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ILO IWF2706 television blows fuse

I replaced the fuse with the exact type and it still blew the fuse. I am needing a schematic to diagnose problem. I have no idea what a deguass coil is and that is the first thing i was told to check. I have a list of 5 things that could be wrong but I can't check the items if i dont know what they are. this is a 2006 model and i have had it for a year and a half. worked great one night, the next morning it was dead.

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  • mtfdsr12 Feb 19, 2008

    thanks, it seems a bit too technical for me, it will have to go to the shop.

  • JOHN364CARNE Dec 15, 2008


  • Anonymous Jan 08, 2009

    I have the same Horisontal lines but my TV stays on for about five seconds and then shuts itself is really frustrating I checked power source and it's fine I have no access to diodes and whatnot...might just throw it down the stairs...



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I have the same TV, with the same problem, mfg'd Oct 2006, replaced fuse, blows again, found a bad diode, by measuring fwd and rev resistance across them. Was originally 1N5406, 3A, 400V, replaced with turns on, but no Osc, vert or hor....have a dot on screen...don't leave on or will burn screen....anyone know where the Oscillator circuit is....talked to the local electronics parts house...they have no schematic....its supposed to be a "throw away"....ummmm $300/1.5yrs=$200/yr for a TV....don't think I'll ever by another Walmart electronic item!!!

Posted on Aug 11, 2008


I just fixed one of these and it was a bad diode in the main bridge. I used a 1000 V. 3 amp. (1n5008) It wouldn't be a bad idea to replace the filter cap too as it way have been exposed to AC.

Posted on Jun 27, 2008

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The solution for that is to check the power supply especially ic regulator i am sure it was shorted. if u need me just e-mail me

Posted on Feb 15, 2008

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A schematic can be obtained on the internet or localy through a dealer channel.

As for your first question.

A glass fuse is a device which allows only a certan amount of power to flow through it.
it's a glass tube about 1 inch long and with a little wire of aluminum running through it and a aluminum metal cap on each end with the voltage and amps written on at least one end.

A fuse of this type sits in a tray that has two metal ends to hold the fuse in place.

Some of them are coated and light tan in color ( could be to prevent shattering )

Once the power level is exceeded the fuse gets too hot and burns up the filiment causing
an open circuit and stopping power flow.

A fuse of this type can be removed from it's try by using insulated gloves or
an insulated fuse removal tool to prevent shock and be replaced by an identical fuse
with the exact same voltate and current rating.

Once the fuse is removed from it's tray it can be tested with an Ohms meter
to determine if the fuse is actually open.

a glass type fuse in a television set will be located near the power chord
connection to the chasis ( main board )

A blown fuse is a sign that a power surge occured

1. If the power surge occured from getting too much power from the power cable side that plugs into
the wall thats good because chances are it just blew a fuse because of it.

2. If the power surge was the result of failure of a component deeper into the circuitboard replacing the fuse will not do any good and may blow again as soon as you turn on the power.


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27F522T RCA


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