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  #15  
Old 01-07-2012, 09:25 PM
ctc17 ctc17 is offline
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Join Date: Jul 2009
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Yes it has a service switch. It also has the 1500 ohm resistor between b+ and the vertical out primary that likes to go open.

It has a thermistor in the b+ that limits the current inrush. If that went open and was bypassed, the current rush though the 1500 ohm vert resistor to the 80uf cap will eventually blow it open.
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