A friend and I meticulously sourced all hq parts for 3 x0x'es 2.5 years ago. Since then, college ended and we both became incredibly busy at our tech jobs. I'm sick and tired of looking at this 99% completed work of art. Time to finish it. It has been soldered with all parts (EXCEPT LED's and LED Resistors) and no mods. All parts were specd from http://www.ladyada.net/make/x0xb0x/fab/parts.html
and most ordered from mouser and digikey. Some rare parts were haggled over and pried from somewhat willing hands.
Mounted on a nice boardholder, I set out to track down the issue.
No notes from headphone, just a DC pop when i hit a note. I can jump my headphones to the vco and hear notes, play them, etc.
This (obviously?) points to the vcf section.
Weird readings (as compared to the reference chart - viewtopic.php?f=12&t=12453#p91815
IC11's pins (marked as getting 2v) are only getting about .6v
C5 gets hot pretty fast
Thanks in advance for any help. I feel like I'm flailing here.