TCL L40F3301B Schematic
8 7 6 5
4 3 2 1
VIN
3
DGND
C106
0.1U
DGND
U101
AS1117-1.8
VIN
3
4
4
OUT
2
VIN
4
OUT
3
4
2
GND/ADJ
1
C140
0.1U
U102
AS1117-2.5
4
4
GND/ADJ
OUT
1
2
GND/ADJ
1
C138
0.1U
C139
0.1U
3V3_NORMAL
T
C102
100U
16V
2V5
T
1V8_DDR
T
C160
100U
16V
3V3_NORMAL
2V5
C162
100U
16V
1V8
12V
12V
C115
220U
16V
DGND
C103
0.1U
NC/
C126
0.1U
C119
0.1U
0R
R101
L101
VAL?
C125
1U
V_AUDIO
D102
LL4148
8
7
VIN
5
BOOTFBUGATE
RT8110B
U105
f=400KHz
VCC
LGATE
GNDPHASE
F
C124
2U2
1
DGND
2
36
DGND
4
DGND
4
S2
3
G1
S1
G2
2
1
D13N03LT
Q110
D2B
D2A
D1B
D1A
C127
0.1U
R108
Z102
T
3K3
DGND
@max 5A
5V
C128
820P
E
R109
560R
R151
47R
L100
R103R104
10R
C123
1000P
10UH
C114
470U
16V
C104
10U
DGND
VREF=0.8V
5
6
7
8
10R
DGND
D
AS1117-3.3
F
3V3_STB
R127
(5)
POWER_ON
1K
R128
100R
P_ON
T
P_ON
C146
0.01U
DGND
5V
U103
C141
0.1U
E
C148
0.01U
DGND
DIM_PWM
T
DGND
R124
220R
DIM_OUT
3V3STB
DGND
(5)
T
C150
0.1U
C118
0.1U
BL_ON
T
DIM
BL_ON_OUT
R125
10K
D
R126
330R
0.01U
C145
DGND
BL_ON
P_ON
3V3_STB
DGND
1 2
3
5
7
9
11
13
P105
C132
0.1U
4
6
8
10
12
14
DIM
BL_ON
P_ON
3V3_STB
DGND
DGND
T
12V
12V
T
12V
T
47K
0.1U
5V
15
16
EN
VIN3
U104
TPS54418
TPS54319
VSENSE
AGND
6
5
R110
12K
R112
14 7
PWRGD COMP
DGND
33K
13 8
BOOT RT/CLK
DGND
3300P
C130
PH3
PH2
PH1
SS/TR
R152
150K
DGND
12
11
10
9
C121
0.01U
C116
0.1U
VAL?
L102
1UH
22U
C113
DGND
DGND
VREF=0.803V
C120
0.1U
C107
22U
VDDC
T
DGND
R106
5K6
R105
6K2
R140
3K3
VDDC
C
B
DGND
3V3_STB
T
C155
0.1U
3V3_STB
IR
T
C154
1000P
R132
100K
F100
T
R131
220R
R129
2
1K
D104
1000P
0BAV99NC/
3
C159
1
close to SOC
NC/
DGND
R133
10K
C158
0.1U
3V3_STB
IR_IN
LED_OUT
KEY_IN
12V
5V
(5)
R117
0R
R116
NC/
0R
PANEL_ON
R136
NC/
NC/
4K7
NC/
R144
3K3
R142
22K
NC/
C136
0.1U
R123
Q104
PMV65XPNC/
S
B
R111
1
2
3
4
C111
NC/
VIN1
VIN2
GND1
GND2
DGND
0R
PANEL_VCC
T
D
G
C
Q102
E
NC/
R143
BT3904NC/
2K7
C134
0.1U
PANEL_VCC
(vin=2.95V~5.8V)
5V
C161
10U
C108
0.1U
DGND
LED
1
2
3
C
4
5
P100
DGND
KEY
C156
0.1U
KEY
DGND
T
B
DGND
A
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
DGND
DGND
SBU :
TCLNO:
Index-Lab
DATE
DESCRIPTION Last modifNAME
Last saved :
5
4678
.............
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Hall Road #28-01/06
The JTC Summit SINGAPORE 609434
DESIGNATION
DRAWN
DESIGNATION
3 2 1
ON:
BY:
Tel (65) 63092900 Fax (65) 63092999
CHECKED
PAGE:
ON:
BY:
OF :
A
FORMAT DIN A2
8 7 6 5 4 3 2 1
AS1117-3.3
U201
5V
F
5V
C201
0.1U
C202
100U
16V
VIN
4
4
GND/ADJ
OUT
1
2
3
300mA
TU_3V3
T
C204
DGND
C203
220U
16V
0.1U
TU_3V3
C205
10U
TU_3V3
C206
0.047U
C207
0.047U
C208
0.047U
C209
0.047U
C210
100P
C211
10P
DGND
C212
1000P
TU_IF_AGC
TU_3V3
R210
10K
F
R209
TU_RFAGC_OUT
100R
DGND DGND
C231
0.1U
2.4NH
TU_3V3
E
C218
2.2NH
L203
403937363534333231
0.22U
CAPRFAGC
38
RFAGC_SENSE
UHFSUPPLY
UHFHIGH
TU_3V3
DGND
C217
TU1
1
S
120P
C227C226
120P
3
D
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
2
3
4
5
6
7
8
9
F201
L201
DGND
0.22UH
DGND
C229
L202
DGND
C
1
150P
0BAV99
0.22UH
TUNER_SCL
D201
C228
82P
2
DGND
TUNER_SDA
R208
R201
TU_3V3
2K2
2K2
0R
DGND
R207
1
2
3
4
5
6
7
8
9
10
R205
R206
33R
33R
VCC1-RF
RFIN
NC1
NC2
GND1
AS_XTSEL
GND2
TEST1
TEST2
GND3
TDA18273HN
GND4
SDA
SCL
13
12
11
L205 8.2NH
L204
UHFLOW
VCC2-RF
VHFHIGH
VHFSENSE
VHFLOW
TDA18273HN
U202
GND5
CAPREGVCO
VCC-SYNTH
XTALN
XTALP
18
17
16
15
14
C225
TU_3V3
0.1U
DGND
VHFSUPPLY
VTUNE
19
6800P
L206
0.1U
IRQ
VSYNC
VIFAGC
VCC-IF
GND7
IFP
IFN
GND6
XTOUT2
XTOUT1
CP
20
C224
1.6R
30
29
28
27
26
25
24
23
22
21
C222
C223 0.1U
XOUT
C213
2700P
TU_3V3
T
R203
430R
0.1U
C220
10P
DGND
6800P
C230
R202
1K
DGND
C221
10P
C214
DGND
R211
39R
39R
R212
0.22U
E
DGND
TU_IF_AGC
D
VIF+
VIF-
C
B
A
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
...
...
...
...
DD-MM
DD-MM
DD-MM
DD-MM
DATE DESCRIPTION Last modifNAMEIndex-Lab
Last saved :
...
...
...
...
18P
C215
X16M
16M
...
...
...
...
4-14-2009_15:30
45678
18P
C216
...
...
...
SBU :
TCLNO:
.............
...
TCL MULTIMEDIA TECHNOLOGY HOLDINGS LTD
DESIGNATION
...........
ADDRESS1
ADDRESS2
ADDRESS3
TELEPHONE
DRAWN
ON:
BY:
TCL
CHECKED
DD-MM-YY
ON:
BY:
......
B
A
PAGE:
OF :
123
FORMAT DIN A3
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