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Need schematic for K200B-1 <the "1" might be a "4" as well [message #10109]

Wed, 17 December 2008 19:20

gibsonripper
Messages: 6
Registered: February 2008
Location: Portland, OR

Junior Member

Anyone have or know of a Kustom K200B-1 or K200B-4 amplifier schematic (or both?)?

By the way, the "1" or "4" at the end of the model number if very faint, so this is why I can't tell which one it is without the schematic in the first place.

Thanks,
Eric
Wire Audio
www.wireaudiorepair.com
Portland, OR

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10111 is a reply to message #10109]

Thu, 18 December 2008 06:19

stevem
Messages: 4775
Registered: June 2004
Location: NY

Senior Member

Hi.
The -1 K200B head is a two channel head with just 4 controls on each channel, the -4 head will have reverb and tremolo on the left channel, and harmonic clipper and selective boost on the right side channel as you face the front of the amp.

All K200 head schematics go by circiut board numbers these are on the face of the board/the oppsite side of how you view them as they are mounted in the amp. A example would be PC 403 which is the harmonic clipper/ selective boost channel.
let me know what you need, as I have most of them. If you need the power supply I can give you one from A k400 as they are all generally the same.
I can fax you what you need, or in sprit of the holidays mail them to you, so let me know.

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10112 is a reply to message #10109]

Thu, 18 December 2008 06:20

stevem
Messages: 4775
Registered: June 2004
Location: NY

Senior Member

Whats the problem with the amp?

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10114 is a reply to message #10112]

Thu, 18 December 2008 14:20

gibsonripper
Messages: 6
Registered: February 2008
Location: Portland, OR

Junior Member

The bright channel is somewhat distorted and the normal channel is very weak (low output). Any help would be great, but eventually, a schematic set for this model would help me be conclusive and quick to diagnose this one.'

This amp belongs to the music store where I rent a space for my repair shop. It has been sitting for a long time and has an unknown history, including: I suspect someone who didn't know what they were doing, attempted to work on it and made it worse.

Thanks,
Eric

[Updated on: Thu, 18 December 2008 14:30]

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10115 is a reply to message #10111]

Thu, 18 December 2008 14:26

gibsonripper
Messages: 6
Registered: February 2008
Location: Portland, OR

Junior Member

PC105 (normal channel)
PC203 (bright channel)
PC703 (power amp board)

This is the K200B-1

Any help would be appreciated.

You can fax to: 503-236-8712
Thanks,
Eric

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10116 is a reply to message #10115]

Thu, 18 December 2008 17:07

oren hudson
Messages: 274
Registered: March 2008
Location: Gastonia, NC

Senior Member

Hey stevem - if you're still in the spirit of Christmas - and I hope that we all are in spite of all of the bad news revealed daily - I would really appreciate you're faxing me those K200B schematics also. Thanks!!! Fax # 704-861-0722. Cool

Oren

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10120 is a reply to message #10109]

Sat, 20 December 2008 19:14

stevem
Messages: 4775
Registered: June 2004
Location: NY

Senior Member

I will fax them to the both of you folks on Tuesday when I am back in town.

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10126 is a reply to message #10109]

Tue, 23 December 2008 10:59

stevem
Messages: 4775
Registered: June 2004
Location: NY

Senior Member

I am faxing you guys what I have today, but I do not have PC 105 with me and I thought I did. so I will fax it out Next Tuesday for sure, but I will try for sonner!

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10128 is a reply to message #10126]

Tue, 23 December 2008 11:52

oren hudson
Messages: 274
Registered: March 2008
Location: Gastonia, NC

Senior Member

I got it - thanks! Merry Christmas.
Oren Very Happy

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10211 is a reply to message #10111]

Tue, 06 January 2009 11:51

cecilkeith
Messages: 6
Registered: January 2009
Location: kevil,ky

Junior Member

stevem, I have a Kustom K200B-2 and looking for an owners manual. If you can help would be greatly appreciated. Thanks ,Cecil, cecilkeith@brtc.net [old rocker drummer]

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Re: Need schematic for K200B-1 <the "1" might be a "4" as well [message #10221 is a reply to message #10109]

Wed, 07 January 2009 05:56

stevem
Messages: 4775
Registered: June 2004
Location: NY

Senior Member

No, the owners manules seem to be rare although I have never went in search of one, and as far as I know I have never seen someome who has one offer copys on ebay or what ever.

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