General Circuit Diagram - Canon SmartBase PC1200s Service Manual

2 General Circuit Diagram

Control panel
LCD Membrane
*2
Speaker
1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J402 J403
SP1
1 +SP
Control panel PCB
2 -SP
J401
11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11
J315
J320
J319
6 5 4 3 2 1 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Modular 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
J2 J1
jack
W
T22
*2
T21
PCB
R
J911 J8
T2
NCU PCB
W
L2
L1
R
T1
1 2 3 4
J912 J7 J9
(for Italy only)
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
*1 Reader unit
Original
ADF
Original Registration delivery
ADF motor
sensor sensor sensor
M3
PS6 PS7 PS8
Reader motor
M
6 5 4 3 2 1
6 5 4 3 2 1 1 2 3 1 2 3 1 2 3
J3111L J3112 J3112 J3112
6 5 4 3 2 1
J3111DH 1 2 3 1 2 3 1 2 3
6 5 4 3 2 1
1 2 3 4 5 6
1 2 3 4
J3102L
J3102DH
4 3 2 1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4
J311 J310
Image processor PCB
J301 J302
J321
14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 1 2 3 4 5 6 7 8
J6 J103 J104
J108
VH
GND
J4 J102
*2
Power supply
J106
PCB
Power cord Inlet
J18 J7
1 H
H
SOLD1
2 N N
SOLD2
P2
J109 J105 J107
3 2 1 4 3 2 1 1 2 3
Fixing film bias
MT6 MT5
2 1
1 2 3
J1051
TH2 TH1
TP1
1 2 3
1 2 1 2
J1071M 1 2
Sub Main
1 2
J1071F
Fixing
PS3 thermistor thermistor H1
heater
Delivery 2 1
sensor
Fixing assembly
Copyboard Contact sensor
cover open/close home position
Contact sensor
sensor Sensor sensor
PS2 PS1
M2 PCB
J601 J504
M
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
4 3 2 1
1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
J502 J503
Analog processor PCB
J501
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
J317
J304 J303
1 2 3 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
J201
J204
J203 J208
GND
GND
+24V
+24V J207
GND
+5R
GND
+3.3R
J205
J202 DC controller PCB
XPCI
SLEEP
FSRDRY
RLYDRY
POSNS
POSDRY
GND
SUBTH
GND
LGL Paper leading Cassette J209
FSRTH
paper sensor edge sensor paper sensor
PS101 PS102 PS103 (for factory)
J210
J206
1 2 3 4 5 6 7 8 9 1011
1 2 3 1 2 3 1 2 3
Laser scanner unit
Main
Scanner
motor driver
Fan
M1 Laser driver/
FM1 motor driver
M Scanner motor
BD PCB
M4
1 2 3 1 2 J801
M
3 2 1 1 2 3 10 9 8 7 6 5 4 3 2 1
1 2 3
1 2 3
1 2 3 4 Reader unit
J3122
slide detecting
1 2 3 4
switch
4 3 2 1
SW1
J3121L
J3121H 2
1
J3121D 3
1 2 3 4
10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 3 2 1
J312 J316 J314
(for factory)
J16 J318 J305
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2
Toner
Cartridge
density 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 2 1
J701 J3051
detection
2 1
Developing
CNT1
bias
COUNTER
Primary
charging
bias
Printer controller
PCB
Transfer bias
Parallel Port USB Port
*1: If equipped ADF functions.
*2: If equipped fax functions.
*3: Specific country / region models only.
APPENDIX
PS4
MPSENS
GND
MPSDRV
J308 Manual feed tray paper sensor
SL1
+24R
MP_SL_DRV
Manual feed tray pickup solenoid
J309
SL2
+24R
CST_SL_DRV
Cassette pickup solenoid
J307
*3
A-3