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Sylvania LC370SS9 is completely dead.    
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bmontgomery



Joined: 30 May 2011
Posts: 3
Location: Alabama
PostPosted: Mon May 30, 2011 9:55 am    Post subject: Sylvania LC370SS9 is completely dead. Reply with quote
My Sylvania LC370SS9, 37" LCD TV is completely dead, No lights, noise or anything. I already removed the rear cover to the check the fuse and its fine (0.5 ohms). beyond the fuse I don't know what I'm looking at. I have noticed that when I plug the TV in, I hear a small pop and see a small arc as if there's a considerable load on the circuit. I'm new at this so any help would be greatly appreciated.
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JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
PostPosted: Mon May 30, 2011 10:47 am    Post subject: Reply with quote
No "Puffed Lytics?"
Check for bad diodes on power supply. Cool
bmontgomery



Joined: 30 May 2011
Posts: 3
Location: Alabama
PostPosted: Mon May 30, 2011 4:50 pm    Post subject: Reply with quote
thanks I'll do that,
bmontgomery



Joined: 30 May 2011
Posts: 3
Location: Alabama
PostPosted: Tue May 31, 2011 6:12 am    Post subject: Reply with quote
I have also found there is 170 VDC on the large red/black wired connector, does this mean the power supply is fine and some other board is bad.
JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
PostPosted: Tue May 31, 2011 6:20 am    Post subject: Reply with quote
IF raw B+ were the only voltage on a particular power supply. See if edge connectors are marked for voltages.
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