HT-40?

[Peter A Markavage]

The two resistors across the caps in the power supply should be 10K at 10
watts. On the low voltage side, R29, should be 1K, at 2 watts. The "-B"
schematic has some minor component value changes over the original
schematic
Pete, WA2CWA

On Mon, 15 Mar 2004 16:39:04 -0500 "w4gbw at brevard.net"
<w4gbw at BREVARD.NET> writes:
> Hi Steve,
> Restore it to original and start from there. Good luck.
> Wayne;
> W4GBW
>
> Stephen Tetorka wrote:
>
> >Hello Friends:
> >
> >I picked up a Hallicrafters HT-40 transmitter.
> >
> >It loads up ok...the only problem is the smoke coming from plate
> resistor on
> >the Modulator tube...and the overheated and cracked 7 watt resistor
> in the
> >power supply.....
> >
> >The schematic I got with the rig has some significant different
> component
> >values.
> >
> >Don't know if ' mickey mouse ' tried to fix it...or it's a legimate
> factory
> >mod....the number on my schematic is 089 - 002030 B.
> >
> >Any and all suggestions are warmly welcome.
> >
> >Tnx,
> >Steve
> >WA2TAK

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