Table Of Contents - Brother DX-2000 Service Manual

CHAPTER I GENERAL.................................................................... I-1
1. SPECIFICATIONS ...........................................................................................I-1
CHAPTER II MECHANICAL SYSTEM............................................ II-1
1. BLOCK DIAGRAM ..........................................................................................II-1
2. PAPER FEED MECHANISM ..........................................................................II-1
3. PAPER FEED SEQUENCE ............................................................................II-2
4. PAPER PRESSER MECHANISM...................................................................II-3
CHAPTER III ELECTRICAL SYSTEM........................................... III-1
1. COMPOSITION .............................................................................................III-1
2. MAIN PCB FUNCTION ..................................................................................III-1
2.1 I/F Circuit .......................................................................................................................III-1
2.2 Regulator .......................................................................................................................III-1
2.3 Fan Drive Circuit ............................................................................................................III-1
2.4 Motor Drive Circuit .........................................................................................................III-1
2.5 Solenoid Actuator ..........................................................................................................III-1
2.6 Sensor Input ..................................................................................................................III-1
3. I/F PCB ..........................................................................................................III-2
4. COMMUNICATION WITH THE PRINTER .....................................................III-2
CHAPTER IV DISASSEMBLY ......................................................IV-1
1. EXTERNAL COVERS................................................................................... IV-1
1.1 Composition.................................................................................................................. IV-1
1.2 Side Cover R ................................................................................................................ IV-1
1.3 Side Cover L ................................................................................................................. IV-3
1.4 Bottom Cover................................................................................................................ IV-4
1.5 Top Cover ..................................................................................................................... IV-5
2. OUTSIDE FRAME UNIT ............................................................................... IV-7
2.1 Composition.................................................................................................................. IV-7
2.2.1 Removing the outside frame unit from the Duplex unit................................................. IV-7
2.2.2 Mounting the outside frame unit in the Duplex unit....................................................... IV-9
2.3 Duplex I/F PCB ........................................................................................................... IV-10
2.4 Outside Frame R Assy, L Assy................................................................................... IV-11
2.5 Paper Pressing Gear 1, 2 ........................................................................................... IV-12
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