Boss BF-2B Flanger Schematics Needed

[vanhansen]

Does anyone have the schematics for the BF-2B or BF-2 Flanger?  

I found my BF-2B Bass Flanger (which I used with my guitar) and it needs to be repaired.  I haven't hooked it up yet but if I remember, it was OK in bypass mode but switching the effect on it had no sound.  It might be the other way around, might be no sound both ways.  Can't remember.  :oops:

I've searched the net and can't find it anywhere.

[Mark Hammer]

The 2B will undoubtedly be no different from the BF-2 than by a few component value changes.  The design will be the same.  Hell, the only difference between the HF-2 (Hi-Band Flanger) and the BF-2 was that BOSS swapped out an MN3007 (1024 stage BBD) with an MN3009 (256 stage BBD) to shift the delay range over a bit.  That's it.  Not a single other difference besides the chip and the name.

[StephenGiles]

Here:
http://img.photobucket.com/albums/v517/uncle_boko/Bf2pg2.jpg

Stephen

[vanhansen]

Great. Thanks for the schem.

Mark, I had a feeling that was the case.

[vanhansen]

Ok, I plugged it in last night and to my surprise, it works.  I do remember it having some issues before.  It's been a few years since I've used it and thought I trashed it.  I'm glad I found it though.

Now, since I know it works, what kind of mods can be done to this thing?