Canon imageRUNNER ADVANCE 4551i Service Manual page 1100
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Also See for imageRUNNER ADVANCE 4551i:
- Faq manual (44 pages) ,
- User's manual (notification of new and enhanced functions (40 pages)
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Host machine_16/18
8
F
E
D
UN77
Motion Sensor PCB
C
UN73
Device Port LED PCB
B
A
8
7
6
J1009
Foot Switch
GND
+3.3VR
USCLK1
J1
CLK_DRV_EN_M
GND
DETECT 1
GND
+5A
GND
J1
1
1
7
6
5
4
UN72
NFC PCB
Control Panel
Speaker
J1
10 9 8
7
6
5
4
3
2
1
J9
J8
1
2 3 4 5 6
7
8
9
10
1 2 3
J1022
J1005
J5
SKEY0
SKEY1
SKEY2
SKEY3
SKEY4
J1001
SKEY5
SKEY6
SKEY7
GND
UN13
J7
Control Panel CPU PCB
DKEY0
DKEY1
DKEY2
DKEY5
DKEY7
SOFT_SW_N
J1002
POWER_ES_LED
LED_TA_G
LED_ST_G
LED_TA_R
POWER_LED
GND
J1020
J1021
2 3 4 5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
1 2 3 4 5
2 3 4 5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
1 2 3 4 5
J4021
J4022
UN14
Riser PCB
5
4
1087
3
2
J11
J1
UN8
J6
Key Top PCB
J2
3
2
General Circuit Diagram
1
F
E
D
C
B
A
1
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Troubleshooting
