Having problems with your Projection Televisions ?

Mitsubishi WD-73735 will not turn on and there are no lights on front. The power supply was replaced, and is brand new. I fix HDTVs, and have had very little problem resolving other issues with other TVs. This one is strange. Need help, please. When I plug it in, you can hear the PS get power, but nothing turns on. Tried the 'Menu' and 'Input' combination....nothing. Tried plugging it in, with the 'Menu' button pushed...nothing. I can hit the 'Reset' button on the



Answers :

If you have no lights come on the front of TV, you definitely have a power supply issue. Don't know what previous servicer did, but I would be looking at ALL wires & connectors.

Repair Help & Product Troubleshooting for Projection Televisions
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

Mitsubishi WD-73735 will not turn on and there are no lights on front. The power supply was replaced, and is brand new. I fix HDTVs, and have had very little problem resolving other issues with other TVs. This one is strange. Need help, please. When I plug it in, you can hear the PS get power, but nothing turns on. Tried the 'Menu' and 'Input' combination....nothing. Tried plugging it in, with the 'Menu' button pushed...nothing. I can hit the 'Reset' button on the


If you have no lights come on the front of TV, you definitely have a power supply issue. Don't know what previous servicer did, but I would be looking at ALL wires & connectors. ... Mitsubishi WD-73735 Television

TV has worked just great since purchased in 04. Sat down this morning, grabbed the remote and nothing happened. I replaced the batteries in the remote, tried it again and nothing. I tried the manual power button on the front of the TV and still nothing. I tested the power outlet and it works fine. As I plug the TV in, I hear a soft click as if it is trying to power on but still nothing happens. I pushed the reset and it makes a soft click but still no picture or sound. Could you possibly help


Hi. This is an all too often occurrence. The TV's manufactured in the earlt to mid 1990s relied on an inferior set of capacitors in the power supply and mainboard components. They should have lasted about 25 to 30 years, but most are on ... Hitachi 57F500 57" Rear Projection HDTV-Ready Television

I have a Gateway p46m103 flat screen television that will only turn on after plugging and unplugging the power cord many times. It would eventually turn on each time I tried this. Now, however, the green power light comes on, and I can hear it is on, but the screen is all black. I even tried pressing the Input button on the front of the television, to see if I had accidentally changed it, and even the icon on the screen will not show, to see if I am seeing the cable box, or the dvd player, etc.


... Gateway PLSM46TV 46 in. Television

I have a 42 inch plasma tv that does not appear to be getting power. I had an electrical storm this morning and the power went out for a couple of seconds - enough to cause the clocks to need reset. I did not notice anything until I tried to turn it on tonight. I have unplugged and held power button, but nothing. I can hear a cllicking noise from the back when I stand near it. Red light on the front not on. Any suggestions?


The tv power supply board,the board it is shorted and dead.This the board where the tv power a/c cord is plug into it.Must change the tv power supply board,tv should work again.If tv still have the same problems.The main logic tv Tuner signal board a ... Samsung HP-R5072 50 in. Plasma HDTV

My LG 52sz8r tv wont turn on. It suddenly stopped working. I presumed the bulb needed replacing as the bulb light was on before it stopped working, but did not come back on. however after replacing the bulb the problem remains. After pressing the power button the red standby light comes on, but when i try to operate the tv the standby light turns green and blinks about every second and nothing happens. I can hear a small click in the unit a few seconds after trying to turn it on. any suggestions


... Flat Panel Televisions

Does not turn on with picture. when you first plug in one can hear a relay engage...that's it, no picture or blue light power on indicator. tried the button on the right side of tv, no go. pulled plug and waited for a few minutes, no go.


