17
■ System Block Diagram
Ch3. System information
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
M
S
1034
VER
:0C
NO
RT
H
BRI
DG
E
BRI
DG
E
SO
U
T
H
INT
E
L
Yonah 478
DDR-
SO
D
IMM0
KBC
EN
E
3910
533/
667M
H
Z
HO
S
T
DM
I
Int
er
face
945G
M
PC
I
BU
S
ICH7
-M
INT
E
L
Du
a
l
C
h
a
nne
l
DDRI
I
400/
533/
667
MH
Z
DDR-
SO
D
IMM1
Du
a
l
C
h
a
nne
l
DDRI
I
400/
533/
667
MH
Z
1466
652
1x
La
ne
PC
I-
EXPR
ESS
LP
C
BUS
LP
C
DUBU
G
Pa
g
e
3,
4,
5
Pa
g
e
6,
7,
8,
9,
10
Pa
g
e
12
Pa
g
e
13
Pa
g
e
17,
18,
19,
20,
21
Pa
g
e
31
Pa
g
e
31
CRT
LV
D
S
LV
D
S
VG
A
Pa
g
e
16
Pa
g
e
16
TV
_
O
U
T
T
V
_
DAC
Pa
g
e
14
MI
NI
CAR
D
Pa
g
e
27
PC
IE-
LA
N
Pa
g
e
26
US
B1
.1/
2.
0
US
B
0,
1,
2,
3
Pa
g
e
22
C
onne
c
tor
s
Pa
g
e
28
US
B
4
Bl
ue
toot
h
Pa
g
e
27
Mi
ni
_P
C
IE
US
B
5
PA
T
A
DV
D/
CDRO
M
Pa
g
e
23
Pa
g
e
23
HDD
O
Z
711M
P
Pa
g
e
24,
25
1394
&
3
IN
1
CARD
Az
a
li
a
Int
er
n
a
l
SPK
MI
C
LI
NE
I
N
E
a
rphone
SPD
IF
Ou
t
Int
er
n
a
l
MI
C
Pa
g
e
30
B
IOS
Pa
g
e
31
Pa
g
e
31
TP
&
KB
ISA
Pa
g
e
34
SYS
PO
W
E
R
Pa
g
e
35
Pa
g
e
36
M
A
X
1999
O
Z
813
+
1_8V
S
U
N
S
C
486
IS
L
6262
+3
V
+5
V
CP
U
PO
W
E
R
S
M
DDR_
V
T
E
R
M
CHA
R
G
E
R
Pa
g
e
38
Pa
g
e
35
V
TT(
1.
05V
)
DC
J
ACK
&
Se
lect
or
+
1_5
V
R
U
N
Pa
g
e
37
R
T
L
8111B
Pa
g
e
28
MD
C
A
L
C
882D
Pa
g
e
29
33M
H
Z
PC
I
100M
H
Z
PC
IE
133/
166M
H
Z
HO
S
T
Pa
g
e
15
CL
K
GE
N
ICS
954310
14M
H
Z
SB
14M
H
Z
CRY
S
T
AL
Ca
m
e
ra
US
B
7
Pa
g
e
22
SD
/MMC
/MS
M
A
X
1772
FI
NG
E
R
P
R
INT
US
B
6
Pa
g
e
28
MS
-1034
0.
A
BL
O
CK
DI
AG
RAM
Cu
s
tom
14
4
Fr
iday
,
F
ebr
uar
y
17,
2006
Ti
tl
e
Si
ze
D
o
cu
m
e
n
t
Nu
m
b
e
r
Re
v
Da
te:
S
heet
of
MI
CRO
-S
T
AR
INT
'L
CO
.,
LTD
.
Summary of Contents for F1
Page 1: ...0 Service Manual F1 LG Electronics ...
Page 15: ...14 Ch2 Locations Rear view 1 Fan 2 Security Key Hole Kensington Lock Hole ...
Page 56: ...55 Ch5 Removing and replacing a part ...
Page 58: ...57 3 Remove the Memory Module Ch5 Removing and replacing a part ...
Page 63: ...62 Ch5 Removing and replacing a part ...
Page 65: ...64 Ch5 Removing and replacing a part ...
Page 67: ...66 3 Remove the Keyboard Ch5 Removing and replacing a part ...
Page 69: ...68 3 Remove the Button Sub Board Ch5 Removing and replacing a part ...
Page 72: ...71 4 Remove the Display Module Ch5 Removing and replacing a part ...
Page 76: ...75 5 Remove the Main Board Ch5 Removing and replacing a part ...
Page 86: ...85 8 Disconnect the LCD Cable and the Inverter Connector Ch5 Removing and replacing a part ...
Page 92: ...91 NBATM NCVRB NCVRH NHDD1 NRUBS NSCR1 ...
Page 93: ...92 NODD1 NMEM1 NLAN1 NMDM1 NFAN1 ...
Page 94: ...93 NKBD1 NCPU1 NMCP1 NSPK1 NSPK1 NMLB1 NSUBU NSETR NCAPH NCABM NCAB3 NRUBR ...
Page 95: ...94 NCSEK NANTL NANTR NBRKR NSCR2 NCAB1 ...
Page 96: ...95 NSUBB NCSEB ...
Page 97: ...96 NBRKH NCSEF NHNGL NHNGR NSETR ...
Page 98: ...97 NSETF NCSER NLCD1 NNVE1 NCABN NCABL NPLTL ...
Page 99: ...98 NBRKL NBRKL NBRKL ...