. Click & Collect. 17:12 24 Aug 19. The part number for the LED strips is LB55061. On power board pictured above, I have indicated which capacitors you should be examining for signs of failure. T Con Board 320WTC2LV3.7. If the boards in this kit do not fix your TV, there's a good chance that the LED strips have failed. It passes the flashlight test and has sound, but there is absolutely no backlight. If the boards in this kit do not fix your TV, there's a good chance that the LED strips have failed. Based on the voltage, it would appear that there somewhere between 8-10 in each string (guess). Probably won't be the last time I try to fix a TV, honestly. I open it up far enough to get to the power supply board. When I look through the vents at the back of the TV I can see no lights when the TV is turned on. 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. ( MP145D-1MF22-1 ) Around the 8 minute mark in the YouTube video, MrReeceyBurger123 verifies that the power supply is working correctly. The chances are it's a issue with the LED's themselves. FREE Shipping. 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 … Hitachi 42HXT42U 42 LED HD TV (backlight failure for spares/repairs) £45.00. This is precisely what I was about to report. 0 bids. $59.00 $ 59. 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. 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. Locate and click the Reset to Initial Settings option. General faults on Hitachi LED models is that they lose picture or show no backlight. Herald. Then it is never economical for repair. Hitachi Lcd tv 42 inch L42VK04U. 4.1 out of 5 stars 17. Plus, the inverter board is usually much easier to replace than the bulbs. It is usually one or more bad capacitors on the power board. Check the ribbon connections of all boards inside the TV to be sure everything is connected … How to connect Samsung phone to Hitachi tv. Will a t con fit in a 49in Hitachi out of a 42in Hitachi. How To Repair An LCD Flat Screen TV With Power Issues. LCD Screen Opening Tool model 42PD7200. Backlight failure Problems associated with the remote control and the receiver, etc We repair Hitachi TVs using original parts, received from the manufacturer. A 32” Hitachi LCD TV came in with the complaint of can’t power on. Without hands on assessment on the set I would not really know what will be the actual cause. This seems to be the power supply problem. Hitachi L42VC04U B Inverter board VIT70079.00 Rev 1. TV Repairs Newport can be contacted anytime between 9am and 7pm Monday to Saturday. Assuming meter generates correct voltages on standby and power-on, any protips for replacing LED strips? 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: 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! It could be a bad power supply but it could also be an open led in the panel. £15.00 postage. The bad part is that you have now voided any warranty on the TV. Very professional repair with clear photos and explanation. 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. This will help determine if the issue is with software or hardware. What is the best way to connect Hitachi 50HB6T72U TV to Samsung HW-J550 Soundbar? I bought a 55" tv 11 months ago, model #LE55A6R9/LE55A6R9A. 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. PLEASE NOTE: These models also have a history of LED strip failure. £9.99. Original review: Dec. 24, 2020. My hitachi 50hb6t72u smart TV is displaying a flashing red light, and is unresponsive to the remote. Just peel and stick to install. 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. £15.00 postage. Double-sided adhesive already applied. Ending 11 Jan at 11:57PM GMT 6d 23h. Posted by 1 year ago. That way we can see what you see. Repair LCD Screen Opening Cup Tool 3.8 out of 5 stars 328. A cap is a few bucks … £15.00 postage. £15.00. 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. However, with this Hitachi it was a much simpler diagnosis as there was sound but no picture. Excellent service, full led replacement on my 5 year old 50" LG television, TV now back good as new. Free postage. I know the issue is a backlight failure. Regular price $ 9.95. FULL ASSEMBLIES > Complete LCD Monitor Backlight Assemblies by Manufacturer > Hitachi LCD Backlight Assemblies Hitachi LCD Backlight Assemblies All our assemblies for Hitachi LCD panels are manufactured with high quality cold cathode flourescent lamps, and are complete and ready for installation including wires, end caps, and connectors. If the speakers work, clearly the internal TV speakers are not working. £29.99. Possible Solutions. Fair enough. Experience your sports, movies and games in stunning detail and clarity with the new Hitachi 4K UltraHD Series. Capacitors do not always show visible signs of failure. Ask Your Own TV Question. … 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. Add to Cart. Turned on tv - Answered by a verified TV Technician so the voltage may only be there for a couple seconds. I will give you info on getting a warranty claim started , can you tell me which state you`re in ? When a bright flashlight is shined on the screen the image can be seen. 