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My 72 inch samsund dlp tv has a ''check fan no. 2 message and the stand by/temp and timer lamps are blinking. both fans, sensor, balast, power supply and main board have been replaced

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Hi,have you tried replacing the lamp? if tv is between 2-4 yrs thats what it could be,also reset tv by unplugging it wait 5 min and plug it back again.

Posted on Sep 30, 2009

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My 73" mitsubishi dlp WD-73827 turns off and has a red status light blinking. I have replaced the bulb and the heat sensor... any answer to what else could be the problem?


It is helpful to have the sequence of the blinking red light. This may help:

MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927

Page 43

3. Error Code Operational Check

Note: The TV must be in "Shut Down" and not have been switched Off, to perform the Error Code Operational

Check. When the TV is switched Off, the code automatically resets to "12" No Error.



Pressing the front panel "DEVICE" and "MENU" buttons at the same time, and holding for 5 seconds,

activates the Error Code Mode. The LED flashes denoting a two digit Error Code, or indicating no problem

has occured since the last Initalization.



Note: The front panel buttons must be used, NOT those on the Remote Control.



• The number of flashes indicates the value of the MSD (tens digit) of the Error Code.

• The flashing then pauses for approximately 1/2 second.

• The LED then flashes indicating the value of the LSD (ones digit) of the Error Code.

• The Error Code is repeated a total of 5 times.



Example: If the Error Code is "23", the LED will flash two times, pause, and then flash three times.



4. Error Codes

The Error Code designations indicating malfunction, or no malfunction, are listed below:

POWER

LED

STATUS

LED

LAMP

LED

Power

Status Condition

Off Yellow Off Low

Power Excess heat. Check Lamp Filter

Off or On Off Yellow No

change

120w usage time over 7000 Hrs.

150W usage time over 3500 Hrs.

Off Off Blinks

Yellow

Low

Power Lamp Cover open

Off Blinks

Yellow Off " Filter Cover Open

Off Off Red Stby Lamp did not turn On

Off Blinks

Red Off Low

Power Fan Stopped

Off Red Off " Circuit failure (short or DVI

connector unplugged)

Abnormal LED Indications

Error Codes "DEVICE" & "MENU"



Error Codes Description



12 No error detected

22 Recovery from Reset

32 Lamp cover is Open

34 Lamp abnormality

35 DM Fan failed (Chassis Fan)

36 Exhaust or Lamp Ballast Fan failed

37 DMD Engine Fan failed

38 Lamp temperature abnormally high. Remove Lamp to check filter.

39 DMD temperature abnormally high

41 Short is detected (Standby Power Supplies)

42 Lamp Fan failed

44 DVI cable between Format and Engine disconnected

46 DMD Temp. Sensor not detected (check DT connector))

47 DM Temperature too high

48 Engine power supply short detected

51 Speaker Drive circuit short detected

52 HDD excess temperature (V30+ & V31 only)

55 HDD Fan Stopped (V30+ & V31 onlyt)

Jul 18, 2014 | Mitsubishi WD Televison & Video

1 Answer

Samsung 50 inch DLP


Most Dlp sets have a fan for cooling the bulb this should start at switch on if it doesnt bulb will not light.
Check fan is pluged in & that blades can turn freely.

Oct 11, 2007 | Samsung (LTR268W) Television

1 Answer

Sansung model 56 Inch hpl5663w first had a buzzing sound the tv repair man said it might be a color wheel but the tv played well except for the low buzzing sound . then one night the picture went black and...


Hi Charles,

Sorry for the late reply, I'm offline upon purchasing my service.
You have said that you can hear a low buzzing sound before the unit gone to subsequent shutdown and the lamp blinks green(meaning that the unit try to turn on the lamp for consecutive attempts but not generally mean that the lamp itself is faulty.) and the temp led light come on.

