Memory Pcb View - Canon imageRUNNER ADVANCE C5045 Series Service Manual

2
Memory
Main controller PCB 1
J2032
J2031
DDR2-SDRAM
512 MB + 512 MB
Function, specifications, features
Parts name
DDR2-SDRAM 2 slot / 1GB (standard)
J2031: 512 MB
J2032: 512 MB
Clock frequency: 333 MHz
Used for saving image, program data
Lithium battery (BAT1)) For RTC
Life: approx. 10 years
2
BAT1
F-2-9 F-2-9
T-2-4 T-2-4
Main controller PCB 2
DDR2-SDRAM (M0)
512 MB
J12
DDR2-SDRAM (P)
512 MB
Function, specifications, features
Parts name
1 GB (standard) / clock frequency: 200MHz
DDR2-SDRAM (M1)
Rasterizing, rendering, resolution conversion, coding / decoding
DDR2-SDRAM (M0) 512 MB (standard / Op.
Product name: Additional Memory Type B (512MB)
Rasterizing, rendering, resolution conversion, coding / decoding
To be used when using the following options:
PS Printer Kit-AE1, Direct Print Kit (for PDF / XPS)-H1, imagePASS-B1,
ColorPASS-GX300
512 MB (standard) / clock frequency: 200MHz
DDR2-SDRAM (P)
Print image processing, delay processing between drums
SRAM 16 Mbit
To save data in Settings / Registration Mode / Service Mode and image
data management information in HDD
Lithium battery (BAT1) For SRAM backup, Life: approx. 10 years
* The capacity differs according to the location or model
J13
J11
DDR2-SDRAM (M1)
1 GB
BAT1
F-2-10 F-2-10
* ) / clock frequency: 200MHz
2-6
T-2-5 T-2-5
2-6