Leave unpluged longer. Capacitors bleed of very slow. atleast a couple hours. if that doesnt help tv may have bad powersupply. ... Pioneer PRO-150FD 60 in. HDTV-Ready Plasma TV

I have a Visio P50 HDTV20A 110-240V-,5.0A,50/60HZ. My husband was try to hook a USBcord it the back of the tv and he thought the service 1 slot was the place to plug it in. He didn't force it at all, it only touch the area and when it touched the tv went off. You can hear a faint humming sound and a light backlight but it doesn't appear to be getting power. The front lights aren't on nor will the tv come on. Does it have a reset button or did he blow a fuse. How much will that cost to fix and


... Vizio Flat Panel Televisions

X322BV-HD*WXC100 Problem: TV will not power up. Red indicator light is evident and turns blue when you use the power button on the remote or the power button on the TV. However nothing else happens. The screen does not light up nor can you turn it back off with the remote or TV button. I tried on several occasions to remove the power cord and plug it back in again with no success. The red indicator light comes back on and turns blue when I use the power button on the remote or the power button


... Flat Panel Televisions

X322BV-HD*WXC100 Problem: TV will not power up. Red indicator light is evident and turns blue when you use the power button on the remote or the power button on the TV. However nothing else happens. The screen does not light up nor can you turn it back off with the remote or TV button. I tried on several occasions to remove the power cord and plug it back in again with no success. The red indicator light comes back on and turns blue when I use the power button on the remote or the power button


Warranty is usually 1 year parts and labor. Contact mfc for warranty service. likely main board. ... Flat Panel Televisions

I have just re-installed my pdp5071 after it being in storage for a few years.. the unit will not power up . at plug-in several clicks at upper left rear of unit ( click - stand by red light on-off, pause then click blue power light on, click blue power light out, pause click, click ) unit then is dead .. i have tried the unplug reset operation several hundered times same result. i have tried the mechanical power button a few hunderd times - randomely at plug-in i get a single click and red stan


There are two power buttons on this TV. One on the lower left front and one on the right side. make sure they are both on. During storage it may have deactivated both of them. ... Pioneer PDP-5071HD 50 in. Plasma HDTV

My television just went off! We tried to turn it back on but it wouldnn't come back oh. Finally the button flashed red like it was trying to come on and we heard 2 or 3 words then that was it.then the blue power button just kept flashing. we like to never got it to turn off. Its a 50" hitachi flat screen plasma model # 50H401A. Someone told us it may be the power supply the power cord plugs into on the back of the TV? TV is 2 years and 5 months old.


For more info on this set please check out http://www.hometheatershack.com/forums/hitachi/38229-hitachi-p50h401-le ... Hitachi P50H401 50 in. Plasma HDTV

I have a Sony bravia KDL32 L5000. pressing power button will turn green light on, but no picture no sound. Cannot turn tv off by power button. Have to unplug tv to turn off. Can hear click when you plug in tv and when you turn on with power button.


Hello,You need to check the output voltages of the power supply to see which one goes off. It may be due to short circuits some where, if otherwisethe power supply board is dead,do you know basic electronics' and soldering? Most of ... Sony Flat Panel Televisions

I have a JVC AV-56P575. The problem is while watching the TV I left the room for several minutes and when I returned it was off. I tried the power button and it would not turn on. I unplugged it then plugged it back in and pushed the power button. It came on briefly then shut off again. Now it will not power up at all. I have noticed recently that it took longer to power up than usual before this issue. Any suggestions?


Tv DM power supply board might have dying parts like capacitors are bulging or puffing up on it tops.U have tools like a soldering iron,a desoldering pump or a roll desoldering braids and can u also do basic soldering too?Yes.Tries websites like Tvre ... JVC AV-56P575 56" Rear Projection HDTV-Ready Television

I have a sharp aquos lc-c5277un. Both the power and OPC lights together blink twice. I tried unplugging it, holding down the volume up and channel down buttons while plugging it in. That left me with a solid power light on. I pushed the power button to turn it off and it turned off. Pushed it again to turn it on. It turned on and worked. 10 minutes or so later I heard a pop sound and the lights started blinking as before. This loop has played out three times. Is this the power board or


... Flat Panel Televisions

Vpw 425 viewsonic, have owned this Plasma, for several years, has always operated fine. Today it won't turn on. Main power switch is on. Standby switch is red. When I push the standby power button, it changes from red to green, I hear a click, then within 2-3 seconds the standby light turns back to red. I removed the back panel and tried to start again, after several tries there is a red indicator light (inside the panel) labeled "main power" that comes on and stays on.


