dlzzl,
thank you for help. I have a cuestion: CPU board refers to PCB into tha box, wich connected to multiple ports?
I checked LMB02:
When K12 relay is manually activated, 24 VAC on X102 connector is Ok, but in OUT+, OUT-, M+ and M- there are 0.056 VDC, F101 fuse is OK, V113 diode is Ok, V101, V121, V111 and V102 SCRs are Ok. I don't known why VDC out is 0.56, I have disconnected 24V motor in order to have less charge, VDC out no changes, is 0.056VDC.
When K11, K10, K9, K8 are manually activated other devices as developer pump, fixer pump, dryer and other starts rigth.
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