CHAPTER II -3
1.3
Main PCB
1.3.1
CPU Core
Fig. 2.3. shows the CPU circuit block on the main PCB.
The CPU is an IDT 79R3041-20J which is driven at a clock frequency of 20MHz. This clock
frequency is made by dividing the source clock frequency of 40.0MHz by two. The address
and data bus are both 32bits consisting of AD0 to AD31. The total addressable memory
space is 4Gbytes.
Fig. 2.3
Содержание HL-1060 Series
Страница 1: ...SERVICE MANUAL MODEL HL 1060 R LASER PRINTER ...
Страница 24: ...CHAPTER II 8 1 3 5 DRAM Four 4Mbit DRAM x 8bit are used as the printer memory Fig 2 7 ...
Страница 28: ...CHAPTER II 12 1 3 11 Engine I O Fig 2 13 shows the engine interface circuit Fig 2 13 ...
Страница 64: ...III 25 4 PACKING Fig 3 39 Documents Carton SF assy Dust cover Pad Pad PE sheet Bag Pad Pad Carton ...
Страница 96: ...Appendix 3 Main PCB Circuit Diagram 1 4 CODE UK3400000 B48K246CIR NAME V 3 ...
Страница 97: ...Appendix 4 Main PCB Circuit Diagram 2 4 CODE UK3400000 B48K246CIR NAME V 4 ...
Страница 98: ...Appendix 5 Main PCB Circuit Diagram 3 4 CODE UK3400000 B48K246CIR NAME V 5 ...
Страница 99: ...Appendix 6 Main PCB Circuit Diagram 4 4 CODE UK3400000 B48K246CIR NAME V 6 ...
Страница 100: ...Appendix 7 Driver PCB Circuit Diagram CODE UK3634000 B48K280CIR NAME V 7 ...
Страница 101: ...Appendix 8 Switch Panel Solenoid Bin Relay PCB Circuit Diagram CODE UK3635000 281 282 283 CIR NAME V 8 ...
Страница 105: ...Appendix 12 SR PCB Circuit Diagram CODE UK3653000 B48K284CIR NAME V 12 ...
Страница 110: ...PARTS REFERENCE LIST MODEL HL 1060 R LASER PRINTER ...
Страница 123: ...1 3 4 2 1 MODEL HL 1060 54U S01 151 8 DRIVER PCB MODEL HL 1060 54U S01 210 9 POWER SUPPLY PCB 9 ...
Страница 127: ...12 13 11 1 2 10 6 7 8 4 5 9 3 12 ACCESORRIES MODEL HL 1060 54U S01 920 13 14 PR97113 T I NO 97 P054 97 P062 PR97113 ...
Страница 129: ...1 7 5 2 4 2 3 8 6 MODEL HL 1060 54U S01 930 13 PACKING MATERIALS 15 ...