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Hi.. Chuck Just have the time to take the picture. I bought this pcb 4 pcs on the last order may be Jan or Feb. The problem is drive do not function per my post. The first pcb that I bought old version of picture attached it's working perfect. I just wonder the new version pcb is something...

Phoenix Ultra OD - Drive pot not function 1) Vol, Tone is function normal but no drive. 2) IC pin 1,2,3 have signal but no any change when turn drive pot. Any hind to solve this issue, Thank you

1) When adjust blend pot to Max. Level is very low output and Distortion is little distortion and low output 2) I use 2n5457 instead of J201 due to unable to find here 3) IC at bottom of right hand, low signal at pin 3,2 and pin 6,7 also same

I will picture next week. I already on the road trip. I used 2n5457 instead of J201 because unable to bough it. I got the signal before and after Jfet. Thank you for your advise

I will check again per your advise. Thank you

Obsidius Preamp.. Attack Toggle and Drive not working 1) Attack Toggle when select do not hear any change 2) Drive Pot must be turn to max and got little distortion. 3) Ouput Level is very low IC4.1, 4.2.. when check the signal just only half c16 680pf

Thank you

Hi.. Where to find Phoenix Ultra OD Build Document.? I need the drill layout. Or any similar drill layout, please advise

Sorry typing error it is c2 =1nf

I already found the mistake. I put 1M on C1 instead of 1nf. Thank you for your help

I will check tomorrow. Thanks for your help.

Hi.. Angry Andy Plus, just finish and test. Gain pot just 10 O'clock, it looks too much gain. Need help to fix this issue. Thank you