Spencerleehorton
Well-known member
Hi All,
thought id document my guitar pedals journey, I am going to replace my Line 6 mod pedal for some analogue pedals as anything line 6 seems to destroy tone. ive already done the Dyna-Comp and this turned out nice.
I plan to make Phase 90 (script version) and Univibe along with the MXR Flanger.
I already have a few pcbs printed from years ago for the Univibe, so just need to populate and box up.
The Phase 90 is a nice simple little pcb so shouldnt take much time.
The MXR Flanger seems a little more complicated, using chips im not familiar with and i wanted to talk about the SAD1024 replacement which is the MN3007. I understand the footprint is different but wanted to check ive got my head around it correctly.
pin 1 the same, pin 2 CP1 connect to 8 and 10 of SAD1024?
pin 3 IN connect to 2 and 15 of SAD1024?
pin 4 Gate Voltage to pin 9 on SAD1024
pin 5 Drain Voltage to pin 7 on SAD1024
pin 6 CP2 connect to 3 and 14 on SAD1024
pin 7 OUT1 connect to 15 and 16 on SAD1024
pin 8 OUT2 connect to 11 abd 12 on SAD1024
I have a few 4013 chips.
i think i can use either 5532, TL072 or 4558 chips which i have loads of.
Transistors i think i can use 2n5088.
any other considerations i would welcome.
regards
Spence.
thought id document my guitar pedals journey, I am going to replace my Line 6 mod pedal for some analogue pedals as anything line 6 seems to destroy tone. ive already done the Dyna-Comp and this turned out nice.
I plan to make Phase 90 (script version) and Univibe along with the MXR Flanger.
I already have a few pcbs printed from years ago for the Univibe, so just need to populate and box up.
The Phase 90 is a nice simple little pcb so shouldnt take much time.
The MXR Flanger seems a little more complicated, using chips im not familiar with and i wanted to talk about the SAD1024 replacement which is the MN3007. I understand the footprint is different but wanted to check ive got my head around it correctly.
pin 1 the same, pin 2 CP1 connect to 8 and 10 of SAD1024?
pin 3 IN connect to 2 and 15 of SAD1024?
pin 4 Gate Voltage to pin 9 on SAD1024
pin 5 Drain Voltage to pin 7 on SAD1024
pin 6 CP2 connect to 3 and 14 on SAD1024
pin 7 OUT1 connect to 15 and 16 on SAD1024
pin 8 OUT2 connect to 11 abd 12 on SAD1024
I have a few 4013 chips.
i think i can use either 5532, TL072 or 4558 chips which i have loads of.
Transistors i think i can use 2n5088.
any other considerations i would welcome.
regards
Spence.