Question about Sanyo CLT2054 20 in. EDTV-Ready LCD Television

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Sanyo CLT2054 compatibility w/inverter power.

I have a Sanyo CLT2054 in my camper and love the set. I am having to go to battery/inverter power and I need to know if my set is compatible with modified sine wave power. Will I have trouble using an inverter. Thanks

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  • twkmaster Oct 20, 2008

    I need to add that my inverter is an RPPI 2500, (2000w continuous), so I should have no problem with exceeding wattage. My only question is the fact that the inverter provides modified sine wave power and I am unsure if the transformer will accept that type of power or if that makes any difference at all.

    After all the TV is only looking for 12v DC. Any help wil be appreciated.



    Thanks

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You can use the inverter, however you may want to filter the AC input to the adapter, I made my own adapter for use when camping and no longer use the AC Adapter supplied.... With the inverter, you may have fading and flickering problems in the long run. Contact me for more information

Posted on Mar 09, 2009

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Sanyo clt2054 20 in.edtv-ready lcd television has sound bud no picture


FAULTY INVERTER PANEL ON BACK OF LCD SCREEN

REPLACE

AVERAGE COST OF REPAIR £70 TO £100

Aug 25, 2010 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

3 Answers

Sanyo Vison model CLT2054 - three years old. Screen goes black shortly after turning it on. Is this a common problem? Is there an inexpensive fix?


clt2054 Sanyo vizon 20" TV
At power on my screen blinked on for a second, then went black for a minute or so, then blinked back on, this repeated. I noticed the external 12 volt dc 5 amp power supplys green light blinked on & off with the TV but it blinked off just before the TV did, indicateing that the problem was a power supply problem. Then I put the PS transformer up to my ear and could hear it buzz as it powered on each time. The buzz increased in frequency rapidly then stopped as the internal heat fuze/thermister er something, shut it off for a minute untill it reset. A person could buy a new Power Supply transformer for $14 to $40, or could try to fix their PS. But I simply hooked it up to a 12v car battery & the TV worked. On the back of the transformer is the pinout for the 12v 4 prong plug that goes into the TV. On the TV the bottom 2 pins a 12v+ & the top 2 pins are 12v negitive. Nails with the burrs filed off fit into the sockets, a strip of thin card board between the pos & neg nails for an insulator, & aligator clip jumpers on them to the battery got me a working TV. So I now know it was a power supply problem. I could follow the advice of others on this great FixYa site & try to fix my PS capacitor problem ? Or buy a new PS, or just put the TV in my 12v veggie oil diesel magic buss, er camper thingie. AND please don't send anyone $19.99 for free advice.
I hope this helps someone in somehow.
bitdog

Dec 21, 2009 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

1 Answer

I have a sanyo clt2054 and when the tv is turned on the sound is good and the picture is dim. after 2 or 3 minutes there is no picture only sound. what could this be?


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Nov 16, 2009 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

2 Answers

SANYO CLT2054 WITH FADING SCREEN


We had the same problem and it was the ac adaptor which is next to impossible to find. If you find one let me know where?

Jan 27, 2009 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

1 Answer

Sanyo lcd tv flat


I have researched this problem and it is so common we that own this piece of junk ought to form a class action suit and sue. It is caused by a bad part or bad connections to a part called a backlight inverter. It seems the LCD needs a higher voltage than supplied by the 12vdc power pack so this part re-chops the DC voltage to generate the LCD requirement.

The date of manufacture is on the back of these TVs and all the problems seem to be from those made in 2006 to 2008

Sep 04, 2008 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

2 Answers

I have a CLT2054 but i missed the power cable


I bought one on Ebay and it didn't work because the one they sale on Ebay has a reverse polarity, try fixing this, cut the output wire, the one leading to your TV, then reverse the connection, white to un-shielded wire and do the same on the remaining wire.

Aug 22, 2007 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

1 Answer

12 volts plug in for my TV


Sure. These are called power inverters. Here's a link to one that should work. http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=422932&CatId=237 Make sure you look at the wattage rating of the electronics you wish to run on the inverter and make sure you don't exceed that wattage rating on the inverter. You can get larger inverters but they have to be usually hardwired into the battery system of your vehicle.

Jun 23, 2007 | Sanyo CLT2054 20 in. EDTV-Ready LCD...

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