Having problems with your Flat Panel Televisions ?

With the out of warranty lcd tv Sharp recommended a service in town and they after about 5 minutes determined that I need to replace the inverter boards. They wanted over $500 so I deciced to replace them myself. Installed the boards and after plugging in the power the unit "clicked" then when I pushed the power button it clicked again then aftger about 8 seconds clicked the second time and nothing. The led started flashing steady on-off-on-off. When I first plugged in the led was on solid, now



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You still have a power supply problem

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With the out of warranty lcd tv Sharp recommended a service in town and they after about 5 minutes determined that I need to replace the inverter boards. They wanted over $500 so I deciced to replace them myself. Installed the boards and after plugging in the power the unit "clicked" then when I pushed the power button it clicked again then aftger about 8 seconds clicked the second time and nothing. The led started flashing steady on-off-on-off. When I first plugged in the led was on solid, now


You still have a power supply problem ... Sharp LC-C4662U 46 in. TV

Doesn't power up. Relay clicks several times, several seconds apart. After third click, power LED blinks three times. The OPC LED blinks once when the power LED blinks the first time. LED blinking pattern repeats every couple of seconds. Opened up TV to check capacitors. All look good. Purchased service manual, but there weren't troubleshooting steps for the power board. Any suggestions as to which board should be replaced first?


First of all you should weight the cost benefit of repairing the set versus purchasing a new one.\015\012\015\012Depending on the size and model of tv, it may be more prudent to simply cut your losses and buy a new tv rather than spend mo ... Sharp Flat Panel Televisions

50pfp5332d got this tv not working. found no power when conected and decided to remove back cover. found blown PCB fuse and replaced it,turn the tv on and the picture came on for 10 seconds and when out but tv was still on since the logic board led was on,also noticed led on PCB started blinking. pull power cord off and then plug back in turn power button on and got picture for 10 second PCB relay clicked picture died and led on PCB started blinking again. what do you think?bad PCB or ba


Hello\015\012The power regulator PCB has some fault it it. It does not outs proper regulated voltages needed to the other PCBs in your TV. Normally Plasma TV power regulator PCBs are very difficult to repair, and PCB as whole should be replac ... Philips 50PFP5332D 50 in. Plasma Television

Hi, I bought a Vizio L32 HDTV10A that didn't power-up. There were charred components on the power board (an 8-pin IC with heatsink and 2 resistors). I replaced the power board, and the power LED then turned on (yellow) when power was applied. When the ON button is pressed, the power LED turns green for roughly 8 seconds and then the power LED turns yellow again. Nothing else happens. I checked many components (fuses, capacitor ESR, diodes, etc) on the main board and the master and slave inver


... Flat Panel Televisions

I got a Sony Bravia KDL-40WL135. Blank screen. There's two LED lights: red standby and green power light. When I turn on the TV, green led comes on, then after about 30 seconds red led blinks once, then green resumes. The green led stays solid. I think that's a SONY error code, I tried to look it up but can't find anything useful. I have replaced the power supply, AU board, backlight inverter, logical board, and the second power supply board. Any suggestions? I haven't checked the t-con bo


Http://www.smpcshop.com/KDL-40WL135-KDL-46WL135-p-8895.html\015\012\015\012\015\012\015\012Above is a link for a service manual.\015\012 ... Flat Panel Televisions

Samsung PN50B450B1DXZA will not power up. When I try to power it on, it makes a clicking sound and then nothing for 10-15 seconds and another clicking sound. The Red LED on the front flashes when it clicks but nothing ever appears on the screen. I removed the back of the TV and inspected Capacitors but do not see any that look to be bulging. When I try to power it on with the back off, I see a green light quickly flash on a logic board just below the power supply board. Are these clues helpful


... Samsung HP-R4262 42 in. Plasma Television

Hi, I came across one of your posts and had a question.  I have a p50hdtv10a, it  died, now the screen flickers and turns off. I've noticed that the led on the main board's power input shuts off and then a relay on the power supply clicks and the tv shuts off, the ysus board is clicking while all this goes on, the pattern of the flickering and the clicking on the ysus board are dead on. Which board could cause these symptoms?


The transfformer and Transistors on the Y sus . Replace the Y sus and you should be fine. There were 4 different Ysus boards used in that model. Contacting the guys at www.tvcir ... Flat Panel Televisions

I have Samsung UN46B8000XFXZA LED TV. After power surge it will not come on. Plugging it in causes the blue power up light to come on for one second. The relay on the power supply (BN44-00270A) begins to click. The screen does not come on. All appears dead except for the clicking of the relay on the PS board ever few seconds.rnIf I unplug the connector from the power supply to the Main Unit Board (BN94-02661E) and apply 110v, the screen backlight comes on and there is no relay clicking. (


Yes based on your testing it appears that the power supply is at fault solely and you can opt to attempt a repair or replace it altogether. Unfortunately you will not be certain that the main board does not also need to be replaced until you have rep ... Samsung Flat Panel Televisions

I have a Sanyo DLP 50747. When I turn it on It clicks off in about 10 seconds. I read online to try replacing the sub-power board(part# SJ-B10N2010A) and if that does not work then replace the power supply board (part #LJ41-05246A) both of which I purchased from Shopjimmy.com. I replaced both and it still does the same thing. Can anyone give me any other suggestions?


