Removing And Replacing Imagepass Components - Canon imagePASS-R1 Service Manual

8. Check the 10-pin power button cable that connects the printer interface board (J351) and the motherboard (J11).
Make sure that the cable is intact.
The following diagrams illustrate the internal cable connections between hardware components and the motherboard.
No.
A HDD
B Power supply
C Chassis fan
D CPU fan
No. Cable key
1 Power supply cables
2 10-pin power button cable
3 HDD data cable
4 Service board cable
5 CPU fan cable
6 Chassis fan cable

Removing and replacing imagePASS components

Before replacing costly components, be sure to verify the connections between the printer and the imagePASS. Also, verify the
connections of each replaceable imagePASS component. For more information about troubleshooting, see
TROUBLESHOOTING" on page
The following sections describe how to remove and install replaceable parts on the imagePASS:
• Printer interface board
• DIMM
• Battery
• Motherboard
D
2
B
Figure 8: imagePASS internal cable connections
From
Power supply
Printer interface board (J351) J11 connector on motherboard
HDD data connector
Service board connector
CPU fan
Chassis fan
68.
5
1b
1c
Name
a. SATA power connector-HDD
b. 4-pin power connector (PWRCONN1)
c. 24-pin power connector (J24)
SATA0 connector on motherboard
Port 80 Header (EFI GPIO Header) connector on mother-
board(J4)
CPUFAN connector on motherboard (CPU FAN J16)
FRONT FAN connector on motherboard (J30)
20
3. REPLACING PARTS
6
C
4
3
1a
A
To
"5.