Question about Akai PT50DL24 Television

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Have AKAI PT50DL14X replaced lamp- and lamp ballast still NO PICTURE AT ALL- or sound for that matter- lamp does come on however and stays on for about 3 minutes then the TV puts itself into standby mode.

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6ya6ya
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Posted on Jan 02, 2017

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  • 304 Answers

SOURCE: Lamp Light still on after replacement

First, A common mistake made is when you insert the orange ribbon cable from the Color Wheel into the DMD bd. To correctly insert the Ribbon Cable you need to look at both sides. You will see a shiny silver side and a dull black/orange side. You must insert the shiny silver side AWAY from the Color Wheel or towards the rear of the set. Now for the Ballast. When you power up the tv,Do you hear a short Buzzing sound? If you do that means that the Ballast is trying to fire up the Lamp and is working. Next, do you hear the Color Wheel spin up? If you do not then you have installed the Color Wheel incorrectly and you need to repeat the installation while making sure that you hold the rubber gasket in perfect place or else it won,t work. Chances are the gasket is in the wrong position and is binding the Glass Wheel. The Ballast is on the right side of the engine and on top of the Lamp Housing. You will see two RED High Voltage wires coming out of one end. Don't worry, there is no stored voltage in the ballast so you won't get a shock providing you have unplugged the tv from the outlet. That is the first step before you change any parts any way. Listen for the correct start sequence. With the rear backing off and the Safety Interlock Switch is being held in the up position, turn on the set. First sound you hear is a clicking which is the power on relay engageing. Then you will hear the fans turn on and then the Color Wheel spin up. Once the Color Wheel spins up and comes to full RPM then the Exciter on the Ballast will Buzz for less than half a second and then the Lamp should light up. Now if you have installed the correct Lamp and correctly installed the Color Wheel and you either are holding up the Interlock Switch or have reinstalled the rear cover and tightened all of the screws you should have a working tv.

Posted on Jul 16, 2009

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ladywinn
  • 5138 Answers

SOURCE: HI FOLKS, I HAVE A SAMSUNG HL-P5063W DLP TV THAT

Bad Lamp Call FOX 1-800-227-5369 Lamp number is
BP96-00608A or BP96-00826A $109.00 Mats Electronics is another company for Lamps 1-800-628-1118 or Find one on E-Bay

Posted on Nov 30, 2009

Testimonial: "THANKS"

SOURCE: AKAI - PT50DL14X\SMS DLP TV

lamp reset code

Posted on Feb 10, 2011

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1 Answer

Akai pt50dl14x sms


Linda .....no its not the lamp thats causing the whirring/buzzing sound but the colour wheel, its housed in the light engine you will need to replace the whole light engine cos the inbuilt colour wheel is worn out this causes the buzz hence the lamp may not light up or u may have shut downs flickers on the pix or color issues

Jul 08, 2013 | Televison & Video

1 Answer

Samsung dlp tv picture turns off sound stays on


Hello
Check whether the lamp life hours are going to be out. Refer to its user manual for details. DLP chips fault is very rare; unless you have handled them very carefully. Check the lamp and BALLAST baord that supplies voltage to lamp.
Picture of the ballast baord to your TV is attached.2_29_2012_10_35_36_am.jpg

Feb 29, 2012 | Samsung HLR5087W 50" Rear Projection HDTV

1 Answer

TV won't turn on. But my model code is a little different it is PT50DL14X/SMS


Hi,
Please replace lamp in tv to solve the problem.
This has been discussed in chat session a while ago and you found broken lamp in tv.
Thanks.

Apr 06, 2011 | Akai PT50DL24 Television

2 Answers

Just replaced the lamp on my Toshiba 62HMX84. Picture still is not coming on I have sound. When you turn on the TV you hear a clicking sound that goes away and then the TV try's to restart itself Thinking...


I have a 62HM84 Toshiba TV. I lost picture on my TV in the past i have bought the lamps and i just put it on and the picture comes on. This time when i replaced the lamp nothing happens no picture. It tries 8 times to turn on, but nothing happens. Can you help me with is what is the problem.

