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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: The ol' debuggin' blues posted by Vinnie on February 19, 2006 at 13:48:45:
Hi ,
As per what Marnold said , label up the circuit diagram with the required voltages , also check the bias component values against the curves if the 78 has different characteristics to what you were using before . Could be that you have a wiring fault from incorrectly wiring the pins . Start by just connecting the heater and check the valve lights up and go from there , remember thats a grid not an anode cap :)cheers
...FB
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- Re: The ol' debuggin' blues - fatbottle 15:58:42 02/19/06 (0)
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