Samsung LW17N23N - Manuale (Pagina 64)

Italiano-62
Diagrammi a blocchi
V
ictoria
P
A
L
17Inch
Block
Diagram
Pow
er
DC14V 4.
5A
Sp
eaker
5W16
‰
L-S
ound
D
SUB
Jack
PC
SD
A,
SCL
H-Sy
nc,
V
-
S
y
n c
In
put
R,
G,
B
Input
5V
Input
42
P
Scart
Jack
EEPREE
PR
O
M
24C02
Sc
hmid
t
T
riger
74LCX14
MX
RGB
S/W
Scart
/
TTX
BA765
7F
Fastb
la
nk
S/
W
Scart
/
TTX
FST3
125MX
ADC AD9883A
K
A
D
Co
nv
er
te
r
I 2
CC
o
n
tr
ol
VCC
:
3
.3V
TTX
Micom
SDA555
0M
I 2
CC
o
n
tr
ol
UAR
T
Control
ROM
Less
VCC
:
3
.3V
,
2
.5V
TTX
ROM
PW56
5
2S
c
a
ler
Wi
th
Mi
com
I 2
CC
o
n
tr
o
lx3
UAR
T
Control
x2
VC
C
:
A3.
3V
/
A1.
8V
SDRAM K4
S64
3232
E
Vcc
:
A3.3
V
Vi
deo
S/W
TEA
6425
VCC
:
3
.3V
Clock 74LCX74
Reset 7029
M
ult
i
sou
nd
pro
ce
ss
M
SP3
410G-
C1
2
I 2
CC
o
n
tr
ol
2'nd
IF
Input
4CH
Audio
In
put
2CH
Audio
Out
put
W
oof
er
Audi
o
Outpu
t
Vi
rtua
l
Dolby
Surr
ou
nd
VCC
:
5
V
,
8V
L
VDS
DS90C385
MTB
VCC
:
3
.3V
Sound
AMP
T
A
2
024
Mai
n
AMP
3W*2
CH
VCC
:
9
V
Ea
r-P
ho'
AMP TDA7
050
T
uner
P
A
L
M
u
lti
VCC
:
5
V
,
33V
SDRAM K4
S64
3232
E
Vcc
:
A3.3
V
Flas
h
Memo
ry
M
BM29L
V
160T
Vcc
:
A3.3
V
I 2
C1
AV
1
RGB
I 2
C0
UARA
1
I 2
C0
I 2
C1
I 2
C2
UAR
T
0
UAR
T
1
I 2
C3
Sp
eaker
5W16
‰
R-So
und
V
ideo
Decoder
VPC323
0D
I 2
CC
o
n
tr
ol
Su
b
pictur
e
H,V
Sy
nc
sepa
rater
With
4H
Comb
filte
r
VCC
:
3
.3V
,
5
V
R F - V i d e o
A
V
3
V
ideo
Input
I 2
C3
I 2
C3
I 2
C2
20MHz
18.432MHz
6MHz
6MHz
Power
Block
DDC MC
34063ACD
DDC LM
259
6S-5.
0
Re
gu
lat
er
BA033
FP
Re
gu
lat
er
MI
C3172
A5V
3.3V 33V
DDC ISL62
25CA-T
3.3V_1
Regulator BA178
M08
FP
8V
Sw
itch
ing
SI
993
3ADY
I/
O
Ext
ender
VCC
3.
3V
S3
C9428
X35
-SO
T8
I 2
C3
Leve
l
shif
ter
2N7002
I 2
C2C2
I 2
C3
T
o
Pa
nel
Board
T
o
Fun
tio
n
PBA
To Inve
rt
er
Board
5V
Regulator BA178
M08
FP
8V
DDC
3.3V
DDC
1.8V
A3.3V A1.8V
2
V
ideo
Input
/Outp
ut
:
Audi
o
R
/ L
Input/O
ut
put
:
Mode
S/W
1
R,
G,
B,
F/
B
Inpu
t
:
V
ideo
Input/
Outpu
t
Audi
oR/Louput
/Out
put
:
M
ode
S/W
DDC AP150
1-K5A
9V
A5V
S-
VH
S
Y/C
In
put
M a i n S o u n d
A V 3 / P C S o u n d
H/P
Sound
A V
1
Sound
In/Out
A
V
2
Sound
In/Out
RF
-
V
ideo
A V 1 - V i d e o I N
A V 2 - V i d e o I N
M a i n V i d e o / Y
M a i n - C
A V 1 - V i d e o o u t
A V 2 - V i d e o o u t
T T X F / B
T T X R G B
F/B
Input RGB
Input
AV
1
F
/
B
PC
RGB
Input
PC
H/V
Input
PC
H/V
Input
D D C D a t a
Pannel
Ramp
Control
Reset
PC
Di
gital
Data
Cloc
k
RF/A
V
Dig
ital
Dat
a
TTX
CVBS
EEPRO
M
24C02
EEPRO
M
M24C25
6
VCC
:A3.3V
I 2
C1
V
ideo
Di
gital
Dat
aO
u
t
Functi
on
Key
Control
A F T
S E L T T X
A V 1 S / W
A V 2 S / W
P C I d e n t
H P I d e n t
3 2 3 0 R e s e t
A u d R e s e t
C C D R e s e t
A D J B r i g h t
VCC 3.3V
VCC 5V
VCC 3.3V
VCC 5V
VCC 3.3V
VCC 3.6V
o i
04-BN68-00437D-01Ita 9/25/03 9:25 PM Page 62