LG 55LW9800 Service Manual page 58

BCM35230 Block Diagram (북미/한국)
DEMOD DEMOD DEMOD
Air Air TUNER TUNER
(Sub) (Sub)
DEMOD DEMOD
RF RF
RF RF
Splitter Splitter
Switch Switch
Cable Cable
DEMOD DEMOD DEMOD
TUNER TUNER
(Main) (Main)
DEMOD DEMOD
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A- A- A-
CVBS(CHB)
(Sub) (Sub) (Sub)
VDEC
D- D-
S_TS(CHB)
CHB
(Sub) (Sub)
A- A- A- DIF(+/-)
(Main) (Main) (Main)
CVBS(M)
D- D-
(Main) (Main)
USB1
CAM,
USB2
DVR
WIFI
Ready
HDMI1
HDMI2
HDMI3
HDMI4
H/P
A/V1
COMP1
COMP2
PC-RGB
PC-AUDIO
OPTIC
LAN
RS-232C
NAND
Flash(8Gb)
S_TS(CHB)
ATSC
Demod
CVBS
TS_S/P
USB
HUB IC
USB
Side
(HDCP
EEPROM)
HDMI
HDMI
SW IC
S/W
L/R Out
CVBS
COMP
Rear
RGB,H/V
L/R In
SPDIF OUT
Ethernet
1
SYSTEM
DDR3 X 16 X 2
(2Gb)
SYSTEM EEPROM X 1
51P
LVDS
41P
I2S Out
BCM
35230
I2C
I2C
UART
(1Mb)
Audio
AMP
Audio
AMP
Sub Micom
(NEC)
Wireless Ready
M-Remote
Module
LGE Internal Use Only