LG 55LV555H Service Manual page 41

xxLD555H-UA Block Diagram
USB IN
HDMI1
160MHz
HDMI2
RGB IN
PC Audio IN
Component
Comp Audio IN
IN
SPIF
LAN1
HBU IC
(IC1300)
LAN2
25MHz
RJP
TI PTC
IR Receiver
(IC501)
UART Switch
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
USB
HDMI1
HDMI2
RGB
PC L/R
Component
BCM3549XSP
FRAM
533MHz
DDR2
Flash 4Gb
1Gb x4
74MHz
(B2)
54MHz
2
I C
2
I S
NAND NVRAM
(512Kb)
LVDS(8bit)
Video
S/W
27MHz
VSB IC
(LGDT3305)
25MHz
Pro:Idiom
(LG1001)
27MHz
MPI/SPI
TI PTC
(IC501)
32.768KHz
NTP7100
IC301 SPK X 2
AMP
LED
Module
Rear AV IN
Side AV IN
Tuner
bLAN
Game
IR out
LGE Internal Use Only