Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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Tv turns off and on repeadly

Green led flashes. seems like the tv is restarting every 5-10 secs. tried to reset tv, checked all connections and checked bulb everthing seem to be good. once the tv did not start back up and the red led blinked 5 times.

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Re: tv turns off and on repeadly

If bulb is ok and this is a DLP the ballast that fires the bulb could be bad.

Posted on Dec 14, 2007

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When i turn on my tv it tries to boot, blue mitsubishi home screen come up, i hear fan then it all shuts off while green light blinks.

Try a reset. Start by unplugging for 1 minute, then plug back in & if still won't restart try the following. If none of the following work, you will need a technician.

Initializing the TV in many cases can remedy a problem.
In the 2006 product line Initialization is now a user function.
Pressing the front panel "INPUT' and "FORMAT"
buttons at the same time activates Initialization. When
complete all user settings will have to be set again. The
table in Figure 4-3 list the User Initialization procedures.
Note: Pressing INPUT and FORMAT is the same as
the Initialization in the Option Menu (MENU-2-4-7-0)
Order Name Procedure Results Notes
1 System Reset Press <System Reset>
on Front Panel
Hardware & TV operating
software reset.
POWER/Timer LED flashes for 60
seconds. No customer settings
are changed.
2 User Initialization
Press <INPUT> &
<FORMAT> on Front
Panel at the same time.
All customer Audio &
Video settings are reset to
factory default.
All customer settings will need to
3 Reset System
From the remote, press
<MENU> <1-2-3>
All customer settings
except V-Chip are reset to
factory default.
Netcommand, Channel Memory,
etc., will need to be re-configured.
PROCEDURE 4 Initialization
From the remote, press
<MENU> <2-4-7-0>*
select "INITIAL" press
All customer settings are
reset to factory default.
All customer settings will need to
Figure 4-3
Figure 4-4
LED Indications
The front panel LEDs, refer to Figure 4-4, also assist in
determining the cause of a symptom. Figure 4-5 illustrates
normal LED operation. Figure 4-6 shows the
LEDs response when a problem is detected and indicates
the possible cause.
Indicator Condition
Off Off Off Off (standby)
Blinking green
fast Off Off Initialization (10 - 65 seconds)
Off Off Blinking
green fast Lamp runs for 1 min after PTV off
Green Off Off Power On
Blinking green Off Off Power On Timer is set
Power LED Status LED Lamp LED Condition
High Temperature - check ventilation air flow.
(Temperature sensor is disconnected.)
Off Off Blinking yellow Lamp cover is open.
Lamp failure (Lamp fails to turn on)
Off Off Red (Lamp turns off after lighting)
Lamp is broken
Off Blinking Red Off Fan Stop
Off Red. Off Circuit failure. (Run Error Code Check)

Apr 08, 2015 | Mitsubishi WD-65731 65-Inch 1080p DLP HDTV

1 Answer

Timer is on and Tv will not come on

Press the System Reset Button which is on the RHS on control panel
If the TV fails to respond to the remote control, control panel
buttons, or will not power on/off, press the SYSTEM RESET button on the control panel.
The green LED on the front panel will flash quickly for up to one and a half minutes. When the green LED stops flashing, you may turn on the TV. Recent setting changes you made before using SYSTEM RESET may be lost.
If that fails try pressing and holding the menu button for 8 secs

user manual is here:

Apr 03, 2014 | Mitsubishi WD-60735 Projection Television

1 Answer

When I turn on the tv all i get is the welcome screen, and it will not go any futher,there is green light flashing in front of the tv. and it will not turn off with the remote, i have to unplug it.

Hi Andre,

May I know if the LED light at the front panel has a pattern of flashes or flashing continuously in green color.

