Brother MFC-8220 Service Manual page 9

APPENDIX 2 INSTALLING THE UPDATE DATA....................................A-2
1. INSTALLING THE UPDATE DATA TO THE MACHINE.......................................... A-2
1.1 Connecting the Machine to Your PC ................................................................................A-2
1.2 Setting up the Machine and Your PC ...............................................................................A-2
1.3 Installing the Update Data onto the Flash ROM of the Machine ......................................A-3
2. SETTING ID CODES TO MACHINES..................................................................... A-4
2.1 Connecting the Machine to Your PC ................................................................................A-4
2.2 Setting Up the Machine and Your PC...............................................................................A-4
2.3 Running the Setup Utility ..................................................................................................A-5
APPENDIX 3 FIRMWARE SWITCHS (WSW) .........................................A-6
APPENDIX 4 CIRCUIT DIAGRAMS
4.1 Main PCB Circuit Diagram (1/6) .....................................................................................A-48
4.2 Main PCB Circuit Diagram (2/6) .....................................................................................A-49
4.3 Main PCB Circuit Diagram (3/6) .....................................................................................A-50
4.4 Main PCB Circuit Diagram (4/6) .....................................................................................A-51
4.5 Main PCB Circuit Diagram (5/6) .....................................................................................A-52
4.6 Main PCB Circuit Diagram (6/6) .....................................................................................A-53
4.7 Engine PCB Circuit Diagram (1/2)..................................................................................A-54
4.8 Engine PCB Circuit Diagram (2/2)..................................................................................A-55
4.9 NCU PCB Circuit Diagram (Europe) ..............................................................................A-56
4.10 NCU PCB Circuit Diagram (U.S.A.)................................................................................A-57
4.11 Control Panel PCB Circuit Diagram................................................................................A-58
4.12 Low-voltage Power Supply PCB Circuit Diagram ...........................................................A-59
4.13 High-voltage Power Supply PCB Circuit Diagram (100V) ..............................................A-60
4.14 High-voltage Power Supply PCB Circuit Diagram (200V) ..............................................A-61
4.15 Back Light PCB Circuit Diagram ....................................................................................A-62
APPENDIX 5 LOCATION TO ATTACH THE ADDITIONAL RIBS .........A-63
vii
MFC-8220
SERVICE MANUAL