Acer Aspire 4520 Series - System Block Diagram

Chapter 1 5
System Block Diagram
CRT
Azalia
PCI Bus
ODD (PATA)
3
3
MDC 1.5
TFT LCD Panel
3
X'TAL
32.768K
1394 +Cardreader
Controller
TV-OUT
3
3
3
Speaker
3
PATA
Mini Card /
WLAN
IEEE 1394 Port
X'TAL
32.768KHZ
Audio Amplifier
PCI-Express
533/667 MHz
CPU Fan
3
USB Port x 4
LVDS
3
EC (WPC8769LDG)
VGA
LPC
MONO SYSTEM BLOCK DIAGRAM
DDRII
SO-DIMM 0
SO-DIMM 1
Phone Jack
3
AMD S1g1
uFCPGA638
Line in
USB 2.0
Dual Channel DDR2
3
3
HDD (SATA)
3
Thermal Sensor
3
Azalia AudioController
RealTek ALC268
SPI ROM
MIC Jack
WXGA
Media Card Reader
Touch Pad
X'TAL24.576MHZ
3
CCD
3
LAN PHY
Realtek RTL8211B
X'TAL
25M
3
Bluetooth
USB
3
Connector
Int MIC
SATA0
n-Vidia
MCP67
HT LINK
CPU
Keyboard
+2.5V/ +1.25VM/ +1.25V/ +1.5V
SMDDR_VREF/ SMDDR_VTERM
3
VGA-Core (MAX 1993)
+1.2V
3
BATTERY SELECT
3
BATTERYCHARGER
(ISL6251)
3
VCORE(ISL6262A)
3
5V/3.3V (TPS51120)
3
DISCHARGE
3
+1.8V
LCI
PCIE-6
MXM
3
3
Turion 64 Dual-Core/
Sempron Single-Core
3
PCI-Express 16X
TV-out
New Card
3
3
3
3
33
33
CRT
TV-out
LVDS
3
3
Ricoh R5C833
INT or EV
selector Resistor
3
3
Transformer
3
RJ45/11