Peavey 6505+112 blending Channels

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Kejczapi
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Joined: Wed Aug 10, 2022 9:20 am

Peavey 6505+112 blending Channels

Post by Kejczapi » Wed Aug 10, 2022 9:29 am

Hi.
A while i ago i decided to mod my Peavey to 5150. I swapped some capacitors and resistors. (this mod i avalaible on this forum i think). I ve only modified rhythm Channel and some capacitors on presensce knobs. I realised something is wrong and decided to return to Stock components. But instead of working properly my amp blend Channels. What i mean, when i play on the rhythm channel it works okay and crunch switch is okay too. The problem appears on lead Channel.
My gain is low on Lead Channel and i realised that pre gain knob on rhythm and crunch switch affects Lead.

What Did i mess up?

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Pappy B
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Re: Peavey 6505+112 blending Channels

Post by Pappy B » Wed Aug 10, 2022 9:25 pm

Look closely in the areas where you worked for a bridged connection or bridged traces. Solder can get across connections without you seeing it sometimes.
The more I learn the more I realize how much I don't know.

Kejczapi
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Joined: Wed Aug 10, 2022 9:20 am

Re: Peavey 6505+112 blending Channels

Post by Kejczapi » Thu Aug 11, 2022 10:03 am

Yea i ve already done that. Furthermore i gave my amp to my friend who is an Electronic. He were looking for my mistakes but he hasn't found any. Furthermore he claims that this amp should Work like that due to the schematic. I doubt that.

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