LC-60H20T/LC-70H20T
7 – 1
CHAPTER 7.
SYSTEM BLOCK DIA-
GRAM /WIRING DIAGRAM
[1] SYSTEM BLOCK DIAGRAM
A
C
B
D
E
F
G
H
2
10
9
8
7
6
5
4
3
1
Ne
tS
O
C
E
xt
er
n
al
K
ey(
For
60"
and 70"
m
o
del
)
Et
h
e
rn
e
t J
a
c
k
TU
N
E
R
*O
n
ly
LE
660 f
o
r R
eal
te
k
N
e
t
D
igi
ta
l/
A
n
al
og
Tai
w
an
( P
W
B
pat
te
rn
)
T
E
R
M
IN
A
L
C
o
C
o
ro
O
P
C
P
IR
S
en
so
r,
E
xte
rn
al R
em
o
te
a
nd
L
E
D
uni
t
L/R
Y
/P
b
/P
r
C
VBS
a
n
d
A
u
d
io
L
/R
L
/R
USB_DP2
/DN2
USB_DP1
/DN1
USB_DP0
/DN0
*E
xc
ep
t T
a
iw
a
n
HP Det
*D
2
M
odel
o
n
ly
re
alte
k w
ifi IC
HDM
I
IN
P
U
T
3
IN
P
U
T
1
IN
P
U
T
2
INPUT 4
IN
P
U
T
5
MA
IN
P
OW
E
R
IC
1
7
0
2
Y
amaha
A
UDI
O
A
M
P
V
H
IY
D
A
1
7
6
D
L
-1
Y
4
p
in
SP_L
IC3301 (MSTAR)
R
H
-IX
D
619W
J
Q
Z
Q
(M
S
D
8821KT
K
for
X
)
SP_ M
UT
E
V
D
A
UDI
O
_OUT
SPI
SP
I I/F
SP_R
SP_
L
SP_
R
SP
R
8
Ω
1
0
W
IC
3
1
0
4
SPI
F
L
AS
H
W
in
b
o
n
d
V
HI
W
2
5
Q
2
8
FV
-1
Y
SP
L
8
Ω
1
0
W
D
R
A
M
IF
I2S_M
CLK
da
ta
A
(8
)
clk
A
(2
)
da
ta
B
(8
)
clk
B
(2
)
P
an
e
l
40
:F
U
ll
HD
60
:
F
U
LL
HD
Do
u
b
le
sc
a
n
R1lk600D3
G
V0
DF
70
"Full HD
Do
u
b
le
S
c
an
L
VDS
(8
b
it
)
L
VDS
(8
b
it
)
clk
A
(2
)
da
ta
B
(8
)
clk
B
(2
)
da
ta
A
(8
)
KEY
KEY/
S
W
KEY1
/2
/PO
WE
R
IR
IN
J502
C
o
m
p
A
ud
io
I
N
J502
C
VBS/
C
O
M
P
IN
J5
0
2
M
o
n
L/R
O
U
T
M
on
it
or
A
ud
io
M
o
n
A
m
p
c
ircu
it
J508
(1
.5
A
)
U
SB
I
(S
U
PP
L
Y
)
CV
B
S
C
O
M
P
A
UD
IO
P
C
DD
C
S
C
502
P
C
D
S
U
B
15pi
n
P
C
(R
G
B
)
H
D
J506
P
C
A
ud
io
S
C
501
P
C
D
S
U
B
9p
in
U
SB
IF
J5
0
4
HP
H
P
A
m
p
c
ircu
it
H
P
A
ud
io
out
I2
S_
SD
SP
D
IF
O
U
T
D
516
SP
D
IF
O
U
T
Sharp T
U
NER
RT
UNQ
A
0
7
3
W
JQ
Z
I2
C
IF+
/IF
-
Built
-in
D
e
m
odul
a
tor
40" P
o
w
er
unit
60
" P
o
w
er
U
n
it
7
0
"P
owe
r
U
n
it
L
ED D
riv
er
O
FL
E
R
R
OR
P
NL
S
T
B
P
9
6
0
2
1
6
p
in
12
V
SP_ S
TB
Y
IC
3502
Sa
m
s
un
g
D
D
R3
1
G
b
R
H
-IX
D4
0
6
W
J
Q
ZQ
Sharp T
U
NER
RT
UNQ
A
0
7
5
W
JQ
Z
IF+
/IF
-
I2
C
S
C3
8
0
1
4
1
p
in
X
IN
/X
OUT
X
3
3
0
1
X
T
A
L(24
.0
M
H
z)
I2S
_S
CL
K
I2
S_
LRCL
K
P
3
3
0
2
4 pi
n
(Ex
ternal
KEY)
-
Fo
r 60"/70"
Key1
Key2
STBY_
GND
T
S
S
C
4401
C
I +
PS_ON(6
0
" and
70
")
J501
(1
.5
A
)
J507
(500
m
A
)
232
C
_TX
232C
_
R
X
RC
on
trol
IR
_
P
AS
S
12
V
UART
R
S
-232C
M
o
tio
n
UAR
T
I2
C_
DAT
I2
C_
CL
K
R C
on
tro
l
M
oti
o
n De
tector
I2C_C
LK
I2C_D
AT
RT
D_RESE
T
AC_C
TRL
W
IF
I Modul
e
C
E
C
IN
HD
M
I IN
1
HDM
I
SC1501
HD
M
I 1/AR
C
data
(4
clk(2
)
I2C
(H
DM
HPD0_IN
/D5
V
HDM
I I
N
3
HDM
I DDC
3
SC1503
HDM
I 2/M
H
L(900mA)
data(4
clk(2
)
I2
C(H
DM
I
HPD2_IN
/D5
V
MHL
_CAL
E_DET
HDM
I I
N
2
HDM
I DDC
2
HDM
I
S
W
IT
C
H
data
(
clk(2
)
I2C
(H
DM
HPD1_IN
/D5
V
SC1504
HDM
I
3
_Data
clk(2)
HPD1_IN/D
5V
I2C
(H
DM
I
SC1507
HDM
I 5
_Data
clk
(2
)
HPD4_IN/D
5V
I2C
(HD
MI
SC1508
HDM
I
6
_D
ata
clk(2)
HPD5_IN
/D5
V
I2C
(H
DM
I
SC1506
HDM
I 4
_Da
ta
clk(2)
HPD3_IN/D
5V
I2C
(HD
MI
ET
H_RX
ET
H_TX
H
D
MI6
J9401
8
pi
n
LED_R
P
3
8
0
2
1
0
p
in
LE
D
G
re
e
n
/
R
ed
IR
R
ec
e
iv
er
S
C
1
5
0
8
41
pin
USB
WISTERIA SYSTEM BLOCK
