Canon PC720 Service Manual - Page 171
General, Circuit, Diagram
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SCANNING LAMP .1 2 FLI J J13 17,71 DEVELOP c:101r11703 1311707[ 1 .1 sEPAAATIN ' 219702 IR SP70% .1206 011706 1 aG J209 TR El PC127 BP704 u J7E•1 HUT BOARD HUT BOARD J208 J. THERNAL FUSE . Ft . 2 0 COMPOSITE POWER SUPPLY PCB 0 PCB2 J20 J2 ,'IE J22 J9 :9.1207 FIXING HEATER MAIN THERmISTOR 'THERMAL 00NTROL1 ads FIXING 171ERmtsION FILM !OVER HEATING) 14,/PLACEmEN I PS• JS .1204 J203 J202 J205 C. GENERAL CIRCUIT DIAGRAM .15t1 As Fu u PCB5 .12 NOESE FILTEri POW Js DOOR SNITCH Fe ol lo o= HIS A C
DEVELOP
c:1r1
011703
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2
SCANNING
LAMP
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J13
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131
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707
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1
.
1
sEPAAATIN
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219702
SP70%
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R
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.1206
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TR
BP704
El
PC127
JE1
7
•
HUT
BOARD
J208
HUT
BOARD
COMPOSITE
POWER
SUPPLY
J.
THERNAL
FUSE
2
0
.
Ft
.
0
PCB2
J9
:
9
.1207
.1204
J203
J202
J2
FIXING
HEATER
,
'IE
J22
MAIN
ads
FIXING
THERmISTOR
171ERmtsION
FILM
'THERMAL
00NTROL1
!OVER
HEATING)
14
,
/PLACEmEN
I
ol
lo
o=
HIS
16
1
1
1
1
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PCB
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POSITION
SENSOR
AFP
I
2
a
EL
115
a-
2
Ln
9Lan
PICK
UP
W05I0T-
CASSETTE/
CLUTCH
SOLENOID
RATION
CLUTCH
KULTIFEEDER
PICK-UP
SOLENOID
SNITCHING
OI
LY
FOR
PC750/770
DELIVERY
SENSOR
U
1
J90IF
J205
C).11
MAIN
MOTOR
DRIVER
PCB
C.
GENERAL
CIRCUIT
DIAGRAM
.15t1
PCB5
As
Js
DOOR
SNITCH
Fu
Fe
.12
NOESE
FILTEri
POW
CI
PC88
0753
975
ONLY
FOR
PC7201219
.
J75
1F
0752
ARTRIDOE
PRE-
CASSETT
SLOP
REGISTRATION
PAPER
NSOR
ROLLER
SENSOR
PAPER
SENSOR
I
R
J112
l
''7 6J
2
lid
*
SINGLE
FEEDER
PAPER
SENSOR
J1
J110
J101
•
,6
I
E23.
107
J106
A
INTENSITY
SENSOR
eye
612
PS
OR
/VE
MOTOR
HOME
SCANNER/LENS
SCANNER
YY
AE
PC84
,,404
J403
SIDE
BLANK
PCB
FOIF
.6029
0
PCB6
1'
POSITION
SENSOR
PCB
SENSOR
COPYRIGHT
©
1994
CANON
INC.
CANON
PC7201740I750/770
REV.O
AUG.1994
PRINTED
IN
JAPAN
oMPRIME
AU
JAPON)
A-3