Block Diagram - Samsung ML-651x series Service Manual

5. System Diagram

5.1 Block Diagram

OPE
board
HOST
Front
HOST
Rear
USB
Device
Wireless
Host
Service Manual
ML-551x / 651x series
HDD
NOR FLASH
160G
Serial
FLASH
SATA
2514
SPI
HUB
USB
ISP1761
USB
MOTOR
FUSER
SENSOR
Engine &
Joint Board
5. System Diagram
HCF
DDR 2 DIMM
32M
DDR 2 128 MB x 2
DDR 2 URAT
BIU
CPU CORE
CPU
88F6290 -700
SPGPV 4
Controller
FAN
LPEC 3 LPEC 1
MOTOR
VCLK
System CLK
DUPLEX
ATMEGA 88 ICS445
12MHz 25MHz
5-1
SCF Mailbox Stacker
Slave
SOK
MSOK
TWSI
RTC
RTC
32.768KHz
GbE 88E1118
RJ45
Giga
25MHz
CY25811
MCLK
CORE_CLK
DEV_HUB_CLK
ICS445
USB_HUB_CLK
USB_DEV_CLK
VCLK
25MHz
Samsung Electronics