Question about Memorex MLT3221 32 in. LCD TV

How do I tell if my power board is out - Memorex MLT3221 32 in. LCD TV

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firsttrex

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I have a Polaroid 323b I have power on half of board no stand by power.can some one help,
The R0804-0901 is extremely simple in regards to operation and outputs. Unlike most TV power supplies its only standby circuit produces 24V and those can be measured at any time - on or off - at connector CN3, where the first three pins are ground, the second three are +24V and the last one is used to turn on the secondary power source for the back lights:I check and no power for standby.Where power plug's in there is a small round black (250V 15A ) is this a fuse ? T5 0Al/250V

Posted on Oct 08, 2012

firsttrex Oct 08, 2012

I have a Polaroid 323b I have power on half of board no stand by power.can some one help,
The R0804-0901 is extremely simple in regards to operation and outputs. Unlike most TV power supplies its only standby circuit produces 24V and those can be measured at any time - on or off - at connector CN3, where the first three pins are ground, the second three are +24V and the last one is used to turn on the secondary power source for the back lights:I check and no power for standby.Where power plug's in there is a small round black (250V 15A ) is this a fuse ? T5 0Al/250V

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You can check that the power supply is getting power from the power cord. then check the fuse on your power cord. Last you can check the output power of your power supply. You can get parts from www.interliquidparts.com

Posted on Jun 08, 2011

firsttrex Oct 10, 2012

as far as I can tell no output power as far as I can tell no output power

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