Block Diagram - LG LHD625 Service Manual

BLOCK DIAGRAM

HDMI Out
Main+AMP Block
CVBS Out
Composite
SPDIF in
Optical IN
BT_BCK
BT_LRCK
BT_RX
BT_DATA
Buffer(244)
Master
ADC_BCK
ADC_LRCK
ADC_DATA
Tuner L/R
Tuner
ADC
CS5346
Master
AUX L/R
Aux in
PTB L/R
Portable
I/O
A/P_SCL/A/P_SDA/RST
By Micom
Block
D+,D-
USB
MIC
S4308
24.576 MHz
SPI_DO,DI,CLK,CE
DIR
DIR_MCLK
CS8422
DIR_BCK
In:Slave
DIR_LRCK
Out:Master
DIR_DATA
I2S
I2S
DIR_SCL/SDA/INT
MTK1389GH
(176 PIN)
OE1/2
By Micom
MCLK
TRD, FOD,
SLD, SPD,
LOAD,TILT
Motor
Driver
AM5890
MIC L/R
CEC
E2P(Option)
16 kbit
Renesas
64P
512/32K
M_BCK
27 MHz
M_LRCK
M_DATA[0~2]
Serial Flash
4 MBytes
SFCL,SFDA
E2P (HDCP)
16 kbit
SCL,SDA
SDRAM
128 Mbit
DMA,DB
A,B,C,D,E,F,RF
OPU
MD
2-61 2-62
AMP_PDN, SD, Protect
FR,FL
24.576 MHz
PWM
I2S RR,RL
Modulator
PS9860
I2C
C,W
A/P_SCL/A/P_SDA/RST
By Micom
I2S
VFD DO, CLK, RST, KEY
Wireless TX
FRONT
Block
MC3401
TAS5612
TAS5612
TAS5612
SMSC Module
Wireless
TX Module
W4-2 : Data[1]