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Old 03-31-2017, 10:01 PM   #1
BusterBrown
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Default Panasonic Plasma 6 blink problem

Hello members, This is my first post and hopefully in the right forum. I have a Panasonic model TC-P54S2 Plasma with a 6 blink code. Have not been able to find the correct schematic on line. Have traced the fault to board TNPA5081 (SC) and find the MID voltage is at 55 volts and looks like it should be in the range of 67 to 139 volts. If I ground the TP SOS06 the set stays on with no blinks and screen stays dark. Could use some expert help as I am not sure where to go from here.
Thanks in advance
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Old 04-01-2017, 04:18 AM   #2
tw2005
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Default Re: Panasonic Plasma 6 blink problem

had to split it, winrar.

http://www.ptselectronicsinc.com/txnsc1lvuu/

The safest way to get the SC fixed. Often you'll find shorted IGBTs like Q661 for example

Last edited by tw2005; 04-01-2017 at 05:08 AM..
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Old 04-01-2017, 08:02 AM   #3
cliff_hootarski
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Default Re: Panasonic Plasma 6 blink problem

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Old 04-01-2017, 11:47 AM   #4
BusterBrown
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Default Re: Panasonic Plasma 6 blink problem

Thank You TW2005 for the info. Do not find any shorted IGBT's. Need to figure out why the MID voltage is low.
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