Canon imageCLASS LBP325dn - General Circuit Diagram (2;2)

General Circuit Diagram (2/2)
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F
E
D
C
B
A
F
E
D
C
B
A
+5V_HS
20UH HSDM
GND
20UH HSDP GND
PANEL A0 PANEL RX0 PANEL TX0
/RST PANEL GND
5V
3.3V GND PANEL CLK PANEL DOUT
PANEL CS
3.3V 3.3V
GND FRAM_WP SPD_CLK SPD_DAT
GND
ECO_SDA
GND GND ECO_SCL GND
3.3V
GND
GND
GND
CAP2N(NC)
CAP2P(NC)
CAP1P(XV0) CAP1N(V0) PS
C86
V0(NC) V1(NC)
V2(NC) GND GND LCD_PWM +5V V3(NC) V4(NC)
VOUT(NC) VSS VDD DB7/SI
DB6/SCL
DB5 DB4
DB3 DB2 DB1 DB0
EP
RWP A0P RESETN GND
GND GND
GND
GND CS1N N.C
DB3 DB4 DB5
DB2
A0
RW-WR
EP/RD
DB0
DB1 NC
/CS1
/RES
C86
V0 V1 V2 CAP1P
CAP2P
CAP2N V4
V3
DB7/SI
VDD
VSS
VOUT CAP1N
DB6/SCL
ANODE
CATHODE PS
1 2 3 4 5 6 7 8 1 2 3 4
J2
1 2 3 4
J6
16151413121110982 3 4 5 61 7
J200
J110
2 3 4 51
121110982 3 4 5 61 7
J1120
J1004
1 2 3 4 5 6
J1128
1 2 3 4 5 6 7
J1016
MT3
123456
J5
1234567
J817
2 3 41
121110 9 8 23456 17
J1
4
3
2
1
18 17 16
15
14 13
12 11 10 9
8 7 6
5
40
J3P
FT3
33
32
31
30 29
28 27
26 25 24 23
22 21
20
19
40 39 38 37
36 35
34
1 2 3
4
15 16 17
18
40
J3R
5
6
7 8
9 10
11
12
13
14
29
30
31 32 33 19 20 21
22
23 24
25
26
27
28
28
J1R
34 35
36
37 38
39 40
J2D
7 6
5 4 3 2 1 13 12 11 10 9
8 28
27 26 25 24 23
22 21 20
19 18 17 16 15
14
2 31
USB HOST REAR1000Base-T USB HOST REAR SD CARD SLOT
FRONT_USB
Control Panel Relay PCB
UN21
LCD
Control Panel PCB
UN20
Memory PCB
UN24
SOFT-ID PCB
UN25
Main Controller PCB
UN11
General Circuit Diagram
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