Samsung hln617w1 all three lights are on after trying to start for about three times. tv want come on. color wheel spin about three turns and stop

SOURCE: My samsung model- HCN4226W T.V will not turn on

You should always have all expensive electronics on a surge protector. It sounds like for this set the power regulators blown out as I know this set very well and seen it a hundred times!! its a power regulator IC that cant handle a power surge at all. and if thats your only problem, it shouldnt cost more then 175.00 to 250.00 to repair. Now with a surge though there could be other problems as well but from what you stated Im guessing alls ok except what i stated. Now Please do not attempt to repair yoursels, as these sets have alot of Hi voltage inside them even when they are unplugged.. Good Luck

SOURCE: TV will not turn on, Have three blinking lights, lamp won't turn on, color wheel isnt spinning.

the color wheel wil need to be replaced soon if it is doing that. it could be then DMD board as will.

SOURCE: hlp5063w 50'' projected samsung lamp won't come back on ?

It could be the lamp but don't overlook the lamp door interlock switch. If the lamp door is not aligned properly, you may have intermittent shutdown or no start conditions. You can temporarily cross the interlock switch to confirm that this is the cause.

michtech

SOURCE: Samsung HLP5674 color wheel problem

If you didn't replace the whole assembly with the color wheel, the sensor on the bracket could have been damaged. The sensor detects the black stripe on the hub assembly of the wheel to sense if it is spinning before lighting the lamp. I learned the hard way and just replaced the color wheel. 8 months later the sensor started failing intermittently and then outright failed and it had me scratching my head for a week trying to figure it out. At first the lamp would light for about 5-10 mins, good picture, and then would go out and all 3 LEDS on the front of the TV would flash. Had to pull plug from wall to get it to restart and the the same thing. After a while it failed altogether and the tv would try to start and shut down. It would restart by itself 2 more times, but the RPMs on the color wheel were way too high...the sensor was trying to read the RPMs and couldn't get a reading. The wheel was ramping up and down. After 3 tries, the tv would shut down with 3 LEDs on the front panel. I replaced the bracket with a new one (new sensor and wire) and all is well. I could not find just the bracket/sensor assembly, had to buy the whole assembly (wheel/bracket/sensor). Hope this helps.

SOURCE: Samsung HLN5065W 50 in. Rear Projection HDTV-Ready

With the back off of the set it will shut off. There is a lever it engages to prevent the set being operated with the back off.

The color Wheel will cause a fan like or high pitched grinding noise. I can tell you where to buy it and also there are on the internet places with written and VIDEO instructions for the replacement in most of these sets.

Put the back on and see if the set again works and still has the noise.

If this helped you, rate this as I do this here for FREE.

SD TECH