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Home » VintageKustom.com » Repairing Kustom Amps » Need help with my k200b-1 (same resistor & transistor burn out ?)
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Need help with my k200b-1 [message #28258] Thu, 01 July 2021 12:08 Go to next message
M.Gray is currently offline  M.Gray
Messages: 3
Registered: June 2021
Location: mbgray871@gmail.com
Junior Member
Hello, ever one, I'm new to the forum. I have read posts in the past and found them to be very helpful. I've got a k200b-1 amp that keeps burning out the same resistor R736 and transistor Q2, if I'm reading the schematic right. I'm just a novice when it comes to electronics. something has shorted and i don't know where to look. So I'm hoping someone would point me in the right direction.

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Re: Need help with my k200b-1 [message #28260 is a reply to message #28258] Thu, 01 July 2021 14:29 Go to previous messageGo to next message
stevem is currently offline  stevem
Messages: 4773
Registered: June 2004
Location: NY
Senior Member
What Transistor are you using to replace Q2.

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Re: Need help with my k200b-1 [message #28268 is a reply to message #28260] Thu, 08 July 2021 13:37 Go to previous messageGo to next message
M.Gray is currently offline  M.Gray
Messages: 3
Registered: June 2021
Location: mbgray871@gmail.com
Junior Member
I'm using a 2n3055 replacement for 36892

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Re: Need help with my k200b-1 [message #28269 is a reply to message #28258] Thu, 08 July 2021 13:40 Go to previous messageGo to next message
M.Gray is currently offline  M.Gray
Messages: 3
Registered: June 2021
Location: mbgray871@gmail.com
Junior Member
No Message Body

[Updated on: Thu, 08 July 2021 20:34]

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Re: Need help with my k200b-1 [message #28270 is a reply to message #28269] Fri, 09 July 2021 19:09 Go to previous message
stevem is currently offline  stevem
Messages: 4773
Registered: June 2004
Location: NY
Senior Member
Check yo see if r737 is open and if Q708 is good.

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