Block Diagram - Acer Aspire T690 Service Manual

Block Diagram

PCI LAN ICH7
ALC888
SIZE : Max 2GB (Four 512Mb X 8 Double-Sided DEVICES)
DEVICE IDSEL INT# REQ#
PCI1 17 C/D/E/F PREQ-0
PCI2 18 D/E/F/G PREQ-1
1394 19 E PREQ-2
LAN 20 F PREQ-3
Analong Display
RAMDAC: 400MHz
Resolutions Up To 2048x1536@75Hz
USB1 USB2
2 ports 2 ports 2 ports
Mic In
Audio Codec
Line Out
ALC888
Line In
CEN/BAS
SURRON SATA1 7Pin
SID SURRON SATA2 7pin
SATA3 7Pin
SATA4 7pin
PCB : 244 x 244 mm ; 4 layers
6
GNT#
PGNT-0
PGNT-1
PGNT-2
PGNT-3
BW : 4.1GB/s @ FSB : 533MHz & Freq : 133MHz
BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
VGA (G only)
PCIEx16
USB V2.0
USB3 USB4 USBLAN
2 ports 8 ports
Up to Ultra ATA/100
IDE1 40pin
Two IDE Channel
AC' 97 & Lan I/F
intel
FWH
32pin PLCC
BW : 150MB/s
INTEL
P4 Processor
PSC, Tejas -
LGA 775 pin
INTEL
946GZ
1210pin FC-BGA
BW : 2GB/s (Support Lsoch)
INTEL
ICH7
BW : 133MB/s @Freq : 33MHz
609pin EBGA
LPC bus
TI 1394
TSB43AB22
ITE 8718
Super I/O
128pin PQFP
BW : 10.7GB/s @ DDR2 :533/667MHz
DDIMM1: DDR2 Socket 240P
DDIMM2 : DDR2 Socket 240P
PCIEX1
PCIEx1 LAN
BMC5786
PCI1 Slot 120pin @ AD17
PCI2 Slot 120pin @ AD18
RTL
8100C
USBLAN
RJ45
USBLAN
RJ45
Chapter 1