... ViewSonic VPW425 42 in. Plasma HDTV

What's your problem?I have Samsung CS-29Z57MQ (29in CRT Slim TV) and due to curverd corners I tried to set using service menu (info - menu - mute - power). While setting I accidently pressed INFO button again and it auto changed some G2-Adjustment values. I switched off the TV. From after that TV is not turning on, its on standby mode and when I press power button or service menu button I only can hear the click but again no picture comes and it goes to standby again.


... Samsung Standard (CRT) Televisions

TV not turning on. When trying to switch on TV - light on power button on TV goes green; hear buzzing noise over speaker for few seconds and the green light on power button goes away. TV not turning on. Any help is greatly appreciated


Replace the deflection board. You can get deflection boards from www.tvrepairworld.com for your model. ... RCA D52W20 52" Rear Projection HDTV-Ready Television

When trying to turn it on the green light comes on the front, we hear a small zap sound, sounds like it is trying to come on and then the green light goes out... it will do this consecutively three times with one press of the power button. Then you have to wait 2-3 minutes before it will respond to the button press. We have done this for up to a half hour until the tv finally comes on. What is wrong?


Hello,This type of fault can be repair, it could be a short circuit on the panel power board, remove the back cover of the television in this you have to resolder the panel where you can find dry soldering, but if otherwise a common probl ... GE D52GW12 52" Rear Projection HDTV-Ready Television

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

I have a hyundai plasma tv 42 inches. Yesterday I unplugged the tv because i needed to use the socket it was plugged into, but when i plugged it back in, the usual red light on the main tv button wasn't on and it wouldn't turn on. I know it's not the fuse in the plug because I've tried swapping it with other things and they seem to be fine. I've had it for about 2-3 years and sometimes when there is a blackout down my street it takes a while for the tv to turn back on. do you know what the probl


... Hyundai ImageQuest HQP421SR 42 in. HD-Ready Plasma Television

Our LG 42" plasma tv screen went black after a popping noise but still had sound. Tried to reboot by unplugging power, holding power button for 60 seconds and re-plugging power. Still have sound, but completely black picture


Most probably the capacitors in the power supply have burst. Might need attention by a qualified service technician. ... LG Flat Panel Televisions

I have a hyundai plasma tv 42 inches (HPT-4260) . Yesterday I unplugged the tv because i needed to use the socket it was plugged into, but when i plugged it back in, the usual red light on the main tv button wasn't on and it wouldn't turn on. I know it's not the fuse in the plug because I've tried swapping it with other things and they seem to be fine. I've had it for about 2-3 years and sometimes when there is a blackout down my street it takes a while for the tv to turn bac


... Hyundai ImageQuest HQP421SR 42 in. HD-Ready Plasma Television

My panasonic flat panel tv with model no. TH-L32c20x has a power problem.. i push the manual button on tv side,the red light is on..then second is the remote power,the green light come and blinking 20 times,then turn to red light blinking slowly, the power not goes in, i unplug and plug again,try the same way its not working..


... Panasonic Flat Panel Televisions

My flatron m1910a lg monitor /tv will not display anything. it seems to lightly flash the screen but then goes black right away. If I power it off with the power button it seems to want to power itself back on without my help. I have tryied to unplug it and plug it back in. It is now currently working for me but it did the same thing yesterday morning as well. can you suggest anything or need more information


... LG M1910A 19 in. LCD Television

Hello, i have a samsung 42' plasma tv model #pn42c450b1d. the tv doesn't want to turn on. i plug it in and you hear a clicking noise se a red power light. also when you press the power button on the tv in the back u see a green light come on for a second on one of the circuit bords( the one under the power board) and simutanously you see a red light come on and and off at the same time on the circiut board with the av, hdmi, inputs. i looked and thier doesn't seem to be any bulging capaciters. a


Hi.As you know the TV is in protect mode because an internal fault has been detected. I think that you already tried leaving power cable disconnected for ten minutes. After connecting back restart the TV with no device attache ... Flat Panel Televisions

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || fullblownbass.com || Terms of Use || Contact || Privacy Policy
Load time: 0.1566 seconds