Question about Samsung HL-T5687S Television
Tv will not turn on. The three lights on the lower left of the tv are blinking.
Posted by Anonymous on
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Posted on Jan 02, 2017
Do you still have your old lamp? try to see if it still works.. i think the problem could be something with your Ballast or maybe the color wheel.
Does your TV makes a strange sound? if it does maybe one of those 2 ballast or color wheel.
LETS TRY THIS....... MAYBE IT WILL WORK.
the Door lamp switch could be faulty, you've got to check it need to close fine with out the switch to go down
here is a picture that i found it looks like this!
and if not.. you can probably call this number the will give you free service.. i have tried it before =] (800) 281-8860
Posted on Mar 18, 2010
The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to.
I do not think it needs replacement, rather some defective capacitors are causing this issue.
Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.
The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)
You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.
What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).
You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors).
After replacing these capacitor(capacitors) most likely the normal operation will be restored.
Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.
If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.
I hope this helps.
Posted on Dec 20, 2010
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