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 equivalent FET and PNP transistors for BOSS OD3
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hardcore misery
Copper Member

Philippines
32 Posts

Posted - 04/08/2007 :  12:27:38  Show Profile  Reply with Quote
hello everyone!
i would like to ask for a good substitute and alternative FET's (N channel junction type) and PNP transistor for my broken BOSS turbo overdrive, it is because i've found out that three transistors inside the pedal was broken..
these are the part numbers:

2SK30A-Y

2SK117-GR

2SA970-GR

for those who had experienced on modding a turbo overdrive, maybe you can help me...

thank you...

ChristoMephisto
Platinum Member

Canada
1288 Posts

Posted - 04/08/2007 :  16:05:30  Show Profile  Reply with Quote
hey hey,
do you mean the OD-2 turbo overdrive or OD-3 Overdrive?
sorry can't help you with the substitutions, dont fully understand fets
I found the schematics at effects heaven and listed the same parts...
i did a google on the 2sk30a-y and got http://www.ladyada.net/forums/viewtopic.php?t=1155&postdays=0&postorder=asc&start=0&sid=bae871c20f74c8dad2ea1b8106df8752
they used the NTE 458 in place of the 2SK30A-Y
sometimes google spits out similar functioning parts in the results,
good luck
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Dr. Bob
Moderator

Australia
6593 Posts

Posted - 04/08/2007 :  16:45:32  Show Profile  Visit Dr. Bob's Homepage  Reply with Quote
quote:
Originally posted by hardcore misery

hello everyone!
i would like to ask for a good substitute and alternative FET's (N channel junction type) and PNP transistor for my broken BOSS turbo overdrive, it is because i've found out that three transistors inside the pedal was broken..
these are the part numbers:

2SK30A-Y

2SK117-GR

2SA970-GR

for those who had experienced on modding a turbo overdrive, maybe you can help me...

thank you...


Hi hardcore misery
What did you do; Or what happened, to take out so many semiconductors?

Regards Dr. Bob
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hardcore misery
Copper Member

Philippines
32 Posts

Posted - 04/09/2007 :  15:07:03  Show Profile  Reply with Quote
Actually, i am not the owner of this Turbo Overdrive, he lend me this to repair the pedal... when i opened the pedal, i found some broken capacitors and transistors... i don't know what he have done to it..

I'm asking for replacements of those transistors, because they were not available on the Philippines, so I'm trying to seek help from all of you folks... thanks
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