sd-1 debugging

[modmod]

hi guys, my sd-1 works when bypass,but no sound when it's on, i check the signal with audio probe, there is clean signal on pin5 (4558),but nothing on pin7(should be distorted signal) ?, i've also test the opamp in another sd-1 clone which works fine. anyone help ? thanks

[cd]

Triple check your wiring, there should be output on pin 7.