Circuit Diagrams - Brother MFC640CW Service Manual

Appendix 6. Circuit Diagrams
This appendix provides the circuit diagrams of the MJ PCB and power supply PCB.
A. MJ PCB (U.S.A., Canadian and Asian models except DCP340CW)
MJ PCB (European models except DCP340CW)
B. Power supply PCB (U.S.A. and Canadian models)
Power supply PCB (European, Asian and Oceanian models)
MFC820CW
MFC640CW
DCP340CW
Confidential