Canon Color iR C3480 Service Manual page 759

General Circuit Diagram A502
Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080i / iR C2550
8
Circuit breaker
ELCB1
FT2
1 U R 2
2
F
FT1
1
3 4
PLG1
W T
Cassette heater
J106M
H4
1 2
J106F
J703
E
DLT1
SOLD1
MT5
SOLD2
SOLD3
J704
H7
1 2
Deck heater
D
J705
13VA1
OP_HT_OFF
To J3061
A511
FINX13VA2
FINXGND1
C
J641
To J3061D
A511
FINXGND2
FINX24V
J642
To J3062
A511
PEDEGND1
PEDE24V1
J643
To J3901
B A511
FINZGND1
FINZ24V
FINZGND2
FINZ13V
J644
To J3903
A511
BUFFERGND1
BUFFER24VA
BUFFERGND2
BUFFER13VA2
J645
A
8
6
7 6
Main switch
SW4
ET6
FT4 FT6 FT8
1 3
ET5
FT3 FT5 FT7
2 4
J702
3
1 2 3 4
3
Heater switch
PCB
FU1
J201
5 4
1 2
J206
PIN21 PIN22
PIN5
3 2 1
J203
PIN6
2 1
J701
1 2 3
FT17
J301E
Low voltage power supply PCB
UN11
FT18
J302E J303E
5 4 3 2 1 1 2 3 4 5 6 7
J640
24VA ON
GND
13VA2
J647
J218E
1 2 3 1 2 3 4 5 1 2 3 4
J254E
Controller power supply PCB
J215E J213E 3 2 1 J214E 2 1 J221E 6 5 4 3 2 1 J2230
2 1
To J3062A To J3062 To J2011F
A511 A511 A503
7 6
5 4 3
Fixing thermoswitch
J1001M
J1001F
TP1
MT3 MT4
FT36
FT35
1 2
TP
2 1
FT33
FT34
4 3
FT32 FT31
6 5
SW3
H2
Inter-lock switch (AC)
1 2
J1002M
2 1
2 1
J1002F
Fixing heater
H1
1 2
MT103
J202E
3 2 1
AC driver PCB 1/2
UN14
8 9 10
To_A503
ET8
13VB
J250E
5 6 7
1/2 UN12
4 3 2 1 J2120 4 3 2 1
J2016F
4 3 2 1
J2012F READER LATTICE UNIT
J2012M
To J3904 4 3 2 1
A511
J2016M
MT6
12 11 10 9 8 7 6 5 4 3 2 1
To READER
J5001F
5 4 3
F-2-2
2 1
DC driver PCB 1/9
UN2
J214
J207 J208
6 5 4 3 2 1 4 3 2
MT102 MT101
+3.3V
GND
HTDRV1
HTDRV2
GND
RDRV
VINJDG
ZX
J2110E
GNDU2
24VU2
GNDU1
24VU1
To Low voltage power supply PCB
J300
J2110F
2 1
2 1
J2110M
J2111M
To A507
2 1
2 1
J2111F
SOLD9 SOLD4 SOLD6 SOLD5
1 2 1 2
SW2 SW1
Inter-lock Inter-lock
7 6 5 4 3 2 1 4 3 2 1
switch (DC) switch (DC)
J251E J2122E
F14-7700-A502
2 1
F
1
E
D
C
B
A
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