As a matter of fact all the information you have mentioned linked to the symptoms you've encountered right now. A low buzzing sound might be caused by faulty FAN inside the unit that trigger the error code (blinking of the standby/temp led light) and turns off the unit automatically due to thermal protection circuit.
However, the technician might be true also that the buzzing sound came from the faulty color wheel. To confirm it, you have to verify where the buzzing sound came from. Color wheel is in front of the lamp assembly. Faulty color wheel can produce the same symptoms you've encountered right now but most of the time, it shows 3 blinking led light at the front panel (Timer, Lamp, standby/Temp).

I would advice you to open the back cover of your unit, fixed the lamp door safety switch with the tape to make it in closed position( if it is on open position the unit will not power up), and then turn on the unit and observe the fans if will spin or not, and check also where the buzzing sound came from before the unit gone to shutdown.
I've suspected that the fault came from the fan based on the led light flashes. Please let me know what you will discover after following the steps above to verify where the exact fault came from. Also, let me know the exact status of the led light at the front panel, (Timer, Lamp, standby/Temp ), which of them lit solid/blinking, it will help us to narrow the caused of the symptoms.

Jdvillanueva

Oct 14, 2011 | Samsung DLP HL-P5663W 56" TV

1 Answer

Hello I have a Samsung TV Model# HL50A650C1FXZA I have 3 lights blinking 2 green and 1 red light what is the problem


Hello, I try to help. But your questions not spesific.
Below are conditions lamp indicators that appear blinking and solutions:

1. If Timer and Lamp blinking --> Auto timer on/off was been set, picture will appear ~ 25 second.
2. If Timer and Standby/Temp blinking --> A cooling fan inside the set is not operating properly.
3. If Lamp and Standby/Temp blinking --> The lamp cover on the rear of the set is not installed properly.

I hope that solve your problem.
Thanks.

Feb 22, 2011 | Samsung DLP HL-P5663W 56" TV

2 Answers

My standby/temp light is blinking and my lamp light is blinking. tv is about two years old. Just started happening out of the blue. It will come on for a few minutes. I have three dogs and it gets dusty...


check the lamp if you havent changed it before that would be the easiest place to start. if the lamp is popped you will see glass pieces rolling around in the lamp.

Dec 22, 2010 | Samsung HL72A650 Television

1 Answer

I have a Samsung HL56A650 DLP TV. The Standby/Temp and the Timer lights are blinking. It will turn on and then shut off. When it comes on the picture is fine but it only stays on for a few seconds. There...


Check ballast supply board that drives lamp and is attached directly with lamp, ballast supply board can cause of this problem, would be cause of smoke while tv shows picture for moment.

Mar 19, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

I just replaced the DLP Lamp and housing on a 50' Samsung DLP tv.


CK your Fans make sure they are running or set will not come on.also if you can solder resolder power supply board.

Apr 02, 2009 | Samsung 50" Slim-Depth DLP HDTV

2 Answers

TV and Vedio-Projection televisions


what i would do is crack into the tv and watch the individual parts being careful not to unplug anything while you take the back panel off.....turn it on and see what happens. let me know what happens

Sep 30, 2008 | Televison & Video

1 Answer

Samsung 56" shuts off after 5 or 10 seconds see a checker board image before shutoff


When the set shuts down you need to see what lights are blinking. For example: Timer/ Temp/ lamp on the front panel. You should also count the number of times they blink and the sequence. Most DLP`s give an error code alerting the technician to check the balast, lamp, or fan etc. for malfunctions. Unfortunately I can not tell you exactly what is wrong given the current information. Howrver, the last Samsung I repaired for shutting down had a bad light engine.

Nov 29, 2007 | Samsung DLP HL-P5663W 56" TV

3 Answers

Samsung DLP HL-P5063W. . .no lamp!


You will need to have it diagnosed if you do not have the service manual, or the knowledge of how these circuits work. I can tell you to replace this or that but it would be a guess! You need to start measuring the voltages on the ballast circuit, as I have seen door switches, fan sensors, heat sensors cause all of your symptoms as well. Good Luck

Jul 24, 2007 | Samsung DLP HL-P4663W 46" Rear Projection...

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