DB54 - 2254 style compressor {update 22.10.19}

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Hi JMan, It is a Sowter 9145

1740720315713.png

And if is wired as follows:

Primary Blue wire (5 on the designers wiring diagram) to 5 on the PCB
Primary Yellow wire (2 on the designers wiring diagram) to 2 on the PCB

Secondary Red wire (7 on the designers wiring diagram) to 7 on the PCB

This is where it gets weird to me:

Secondary Orange wire (10) AND Black ground wire from the transformer soldered to the wire shield, then the other end of the shield wire is soldered to 10 on the PCB.

If I was to try something out, I would solder the Orange wire to 10 on the PCB and solder the black transformer ground wire to the shield, and solder the other end of the shield to the SH on the PCB.

What do you think?
 
Hi JMan, It is a Sowter 9145

View attachment 146734

And if is wired as follows:

Primary Blue wire (5 on the designers wiring diagram) to 5 on the PCB
Primary Yellow wire (2 on the designers wiring diagram) to 2 on the PCB

Secondary Red wire (7 on the designers wiring diagram) to 7 on the PCB

This is where it gets weird to me:

Secondary Orange wire (10) AND Black ground wire from the transformer soldered to the wire shield, then the other end of the shield wire is soldered to 10 on the PCB.

If I was to try something out, I would solder the Orange wire to 10 on the PCB and solder the black transformer ground wire to the shield, and solder the other end of the shield to the SH on the PCB.

What do you think?
I checked my email from Sowter and they said the black wire is the screen connection. I don't really know what this means, but I assumed they meant ground.
 
Back
Top