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CIRCUIT
DIAGRAM
REVISION 0
AUG. 2001 FY8-41AJ-000
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 i
PREFACE
These circuit diagrams for the LBP-2000, and the paper feeder are provided to aid
service technicians when ordering PCB parts.
When major changes are made to the products, a revised version of the circuit
diagrams will be produced. However in other cases, information will be
communicated when necessary by service information.
Canon Inc.
Consumer Imaging Products Quality Assurance Dept.1
Consumer Imaging Products Quality Assurance Div.
Office Imaging Products Quality Assurance Center
5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501, Japan
COPYRIGHT C 2001 CANON INC.
Use of this manual should be
strictly supervised to avoid dis-
closure of confidential infor-
mation.
ii COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
CONTENTS
CD 1. ENGINE CONTROLLER PCB ASS'Y
CD 2. VIDEO CONTROLLER PCB ASS'Y
-PAPER FEEDER-
CDR1. FEEDER DRIVER PCB ASS'Y
A. NUMERICAL INDEX
B. CIRCUIT REVISION CHART
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 iii
ENGINE CONTROLLER PCB ASS'Y (1/2)
FIGURE CD 1
CD 1-1 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
ENGINE CONTROLLER PCB ASS'Y (2/2)
FIGURE CD 1
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-2
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-3
CD 1-4 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-5
CD 1-6 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-7
CD 1-8 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-9
CD 1-10 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-11
CD 1-12 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-13
FIGURE R Q'
A
& PART NUMBER N T DESCRIPTION SERIAL NUMBER / REMARKS
KEY NO. K Y
CD 1 - FG3-1542-000 1 ENGINE CONTROLLER PCB ASS'Y
IC103 FF3-4160-000 1 IC,UPD78F0034AGK-9ET,FLASH-R0M
IC104 FH4-6142-000 1 IC,UPD97319GF-001-3BA,C-MOS
PS101 FH9-0585-000 1 PHOTO-INTERRUPTER
R465 RH6-3712-000 1 RESISTOR, 3MOHM, 0.48W
R489 RH6-3712-000 1 RESISTOR, 3MOHM, 0.48W
T401 RH3-5023-000 1 TRANSFORMER, INVERTER
T402 RH3-5024-000 1 TRANSFORMER, INVERTER
T403 FH3-5235-000 1 TRANSFORMER, INVERTER
T404 RH3-5025-000 1 TRANSFORMER, INVERTER
T405 RH3-5025-000 1 TRANSFORMER, INVERTER
T408 RH3-5025-000 1 TRANSFORMER, INVERTER
X101 FH5-3152-000 1 OSCILLATOR, CRYSTAL
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 1-14
VIDEO CONTROLLER PCB ASS'Y (1/3)
FIGURE CD 2
1
(IC1)
CD 2-1 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
VIDEO CONTROLLER PCB ASS'Y (2/3)
FIGURE CD 2
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-2
VIDEO CONTROLLER PCB ASS'Y (3/3)
FIGURE CD 2
CD 2-3 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-4
CD 2-5 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-6
CD 2-7 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-8
CD 2-9 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-10
CD 2-11 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-12
CD 2-13 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-14
FIGURE R Q'
A
& PART NUMBER N T DESCRIPTION SERIAL NUMBER / REMARKS
KEY NO. K Y
CD 2 - FG3-1916-000 1 VIDEO CONTROLLER PCB ASS'Y
1 FH4-6170-000 1 IC, 06K8141, C-MOS IC1
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CD 2-15
PAPER FEEDER
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CDRi
FEEDER DRIVER PCB ASS'Y
FIGURE CDR1
CDR1-1 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CDR1-2
FIGURE R Q'
A
& PART NUMBER N T DESCRIPTION SERIAL NUMBER / REMARKS
KEY NO. K Y
CDR1 - FG3-1549-000 1 FEEDER DRIVER PCB ASS'Y
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 CDR1-3
NUMERICAL INDEX
A
FIGURE FIGURE FIGURE
PART NUMBER & PART NUMBER & PART NUMBER &
KEY NO. KEY NO. KEY NO.
FF3-4160-000 CD 1 - IC103
FG3-1542-000 CD 1 -
FG3-1549-000 CDR1 -
FG3-1916-000 CD 2 -
FH3-5235-000 CD 1 - T403
FH4-6142-000 CD 1 - IC104
FH4-6170-000 CD 2 - 1
FH5-3152-000 CD 1 - X101
FH9-0585-000 CD 1 - PS101
RH3-5023-000 CD 1 - T401
RH3-5024-000 CD 1 - T402
RH3-5025-000 CD 1 - T404
CD 1 - T405
CD 1 - T408
RH6-3712-000 CD 1 - R465
CD 1 - R489
COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001 A-1
CIRCUIT REVISION CHART
B
NO. CIRCUIT DIAGRAM NAME REVISION
CD 1 - 3 ENGINE CONTROLLER PCB ASS'Y 03
CD 1 - 4 ENGINE CONTROLLER PCB ASS'Y 01
CD 1 - 5 ENGINE CONTROLLER PCB ASS'Y 02
CD 1 - 6 ENGINE CONTROLLER PCB ASS'Y 01
CD 1 - 7 ENGINE CONTROLLER PCB ASS'Y 01
CD 1 - 8 ENGINE CONTROLLER PCB ASS'Y 01
CD 1 - 9 ENGINE CONTROLLER PCB ASS'Y 02
CD 1 - 10 ENGINE CONTROLLER PCB ASS'Y 02
CD 1 - 11 ENGINE CONTROLLER PCB ASS'Y 02
CD 1 - 12 ENGINE CONTROLLER PCB ASS'Y 01
CD 1 - 13 ENGINE CONTROLLER PCB ASS'Y 01
CD 2 - 4 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 5 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 6 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 7 VIDEO CONTROLLER PCB ASS'Y 01
CD 2 - 8 VIDEO CONTROLLER PCB ASS'Y 01
CD 2 - 9 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 10 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 11 VIDEO CONTROLLER PCB ASS'Y 01
CD 2 - 12 VIDEO CONTROLLER PCB ASS'Y 02
CD 2 - 13 VIDEO CONTROLLER PCB ASS'Y 01
CD 2 - 14 VIDEO CONTROLLER PCB ASS'Y 01
CDR1 - 2 FEEDER DRIVER PCB ASS'Y 03
B-1 COPYRIGHT C 2001 CANON INC. CANON LBP-2000 REV.0 AUG. 2001
Prepared by
Consumer Imaging Products Quality Assurance Dept.1
Consumer Imaging Products Quality Assurance Div.
Office Imaging Products Quality Assurance Center
CANON INC.
REVISION 0 [ AUG. 2001 ]
5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501, Japan
This publication is
printed on 100%
recycled paper.
CANON INC.