ARCHIVED FORUM -- March 2012 to February 2022READ ONLY FORUM
This is the second Archived Forum which was active between 1st March 2012 and 23rd February 2022
Hi there:-)
I´m experiencing a rather significant difference in sound level when switching between FM and PH, FM being significant louder than PH. I guess this issues stems from the fact that FM-sources have increased in level over the years and also that my newly refurbished MMC-3 has a slightly lower output than prior to its restoration.
I wonder where in the circuitry I could alter the levels with the best result, e.g. attenuate FM a bit and corresponding increase the gain on the phono source.
My own idea is to alter the values of the resistors prior to the source select stage. I am considering raising the value of R106/R206 in order to attenuate FM and lowering the value of R108/R208 in order to increase the phono gain.
Any thoughts?
Best regards Thomas
Hi Thomas,
No need to do that, output levels are adjustable at the output of the stereo decoder.
Adjust 8R102 and 8R202.
Jacques
Hi Jacques
Of course;-) Did not notice those. Thanx a lot for your help:-)
thomz: Hi Jacques Of course;-) Did not notice those. Thanx a lot for your help:-) Best regards Thomas
You are most welcome!