Having problems with your Flat Panel Televisions ?

Ce32ld33 tv sanyo turns on stays on for couple hours then turns off and stays off until an hour or 2 then switches on .i try to switch it on after about 20 mins but the little blue standby light goes dull now when it is actually working it switches off then the tv comes on but for some reason it goes a dull blue then blinks 1 in 2 mins then blinks once again after another 2 mins i am getting really peed off with this hope yall can help me please email: [email protected]



Answers :

There is a high possibility that the components over a period of heating and cooling, tend to bring on a problem of dry soldering. So my advice is to check the set for some loose joints that have played on to give you these erratic shut downs or poor performance. The best way to check for loose connections is to tap lightly when the set is powered on, if there is change while tapping then it seems that there are DRY solder joints. Remove main plug, the covers - with caution of high voltage, check for dry joints, and use a good soldering iron to solder all suspected points. Sometimes the fault occurs when the set warms up; if so you can simulate the heat using a hair dryer on the suspected areas, try with the power supply, distribution, Processor controller, driver controllers on the A/V related sections. Also the use a FREEZE-IT spray can simulate the components to cool and show up the fault. It can also be related to WEAK ELECTROLYTIC capacitors as the value can reduce in time.

Repair Help & Product Troubleshooting for Flat Panel 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

Ce32ld33 tv sanyo turns on stays on for couple hours then turns off and stays off until an hour or 2 then switches on .i try to switch it on after about 20 mins but the little blue standby light goes dull now when it is actually working it switches off then the tv comes on but for some reason it goes a dull blue then blinks 1 in 2 mins then blinks once again after another 2 mins i am getting really peed off with this hope yall can help me please email: [email protected]


There is a high possibility that the components over a period of heating and cooling, tend to bring on a problem of dry soldering. So my advice is to check the set for some loose joints that have played on to give you these erratic shut downs o ... Sanyo Flat Panel Televisions

I have a insignia 26inch lcd flat screen tvmodel number ns-ltdvd26-09 dvd combo and i turn it on with no other hookups just power cord ..and it powers up goes to blue dvd screen if i dont touch it it will stay on 20 60 seconds then powes off it does it every time ..and some times wont even come on ...and for the few seconds it does the screen is white with fat lines in it ...i look for a blinking diognostics light but have never seen it blink when tv is on stand bye the power light dont blink ..


... Insignia LCDTV26 26 in. Television

Standby blue light wont stay on.... when hitting switch, light blinks but wont stay on. could this be the fuse or the power pack?


Thats almost always going to be a power supply issue, You should be able to get a replacement power supply from www.tvrepairworld.com they have many which arent listed so cal ... Olevia 227-S11 27 in. LCD TV

Have a LCD TV Insignia m/n NS-L3220 -10A. Unit sometimes does not turn on. After turning on, if the red on light turns to the blue on light, it always comes on. If it stays on red it does not turn on. If TV is on Ch 7 only it sometimes comes on with extreme background noise in audio. Switch from Ch 7 to 6 and back to 7, the background noise is gone. All other channels Ok. Customer has said he has turned on the TV and it didn't come on, left the room for 10 mins with TV still switched on - when h


With all of these different problems I would start with looking for swollen caps on the power supply. If they look good and test good with an ESR and all voltages are good coming from the power supply, then it would have to ... Flat Panel Televisions

When i turn telly on the blue standy light comes on blinks 6 times then stays solid blue then goes red


... Projection Televisions

My 40 inch tevion LCD keeps cutting out and going on standby mode then when it's switched back on the blue light goes dim. Sometimes takes 10 min to come back on any sugestions please??


... Flat Panel Televisions

My phillips tv 42pfl7532d/79 will not turn on , power light stays on, when switching on blue led gord on for a few seconds and then goes to red stansby led


... Flat Panel Televisions

Inverter My SP R-4232 plasma tv would not switch on. The blue light blinks 4 times then stays dark but I can hear something like a relay clicking in and out.I replaced the mainboard and the TV was fine for 3 days after which the original problem returned. Please help!