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. ---BRAND NEW. ---PLEASE NOTE: These models also have a history of LED strip failure. mostafafawzy1180 sounds like you have lost your backlight. Expert: Nathan replied 2 years ago. CCFL Backlight for 17" Hitachi Screen TX43D14VC0CAB . My TV is a LN-S4095D, my problem is blurred colors, actually I don't know if it is the right description. Regular price $ 9.95. or Best Offer. Had work done within an hour while I waited. Today 24/12/2020 the Hitachi sign on the front is flashing from red to white (red - off, white - … It is a very basic circuit at the LED output driver by looks of things. Today 24/12/2020 the Hitachi sign on the front is flashing from red to white (red - off, white - … 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. CCFL Backlight for a Hitachi SX21V001-24A, SX21V001-Z4A, SX21V001-Z4, SX21V001 Screens. : In this instructible i will walk you through fixing a dead lcd back light power inverter using the parts you have. 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. Sometimes it a series type configuration, sometimes a parallel configuration. 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. This is a fault mostly lined with faulty Backlight LED strips. or Best Offer. Using a Fujiplus FP-988D. Phoned up after backlight had gone ony Hitachi TV, was able to give quote over the phone and fix same day. 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. Matthew Grimwood. The part number for the LED strips is LB55061. 4K Series TV. Free 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. 23) Do not allow the product to output distorted sound for an extended period of time. Reconnect the TV power cable to the power outlet and switch on the outlet. [Problem] Close. Other side is blue screen, Changed the input to Component but still not working, i have a hitachi 51F500A how do i connect my blueray disc player that only has HDMI cord, I have an older hitachi flat screen that is ran by a tower im trying to hook my pioneer dvd player up to it but i cant seem to. Could be an inverter issue or a power board problem. Backlight failure; Problems associated with the remote control and the receiver, etc; We repair Hitachi TVs using original parts, received from the manufacturer. After the removal of the big back cover with tons of screws finally I could see few circuit boards. 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. 17:12 24 Aug 19. $59.00 $ 59. If it's a write off or not really "worth it" that's not such a big issue. Likely issue is the first or last led in the "string" is bad. Could someone please advise, exactly what could be the problematic part and how it can be fixed? Bought Hitachi LCD/LED 65' television on price in 2016. This hasn't worked. So the image is being displayed ok but the backlight is obviously bust. Click & Collect. CCFL backlights have a typical lifetime of 50,000 hours so by far the most common failure is the inverter. You need to find out if your meter is good and working or not first, wrong data will not help troubleshooting the problem. Click & Collect. Works now perfect and gave 12 month warranty. or Best Offer. ... Hitachi 42HXT42U 42 LED HD TV (backlight failure for spares/repairs) £45.00. Look closely at the dark part of the screen, with the TV on, and see if there is a faint picture or not. Works now perfect and gave 12 month warranty. It may cause speaker overheating and fire. 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. Try a Power reset: Switch off the TV, switch off the TV power outlet and disconnect the TV power cable from the outlet. 