Brother Facsimile Equipment MFC7420 - Manual (Page 320)

Confidential
MFC7420/7820N
DCP7010/7020/7025
APPENDIX 6. CIRCUIT DIAGRAMS
This appendix provides the circuit diagrams of the NCU PCB and power supply PCB.
A. NCU PCB: MFC7420 (U.S.A. and CANADA models)
NCU PCB: MFC7820N (U.S.A. and CANADA models)
NCU PCB: MFC7420 (EUROPE models)
NCU PCB: MFC7820N (EUROPE models)
B. Power Supply PCB 100V (U.S.A. and CANADA models)
Power Supply PCB 200V (EUROPE models)