The blinking blue light are fault indications. From the number of blinks that occurs at one time switch ON, you can get an idea about the faulty circuit section inside it. Even though you've got this idea, service to Plasma TVs are somewhat difficu ... Samsung SP-R4232 42 in. Plasma HDTV

Hello, when i turn the tv on its on a blue screen that says Mitsubishi Electric Welcome and there is a blinking green light but it never goes on to turning on it just stays on this screen


Dddd ... Mitsubishi WD-60735 Projection Television

My sony big screne started shutting itself off and wouldnt come back on for several hours. Then it would power up and standby flash 7 times and after a few mins the picture would be gone but the sound stayed on then a few minutes later it completely goes off. When I push power on it blinks 11 times and does not come back on for sdeveral hours. What could be wrong?


On your tv you have cooling fans on the back side you will need to check to make sure that they are running. Lay your tv on the bed take off back cover (it's not hard) and used some air-in-the- can to remove dust from the back! If you need a fa ... Sony Standard (CRT) Televisions

I have a Samsung Rear Projection TV model HL-R5087W. It gets a horizontal blue bar that rolls particularly when a commercial is on or an information bar shows up on the bottom of the screen. When I look at a program guide the screen jitters. Sometimes the screen goes blank but audio stays remains. I've tried switching Dish Network receivers but this doesn't resolve the problem.


You have some electrolytic caps that are going bad, you might want to take the back off and look around for bulged caps, that need replace, check near the power board section. ... Flat Panel Televisions

Hi, i have a Sharp LC65D90U lcd tv and when i turn it on the backlights come on but not picture, i can get into the service menu screen and do stuff but otherwise if i just power up only the backlights come on with the blue light on but i cannot turn it off with the remote or buttons on the tv until it goes on for about 45 secs and then turns itself off and comes on for about 30 secs then and then turns off and stays off. Now in this off mode the opc light blinks once every 2 secs and the sta


Hi Starcruzer,\015\012\015\012You didn't confirmed yet the output voltages of the power supply, If so, you must check this. Your output voltage may have an unregulated supply which caused by bad filter capacitor in that area and trigger an erro ... Flat Panel Televisions

My television is just over 2 years old and it started that it would switch itself on and off 3 times before it would stay on and it was randomly switching itself on if I didn't need it to. I phoned the Samsung support line and they told me to reset the television which has only made it worse! It is now taking around 2-3mins to switch on and that is only IF it switches on. Then around 5 mins in it will switch off then stay on. Please help!!


There are four capacitors on the power board that the switch is connected to that are failing, eventually they will go completely and the set wont turn on at all. You need to replace the capacitors and the problem will be resolved. Find someone to re ... Flat Panel Televisions

We have a Hitachi P50S601, Ser # V7L019070, plasma TV. Turned it on and the power indicator light goes from blue to a blinking red light (Stand By Mode). The TV is connected to DIRECTV and if you are fast enough with turning the system on, you will get a picture for about 2 - 3 seconds, then the screen goes black. The power indicator light will go from blue to blinking red. Thank you for the assist.


It have short in some board have to checked by some professional. ... Hitachi Flat Panel Televisions

JVC HD-56FN97 when turned on blue light is solid,red ligt blinks a few times and goes out. My picture is very dark despite adjustments I make in the menu, any help or feed back apreciated.


