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LCD control section
LVB20059
VCC3.3V
LCD_PWR_ON
LCD_5VEN
LCD_VGLEN
LCD_VGHEN
GND
VCC
2-7
IC300
BD6524HFV-W
3.3V
0V
VIN
THPD
3.3V
VIN
3.3V
VOUT
3.3V
EN
0V
3.3V
GND
VOUT
C300
1
IC310
TPS65120RGT-W
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17
R312
NI
L310
10
R313
NI
C310
2.2
C311
C312
0.22
1
C301
1
C321
NI
IC320
NI
OUT
CFLY+
IN
CFLY-
GND
C330
1
D310
RB521S-30-X
C314
0.22
C313
0.22
R334
R335
4.7k
20k
0.5%
0.5%
IC330
OPA725AIDBV-X
2.0V
5.0V
OUT
V+
0V
V-
R333
1.7V
1.8V
+IN
-IN
20k
0.5%
L340
22
IC340
TPS61062DRB-W
1
2
3
4
5
6
7
8
9
C342
0.22
C341
C340
NI
1
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