20 Most Recent Samsung HLP5674W 56" Rear Projection HDTV-Ready Television - Page 2 Questions & Answers

hi, there is an issue with your analog video board, this board converts the lower definition channels to digital, that is why your high def channels are ok

Normaly the two screen are taped together using an axacto knife seperate the screens and use 98% alcohol to clean'em,careful to reinstall the screen exactly as removed and do not scrub very hard as they plastic and can be scratched easely.

A common problem with these samsung dlp projection tvs is a color wheel , it begins to wear from the motor bushings and the motor starts making a noise and rpm begin to vary, besides the color changing if you notice a hum or buzz be sure that as the motor gets worse the noise will be louder. If you are handy with a screwdriver and can keep good notes you can probably replace it your self. The colorwheel is available from several on line electronics parts stores(partstore.com is one of them) all you need is the model number and the brand, as to the replacement procedure there is a very well detailed procedure on line (with pictures and instructions) just follow the following link: http://www.jangro.com/electronics/samsung-dlp-replace-color-wheel/ ater you teken a look of what the job consists of you can make the decision to take on the job or not. Good Luck!

sounds like week capacitors

You either have defective Lamp or Lamp Fan is not working or your Ballast board has went out Ballast board is what turns Lamp on and if Lamp fan stops running then lamp will not turn on .Call Encompass Parts Distr. or visit their website online 1-800-638-3328 heres another tip Look on E-Bay for Parts sometimes they are alot cheaper then companys I got Lamp for my TV for 85.00 and Ballast for 65.00 Look under Electronics in search bar type Part number or just say Lamp, Ballast board ect.

The Color wheel has gone bad. It has actually decintegrated in the housing. No big deal. You need a trained Samsung tech to replace the Color Wheel. Part # is BP96-00250A.

Usually, the white dots (they should look more like small squares) indicates that the DLP chip is failing and needs to be replaced. It's located on the DMD board and is very expensive to replace. If you have an extended warranty, call and get them out to check.

Its actually easier to remove the light engine in order to get to the ballast easier unless you have a flexible screw driver. i am not aware of any step by step instructions other than possibly the service manual and often those arent very explicit.

remove the back cover u will see the fans one for the ballast and the other for the lamp

Sounds like a door switch is not making proper contact--or has been damaged. Check the lamp door switch and see if it is properly seated and the pin on the door is hitting the leaf of the switch.

You need a color wheel--common on these sets. Get a real phillips bulb and you should be set for awhile. The cheap generic bulbs are fine to get you through a few MONTHS....but NOT much longer. . An E22H-120/132 watt lamp is correct--and if you can replace just the bulb-(NOT hard at all to do) it will save you a LOT of money.

just from personal exp the easiest thing to do may fix or at least make it better. if u see puffed and leaky caps on power supply replace capacitors. if really dusty clean. both previously mentioned and both helped me. my tv was completely dead and replacing caps got it to power back up and work. it takes two trys to come on but works great so far. then i cleaned every nook and cranny with a small vacuum hose and different size/angle brushes that could be attached to hose. i only took out the psb board with caps and didnt touch anything in there that i could mess up. just cleaning helped enhance the colors. right now this is the best picture ive had on a tv and it was completly dead when i got it.

Check all your input cables & be sure they are snug on both ends, also check all your wiring connections inside the TV. you may have not gotten something back correctly or properly.

EURO STAR LCD TV 32" BLANK PROBLEM

(Please check your model number - it appears to be incorrect, I believe it's HL-S5687W) 1) How old is the lamp? (how many hours on it)2) Is the lamp an original equipment lamp, or aftermarket?It's either the Lamp itself (it's not common for a sudden reduction in brightness), -or- the Lamp Ballast has gone bad. This is the power source for the Lamp, and although they usually die completely when they do go, sometimes they will act just as you have described... they fail into a "low power" mode.If the lamp IS an original mfr lamp, and if it's nowhere close to being near "end of life", then I'd say it's likely the Ballast.Prices for the original Samsung lamp run around $100 onamazon and others.The Ballast p/n BP47-00037A has a cost of around $50 to $100 online. Google those p/n in "Shopping"The Ballast can be replaced without great knowledge, but will require some dis-assembly, and CARE.WARNING - Dangerous, and even lethal voltages are present inside your TV set. Do not attempt this unless you are trained in these kinds of repairs. Leave the TV unplugged for several hours (or preferably a full day) before attempting such repairs.