LG 39LY340C, Руководство по обслуживанию

Страница: 21 / 38

- 21 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
BLOCK DIAGRAM
(P
11
01
)
30P HD LV DS waf er
51P F HD LV DS waf er
(P
11
00
)
Se
ria
l F
la
sh
(8
M
bi
t)
IC
13
00
SPI
_SC
K/
SD
I/
SD
O/
C
S
Sy
st
em
E
EP
R
O
M
(2
56
Kb
it)
IC
10
4
I2C
_SC
L/
SD
A
N
AN
D
F
LA
SH
(1Gb
it
)
IC
10
2
PC
M
_A[
0-
7]
,…
R
XA0+
/-
~R
XA4
+/
-,
R
XAC
K+
/-
R
XB0+
/-
~R
XB4
+/
-,
R
XBC
K+
/-
SP
K_
R
SP
K_
L
AM
P_SC
L/
SD
A
AU
D
_M
AST
ER
_C
LK,
AU
D
_L
R
C
H
,
AU
D
_L
R
C
K,
AU
D
_SC
K
TA
S5
73
3
(IC
56
00
)
M
ai
n
SO
C
M
1A
-2
56
M
B
내장
(IC
10
1)
C
on
ne
ct
or
(P
46
00
)
KEY1/
2,
LED
_R
, I
R
SI
D
E
U
SB
(J
K7
00
)
H
D
M
I2
(M
H
L)
(J
K801
)
C
K+
/-,
D
0+
/-
, D
1+
/-
, D
2+
/-
_H
D
M
I4
, D
D
C
_SC
L/
SD
A_4
, H
D
M
I_C
EC
SI
D
E_U
SB_D
M
/D
P
U
SB1_
C
TL
TP
S6
52
82
R
EG
R
+5
V_
U
SB
M
H
L_C
D
_SEN
SE
M
H
L_5
V_EN
,M
H
L_
OC
P_D
ET
SEN
SOR
_I
2C
TU
_SC
L
/ SD
A
SI
F
TD
JH
-H
10
1F
H
alf
N
IM
IF
_AGC
_M
AI
N
C
VBS
C
OM
P_L
/R
_I
N
C
OM
P_Y+
/AV_C
VBS_
IN
, C
OM
P_Pb+
/Pr+
C
K+
/-,
D
0+
/-
, D
1+
/-
, D
2+
/-
_H
D
M
I2
D
D
C
_SC
L/
SD
A_2
, H
D
M
I_
C
EC
R
EA
R
H
D
M
I1
(J
K800
)
C
om
p1
&
AV1
(J
K170
2)
SPD
IF
_OU
T
SPD
IF
(Opt
ic
)
(J
K100
1)
R
S232
C
R
GB/
H
/V
R
GB
PC
(J
K7
05
)
R
S232
C
(J
K706
)
M
AX
32
32
C
D
R
IR
ou
t-Pa
th
Ex
te
rnal_
SPK
TP
A3
12
4D
2P
W
PR
Ex
te
rnal
SPK
OU
T
(J
K9
02
)