GO7 Guys I have a tough one for you.

rmackie6661

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OK got a decent G07 19" chassis here fully recapped it and went to test it out for the first time. Well it's in HV shutdown. So i pull the X701 and it fires up but with vert collapse. SO i changed out the 68ohm resistor and now I get a good solid pic, without the X701 transistor though. So long story short this is what I have changed out with good working parts and I still have HV shutdown

(no cracks anywhere)
full cap kit C511 twice and tested good
Power Reg
HOT
X901, X902, X701, X501
IC501
T503, T501
C501
FR401
R1, R901, R902, R908
Filter cap

All the diodes and resistors test good in the 900 700 and 400 areas.

Pretty much everything that's in the randy fromm page I've tried. Just cant figure this one out and it's pissin me off. Anyone have any ideas, I'm fresh out.
 
Recently someone fought a similar issue (shutdown - worked with X701 out but not with X701 in), and it turned out to be a bad X701....
 
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