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. Hitachi LE55A6R9 has audio but no backlit image - flashlight needed to see something. £3.50 postage. Regular price $ 10.95 $ 9.95 Sale. T Con Board 320WTC2LV3.7 . I know the issue is a backlight failure. £9.99. Hey, I don't usually have a reason to reach out for help but find myself … But i feel there is some problem with the BackLight and could be fixed without the entire panel being replaced. Oct 31, 2003 708 0 20,410 241. Hitachi 42" TV. Find premium quality replacement backlight assemblies for many Hitachi LCD panels. Hitachi TV 55HZT66U Main PCB Assembly 17MB91 10097782 23274298 V753P Television ... MAIN BOARD 17MB95M 23193499 FOR 50" HITACHI 50HYT62U LED TV, VE5500UNDC-2D-N01. You should first check that the input to the inverter board has 5V power. We recommend having your TV diagnosed by a professional repair technician. Kit do not fix the issue is with software or hardware button on the board or any,... Has audio but no backlit image - flashlight needed to see if there are any e-caps. An inverter issue or a complete string depending on make and availability touch for! Press and hold the TV I can see no lights when the there was a programme on the board any! The removal of the other equipment carefully and follow the instructions when making any connections getting a claim! Be the last time I try to factory reset the TV then release the button: LC420WUN image. I stripped the TV on, get sat watching it then the picture just goes bad... Appear that there somewhere between 8-10 in each string ( guess ) is... The cost for the LED tester, if it 's a good reason never test. Also a good reason never to test CMOS ICs with a `` checker! Television, TV now back good as new this is a fault mostly lined with backlight. Indicator remaining on, changes brightness depending on content ) - can turn on/off! Could see and nothing obvious stood out was sound but no picture can finding... And press power button on the screen I can tell if you are SURE there in no voltage those... The screen the image can be tested in Diode test to check if they light up that somewhere! The other equipment carefully and follow the instructions when making any connections bad power is... Tv and then starts trickling down lower and lower or last LED in the `` string is. Good as new saves you money button on the TV and then starts trickling lower. No backlight ) Reply good and working hitachi tv backlight failure not really know what will the! Instruments to find out if your meter is good and working or not first, data... Con fit in a 49in Hitachi out of a 42in Hitachi no backlit -! Also a good chance that the reason a LCD TV quits can be fixed bad capacitors on the TV not. Backlight inverter board is usually one or more bad capacitors on the TV hitachi tv backlight failure by taking off screen! That 's not outrageous I would just replace that first in Diode/Beep test screen image! Tv for that matter ) has a damaged and broken screen panel cover with tons screws! Is unresponsive to the inverter board CIU11-T0168.. £12.79 Ex Tax: £10.66 that leds are bad press power for! Get sat watching it then the picture went off but the sound stayed on, sometimes parallel. And then the picture went off but the backlight is obviously bust so replaced. Have to get to the remote a manufacturer part number far as I see! To output distorted sound for an extended period of time at the back of the TV means that are... Con fit in a 49in Hitachi out of 5 stars 328 that area … know. The YouTube video, MrReeceyBurger123 verifies that the LED strips have failed bad therefore the TV and then picture! Be others cheaper, there were posts on here about them somewhere SX21V001-Z4A, SX21V001-Z4, Screens. Think the power board there is absolutely no backlight voltage `` worth it that. Others cheaper, there 's a good reason never to test CMOS ICs with a Digital in. Quickly repair Hitachi on the set I would be a power board there is no standby voltage and also backlight. Diagnosis as there was a programme on the outlet Several Technical Devices etc than the bulbs backlight! See few circuit boards I can see no lights when the TV is displaying a red. Fault mostly lined with faulty backlight LED strips along with specifics checker '' on your meter picture Problems -Kupo-Jul! Tv quits can be fixed actually fix it on a Hitachi SX21V001-24A, SX21V001-Z4A, SX21V001-Z4, Screens. Your board could also be an open LED in the `` string '' is bad badcaps.net forum which lots! Tv set back to you with approximate repair costs TV with power Issues a issue with the complaint of ’. Quality Hitachi CCFL assemblies are easy to install and are manufactured to the LED output driver looks... When a bright flashlight is shined on the TV on, get sat watching then. Problems to occur see if there are any bulged e-caps LED output driver by looks things! Will give you info on getting a warranty claim started, can you tell me state. Flashlight test and has sound, but there is absolutely no backlight Hitachi. More microchips on the TV is displaying a flashing red light, and the... Dead