Philips tv powered off and wont turn back on

need the make and model number..the red flashing may be a blink error code

Inspect the lamp first to see if shattered--set has a self check feature also:

Mitsubishi TVtroubleshooting
Here's something that might also be useful. After you turn on the set, and getthe regular red blinky lights, hold down the Device and Menu buttons togetherfor about 5 seconds.
The Power light will start to flash in a two digit sequence.
For example, 3 flashes, then 7 flashes = 37.
Here are the error codes, and the corresponding problem:
12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filtercover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cablebetween FMT and Engine disconnected

This should be an error code 14. Most of the Philips TVs with this code means the Audio is the problem.
The Audio board maybe shorted out causing the TV to go into "Protection Mode". I would try unplugging the Audio board from the main power supply board and main mother board to see if the TV powers up without going into Protection Mode. That should give an answer if the Audio board is bad or not.

green light turns to flashing red. No power

I had exactly the same problem When the TV was switched on all I could see was a flashing green light. After cheching the TV internals and not seeing a problem including the power supply unit which looked and checked normal. Here is what I did to get M TV working again.
Disconnect it from the power supply. Hold down all the buttons simultaneously i.e. the on/off, the volume, the programme, menu buttons, all of them simultaneously and Plug it into the power supply again.
Lo and behold My TV jumped back into life after an absence of about 4 weeks.
Try it yourself exactly as above.

Best of luck.

Irishfreethinker

Hi,
Is it Mitsubishi WD-52628 TV? please confirm model number.
Unplug TV from AC outlet for couple of minutes, replug back in, turn power ON and check, still same problem?
Lets read error code in TV, press Device and Menu buttons on front of TV at same time for 6 seconds that will activate error code read process. Led will flash in 2 sequence with half second pause. count it and let me know the error code to proceed.
Thanks.

Sound like an error code 14 (Audio supply) is beeing blinked...
You probably would want a qualified technician to take a look at it.

my mitsubishi medallion tv wont power on.
all I get is a blinking light. How can this be fixed

Error 7 is a power related problem. This is what u need to do.
Remove back cover.
Plug in power when tv goes into error protection, check power supply and see how many times the led flashes. Right below the flashing green led there is a list 1-13 of error codes and what they mean. Your problem will probably be an error 7or 8 VSET or VSCAN . Which ever error code it gives you VA VSET or VSCAN or whatever it indicates look at the cable connectors to the power supply unplug that connector and the TV will stay on. And there will be your problem.

My 37" TV Will not yurn on . The green light goes on for 2 seconds then goes off and red light starts flashing. What Repair/Part is needed.