Canon LBP-2000 Service Manual Page 207
- Page / 222
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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A - 3
APPENDIX
II. GENERAL CIRCUIT DIAGRAM
General Circuit Diagram (1/2)
65432
D
C
B
A
1 2 3 4 5 6 7 8 9 101112 13141516171819
1 2 3 4 5 6 7 8 9 101112 1314151617181920212223242526272829303132333435
1 2 3
1 2 3
1234567891011121314151617181920212223242526272829303132333435
1 2 3 4 5 6 7 8 9 1011
1 2 3 4 5 6
1 2 3 4 5 6 7 8 9 1011 1 2 3 4 5
12345678
123456
123
12345123
123
1234567891011
1 2 3 4 5 6 1 2 3 4 5 6 7
123456
J12J11J10J9J8J7
J12J11J10J9J8J7
1234567
J1J2J3J4J5J6
J1J2J3J4J5J6
123456
1 2 3
123
1 2
12
12
12
1 2
12
1 2
12
123
M
1234
M
CLCL
SL
1 2
1 2 3
1 2 3
1 2 3 4 5 6 7 8 9 101112 13141516171819202122232425262728293031323334
1 2 3 4 5 6 7 8 9 101112 13141516171819202122232425262728293031323334
1 2 3 4 5 6 7 8 9 10111213
123456789
12345678910111213
ROLLER ERTH
T P
1 2 3
+5V
GND
/RGSNSI
+24V
/ACCO
/DCCO
GND
GND
GND
+24V
+24V
/MTRONO
/MLOK
+24V
+24V
+24V
RGON
/CSTFD
MPFDO
J916F
J909
J106
J916M
PI101
J911
M102 M101
J903
J904F
J904M
J905F
J905M
J906F
J906M
SL101
CL102 CL101
Registration
paper sensor
Scanner
motor
Main motor
Multifeeder
solenoid
Registration
clutch
Cassette
pickup clutch
/RXDOU
/STBOUT
/SCLKOUT
GND
GND
GND
/TXDOU
/STERMU
+5V
+24V
+24V
/RXDOU
/STBOUT
/SCLKOUT
GND
GND
GND
/TXOU
/STERMU
+5V
+24V
+24V
J901FB J901FA
J901MB
J901DF
J901DM
J901MA
J5
J101
FT1
MT105
Paper feeder controller PCB
Paper feeder (option)
+5V
DPICH
/ENBLO
/LONO
GND
VDO
/VDO
GND
GND
+3.3V
/BDIN
J102
J907
J908
Laser unit
BD
detection
PCB
FANDRY
GND
FANLOCK
J109
FM101
SN101
Heat discharge fan
DOR24VIN
DOR24VOUT
SOLD1 SOLD3
SOLD2 SOLD4
SW3 SW4
SW105
J107
J912F
J912M
Right
door switch
Left
door switch
PSSN4
PSSN3
PSSN2
PSSN1
GND
J110
J902
Paper size
detecting
switch
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+24V
+24V
+24V
+24V
+24V
+24V
+5V
+5V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
RLYDRV
/FSRDRY
/100V/200V
/HEATDT
/ZEROXI
ROD
P101
1
2
3
SW102
1
23
4
J1201
J105
J1202
Power switch
Power supply PCB
J103
/POSISNS
GND
+5V
GND
GND
GND
TH2
TH1
THCNCT
J914
J913M
J913F
TH101
J910
PI102
PI103
+5V
GND
/MPSNSI
Delivery
sensor
Sub
thermistor
Main
thermistor
Multifeeder
paper sensor
J108
MT101
J915M
J915F
MT102
MT106 MT107
THSW101
H101
Thermal switch
Fixing heater
MT103
DRUM EARTH
MT104
Tr
Dv
Ant
Pre
T403
TB403,TB404 TB405,TB406
CSTPDT TEST SW
TB401,TB402
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
/PPRDY
/CCRT
/SBSY
/PCLK
/STS
/RDY
/TOP
/CBSY
/CCLK
/CMD
/PRNT
/PRFD
/CPRDY
+5V
+5V
+5V
/BD
/VDO
VDO
N.C.
N.C.
RX
TX
/RESET
GND
GND
/PNLRD
/PNLWD
/DENB
/COMWR
/PCLK
/SCEN
GND
+5V
J104
J5
J6
J401
LCD101
LCD indicator PCB
Control panel
Control panel
control PCB
Video controller PCB
DC controller PCB
PI104
SW101
Test print switchCassette paper sensor
+24V
MPFDO
+24V
/RGON
+24V
/CSTFD
P1
PU101
PCB101
PCB102
PCB201
PCB104
PCB103
123
Board to Board
Board to Board
J8
J1/J2/J3
72P
ROM-DIMM
J4
144P
RAM-DIMM
PRINT SERVER
(OPTION)
Board to Board
Board to Board
J9
HARD DISK
(OPTION)
Download Service Manual And Resetter Printer at http://printer1.blogspot.com
- FY8-13HQ-000 1
- Use of this manual should 2
- INTRODUCTION 3
- CONTENTS 4
- CHAPTER 1 PRODUCT OUTLINE 4
- CHAPTER 4 TROUBLESHOOTING 5
- CHAPTER 3 MECHANICAL SYSTEM 5
- PRODUCT OUTLINE 6
- I. FEATURES 7
- II. SPECIFICATIONS 8
- CHAPTER 1 10
- III. SAFETY 11
- IV. NAMES OF PARTS 12
- V. INSTALLATION 15
- VI. RELOCATING THE PRINTER 27
- VIII. USING THE PRINTER 31
- OUTLINE OF OPERATION 39
- I. BASIC OPERATION 40
- II. ENGINE CONTROL SYSTEM 46
- Developing DC 60
- Comparison 60
- High-voltage 62
- III. LASER/SCANNER SYSTEM 69
- 12.6 sec (approx.) 75
- IV. IMAGE FORMATION SYSTEM 76
- Photo conducting layer 77
- Substrate 77
- Surface potential (V) 79
- Photosensitive drum 79
- Primary charging roller 79
- Laser beam 80
- Dark area Light area 80
- Transfer charging roller 82
- Static eliminating brush 82
- V. PICKUP/FEEDING SYSTEM 85
- VI. VIDEO CONTROL SYSTEM 98
- CHAPTER 2 100
- VII. PAPER FEEDER 104
- CHAPTER 3 110
- MECHANICAL SYSTEM 110
- I. EXTERNALS AND CONTROLS 111
- III. DRIVE MECHANISMS 125
- IV. FEEDING MECHANISMS 127
- V. EXPOSURE MECHANISMS 135
- VI. CHARGING/DEVELOPING/ 136
- CLEANING MECHANISMS 136
- VII. FIXING SYSTEM 137
- [17][16] 140
- [10][11] 143
- VIII. PAPER FEEDER 144
- CHAPTER 4 151
- TROUBLESHOOTING 151
- I. INTRODUCTION 152
- Is the delivery 153
- Canon Inc., LBP-2000 Printer 158
- Configuration Page 158
- III. MEASURES AGAINST JAMS 168
- IV. FEEDING FAULTS 172
- V. MALFUNCTIONS 174
- [3][6][7] [4][5] 191
- APPENDIX 204
- I. GENERAL TIMING CHART 205
- II. GENERAL CIRCUIT DIAGRAM 207
- Paper feeder controller PCB 208
- III. LIST OF SIGNALS 209
- IV. MESSAGES TABLE 214
- CANON INC 222
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