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Old 12th Oct 2019, 4:19 pm   #97
Luxman1050
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Join Date: Apr 2019
Location: Margate, Kent, UK.
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Default Re: Philips BX281U20 valve radio

I'll take readings again although it was set on ac as opposed to dc. Measurements taken both off the chasis and across the pins.

As you can see bit high but could not get a reading off the 2nd UCH21!

Ah did not take reading for pins 1&8 on rectifier although on touching pin 8 set goes quiet.

As said above something wrong with 1st UCH21. I'm assuming these are linked to the RF signal which would explain poor reception at times and no reading at the time off the 2nd UCH21! Just a thought.

Cheers Chris
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