Canon Detailed Guide for 3300 Copier and Related Models

N

M

L

K

J

I

H

G

F

E

D

C

B

A

21 20 19 18 17 16 15 14 13 12 11 10 9 8 7

Pickup PCB

DC controller PCB

0VA	13VU	0VD	5V	0VU3	0VU3	24VU3	24VU 3		J3200M
							2 4 V	2 4 V	2 4 V

24V

J 3 0 8 8

Laser driver PCB

J 3 0 8 6

J3126

HDD (2.5INCH)

CCD PCB LAMP 1

Inverter PCB

To FAX Unit

To FAX Unit

Reader controller PCB	Off-hook
	detection PCB

To FAX Unit

24VU3 0VU3 13VU3 0VA 5V 0VD

Main controller PCB (1/2)

<U1000>

To Super G4 FAX Board-B1

Thermistor separation power supply PCB (200V model only)

Composite power supply PCB

J4101F	To 2
( F r o	-Cassette		To Side
m 3 - M )	Feeding Unit-W1	Fixing Unit	Paper Deck-L1

To DADF-H1

Main power supply PCB

HTTRG1_ON

HTTRG2_ON

HTRLY_ON

Switch PCB

H4

H5

To FAX Unit

( 1 0 0 V O N LY )

21 20 19 18 17 16 15 14 13 12 11 10 9 8 7

B. General Circuit Diagram

6 5 4 3 2 1

N

	To Inner 2-way Tray-A1	To Delivery Unit
To Inner 2-way Tray-A1	or
	Relay delivery unit

To 12-C

(2-Cassette Feeding Unit-W1)

To 6-C	To 6-B	M
(Side Paper Deck-L1)	(Saddle Finisher-G1)

L

K

Main controller PCB (2/2)	J
<U1000>

(accessory) I

Software ID PCB

(accessory)

CC-IV N (accessory)

H

G

Counter PCB

F

Centronics PCB

Control Panel PCB	From FAX
	Unit	E

				<INV1>
				Inverter
				PCB
			Notaion	Name	Position	Notation Name		Position
			BD	BD sensor	13-K	PS7	Cassette1 re-try paper sensor	20-M	D
						PS8	Cassette2 re-try paper sensor	20-M
			CB1	Leakage breaker	14-A	PS9	Pre-registration paper sensor	16-N
	5V GND	APON				PS10	Registration paper sensor	16-N
			CL1	Vertical path clutch	20-N	PS11	Horizontal registration paper sensor	16-N
			CL2	Multifeeder clutch	18-N	PS12	Image leading edge sensor	16-I
			CL3	Developing clutch	20-J	PS13	Fixing/feeding sensor	8-J
						PS15	No.1 delivery sensor	8-N
			FM1	Developing fan	18-N	PS16	No.1 delivery full sensor	9-N
			FM2	Fixing fan	18-J	PS17	Duplex unit inlet paper sensor	7-N
		-G1	FM3	Electrical unit fan	2-H	PS18	Duplex unit outlet paper sensor	7-N
Switch PCB			FM4	Carl reducing 1	7-I	PS22	Multifeeder paper sensor	15-N	C
		Finisher	FM5	Carl reducing 2	7-I	PS26	Fixing film sensor	8-J
						PS23	Right cover open/close sensor	15-N
M)-		SaddleTo	H1	Fixing main heater	9-C	PS400	Scanner home position sensor	18-H
			H3	Cassette heater	9-B	S1	Toner sensor	18-N
			H2	Fixing sub heater	9-B	PS401	Copyboard cover sensor	17-H
3			H4	Mirror heater	9-A	S2	Waste toner case full sensor	6-I
(From	M)-1
			H5	Lens heater	9-A	S4	Cassette1 size sensor	17-J
	(From					S3	Environment sensor	17-N
			LAMP1	Scanning lamp	17-H	S5	Cassette2 size sensor	16-J
			LAMP2	Pre-exposure lamp	14-J	SD1	Original sensor	19-H
			M1	Main motor	20-I	SL1	Pickup DOWN solenoid	20-N
			M2	Pickup motor	20-N	SL5	Multifeeder holding plate releasing solenoid 20-J
			M3	Horizontal registration sensor shift motor	17-N	SL6	Charging roller solenoid	20-J	B
			M4	Fixing motor	15-J		Speaker
			M5	Delivery motor	9-N	SP1		1-E
			M6	Duplex motor	8-N		Main power switch
	To Finisher-J1		M9	Registration motor	14-M	SW1		12-B
			M10	Laser scanner motor	14-J	SW2	Environment heater switch	12-B
			M400	Scanner moter	18-G	SW3	Front cover switch	14-B
			PLG1	Power supply cord	14-A	TH1	Main thermister	12-J
				Cassette1 paper sensor		TH2	Sub thermister	12-J
			PS1		19-N		Thermal switch
			PS2	Cassette2 paper sensor	19-M	TP1		9-B
			PS3	Cassette1 paper level sensor 1	20-M		Multifeeder paper width sensor		A
			PS4	Cassette1 paper level sensor 2	20-M	VR1		18-M
			PS5	Cassette2 paper level sensor 1	20-M
			PS6	Cassette2 paper level sensor 2	20-M
6		5	4	3			2	1

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 A-3