System Block Diagram - Acer ASPIRE 4230 Service Manual

System Block Diagram

CPU CORE / VDDNB
(ISL6265A)
NB_CORE +1.1V
(RT8202)
+1.1V_NB
(RT8202)
DDR II SMDDR_VTERM
1.8VSUS(TPS51116REGR)
SYSTEM POWER
(ISL6237)
SYSTEM CHARGER
(ISL6251A)
PCB STACK UP
LAYER 1 : TOP
LAYER 2 : GND
LAYER 3 : IN1
LAYER 4 : IN2
LAYER 5 : VCC
LAYER 6 : BOT
4
DDRII-SODIMM1
DDRII 667/800 MHz
AMD Griffin
S1G2 Processor
DDRII-SODIMM2
DDRII 667/800 MHz 638P (uPGA)/35W
HT3
LINK
LVDS
LVDS
CRT
CRT
NORTH BRIDGE &
SOUTH BRIDGE
MCP77M
SATA - HDD
SATA0
27mm X 27mm,
836pin BGA
ODD(SATA)
SATA1
LPC
KBC
Keyboard
(WPCE775C)
Touch Pad SPI ROM
Lion
CPU THERMAL
CPU Fan
Sabie SENSOR
PCI-E
P CIE4 P CIE3
X1 X1
Mini PCI-E Express
Card Card
(Wireless LAN) (NEW CARD)
X1 X1
USB 8 USB 5
USB2.0
USB 0,1,7 USB 6
X3 X1
USB2.0 Ports Bluetooth
Azalia
MDC 1.5
Azalia AudioController
RealTek ALC268
Audio
Int MIC
Amplifier
SPIDF/Phone
Speaker Line in MIC Jack
Jack
P CIE2
X1
LAN
BRODCOM RJ45
BCM8764M
(10/100/GagaLAN)
USB 3 USB 10
X1 X1
PC-cam Fingerprint Card Reader
Realtek
RTS5158E
(7 in 1)
RJ11
Chapter 1
USB 2
X1