System Block Diagram - Acer ASPIRE 5625 Service Manual

System Block Diagram

SGN@---->Internal CLK GEN.
GN@ ---->External CLK GEN.
IV@ -----> iGPU
SW@ -----> dGPU
SP@ -----> iGPU & dGPU notice
SPE@ ----->Only for dGPU notice
SIDE@ ----> Side port
Charger (ISL88731A)
DC/DC ( 3VPCU / 5VPCU )
RT8206B
CPU_VCORE ( VCORE )
ISL6265A
DC/DC ( +1.1V_S5 )
UP6111AQD
DC/DC ( NB_CORE )
UP6111AQD
DC/DC ( +1.5VSUS )
RT8207A
DC/DC ( GPU_CORE )
MAX8792ETD+T
DC/DC (+1.8V/+1V/+2.5V )
HPA00835RTER / RT9018A / RT9025-25PSP
DC/DC ( CPU_VDDR )
RT9025-25PSP
Chapter 1
DDR3-SODIMM1 DDR3 channel A
AMD Champlain
35mm X 35mm
S1G4 Processor
DDR3 channel B
DDR3-SODIMM2
638P (PGA)45W/35W
HT3
PCI-E
NORTH BRIDGE
RS880
Atheros
A12
PCIE-LAN
AR8151 (Wireless LAN)
(10/100/1000)
ALINK X4
SATA0 150MB
SOUTH BRIDGE
SATA1 150MB
SB820
LPC
Winbond KBC
FAN SPI
Keyboard
Touch Pad
CPU THERMAL
SENSOR
CPU_CLK
NBGFX_CLK
NBGPP_CLK
SBLINK_CLK
PCI-Express 16X
29mm X 29mm
USB1.1
4.5W(Ext)
USB2.0
4.3W(Int)
Azalia
Digital MIC AUDIO CONN Speaker
(Phone/ MIC)
CLOCK GEN
5