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POWER DIAGRAM for STB MODE
DHT-S216
System Block Diagram-Power
For STA369BWT+STA339BWT
AC
POWER
Board
P_20V
4.52mA
I/O*1
From MT8502
For USB
STB_5V
DC-DC
DC-DC
SY8088I
SY8213
94%
85%
21.20mA
15.37mA
From MT8502
DC-DC
SY8088I
DC-DC
SY8088I
I/O*1
From MT8502
(STB_MODE)
5V_D
Switch
For SN3218&RGB LED*5
JW7115-2
STB_3.3V
For MT8502&OPT IN&IR&BT
3.3V_D1
MOS
I/O*1
AP2305
8502_1.2V
For MT8502
8502_1.5V
For MT8502&DDR3
3.3V_D2
LDO
For EP91A6SQ
WL2808E
RE_1.35V
DC-DC
For EP91A6SQ
SY8088I
RE_1.25V
DC-DC
For EP91A6SQ
SY8088I
RE_1.2V
DC-DC
For EP91A6SQ
SY8088I
25
MT8502&TAS5754*2&ES7241D&Flash&
For
AS9604
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