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TCL L40D2730A Service Manual page 34

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3_3VSB
1
R238
D210
0BAV99
22K
R239 47K
C260
10U
GND
GND
P911
39
40
TXO0-
TXO0+
37
38
TXO1+
TXO1-
35
36
TXO2+
TXO2-
33
34
TXOC+
TXOC-
31
32
TXO3-
TXO3+
29
30
TXO4+
TXO4-
27
28
25
26
SEL_LVDS
23
24
T
LVDS_SEL
21
22
TXE0+
19
20
TXE0-
TXE1-
R967
TXE1+
17
18
100R
TXE2+
TXE2-
15
16
TXEC+
13
14
TXEC-
GND
TXE3+
11
12
TXE3-
TXE4+
TXE4-
9
10
7
8
Z8
5
6
3
4
GND
GND
PANEL_12V
1
2
PANEL_VCC
C927
0.1U
GND
3_3VSB
3
MCU_RESET
2
T
Q201
E
E
B
GND
B
R241
Q200
C
3K3
MCU_RESET
C
BT3906
BT3906
Reset=H
Normal=L
C261
NC/0.1U
NC
D200
1
2
BAT54C
3
Close to SOC
If 24v<17.8V then reset_H
If 12v<8.3V then reset_H
STB_RST
Normal=H
Standby=L
L900
30R
Q901
12V
PMV65XP
30R
5V
L901/NC
R968
33K
R969
C
4K7
Q900
B
PANEL_ON
BT3904
E
LO =>Panel OFF
R970
HI =>Panel ON
3K3
R971
2K7
GND
R354 22R
DIM_OUT
MS_DIM_OUT
12V
VCCK
C220A
C220
2U2
2U2
R242
56K
R243
27K
GND
3_3VSB
PANEL_VCC
T
PANEL_VCC
C230
C229
10U
0.1U
GND
C238
0.1U
AUVRM
AUVAG
C239
0.47U
L200
1000R
GND
close to SOC
core power
L201
+1_15V_VDDC_RX
600R
C222
C223
C224
C225
C221
C226
C227
0.1U
0.1U
0.1U
0.1U
10U/NC
0.1U/NC
0.1U
GND
1_5V
1_5V
C300
C301
C302
C303
C304
10U
2U2
0.1U
0.1U
0.1U
GND
DDR3 POWER
STANDBY POWER_3.3
R231
3_3VSB
0R
AVDD_DMPLL
C231
C232
C233
C234
C235
0.1U
0.1U
0.1U/NC
0.1U/NC
0.1U/NC
C240
3_3V
33P
R603
0R
XTALO
X24M1
R212
24M
NC/1M
C241
33P
XTALI
GND
C228
C228A
0.1U
0.1U
C305
C306
0.1U/NC
0.1U/NC
R232
0R
AVDD_AU
C236
C237
0.1U
0.1U/NC
GND
NORMAL POWER 3.3V
C242
C243
C244
C245
10U
0.1U
0.1U
1U

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