System Block Diagram; Ddr2 - Acer Aspire One D255 Series Service Manual

System Block Diagram

DDR2

Thermal Sensor
EMC1402
MINI Card x1
3G
Power ON/OFF DC/DC Interface
3VALW/5VALW
DC IN
0.89VP/1.5VP
0.9VSP/2.5VSP
BATT IN
CHARGER 1.8V/VCCP
CPU_CORE
Chapter 1
CRT Conn
RGB
LCD Conn. LVDS
PCI-Express
MINI Card x1
10/100 Ethernet
WLAN
AR8152L
Transfermer
RJ45
Int.KBD
Memory BUS(DDRII)
Pineview
FCBGA 559
1.8V DDRII 667
22x22mm
DMI
X2 mode
GEN1
Tigerpoint
PCBGA360
17x17mm SATA
LPC BUS
ENE KBC
SPI
KB926
SPI ROM
Touch Pad
Clock Generator
CK505
DDRII-SO-DIMM
USB
USB Port X3
HDA
BlueTooth
CMOS CAM
HDD
Aralia Codec
Card Reader
ALC272
ENE6252
AMP & INT INT MIC HeadPhone & SD/MMC/MS
MIC Jack
Speaker CONN
I/O Board
3G
WLAN
5