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CONTENTS
CHAPTER I FEATURES AND SPECIFICATIONS ..........................................I-1
1. FEATURES .........................................................................................................................I-1
2. SPECIFICATIONS ..............................................................................................................I-3
2.1 Printing....................................................................................................................................... I-3
2.2 Functions ................................................................................................................................... I-3
2.3
Electrical and Mechanical .......................................................................................................... I-4
2.4 Paper
Specification .................................................................................................................... I-5
2.5 Print
Delivery ............................................................................................................................. I-6
2.6 Paper ......................................................................................................................................... I-6
2.7
Effective Printing Area ............................................................................................................... I-7
3. SAFETY INFORMATION ....................................................................................................I-9
3.1
Laser Safety (110 - 120V Model only) ....................................................................................... I-9
3.2
FDA Regulations (110 - 120V Model only) ................................................................................ I-9
3.3
Caution for Laser Product.......................................................................................................... I-10
CHAPTER II THEORY OF OPERATION ........................................................ II-1
1. ELECTRONICS..................................................................................................................II-1
1.1
General Block Diagram............................................................................................................. II-1
1.2
Main PCB Block Diagram ......................................................................................................... II-2
1.3 Main
PCB.................................................................................................................................. II-3
1.3.1 CPU
Core .................................................................................................................... II-3
1.3.2 ASIC ............................................................................................................................ II-4
1.3.3 ROM ............................................................................................................................ II-7
1.3.4 Optional
ROM.............................................................................................................. II-7
1.3.5 DRAM .......................................................................................................................... II-8
1.3.6 Optional
RAM .............................................................................................................. II-9
1.3.7
Optional Serial I/O ..................................................................................................... II-10
1.3.8 EEPROM ................................................................................................................... II-10
1.3.9 Reset
Circuit .............................................................................................................. II-11
1.3.10
Parallel I/O................................................................................................................. II-11
1.3.11
Engine I/O.................................................................................................................. II-12
1.3.12
Paper Feed Motor Drive Circuit................................................................................. II-13
1.4 Driver
PCB.............................................................................................................................. II-13
1.5
SW Panel PCB........................................................................................................................ II-13
1.6 Power
Supply.......................................................................................................................... II-14
1.6.1
Low-voltage Power Supply ........................................................................................ II-14
1.6.2
High-voltage Power Supply, SR PCB........................................................................ II-15
2. MECHANICS....................................................................................................................II-16
2.1
Overview of Printing Mechanism ............................................................................................ II-16
2.2 Paper
Transfer........................................................................................................................ II-17
2.2.1 Paper
Supply ............................................................................................................. II-17
2.2.2 Paper
Registration..................................................................................................... II-17
2.2.3 Paper
Eject ................................................................................................................ II-18
Summary of Contents for HL-1060 Series
Page 1: ...SERVICE MANUAL MODEL HL 1060 R LASER PRINTER ...
Page 24: ...CHAPTER II 8 1 3 5 DRAM Four 4Mbit DRAM x 8bit are used as the printer memory Fig 2 7 ...
Page 28: ...CHAPTER II 12 1 3 11 Engine I O Fig 2 13 shows the engine interface circuit Fig 2 13 ...
Page 96: ...Appendix 3 Main PCB Circuit Diagram 1 4 CODE UK3400000 B48K246CIR NAME V 3 ...
Page 97: ...Appendix 4 Main PCB Circuit Diagram 2 4 CODE UK3400000 B48K246CIR NAME V 4 ...
Page 98: ...Appendix 5 Main PCB Circuit Diagram 3 4 CODE UK3400000 B48K246CIR NAME V 5 ...
Page 99: ...Appendix 6 Main PCB Circuit Diagram 4 4 CODE UK3400000 B48K246CIR NAME V 6 ...
Page 100: ...Appendix 7 Driver PCB Circuit Diagram CODE UK3634000 B48K280CIR NAME V 7 ...
Page 105: ...Appendix 12 SR PCB Circuit Diagram CODE UK3653000 B48K284CIR NAME V 12 ...
Page 110: ...PARTS REFERENCE LIST MODEL HL 1060 R LASER PRINTER ...
Page 129: ...1 7 5 2 4 2 3 8 6 MODEL HL 1060 54U S01 930 13 PACKING MATERIALS 15 ...