Dec 15, 2009 | Toshiba 62HMX84 62" Rear Projection HDTV

1 Answer

Akai DLP projection TV. Picture is fine except lamp is not illuminating a 3-4in area on the left side of the screen. You can see the picture over there but it is dimly lit. I can't seem to find a way to...


The problem is the light tunnel is collapsing. This is a VERY common issue with the Samsung/Akai DLP TV's. It is four mirrors used to transfer the light after it passes the color wheel to the DMD board. When part of it collapses the grey bar that you are seeing is the end result. This is a part that usually requires a technician to replace as there is a little tear down of the light engine itself and you would be handling delicate parts. The part number for the tunnel assembly is BP96-01961A and I have included a link so you can purchase it through the Samsung website. Please take a few moments to rate my answer. Thanks..

http://www.samsungparts.com/part_detail.asp?catalog%5Fname=Parts+and+Accessories&product%5Fid=BP96-01961A&search%5Fmodel=PT50DL14

Nov 20, 2009 | Televison & Video

1 Answer

AKAI PT50DL14X\SMS - LAMP INDICATOR (GREEN)


AKAI PT50DL14XSMS - LAMP INDICATOR (GREEN) FLASHES ABOUT 20 TIMES - CAN HEAR FAN RUNNING AND LOOKING THRU LAMP GRILLES CAN SEE BRIGHT BULB LITE - NO PICTURE COMES ON - AFTER ABOUT 30 SECONDS EVRYTHING SHUTS DOWN

Nov 02, 2009 | Akai PT50DL24 Television

3 Answers

Rca lamp replacement, still no picture, power light still blinks.


Ballast Board #261629 Ballast is what turns Lamp on, Also Check your Lamp Fan if it is defective Lamp will not Light!

Jun 04, 2009 | RCA HD61LPW42 61" Rear Projection HDTV

1 Answer

Samsung DLP TV, no picture, has sound


Try replacing the ballast next. Its the small circuit board directly underneath the lamp housing. You can access it through the lamp door. If the ballast is overheating or has a leaking capacitor, the tv won't stay lit for more than a minute or two.

Mar 12, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Won't show picture but has sound


You can have numerous problems. I have the exact same television in my shop awaiting parts because they are extremely hard to find. The service manual is useless unless you have the diagnositc software adn operational software to properly test the television, so do not attempt to buy a manual online you will waste your money. The television is actually pretty easy to check if you have a multimeter, T10 torx screwdriver or T10 socket, and a philips screw driver. First of all remove the back cover from the television, do not worry about the screen assembly, it is flimsy but it is mounted on the inside to not go anywhere when the back cover is removed. Next remove the black voer that is mounted by 4 torx screws, the cover that has the projector part of the engine assembly sticking through, be careful not to damage the black foam rubber that is around the projector head. Once you have those two covers off, unplug the ballast power supply wire which is the white and black wire on the bottom of the ballast, the ballast is the cicuit board that is mounted in front of the big fan on the right side Also has two wire coming from the top that plug into the lamp housing. With a multi meter check to see if you have power going into the ballast (TV has to be plugged in and turned on to do this step). If you have power going in then turn the television off and unplug it and and plug the power supply wire back into the ballast. Next remove the lamp which is secured into place with the one screw on the left side. See if you have power coming out. If you have power coming out than replace your lamp. If you do not have power going inot the lamp than replace the ballast. If you do not have power going into the Ballast than replace the power supply which is part number DVL-U2830XC good luck in finding that part. If you have power going through to the ballast, and to the lamp and have replaced the lamp than replace the video board Part Number B0001, good luck finding that part. If you have replaced the Video board, ballast, lamp, and power supply and it still fails part your television out and make parts available for other people because the last thing is the engine assembly which costs 2999.00, yes that number is right Two Thousand Nine Hundred and Ninety Nine Dollars. Again, parts are very hard to come by for that model and unless your a customer like that one I have that actually wants it fixed don't bother with it.

Feb 24, 2009 | Akai PT46DL10 46" HDTV-Ready Television

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