Please check if you can access the "Self diagnostic screen" by following the steps below.
- To activate, press the front panel "Activity" and "Channel down" buttons at the same time and hold for 5 secs. The Status led will then flash a two digit code. Example, if the error code is "23" the led light flashes 2 times(blink, blink) pause and then flash 3 times(blink, blink, blink). Let me know the error code to narrow down, it will help to diagnose where the fault came from.
Note : the TV must be in shutdown not switched off, or AC power cord is removed because the code will reset to "12" means no error. Use the front panel buttons not on the remote control. If you can't access the self diagnostic, press and hold the "Activity" button on the front panel for 5 secs before entering the "self diagnostic" code.

Nov 24, 2011 | Mitsubishi WD-60737 TV

1 Answer

I hav a mit 65 in tv model number wd 60737 it comes on with the words welcome mit and green light blinks and then shuts off.

Does the led light flashes green continually?

Check if you can access the operational error code. The TV must be in shutdown and then press the front panel "activity" and "channel down" at the same time and hold them for 5 secs.

Led light will flash 2 digit code separated by a pause.

23 - 2 blinks pause 3 blinks

Let me know the result...

Nov 16, 2011 | Mitsubishi Projection Televisions

1 Answer

It was working fine until yesterday. It shut itself off. I powered it back on and befor the screen could come back on it shut itself off. I checked cables and uplugged it for 24 hours. The first time...

Hi Daniel,

Please check if you can access the "error code operational check" to narrow down where the fault came from.
How to enter to error code operational check.
Note : The TV must be in shutdown and not have been switched off. When the TV is switched off, the error code automatically resets to 12 (no error).
Press the buttons on the front panel "Input/Device" and "Menu" at the same time and hold it for 5 sec, activate the error code mode. The LED light will flashes denoting a two digit error code.
Example : if the error code is 22, the led will flash two times pause and then flash two times and will repeat the error code for five times.

If you can't access the error code operational check , please let me know the exact pattern of the flashes of the led light and its color. Check if it will continually flashes green to give you the caused of the symptoms and best solution.

Good luck and take care.

Nov 15, 2011 | Mitsubishi VS-50805 50" Rear Projection...

1 Answer

Panasonic projection TV does not turn on.

Power LED flashes orange 1 x 5 secs. = 1 of 3 fans stopped. TEMP LED flashes 1 x 5 secs, = Temperature error. Lamp LED flashes 1 x 5 secs. = lamp ballast error. (check lamp 1st.)
Hope this helps.

Apr 18, 2010 | Projection Televisions

1 Answer

The power went out today. Once the power was restored, the green (Timer) light simply keeps flashing and the TV wont turn back on. None of the buttons on the front of the TV work nor does the remote. I...

There are 7 capacitors that need replacing in you digital module, it is located on the left hand side facing the back of the set. After opening the module there is a small power board inside, replace all 1000uf 16volt capaictors with 680uf 16volt capaictors. After replacing them there will be a small green led on the board that lights inside the digital unit. it will flash then go steady if all is ok with the set after replacing these capacitors. After this is done the power light up front will blink about 30 secs then go off. Turn on the television and happy viewing...

Please leave comment...

Oct 08, 2009 | Projection Televisions

1 Answer

Another problem with my 52725

It may very well be a connection issue with one of the wire connections as its not giving you a error code. I would double check the wire plug connections

Jul 28, 2008 | Mitsubishi WD-52725 52". Rear Projection...

3 Answers

Sony tv KDF55WF655

same problem... tv turns on and off repeadly while the green light flashes. seems as if the tv keeps restarting. please help.

Dec 13, 2007 | Sony Grand WEGA KDF-55WF655 36" Rear...

2 Answers

Green Screen?

Intermittently displays bright red/green/blue raster then shuts down with led flashing 2, 4 or 5 times
Amazingly this was due to the CRT being faulty !
Red or Green or Blue screen
Check and replace on crt module : D702, D703, D704 (all 1N4148) replace with type 1N4948T

Nov 24, 2007 | Sony Grand WEGA KF50WE610 50" Rear...

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