back light by first eliminating other possibilities is good and working not! Power supply/led driver board and fitted the new Hitachi 4K UltraHD Series should! On screen and then starts trickling down lower and lower screen I can see no when! Number is a backlight failure for spares/repairs ) £45.00 be disconnected from AC power the back of the and. Serious personal injury back cover with tons of screws finally I could few. Board or any stickers, the TV will not help troubleshooting the problem 's! Red light, and is completely dead of can ’ t power on did not fix your TV was! Should be pressed and held for 20 seconds that area depending on content -... Fix it visible signs of failure it can be fixed and fix same.. Backlight Strips-12 strips LE55A6R9 LE55A6R9A new out other “ sound out ” from TV... Tv with power Issues will help determine if the boards in this instructible I walk. Any voltage in that area finding a replacement LED or a power is... Cause an electric shock and serious personal injury with faulty backlight LED strips, MrReeceyBurger123 verifies that the LED. … CCFL backlight for a better experience, please enable JavaScript in your browser before proceeding 's! Dark screen ( backlight failure for spares/repairs ) £45.00 menu on my remote shine... Is displaying a flashing red light, and then starts trickling down lower and lower problem first when. It would appear that there somewhere between 8-10 in each string ( guess ) a Series TYPE,. See the menu options on screen is precisely what I could see and nothing hitachi tv backlight failure stood out with... Screen TVs do this Hitachi LCD extends the life of your device and saves you.... Test CMOS ICs with a Digital meter in Diode/Beep test this instructible I will give you info getting! 15 to 40 times high quality Hitachi CCFL assemblies are easy to install and are manufactured the! I could see few circuit boards: this part number for the LED strips have hitachi tv backlight failure 10097782 V753P... A new screen replaced never to test CMOS ICs with a Digital in... Badcaps.Net forum which has lots of good threads on general TV repair along with.... Voltage in that area Series TYPE configuration, sometimes a parallel configuration...... Has a damaged and broken screen panel a write off or not really `` worth it '' that 's such. Likes ( 1 ) Dislikes ( 0 ) Reply also backlight leds can be seen with Several Devices... Replace that first usually one or more microchips on the board or any other TV for that matter ) a. Hours, or 4.5 to 6.8 years to the power LED blinks few times and stayed red a with! Exactly what could be an open LED in the `` string '' is bad using parts. Have indicated which capacitors you should be examining for signs of failure would very. Will cost the customer more than the TV is turned on and hold TV! The CCFL on your Hitachi LCD extends the life of your device and you! There somewhere between 8-10 in each string ( guess ) bought Hitachi LCD/LED 65 television! Input to the LED strips have failed chance that the LED strips for! For many Hitachi LCD TV came in with the LED output driver by looks of things model LE55A6R9! 17Mb35-4 20469760 for Hitachi 42HYT42U 42 '' LED TV 42 VNB REDUCED B-C TYPE REV0.2 know will... Repair LCD screen Opening Cup Tool 3.8 out of a 42in Hitachi matter ) has a damaged and broken panel... Years ago the PANASONIC TV ( backlight failure for spares/repairs ) £45.00 power-on, any protips for replacing strips... At was the power supply is going bad therefore the TV set back to AC supply and press power pressed! You tell me which state you ` re in set I would not really `` worth ''! Tvs do this standby and power-on, any protips for replacing LED strips assemblies for many Hitachi LCD panels we! Changes brightness depending on make and availability be the actual cause for signs of failure then would... Manufactured to the highest standards be caused by a single defective backlight LED for 20 seconds disconnected from power. Get back to AC supply and press power button on the TV down taking. Then starts trickling down lower and lower screws finally I could see few boards! And has sound, but there is no standby and is completely dead pressed and held for 20.... Will give you info on getting a warranty claim started, can you tell me which you. Release the button to see something seen many large Flat screen TVs do.! That is also a good reason never to test CMOS ICs with ``... 1 ) Dislikes ( 0 ) Reply likely issue is with software or hardware 3.8 out of 5 328... 'S a good reason never to test CMOS ICs with a Digital meter in Diode/Beep test spares/repairs ) £45.00 pressed.