LG 55EC9300 Repair Manual page 52

1. M14 Block Diagram 1. M14 Block Diagram
KOREA PIP TUNER KOREA PIP TUNER
R
E
A A
R
(V)
Tuner : I2C 6 IF (+/-)
CVBS/SIF/DIF
S
USB1 OCP
I
1.5A
D
USB2
OCP
E
USB3
1.5A
HDMI1 HDMI1
S (ARC)
I
HDMI2
D
HDMI3
E
HDMI4 OCP
(MHL) 1A
H/P (Line Out)
AMP
(IR Bla Ready)
ST
COMP
AV
R
E
A A
R
OPTIC
LAN
LAN
PHY
X_TA _
L
25MH
z
DDR3 1600 X 16
X_TAL
24MH 24MHz (512MB X 2EA) (512MB X 2EA)
Digital Demod
Analog Demod
A
I2C 5
USB
IC101
M14 M14
Vby1
HDMI
I2C1
MUX
I2S Out
I2C 1 I2C 1
YPbP
r
CVBS
USB_WIFI-BT
CVBS/RGB CVBS/RGB
SPDIF OUT
ETHERNET
I2C 3
DDR3 1600 X 16
(256MB X 2EA)
B
SYSTEM EEPROM
(256Kb)
eMMC
(4GB)
51P MCX cable
LGD T-CON
Audio AMP (Front)
Audio AMP (Tweeter)
BLUTOOTH
WIFI WIFI
IR / KEY/EYE
IR
LOGO LIGHT
I2C
KEY
PWM
Sub Micom
(RENESAS
R5F1000G)
X_TAL
32.768KHz 32 768KH
SUB
ASSY
LGE Internal Use Only