Sanyo plasmas have LEDs on the boards that can be used to identify the source of the problem. Are LEDs on any of the boards lit> If yes then which ones? ... Sanyo DP50747 50 in. Plasma TV

Toshiba model 42hp66 Plasma flat screen Problem No picture or sound. Pushing on button 2 clicks are heard A slight hum is heard at the Z SUS board. Green power light is on (power light is red when unit is off) Slight clicking sound from Y SUS board. Now that I replaced the open Fuse. (Fuse 4AH250VP Found open on Y SUS board as looking at rear the Fuse on the left). Still no operation?


Do you still have the clicking noise? The tv turns on but no response issue is associated with the main A/V board 99% of the times if there is no clicking sound ... Toshiba 42HP66 42 in. LCD Television

I have a HLT6187SAXXAA when I turn it on it does its little tune the n the fans come on for about 5 secs the reboots, it does this 3 times then it goes to all 3 lights blinking, my modle has no lamp but it has 3 leds, red , green and blue. I tested the voltages from the power board the powers the leds and all the voltages were fine but no leds. i tested a 3 leds with a 9 volt battery and they all power up so I replaced the led driver boarn with a new one and now it does the same thing what else


... Samsung HCM4215W 42" Rear Projection Television

My plasma samsung ppm63mf7: no power, all caps OK, ceramic fuses OK, I replace a failed sustainer board. Now power just clicks and blinking power lightrnSo I unpluged T-con board and Main board to check for shorts but problem persist.power board# bn96 03736a* does any body have experiance with this model Tvs


I had a similar problem with mine, i had to change couple of caps but it still would not power on. I ordered one online and it seemed to solve the problem. the power supply board for the TV are a bit expensive but this guys over at had one for under ... Samsung PPM63M7F 63 in. Plasma TV

Replaced upper y buffer, replaced caps. on y board, and x board new power supply board now clicks and blue flashing light 5-3


... Samsung HPT5054 50 in. HD-Ready Plasma Television

Samsung lnt4665fx xaa video prolbem apperas main board has been zapped visible burn marks on hdmi port 2 blue light under samsung still comes on and red light flashes and relay clicks but no audio or video replaced caps in power supply did not help should the main board be replaced? should the main board be replace any suggestions would be helpfull thanks


... Projection Televisions

I have a vizio razor led m470vt. power light flashes dim to bright. no screen but have 120v into board. replaced power board but did not fix????


I have this same problem with my Vizio. Model E601i-A360" LED, believe. Maybe 64"Anyway, the solution is much simpler than these other answers make it sound. 1) Unplug tv from wall. 2) Unplug all external devices (all HDMI por ... Vizio 47" M470VT Razor LED LCD HDTV, 1080p, Black

Hitachi 55HDT52 tv has no picture or sound. I have replaced power supply board, x sustain board, both didital boards, logic board, and incoming power filter board. Snot chips look good. I have green flashing LED in front of tv.


... Hitachi 55HDT52 Plasma Television

Samsung s5053, will not turn on. clicking noise inside, screen comes on and goes off. No picture. checked voltage on pin 10 get 5 volts connector cn804-1. research on internet seems to point at main power board, but some think its standby power board. I was going to replace the PSPF501A01A board. But don't want to spend $100.00 on wrong board. Any advice will be helpful. Thank-You Ken


Ken, did you ever find out what was wrong with your set and have it repaired?I have the same "clicking" problem when first turn on the TV. First, it took about 30 secs clicking (came from the relay) then came on ok. The wait time gradua ... Samsung HP-S5053 Television

No picture or sound with a red flashing power light. Have replaced the convergence IC's but no change (do not have the chirpint sound). Removed main power board & green LED does not light up


On that model the conv IC is usually not the solution. I believe its the blown capacitor problem with is an easy fix. Check the site www.TvRepairKits.com for a repair kit. ... Hitachi 53UWX10B 53" Rear Projection Television

No power Replace fuse on g board plug in power hear clicking on g board no blinking lights no power nothing


If you have a meter and know how to use it find the service manual and start checking----if not consider a tech or a shop looking at the set. ... Standard (CRT) Televisions

I have Sony bravia kdl46ex500 I have replaced the main board, backlight board and the power board. I only get a click when plugged in or push the power button. All the parts had been purchased from ebay so I'm not sure how good the part are. At I don't want to purchase for shop jimmy.com till I know for sure.


... Flat Panel Televisions

Samsung PN50C550G1F Won't Power on, no lights, immediate click on/off. Replaced power Supply board, and now I'm drawing a blank.


... Samsung Touch of Color PN50C550G1FXZA 50 in. Television

I have an insignia 50" plasma ive had for about 2 yrs. There was a solar storm which caused the directv boxes to go out and the tv went out as well ans since then the tv won't power up. In the back of the tv we hear it click 3 times then it turns off by itself and it repeats the on/off process but nothing shows on the screen. I ordered and replaced the power supply board and its doing the same thing with the new board. Please help!


... Insignia NS-P501Q-10A 50 in. HD-Ready Plasma TV

Magnavox 42MD459B/F7, replaced the board onlleft side next to blue ray player and no power is showing on the led power light although the led shows red on standby light.


... Flat Panel Televisions

Sony kds 50a2020 no power no blinking lights replace fuse on g board plug into power oulet hear clicking sound on g board that is it


Either on the G board bad parts or somewhere in the set voltage is being pulled down. Either trouble shoot it or have a tech or shop look at the set. ... Sony KDS-50A2020 Television

I have a 50 inch plasma tv and it just clicks doesnt power on i replaced the y sustain board and the power suply board still nothing


Www.tvrepairworld.com has free tech support to help assist with whats actaully happening with the set. ... Samsung Flat Panel Televisions

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