Toshiba Satellite A100 - Figure 1- 4 System Unit Block Diagram; System Unit Components

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 Ge n e r a t or
( I CS9LP306)
CPU V I D
I SL6218
Intel
945GM/ PM
Nor t h Br i dg e
940GML
DC
S- Vi de o
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
Ant enna
EEPROM
Rj 4 5
CARD BUS
Controller
TI PCI 7412
PCI 4512
_
/
5i n1
Car d
Rea de r
PCMCI A
1394
CNNx 1
TPA6011
Speaker
MI C
Headphone
MDC
Modem
Rj 1 1
CODEC
ALC 861
USB
USB
USB
Ma i n B a t t e r 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