Question about Hisense TL1700 17 in. LCD Television

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Hisense TL2020 - Won't come on.

When turning on the unit the light just flashes from red to green to red to green but the TV does not come on. None of the switches on the TV work and the remote doesn't work either. Have disconnected power and reconnected with no results. Have changed batteries in the remote with no results. Have turned the unit on and off with the switch with no results. No matter what I do the light just keeps flashing and it will not come on. Is it time for another TV?

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  • fquattro Mar 01, 2011

    I pulled out the (3) 1000mfd electroitics but they were all three 16V NOT 25volt and I don't see a 220mfd at all. Should I replace these three with new 16 volt or new 25 volt electroitics???

    Thanks for the assistance.

  • Anonymous Mar 25, 2014

    I have changed batteries,but still won't work The red light stays on can't change channels with remote,it does nothing,can this be resolved

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Lay unit flat on table, remove stand and rear cover. When you remove back, you will see a power supply board in the middle of the set.There are (3)1000mfd @25 volt electroltics and (1)220mfd @16 volt electrltyic that have to be replaced to return to normal operation. This is not something to try if you are a novice as you must observe polarity when installing these caps. But this repair WILL return set to normal operation.

Posted on Aug 08, 2009

  • lmsail Nov 27, 2010

    VIP154:
    This help was great!! Had this TV with similar problem, perhaps caused by a power surge. Replaced 3 caps in power supply and now works great. Thanks very much for you advice.
    Larry

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This works. I replaced only the (3) 1000mfd . I bought them for $1.58 at Radio Shack along with an $8 soldering gun and $2 worth of soldering wire. I got away with paying less than $20 in supplies. I bought the TV for approx. $250. This fix was well worth the trip to Radio Shack.

Posted on Jan 03, 2010

  • rdogs62 Mar 01, 2011

    could you post picture(s) of the location of these caps? i'm having a hard time identifying which are the ones that need replacement.

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