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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
Dothan
1. 3G/ 1. 4G
/1.5G/1.6G UPGA
Expansi on
Me mo r y
256/ 512/ 1024
Expansi on
Me mo r y
256/ 512/ 1024
Max 6657
Themal Sensor
PC 4 200 DDRI I
533 Mhz
Cl o c k Ge n e r a t o r
( I CS951413)
CPU V ID
I SL6218
ATI
RC410MB
Nor t h Br i d ge
DC
S- Vi d eo
LCD 15. 4"
LVDS
CR T
DMI
SM Bus
Con t .
ATI
Sb4 00
Sou t h
Br i dge
Ac 97
IDE
Co n t .
USB
Co n t .
(02)
PCI - PC
Br i dg e
Int-HDD
40- 120GB
9. 5mm
JMI CRON
Jm20330
DV D- ROM
CD - RW/DVD ROM
DVD Super Mul ti
SATA
LAN
Cont .
RTL 81 00CL
10/100
Mi n i
PCI Sl ot
802. 11g
Wireless
Lan
Ant enna
EEPROM
Rj 4 5
CARD B U S
PCI 1410
Cont r o l l er
PCMCI A
1394
TSB43AB21A
1394
TPA6011
Speak e r
Speak e r
MIC
He a d pho n e
MDC
Modem
Rj 11
CODEC
ALC250
USB
USB
USB
Main Battery
EEPROM
I2C
EC/ KBC
KBC1100L
Fl ash
ROM
Stick point
K/ B
KPA AC
1269A
Internal LPC
VRAM
Figure 1- 4 System unit block diagram
EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 8