Toshiba M40 - Manual (Page 22)

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 : I nt el
Dot han
1. 3G/ 1. 4G
/ 1. 5G/ 1. 6G UPGA
Ex pans i on
Memor y
256/ 512/ 1024
Ex pans i on
Memor y
256/ 512/ 1024
Max 6657
Themal Sensor
PC 42 00 DDRI I
533 Mhz
Cl oc k Gener at or
( I CS951413)
CPU V I D
I SL6218
ATI
RC410MB
Nor t h Br i dge
DC
S- Vi deo
LCD 15. 4"
LVDS
CRT
DMI
SM Bus
Cont .
ATI
Sb400
Sout h
Br i dge
Ac 97
I DE
Cont .
USB
Cont .
( 02)
PCI - PC
Br i dge
I nt - HDD
40- 120GB
9. 5mm
JMI CRON
Jm20330
DVD- ROM
CD- RW/ DVD ROM
DVD Super Mul t i
SATA
LAN
Con t .
RTL 810 0CL
10/ 100
Mi ni
PCI Sl ot
802. 11g
Wi r el es s
Lan
Ant en na EEPROM
Rj 4 5
CARD BUS
PCI 1410
Cont r ol l er
PCMCI A
1394
TSB43AB21A
1394
TPA6011
Speaker
Speaker
MI C
Headphone
MDC
Modem Rj 11
CODEC
ALC250
USB
USB
USB
Mai n Bat t er y
EEPROM
I 2C
EC/ KBC
KBC1100L
Fl a sh
ROM
St i c k poi nt
K/ B
KPA AC
1269A
I nt er nal LPC
VRAM
Figure 1- 4 System unit block diagram
EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 8