- 20 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Block Diagram
1.K2L Circuit Block Diagram
MA
IN
Au
dio
AM
P
(NTP7515D)
K2L
USB1 (3
.0)
OPTIC
LA
N
HD
MI
1 HD
MI
2.0
EEPRO
M(NVR
AM
)
(256Kb)
P0
USB2 (2
.0)
51P/41P
eMMC
(8GB)
Sub
Mi
co
m
(RENES
AS
R5F100GE
AF
B)
DDR3
2133
X 16
(512M
B
X 2E
A)
X_
TA
L
27
MH
z
A
B
X_
TA
L
32.768KHz
I2S
Out
I2C
4
USB3_TX/
RX0
I2C 4
(H
W
Port)
CO
MP
OCP
YP
bPr
CVBS
/R
GB
SPDIF
OU
T
ET
HERNET
I2C 1
(H
W
Port)
SUB ASSY
IR
/ KEY
LOGO LIGH
T(Read
y)
WI
FI/B
T Co
mbo
USB_
WI
FI
GPIO86_SPI_DI0
GPIO88_SPI_DO0
DDR3
2133
X 16
(512
MB
X 2E
A)
HD
MI
3(External
EDID)
USB3 (2
.0)
RS232C
HD
MI
2(A
RC)
HD
MI
2.0
TW
EE
TE
R
Audio
AM
P
(NTP7515D)
AV
AV
Vx1
OCP
OCP
USB_DM
/D
P2
USB_DM
/D
P1
P1
P2
I2C 2
I2C6
(H
W
Port)
HD
MI
4(External
EDID)
MU
X
Di
gital
De
mod
IF
(+/-)
An
alog
De
mod
Tuner
: I2
C
2
CVBS
/SIF
Tuner
RETIMER
Summary of Contents for EA71G
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