The set does use a lamp for a light source and average life is 2 years or 2000 hours---many lamps before they actually fail get to be darker. ... JVC HD-56FN97 56" Television

I use this Alba television in my bedroom and usually watch it for a little while before I go to sleep. Due to the fact that it cannot be turned off completely (always on standby unless the plug is pulled out) I have connected it to a time switch. When I switch off it goes onto standby and shows a steady blue light. However, I have woken up again before the time switch has cut the power and found that the blue light is flashing. This can be cured by switching the television on and off again. Howe


If the tv is not a plasma unit which are expensive to run I would not be bothered completely turning off the power. I have a power supply readout connected in the mains power and Like you I believed the hype about switching every thing off but I lear ... Flat Panel Televisions

The TV seems to take ages to turn on, the red on/off light flashes and then goes off completely and the screen stays blank. It then switches on again and after a few seconds/minutes will switch back off. Eventually it seems to warm up and stay on. On occasion it will take up to 10 minutes for the TV to warm up and switch on. Once on there is no problems. I have not tried fixing this as I feel it may well be a job for a qualified technician. Please advise if the TV is safe to use, and what's need


Hi,\012This is an indication of out-of-regulation in the power supply section. The very common caused of this fault is the leaky electrolytic capacitor in that section. It will drop the supply from no ... Samsung LE32A457 32 in. LCD TV

Mitsubibishi wd series 73"..Mitsubishi ws series 73" dlp. Works fine but after several hours of viewing screen scrambles then goes blue and sound goes off. I can switch to another input and watch ama


A couple of suggestions, if only on cable and using a box disconnect the set and box from power and after several minutes repower and see if a reboot helps.The two models listed here both should also have a soft reset done with the original r ... Mitsubishi WD-52525 52" Rear Projection HDTV

Goes black Turn on the tv, light changes from red to blue. Get the Curtis logo screen, then the tv goes black. The indicator light stays blue but nothing happens. Is this fixable?


... Curtis LCD2425A TV

Hi, can you help me with this TV please. Hi, I have a Olevia 232-T11 LCD TV. First my TV wouldn't turn and the blue light just stayed on. I replaced the power supply board and now my TV turns on and the screen lights up but I get no picture or sound. The slave backlight inverter board has a blue light when you turn the TV on but goes away shortly after. The screen stays on but I have no sound or can't control the channel, volume or source button. Please help.


If the tv is not coming on but there is no picture or sound then it is a 100% guarantee that its a problem with the audio/video main board of the tv. I am sure that replacing the same would resolve the problem. Please get me the part number that is p ... Flat Panel Televisions

My Lcd Sansui tv switches off every 5 to 10 min, and then I have to switch it off by the plug. This goes on for the rest of the day every 5 to 10 min. What can be wrong????


... Sansui Combination Televisions

Toshiba 72HM195 blue light blinks thre time the yellow light come on and blue light blinks three times and the yellow light goes off and sequebce repeats.


Hi.Rather than the number of blinks you need to count the blinking time intervals.If the yellow is staying on 3 seconds, and the blue blinks last half second, then the problem is the lamp cage door. In that case:\0 ... Toshiba 72HM195 72" HDTV

Hello! My Grundig Vision II LXW 68-9620 DOLBY Screen turns blue when swiched on, then it shows an signe "service" and then it starts to work, after aproximatley 10minutes the screen turns black, and the blue led light on the botom, at the middle starts to blink, after a minute ore two it stops for 5sekundes and then the blinking starts again and goes on.


... Flat Panel Televisions

When I turn on the power button, the Vizio logo turns from orange to white. Then the screen goes from black to blue. But the blue screen only stays on for 1 second, pops twice and the screen goes back to black again. The logo also returns to orange. I already unplugged the TV, reset the power button for a minute.


... Vizio VX32L Television

Hi, my Panasonic Viera TH-42pv30 goes into standby by blinking with a 4 quick blinks and then a long solid blink. Ive been investigating this issue on the internet and have come across the blink error code 4 blinks Power SOS P Board. Ive disconnected all other devices connected to the plasma TV and changed power outlets however the problem is getting worse. The TV wont stay on for more than a minute now. Do you know what the problem can be and an approximate cost to fix it? The TV is no long


... Panasonic TH-50PV30 50 in. Plasma Television

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: 0.2852 seconds