II-13
1.6.2
High-voltage Power Supply
The
high-voltage power supply
generates and outputs the voltages and currents for the
charging, development and transfer functions.
Transfer Roller
Supply
Roller
Photosensitive
Drum
Development
Roller
Cleaning
Roller
Corona
Unit
Current
Regulator
Current
Regulator
Voltage
Regulator
Voltage
Regulator
B1
B81
Q81
B101 Q101
Voltage
Regulator
Z51
VR51
Voltage
Regulator
VR71
Voltage
Regulator
VR61
VR22
PC141
PAPER
SENSOR
24VI
GND
R1
Current
Regulator
B121 Q121
Fig. 2-17
Содержание HL-P2000
Страница 1: ......
Страница 27: ...II 8 1 3 8 Engine I O Fig 2 10 shows the engine interface circuit Fig 2 10 ...
Страница 69: ...III 28 4 PACKING Fig 3 48 Documents Accessory carton Pad Pad Printer Bag Carton Drum Unit ...
Страница 92: ...IV 23 4 4 Location of Feed Roller Shaft and Grounding Contacts Fig 4 7 Feed roller shaft For paper feed roller ...
Страница 115: ...Appendix 5 Main PCB Circuitry Diagram 1 3 CODE UK3981000 B512018 CIR 1 3 NAME A 6 ...
Страница 116: ...Appendix 6 Main PCB Circuitry Diagram 2 3 CODE UK3981000 B512018 CIR 2 3 NAME A 7 ...
Страница 117: ...Appendix 7 Main PCB Circuitry Diagram 3 3 CODE UK3981000 B512018 CIR 3 3 NAME A 8 ...
Страница 118: ...Appendix 8 Panel Sensor PCB Circuit Diagram CODE UK4010000 B48K303CIR NAME A 9 ...
Страница 119: ...Appendix 9 Scanner Panel PCB Circuit Diagram CODE UK3982000 B512019 CIR NAME A 10 ...
Страница 120: ...Appendix 10 Scanner Sensor PCB Circuit Diagram A 11 B512020 CIR CODE UK3983000 NAME ...
Страница 170: ......
Страница 249: ...APPENDIX A 9 HP LaserJet IIP EPSON FX 850 IBM Propritner XL EPSON FX 850 ...
Страница 260: ...Aug 98 84U007BE0 PARTS REFERENCE LIST MODEL MFC P2000 HL P2000 R LASER PRINTER ...