Canon imageRUNNER 2530 Service Manual page 330

General Circuit Diagram (250-sheet 1st cassette type)
General Circuit Diagram (1/7)
Laser Scanner Unit
J1
5 4 3 2 1
1 2 3 4 5
J208
L_GND
DDI_ITOP_OUT*
IMG1L_IMAGE_END*
L_GND
IMG1L_TXD
IMG1L_RXD
L_GND
DDI_LIVEWAKE*
DDI_PI0
DDI_DOWNLOAD*
IMG_SYS_RST*
DC Controller
L_GND
DDI_RESET*
PCB (1/4)
DDI_POWER*
DDI_CPRDY*
DDI_PPRDY*
L_GND
DDI_CTS*
DDI_RTS*
DDI_TXD
DDI_RXD
L_GND
DDI_PPRTST*
LASER_DETECT*
HAND_SET*
POLYGON_M_BD*
J201
L_GND
6 5 4 3 2 1
Reader Relay
+24V
+24V
PCB (1/2)
GND
GND
J601 J602 J2
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 13 12 11 10 9 8 7 6 5 4 3 2 1
J8143 J8142
Main Controller PCB (1/3)
J8125
11 10 9 8 7 6 5 4 3 2 1
6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1
J103 J104
Power Supply
PCB (1/3)
J108
J107
1
1 2
1
1 2
2 3
3
J2000
Control Panel CPU PCB (1/2)
23 22 21 20 19 18 17 16 15 14 13 12 11 10
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
J8114
Front Door Switch
SW2
2
1
3
+24VR
2 3
4 3
2 1
SW4
Enviorment Switch
J0003
9 8 7 6 5 4 3 2 1
GND
ECO_DOUT
ECO_DIN
Soft-ID
GND
ECO_SCK
PCB
ECO_CS
GND
+3.3V
+3.3V Counter
GND
FRAM_WP ROM
SPD_CLK
SPD_DAT PCB
GND
Heater PCB
(1/2)
X
F-9-208 F-9-208
X