Layout for the HTS-7048 PT??

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PhatTele
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Layout for the HTS-7048 PT??

Post by PhatTele »

This might be tied to JT's trouble shooting issues...

I'm trying to reconcile the "Mark Durham" drawing of the HTS-7048 PT to the "Mark Durham" drawing of the 18watt clone head layout which uses a different PT. I've seen a lot of pictures using this other PT but not many using the HTS-7048. Are the following connections correct for the HTS-7048:

Blk/Red - not used
Blk/Wht - connect to AC Cord Neutral
Blk - connect to Power switch
Red + Red - connect to Pins 1 and 7 of the rectifier
Red/Yel - connect to ground
White + Yellow - connect to Pins 4 and 5 of the rectifier
Yel/Wht - not used
Green + Green - tied to filiment heater connections
Grn/Yel - connect to ground

I feel like I'm almost there, but the PT connections have me scratching my head 8O Thanx!!
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markh
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Post by markh »

The Heyboer PT diagram is in the Downloads section:
http://65.104.178.73/nuke/html/storage/ ... attPTs.gif

You're right except you've got the mains hot and neutral connections reversed (no difference functionally).

--mark
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PhatTele
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Post by PhatTele »

Mark...Thanks. I ended up rewiring it based on that description and most of my bigger issues seemed to have been resolved. I say "bigger issues" but I still don't have any sound (the subject of another thread). At least, the power hookup is complete.
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