LG 60LN57 Series Service Manual page 31

1. LGE2122 Block Diagram
T/C/S2 Without ATV
Air/
Cable
TUNER
R
(T/C/A)
E
A
DVB-S
TUNER
R
(H)
(S2)
DVB-S : I2C 4
MHL 1A
SIL1392
MHL
MHL : I2C 4
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Tuner : I2C 6
DEMOD
USB1
S
(S2)
(HDD)
I
USB2
D
USB3
E
LNB
HDMI1
S
I
HDMI2
D
HDMI3
E
H/P
AV/COMP
R
SCART
E
A
R
OPTIC
LAN
X_TAL
27MHz
CI Slot
P_TS
P_TS
IF (+/-)
T/C Demod
Analog Demod
P_TS
P_TS
OCP
2.5A
USB
OCP
1A
HDMI
MUX
LGE 2122
AMP
TI
CVBS/YPbPr
CVBS/RGB
SPDIF OUT
ETHERNET
DDR3 1600 X 16
(512MB X 2EA)
DDR3 1600 X 16
(256MB X 1EA)
A B
SYSTEM EEPROM
I2C 5
HDCP EEPROM
I2C 1
51P
LVDS 41P
EPI PM
50P
I2C 2 IC SHIFTER
50P
I2S Out
I2C 1
I2C 1 LOCAL DIMMING
UART
IR
KEY
USB_WIFI
I2C 3
(RENESAS R5F1000G)
(256Kb)
(16Kb)
eMMC
(4GB)
LEVEL
Audio AMP
(NTP7513)
BLUTOOTH
IR / NFC
KEY SUB
ASSY
WIFI
LOGO LIGHT
Sub Micom
X_TAL
32.768KHz
LGE Internal Use Only