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BLOCK DIAGRAM and POWER DIAGRAM for SoundBar
BT
FLASH
ATS2823
16Mb
U2
U1
AUDIO IN
OPT IN
HDMI_ARC 74LVC2G04
HDMI
P1
USB upgrade only
P5
PSU
18V
System Diagram Block for bar
XTAL
27MHZ
X1
SPDIF
ADC
I2S0
PCM1808
U11
SPDIF
U17
HDMI OUT
USB
IR
KEY*5
IR1
K1~K5
Power,BT,Source,+,-
Power,BT,OPT,AUDIO IN,EQ
STBY_5V
DC-DC
DC-DC
15V
TPS562200
JW5222
U2
U3
SW
AMP_15V
DC-DC
JW5222
U16
SDRAM
FLASH
64Mb
16Mb
U5
U7
I2S1
MTK
STA339BW
I2C/IO
MT8301
U6
I2S2
I2C/IO
I2C/I/Os
LED driver SN3112 +
RGB*3 +LED purple(1)
U3
STB_3.3V
SW
SW
SYS_5V
1.2V
23
25W*2@4R,THD+N=30%
BTL
AMP
U14
BTL
Wireless
Module
IA3S4
M1
SYS_3.3V
power
signal
other
3.3V
Standard module
New module
Un-standard
module
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