Another victim of the dreaded Ross phaser build.

[skiraly017]

Tonepad layout. The good news is that the board passes sound bypassed and engaged. The bad news is no phasing, Rate and Regeneration controls do not do anything. No parts substitutions, reflowed and checked for solder bridges. Voltages are as follows -

Battery measures 11.28v

IC 1 -
1 - 5.01v
2 - 5.02v
3 - 3.28v
4 - 0v
5 - 5.01v
6 - 5.03v
7 - 3.44v
8 - 11.05v

IC 2 -
1 - 0v
2 - 1.33v
3 - 5.03v
4 - 4.86v
5 - 0v
6 - 0v
7 - 0v
8 - 2.1v
9 - 7.97v
10 - 3.84v
11 - 11.11v
12 - 3.83v
13 - 5.07v
14 - 5.03v
15 - 0v
16 - 1.34v

IC 3 -
1 - 1.36v
2 - 0v
3 - 5.05v
4 - 5.07v
5 - 0.73v
6 - 0v
7 - 0.73v
8 - 2.19v
9 - 7.96v
10 - 6.43v
11 - 11.16v
12 - 6.43v
13 - 5.08v
14 - 5.06v
15 - 0v
16 - 1.37v

IC 4 -
1 - 1.50v
2 - 0v
3 - 1.54v
4 - 1.54v
5 - 0.75v
6 - 0v
7 - 0.75v
8 - 0.75v
9 - 1.54v
10 - 0.79v
11 - 11.16v
12 - 0.79v
13 - 1.53v
14 - 1.53v
15 - 0v
16 - 1.45v

Thanks.

[skiraly017]

Got it running. As it turn out I don't think it was the Tonepad layout. While it looked similar, some of the traces/connections weren't correct. Phasing now, onto the mods.