[Amek]

Hello everybody,
one question:
I Have two TS500 of two different versions: the first one REV 1.3 and the second one REV 1.5, the older one REV 1.3, when inserted in "ON" inverts the polarity of the input signal, in "OFF" does not,  while the newer one, REV 1.5 does not: is this normal? How can I get both without polarity inversion?
Thank you very much
Amek

[JPK]

You are correct, the previous version inverted the phase. This is corrected in the current version.
It is possible to restore the phase in the previous version with a modification described in the attached pdf.

[aktivomat]

Hey JPK!

I think I have the same phase issue (REV 1.4). Could you please upload the modification pdf again?

Thank you very much and kind reagards!

[JPK]

Here it is

[aktivomat]

Great! Thank you 👌! Just to be on the save side… REV 1.4 is certainly affected by the problem, right?

[JPK]

Right, it was corrected in REV1.5.