Question about Insignia IS-LCDTV32 32 in. Television

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IS-LCDTV32 32 will not stay powered on

IS-LCDTV32 32 went dead a month ago. Sent in the tv for service and they said I had to replace the circut board. I declined for 400 bucks and did it myself for 30 bucks. Now I power it on and it will not stay powered up. Red light comes on, no blue light and no picture.

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  • jp6106 Aug 25, 2008

    Same thing. The red light is on and when I try to turn on the tv, the blue light comes on for a second and then back to red with no picture. UGH! I've tried unplugging the tv and then plugging back in, but this doesn't help.

  • skidmcmurray Aug 29, 2008

    light turns from red to blue ......but no picture

  • amizade345 Sep 14, 2008

    after the tv is off for a week or so it will stay on again but if I turn it off it does the same thing . Power on blue lite blinks once and goes back to red .

  • rodisgod Sep 18, 2008

    powers up then goes dead with red light.



    Need Scematic.



    rodisgod

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Same problem, I ave been told it is a diode in the power supply but need a scematic to find out the value on the diode. Help please?

Rodisgod

Posted on Sep 18, 2008

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Went dead? no power light? if you had no lights at all its probably the power supply, if you had a red light then I would go with the main board. Disconnect the lcd panel from the main pcb and inverter and see if your blue light stays on. If so you have a bad panel.

Posted on Aug 21, 2008

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Fault at its main digital board again. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
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http://en.wikipedia.org/wiki/Capacitor_plague
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hello, you have a (shutdown circut) it happens when the tv senses trouble in the circut.
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