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Parts ID and Schem for 150 [message #2179]

Mon, 25 November 2002 00:05

YoScotyboy
Messages: 2
Registered: November 2002

Junior Member

Just picked up a slant faced Kustom 150 chassis. Both output trans. missing and several burnt resistors on driver PCB. Are output trans. same as 100 and 200 series? Does anyone have a schematic for this, would sure help with replacement of unknown resistors! Thanks.

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Re: Parts ID and Schem for 150 [message #2180 is a reply to message #2179]

Mon, 25 November 2002 07:41

stevem
Messages: 4863
Registered: June 2004
Location: NY

Senior Member

Yes, the output transisitors are the same as the 100s and 200s. A set of NTE 130MPs (MP is for matched pair) would be the way to go.Get me the PC board number for the driver board, I have the layout for the 250 and I am pretty sure they use the same driver board. The original outputs where RCAs # 36892.You may also have some bad transistors on the preamp boards, my be even the IC on the top channel. All the ICs are the same in the amp.All the transistors, the FET on the lower preamp, and the IC can all be had from NTE electronics.When mine $%&^%^%$ the bed it took some of the preamp parts with it!

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Re: Parts ID and Schem for 150 [message #2186 is a reply to message #2180]

Wed, 27 November 2002 17:43

Anonymous

Started checking parts on driver PCB, both drivers shorted, have been replaced before with NTE's(look like wrong ones, no built in heat sinks). The PCB # is PC 5032 REV 1. any help with schematic would be helpful, thanks!

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