star castle wierd graphicss

mr.fixit

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so got my star castle hv issue fixed , replaced a cap in the quadrupler circuit a .036 at 400 volts with a .03 at 630 . and i get this any clues. a bad dac, or wrong value part causing this.
 

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is the HV on or off the deflection board? I just worked on a Ripoff monitor with the HV on the deflection board that did the same thing. problem was broken wire on the HV transformer.


mh
 
star castle fix

ok, i fixed it broken wire , except inside the quadrupeler module :( . so i built my own 90v power supply from a 2 110 wall warts a 7v and 9 connected them a bridge rectifier and cap and bingo she runs like a top.
 

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  • WP_20130117_002[1].jpg
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