System Unit Components; Figure 1- 4 System Unit Block Diagram - Toshiba Satellite A105-S4547 Maintenance Manual

1.2 System Unit Components

1.2 System Unit Components
Max 6657
T h e m a l S e n s o r
Pc4200 DDRII
533/667 Mhz
E x p a n s i o n
M e m o r y
2 5 6 / 5 1 2 / 1 0 2 4
E x p a n s i o n
M e m o r y
2 5 6 / 5 1 2 / 1 0 2 4
I n t - H D D
S A T A
4 0 - 1 2 0 G B
9 . 5 m m
D V D - R O M
D V D - C D / R W C O M B O
D V D S u p e r M u l t i
(+-R Double layer)
F l a s h
R O M
S t i c k p o i n t
K / B
KPA AC
1 2 6 9 A
Satellite A100/A105 / TECRA A7 Maintenance Manual
Figure 1-4 is a block diagram of the system unit.
C P U : I n t e l
Y o n a h
1 . 6 6 G . . . . . . 2 . 3 3 G H Z
u P G A
I n t e l
9 4 5 G M / P M
9 4 0 G M L
N o r t h B r i d g e
DMI
S M B u s
C o n t .
ICH7-M
South
SATA
Bridge
A c 9 7
I D E
C o n t .
USB
C o n t .
( 0 2 )
P C I - P C
B r i d g e
Internal LPC
E C / K B C
( K B C 1 1 0 0 )
I 2 C
M a i n B a t t e r y
E E P R O M

Figure 1- 4 System unit block diagram

1 Hardware Overview
C l o c k G e n e r a t o r
( I C S 9 L P 3 0 6 )
C P U V I D
L A N
Mini
CARD BUS
C o n t .
PCI Slot
1 0 / 1 0 0 C o n t r o l l e r
8 2 5 6 2 G Z T I P C I 7 4 1 2
8 0 2 . 1 1 g , a / g
1 G
/
W i r e l e s s
8 2 5 7 3 E
Lan
A n t e n n a
P C M C I A
E E P R O M
R j 4 5
M D C
R j 1 1
M o d e m
C O D E C
A L C 8 6 1
3 - A X I S
S E N S O R
S E R I A L
P O R T
F I R
C I R
D C
I S L 6 2 1 8
S - V i d e o
L C D 1 5 . 4 "
L V D S
C R T
VRAM
_
P C I 4 5 1 2
1394
C N N x 1
5 i n 1
C a r d
R e a d e r
S p e a k e r
T P A 6 0 1 1
M I C
H e a d p h o n e
U S B
U S B
U S B
S M S C
T P M
S I O 1 0 3 6
1 . 2
P A R A L L E L
P O R T
9