BM4400 AF Level Adj.

Tagged: Beomaster 4400 AF Level Adjustment

This topic has 2 replies, 2 voices, and was last updated 1 year, 2 months ago by Mark-sf.

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12 February 2023 at 19:09 #9266
Pindsen
- Denmark
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Hi,
Trimmers in the AF section of a Beomaster 4400 has been replaced and should now be tuned in.
In the Service Manual it only says something like “…may be adjusted within the area of 180mV – 2V (for TAPE) but how?
Is a random Line signal just to be used or? and why the wide spread in area, what level is the BM4400 trimmed at from factory?

/Pindsen
13 February 2023 at 01:10 #23169
Mark-sf
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These are designed to be user-adjusted controls in order to match levels between the phono or tape decks and the tuner. There is no “correct” setting as they act as an input-specific volume control ahead of the source selector.
13 February 2023 at 20:00 #15852
Pindsen
- Denmark
- Topics Started 17
- Total Posts 55
Okay, I thought so but it could be that they had a “factory setting”.

/Pindsen
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