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1.2 System Unit Components 1 Hardware Overview
1.2 System Unit Components
Figure 1-4 is a block diagram of the system unit.
CPU : Intel
Yonah
1.66G......2.33GHZ
uPGA
Expansi on
Me mo r y
256/ 512/ 1024
Expansi on
Me mo r y
256/ 512/ 1024
Max 6657
Themal Sensor
Pc4200 DDRI I
533/ 667 Mhz
Cl oc k Gener at or
( I CS9LP306)
CPU V I D
ISL6218
Intel
945GM/ PM
Nor t h Br i dg e
940GML
DC
S- Vi deo
LCD 15. 4"
LVDS
CRT
DMI
SM Bus
Con t .
ICH7-M
Sout h
Br i dge
Ac97
IDE
Co n t .
USB
Cont .
(02)
PCI - PC
Br i dge
I n t - HDD
SATA
40-120GB
9.5mm
DVD- ROM
DVD- CD/ RW COMBO
DVD Super Mul t i
(+-R Double layer)
SATA
LAN
Con t .
10/100
82562GZ
1G
82573E
Mini
PCI Sl ot
802. 11g,a/ g
Wireless
Lan
Antenna
EEPROM
Rj 45
CARD BUS
Controller
TI PCI7412
PCI 4512
_
/
5i n1
Car d
Rea der
PCMCI A
1394
CNNx 1
TPA6011
Speaker
MI C
Headphone
MDC
Modem
Rj 11
CODEC
ALC 861
USB
USB
USB
Ma i n Ba t t er y
EEPROM
I2C
EC/ KBC
( KBC1100)
Fl ash
ROM
Stick point
K/ B
KPA AC
1269A
Internal LPC
VRAM
3- AXI S
SENSOR
TPM
1. 2
SERI AL
PORT
FI R
CI R
SMSC
SI O 1036
PARALLEL
PORT
Figure 1- 4 System unit block diagram
Satellite A100/A105 / TECRA A7 Maintenance Manual 9