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CP4500 Stereo Bus Compressor / High signal Output first channel
« on: July 27, 2021, 09:38:11 PM »
Hi,
I'm looking for some guidance on my issue.
Channel A did not work on first start.
I swapped IC U6 (from U16 chB) because I did not place it in correctly. I know, checked it 3 times but it happend.
Once I use the chB (u16 IC) I get signal once the in button is engaged but it is very loud and not trim-able.
chB works just fine with the U6 IC that was reversed in orientation and I can calibrate.
So I did some reflowing and the common mistake section but the problem persists.
So I swapped all the IC's that are common to chB but the problem persisted.
I need guidance on howe to further localise the problem.
Thanks in Advance
I'm looking for some guidance on my issue.
Channel A did not work on first start.
I swapped IC U6 (from U16 chB) because I did not place it in correctly. I know, checked it 3 times but it happend.
Once I use the chB (u16 IC) I get signal once the in button is engaged but it is very loud and not trim-able.
chB works just fine with the U6 IC that was reversed in orientation and I can calibrate.
So I did some reflowing and the common mistake section but the problem persists.
So I swapped all the IC's that are common to chB but the problem persisted.
I need guidance on howe to further localise the problem.
Thanks in Advance