Canon NP6320 Service Manual page 257

8 7
Fixing roller heater
H1
F1
Thermoswitch
PAPER PASSING VARISTOR
Multifeeder
clutch
Pre-
Right
registration Multifeeder
door
paper paper
switch
sensor sensor
SW3
Q2 Q1
3 2 1 3 2 1 2 1
J23 J24 J27
J22
1 2 3 4 5 6 7 8
J20 10 9 8 7 6 5 4 3
1 2 3 4 5 6 7 8
J312
Main motor
J323
MLCK
1 1
MMD
2 2
M1 VGB
3 3
+24VB
4 4
J651
J314
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
J503
VR502
Copy density knob
COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
6
Scanner moter
M2
1 2 3 4
J109
J4 J102
N N
1 1 2
2 2 1
H H
J110 J108
1 2 3 4 5 6 7 1 2 3 4
Cassette Cassette
2 pick-up 1 pick-up
clutch clutch
solenoid solenoid
Registration
roller Blank
Multifeeder
clutch solenoid
solenoid
SL3 SL6 SL1 SL4
CL2 CL1
2 1 2 1
J31 J29
1 2 1 2
2 1 J25 2 1
1 2
1 2
2 1 J36 2 1 J30
9 10
2 1
9 10 11 12 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3 4
J308 J301 J303
J315 J316 J317
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9
J35 J33
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 3 2 1 3 2 1 1 2 3
J501 J502 Q3 Q4
J701
Control panel AE
Scanner Lens
home home
J506 J505 J504 AE sensor
position position
1 2 3 1 2 1 2 3 4
sensor sensor
L527
1 2 3 4
Control
card unit
CCV
Pilot lamp
1 2 3 4
1 2 3 4
TP1
5 4
N-WHITE
2
L-BLACK 1
5 6
Power switch
(SW1)
+5 -6
5 4 3 2 1 2 1
JP100 J101
Power supply PCB
J103 J106
1 2 3 4 5 3 2 1
N H
Scanning lamp
2 1
LA1
J201 J202
N
3
2
H
1
FUSE 2
Lamp driver PCB
J204
2
1
J203
Document size Cassette 1
1 2 3 4 5 6
identification 0 Exhaust fan size sensor
SW1
APS0 J38
1 2 3 4 5
Scanner
cooling fan
1 2 3 4
5 4 3 2 1 J10 FM2 J28
1 2 3 4 5
FM1
5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 1 2 1 2 3 1 2
J305 J309 J323
DC controller PCB
J306 J310 J322 J318
10 11 12 13 14 15 4 1 2 3 5 6 7 8 9 10 1 2 3 1 2 1 2 3
4 1 2 3 3 2 1 3 2 1 4 3 2 1
4 1 2 3 1 2 3 1 2 3 1 2 3
J39 J21 J45 J41
NTC2
J37 J26 J34
4 1 2 3 4 5 1 2 3 3 2 1 3 2 1
Q6 Q7 SL2
APS1 TS1
Cassette 1 Cassette 2
Document Black Thermistor
paper paper Lens
size toner (auxiliary)
sensor sensor solenoid
identification 1 level
sensor
3 2
P1
INLET
DS1
2 1 N-WHITE
L-BLACK 4 3 L-BLACK L-BLACK
CB1
J1
Door switch
J112
4
3
2
1
J107 J111
2 1 4 3 2 1
N H
To sorter
12 11 10 9 8 7 6 5 4 1
To paper deck pedestal
J5
28 27 25 21 20 17 12 1 23 22 15 13 14 11 18 19 25 8 5 2 4 3 10 24 7 6 9 16
Cassette 2
size sensor
SW2
5 6 1 2 3 4 5 6
J32
3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 1
J311 J319 J320
J304 J313 J307
4 1 2 3 4 5 6 7 6 5 4 3 2 1 1 2 3 4 5 6 7
4 3 2 1 J731 1 2 3 1 2 1 2 3 4
4 1 2 3 4 1 2 1 2 3 1 2 J801
J49 J43 J42
HVT
NTC1
-6 +5
To power
switch
J44
1 2 3
CNT1
Q5
LA2
SW4 SW5
Pre-exposure
Total
1 2 lamps
Delivery
Thermistor counter
paper
(main)
Copyboard Copyboard
sensor
cover cover
switch 1 switch 2
C. GENERAL CIRCUIT DIAGRAM
1
N
F
H
To DF
J7
12 10 11 9 6 3 8 5 2 1 7 4
GND
GND
24VB
24VB
E
J6
2 3
D
2 3 4
J321 J302
DF-REQ
8
DF-TXD
7 C
DF-SB
6
GND
5
DF-RXD
4
DF-ACK
3
GND
2
NC
1
5 6 7
B
A
A-3
A-5