Block Diagram - LG LAS551H Service Manual

BLOCK DIAGRAM

POWER/FUNC/VOL+/-
RMC
LCD_CLK
LCD_STB
Dot
LCD_BL_CTRL
LCD
LCD_DO
USB D+/D -
Flash
SPI
(8 MB)
EEPROM
I2C
(2 KB)
SDRAM
(8 MB)
HDMI_PWR_CTRL
DC-DC
MAIN_PWR_CTRL
LDO
AMP_P_CTRL
MCS_RST
AUDIO OUT
AUDIO IN
WL RST/MUTE/INT/MSG_READY/CTRL
WL SCL/SDA
(OPTION)
Offset Gain
PWM SDA/SCL
Controller
PWM RST
TX_LRCK
TX_BCK
Audio Delay
TX_ADATA0
TX_ADATA1
LG Post PP
TX_ADATA2
24bit Max/Min
Trunc.
Scaling
AMP_FAULT/CLIP0/AMP_PROTECT
[+36dB]]
CLIP1
LGPP_DOW
NMIX_221
AMP_PDN(RST)
HOT_PLUG_DET
TX_LRCK
Dynamic
Loudness
TX_BCK
TX_DNMX_ADATA
HDMI_SCL/SDA
SFX
HDMI_INT/HDMI_RST
3Band SCV
HDMI_CEC
BT_CTS/BT_RTS/BT RX/TX
LGE Pre PP
BT_RST
BT_SCL/SDA
Subwf
Summing]
Scaling
[ - 48dB]
dts 2.0
LRCK
Downmix ]
BCK
MCLK_IN
ADATA0
Dolby DTS
DIR_INT/DIR_TEMP
DC_CSD
MPEG2
PCM
-AAC
DIR_RCBL
DIR_RST
DIR_SDA/SCL
OPT_DET
PORT_DET
EMCLK0
3-23
200 W
Wireless
Wireless
Rx
Tx
SWF
LRCK/BCK/TX_ADATA2
FL/FR AMP
TAS5612
PWM
PS9860
USER EQ
AFRICA
Tweeter L/R
AMP
TAS5612
HPD TX/SCL/SDA
ARC
Sil9533
HPD RX/SCL/SDA
BT
CSR8811
ARC_SPDIF
ADC_BCK
ADC_LRCK
CS8422
ADC_DATA_OUT
OPT_IN
3-24
LPF
FL
40W
FR
40W
LPF
LPF
TL
20W
LPF
TR
20W
HDMI OUT
HDMI IN
BT_ADATA
Portable IN
PCM1808
Optical IN