Acer ASPIRE 7745 - System Block Diagram

6 Chapter 1
System Block Diagram
Azalia
ODD (SATA)
SATA1
X'TAL
14.318MHz
X'TAL
32.768KHz
PCI-Express
X4 DMI interface
Fan Driver
USB Port x 4
EC (WPC781)
USB 2.0
SELGO: SLG8SP595V
HDD (SATA) *2
SPI ROM
Touch Pad
USB 8
CCD
Giga-LAN
Atheros
X'TAL
25M
Hz
Transformer
USB 1, 3, 11, 12
SATA0
K/B COON.
CLOCK GENERATOR
SATA5
PCIE-6
AR8151
RJ45 Connector
800/ 1066 MHz
DDR III
Dual Channel
Main SPK Line in
Audio CODEC
Int. D-MIC
Mini Card
USB10 & 13
PCIE-1 & 2
MIC JackSUBWOOFER
P19,20,21,22,23,24,25,26
PCIE
LVDS
CRT
SATA4
CHARGER
ISL88731
3/5V SYS PWR
ISL6237
CPU CORE PWR
ISL62882
DDR3 PWR
TPS5116
SO-DIMM 0
SO-DIMM 1
SO-DIMM 2
SO-DIMM 3
(PWM Type)
USB 10 & 13
WLAN / 2
USB 4
Bluetooth
Sub-Amplifier
(TPA3111D
1)
CardReader
Card Reader
Connector
HDMI
LVDS_CRT_HDMI
Switch Graphics
CRT
LVDS
HD
MI
Graphics Interfaces
PCI-E
X16
DDR SYSTEM MEMORY
FDI
PCI-E
SATA
HDA
RTC
P9
USB
DMI
FDI
SPI ROM
SPI
DMI
VTT 1.05V
UP61111 AQDD
intel
Clarksfield <Discrete only
w/4 DIMM>
Arrandale <UMA only>
Auburndale <UMA/SG>
rPGA 989
intel
Ibex Peak_M
<PCH>
INT_LVDS
800 MT/s 1066 MT/s
[Arrandale Only]
ALC669X
*
*
*
(Debug)
[Arrandale Only]
*
[Arrandale Only]
*
X'TAL
27.0M
Hz
CLKOUT_PEG_B
CLKOUT_PEG_1&3
CPU & PCH
XDP Conn.
4MB x1 (Basic ME+Braidwood)
CPU VTT
ARD: 1.05V
CFD: 1.1V
UP61111 AQD D
GPU CORE PWR
ISL6264
GPU IO PWR
ISL62827
DISCHARGER
THERMAL
PROTECTION
+1.0V/+1.5V
CPU VGFX_AXG
ISL62881
Lan/B
Alcor
AU6437
Winbond
Relteak
GMT G1453L
Rear Audio Amp
& Head phone
S/PDIF
PS8101
LS