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Old 5th Dec 2021, 4:31 pm   #43
ms660
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Join Date: Apr 2011
Location: Cornwall, UK.
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Default Re: Bush DAC90A hum - AGAIN!

Quote:
Originally Posted by DonaldStott View Post
Measuring across the entire heater chain from Pin 1 of V5 to Pin 1 of V3 I'm getting 141.0V AC so slightly low as the Bush Service Instructions say 116.6V AC.

Can someone remind me why I cant get continuity across the heaters pins (1 and 8) of a UL41? Pins 3-7 have continuity because of the internal valve connection.
1) Looks considerably high to me....

2):

https://www.vintage-radio.net/forum/...d.php?t=170189

Lawrence.
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