Brother HL-2400C - Chapter IV Structure of System Components

CONTENTS
CHAPTER IV STRUCTURE OF SYSTEM COMPONENTS...........IV-1
1. BASIC STRUCTURE.................................................................................IV-1
1.1 Print System and Transfer System.................................................................................IV-6
1.1.1 Structure of the Printer.............................................................................................IV-7
1.1.2 Basic Structure of the Printing System.....................................................................IV-8
1.1.3 Details of Each Process.........................................................................................IV-10
1.2 Scanning System..........................................................................................................IV-21
1.3 Paper Transportation System.......................................................................................IV-23
1.4 Fusing Unit....................................................................................................................IV-25
2. STRUCTURE OF THE CONTROL SYSTEM...........................................IV-27
2.1 Basic Structure..............................................................................................................IV-27
2.1.1 Electrical System and Functions............................................................................IV-27
2.2 Control System..............................................................................................................IV-36
2.2.1 Control of the Print Process...................................................................................IV-36
2.3 Main PCB (Video Controller PCB).................................................................................IV-46
2.3.1 Outline....................................................................................................................IV-46
2.3.2 Circuit.....................................................................................................................IV-47
2.4 Power Supply Unit.........................................................................................................IV-58
2.5 High Voltage Power Supply Unit...................................................................................IV-61
2.6 Wiring Diagram.............................................................................................................IV-64