I thought the ACPI wires on the P1900 were thin and plugged into a header.
What does the manual say about that location?
Hi all - I just received my P1900 v2.2 and I'm trying to identify the pair of wires in the pic below. The colours don't seem right based on the manual but are these the isolated ACPI wires?
relays) but it also says they're supposed to be green and black.
Not sure if this is related but the P1900 I got is v2.2. The only manuals I can find are for v2.0 and v2.1 - maybe something changed since the last version??
Check them with a multimeter. First, check them for voltage. If you don't find any, check them for continuity when you apply power to the accessory input.