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Sylvania super screen 40"    
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repairman



Joined: 26 Oct 2009
Posts: 3
Location: usa

PostPosted: Thu Oct 29, 2009 8:16 pm    Post subject: Sylvania super screen 40" Reply with quote

I need help on this. I have no model no. have no chassis no. It,s been in storage for 12yrs. there is no back to find a model no. or chassis no.
i am looking inside i see a large metal rack. on this rack there are 3 blue PCB all the boards plugin to pins on the side of boards. on the power side this PCB has a small transformer, a 2.7ohm/25 watt res. a560ohm/5watt res. PCB has pins that show the following HA AC out / HB Grd. / HC 220V
HE +40V / HG AC out. i need any info u may have.
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kuhurdler



Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS

PostPosted: Fri Oct 30, 2009 5:58 am    Post subject: Reply with quote

why don't you at least tell us what is wrong with it?
Jesse Mack



Joined: 22 May 2008
Posts: 600
Location: The Last Frontier

PostPosted: Fri Oct 30, 2009 3:59 pm    Post subject: Reply with quote

Also look on all of the heat sinks and chassis parts as many times chassis and or model information is printed on stickers on the inside of the set.
repairman



Joined: 26 Oct 2009
Posts: 3
Location: usa

PostPosted: Fri Oct 30, 2009 4:46 pm    Post subject: sylvania superscreen Reply with quote

OK unit is pulling 16 AMPS slow than wil blow fuse. i need info on model so i can get a print. i think it is one of the TO-3 type transistors ck. to be dead short from C-E also dont know if is PNP or NPN no numbers on it.
And with it shorted no way to tell...
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