Apex Digital HT-150 System Logo
A
Anonymous Posted on Jul 18, 2010

Model dt 250 A will not turn on. Red on odd jewell light flickers when trying to turn the box on by remote or manually. Also lately when it did work it will not hold when commanded to stop closed caption. Caption goes off but returnes within minutes.

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Szieve

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  • Contributor 11 Answers
  • Posted on Aug 10, 2010
Szieve
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If you're electronics savy, as in replacing capacitors, open it up.. that's your problem.. one or two of the caps on the power board has gone bad.. most likely a 470uf 25v, which can be replaced with a 470uf 35v found at Radio shack for about $1.29. You can tell if it's bad if the top is cracked open & leaking or just domed out instead of being flat.

As far as the cc mode, I'm not sure, but this fix will get your box working

  • 1 more comment 
  • elulu May 05, 2011

    would this be the same for the DT 150 too???

  • Szieve May 05, 2011

    If it's showing the same symptoms, probably.. You'll have to check the rating of the capacitors on the board, but if they are the same as stated, this fix should work for you. Many appliances have had this capacitor issue. There was a run of them done and released on the market. Apparently there was an incomplete mix of the liquid inside the cap. Something to do with stolen formulas.. anyway if you have a bulging or cracked capacitor this is your fix. :)

  • denguy Sep 16, 2011

    Thank you so much, Szieve! I have two Apex DTCs, both of which had stopped working a couple of months ago. After reading your post, I popped the top of one of them, took a close look, and lo and behold one of the capacitors had a beautifully domed top (versus flat like the rest). I open up the other Apex DTC, and sure enough, yet another blown capacitor. A quick trip to Radio Shack...salesman points me in the right direction...grab a couple 470uf 35v capacitors ($1.49 each)...dig out my old rusty soldering kit...and before I know it, two previously bricked DTCs are as good as new, maybe even better! The hardest part in the whole process was finding my old soldering kit! Thanks, not only for the solution to my problem, but for a new-found confidence! Can't wait for my next project!!

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