LG SP8YA - Block Diagram

3-3
Copyright © 2021 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
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".1#MPDL
%%3
.#
HDMI IN
F..$
(#
015*$"-*/
64# 
HDMI OUT
%%3
.#

6"35
4'MBTI
.#
41%*'
 
40$

    
64#
.);

41*
BT/Wi-Fi Combo Module
%%


3.$
*33FDFJWFS
-$%@$-,%45#
5PVDI.*$1$#
506$)@*32*$
'30/51$#
5PVDI*$
5PVDIDPSF

-$%%JHJU
eARC
1.2/3.3V
SPDIF
RST, HPD_IN
eARC_I2C
I2S_4ch
INT, HPD_OUT
e_ARC+/-
(HPD_IN)
5.%4%%$
808-#5@34534580#-
PDM_CLK/DAT
$&$
".1@.65&
$&$
AOSDATA0
AOSDATA1
AOSDATA2
AOSDATA3
AOSDATA4
$&$
SPDIF
015@%&5
".1@1%/01@.65& ".1@5&.1".1@'"6-5".1@$-*1
.5@345
MICOM
3.3VA/80p
5.%4%%$
.JD
&"
Touch/MIC PCB

1%.@5ZQF
ADAU
7002
I2S_DAT
.@*4@#$,-3$,
Rear Kit
Rear
Module
RX
Wireless
Woofer
Module
TX
S-Flash
1MB
SPI
Wireless
Woofer
Wireless
Module
RX
S-Flash
1MB
W
i
l
Wireless
Woofer
Module
TX
SPI
48'
".11$#
AMP (3.1.2CH)
TL
FL
LPF LPF
C
FR
LPF LPF
TR
LPF
AMP
AMP AMP
.
PWM
5CH
3.3V
.@*4@8'@#$,-3$,@
.@*4@3@#$,-3$,@
.@*4@3@%@.0%6-&
3-
33
.@*4@'-'3 .@*4@$@48 .@*4@5-@53
.@*4@3-@33
Buffer
74AHC244FT
Buffer
74AHC244FT
.@*4@#$,-3$,@
.@*4@'-'3@ .@*4@$@48@ .@*4@5-@53@
.@*4@8'@%@.0%6-&
"EBQUPS
17%%
7
I2S_BCK/LRCK

$IBOHF
CP3.0
3.3V
RTC_I2C
'&54XJUDI
*$
BLOCK DIAGRAM