How it Works
TCL
Loading...
GM5221
Schematic
9 pgs339.21 Kb0

TCL LCD1526A-SV1, GM5221 Schematic

5
4
3
2
1
J12
1 2 3 4 5 6 7 8 9
10
120
120
R108
R110
GND
C169
120
120
120
GND
L30 2.7uH
L34 2.7uH
L35 2.7uH
L36 2.7uH
L37 2.7uH
+5V
GND
C171
15pF
GND
C170 15pF
CON10
C120
330pF
GND
C127
330pF
GND
GNDGND
L38
33R FB
C167 0.1uF
R123 2K2 R125 2K2 R126 2K2 R128 1K5
C141
330pF
C148
330pF
C158
330pF
GND
L46 2.7uH
D D
CVBS2
CVBS2
CVBS1
CVBS1
SVIDEO_C
C C
B B
SVIDEO_Y
SVIDEO_C
SVIDEO_Y
TV_IN
TV_IN
DECRIN DEC_VS DECGIN DEC_HS DECBIN DEC_FB
R103
C119
4.7pF
R104 NC
GND
GND
R105
C126
4.7pF
R106 NC
GND
GND
C140
4.7pF
R109 NC
GND GND
GND
C147
4.7pF
R111 75R 1%
GND
R112
C157
4.7pF
R113 NC
GND GND
GND
15pF
R132 2K2
R133 2K2
R134 2K2
R131 2K2
GND
A A
R130
6K8
C172 6.8nF
C174 68nF
GND
DECBIN DECGIN DECRIN DEC_FB
FOR TELETEXT
L49 2.7uH
SCART_R
SCART_R
L47 2.7uH
L51 2.7uH
SCART_G
L50 2.7uH
SCART_B
R44 NC
SCART_CVBS/Y
4
SEN
18
RED
2
GREEN
3
BLUE
17
BOX
9
LPF
8
CSYNC
C173 0.1uF
DECODER_VS
R99 100R R100 100R
R107
0
GND
SCART_G
GND
SCART_B
GND
12
VIDEO
VDD
VIN HIN
SDA
SCL
SDO
RREF
SMS
I2C SEL
VSSA
11
CVBS_OUT
C123 0.1uF
C225 0.1uF
C128 0.1uF C130 0.1uF
C142
330pF
C144 0.1uF
C145 0.1uF C146 0.1uF C149
330pF
C154 0.1uF C155 0.1uF C156
330pF
U16
Z86229
7 13 5 14 15 16
10 6 1
C163 0.1uF
C164
330pF
GND
C165 0.1uF
R119
470R
C166 560pF
R127 100R R129 100R
GND
MCSDA MCSCL
GND
GND
GND
GND
R135 10K
GND
C121
0.1uF
C224
330pF
C228
330pF
C229
330pF
VIDEO_OUT1
A_3.3V
C122
0.1uF
C226
330pF
GND
C227
330pF
GND
R121 100R
R122 100R
R124 100R
MCSDA
MCSCL
A_1.8V
GND
GND
DECODER_VS
C117
33pF
C118
33pF
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20
VBI_INTR
14.318Mhz
12
X2
R101 100K
80
XTAL1
XTAL2
VI_1_A
PLL_A18VDD
PLL_A18GND
CH1_A18VDD
CH1_A18GND
CH4_A33VDD
CH4_A33GND
VS/VBLK/GPIO
TVP5146PFP
VI_4_A
CH4_A18GND
VI_1_B VI_1_C CH1_A33GND CH1_A33VDD CH2_A33VDD CH2_A33GND VI_2_A VI_2_B VI_2_C CH2_A18GND CH2_A18VDD A18VDD_REF A18GND_REF CH3_A18VDD CH3_A18GND VI_3_A VI_3_B VI_3_C CH4_A33GND CH4_A33VDD
21222324252627282930313233343536373839
DECODER_VS
TP16
TP17
TP18
R102 10K
GND
D_3.3V
61626364656667686970717273747576777879
DVDD
DGND
IOVDD
IOGND
C-2/GPIO
D_1.8V
FID/GPIO
HS/CS/GPIO
CH4_A18VDD
NSUB
C_5/GPIO
C_4/GPIO
C_3/GPIO
C_1/GPIO
C_0/GPIO
C143
10P
DECBIN DECGIN DECRIN DEC_FB
RN7
22Rx4
1 2 3 4 5
RN8
1 2 3 4 5
22Rx4
YUV0
8
YUV1
7
YUV2
6
YUV3
YUV4
8
YUV5
7
YUV6
6
YUV7
C_6/GPIO/RED
C_7/GPIO/GREEN
C_8/GPIO/BLUE
C_9/GPIO/FSO
DGND
PWDN
RESETB
FSS/GPIO
AVID/GPIO
GLCO/I2CA
IOVDD
DGND DVDD
IOGND
IOVDD
DGND DVDD
IOGND
Y_0 Y_1 Y_2 Y_3 Y_4
Y_5 Y_6 Y_7 Y_8 Y_9
DATACLK
U15
TMS
SCL
SDA
INTREQ
DVDD
C131 0.1uF
59
C132 0.1uF
58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
GND
C129 0.1uF
60
40
+3.3V_DVDD
L32
33R FB
C124
0.1uF
GND GND
D_3.3V A_3.3V
C133
0.1uF
0.1uF
0.1uF
C135
C134
GNDGND
YUV[0..7]
L31 33R FB
L33 33R FB
C125
100uF/16V
10V
C136
0.1uF
A_1.8V
C150
GND
D_1.8V
C159
R120
100R
R115 10K
R114 22R
DECCLK
GND
0.1uF
0.1uF
C137
0.1uF
C151
C160
0.1uF
0.1uF
A_3.3VD_3.3V
C138
0.1uF
C152
0.1uF
C161
0.1uF
C139
0.1uF
C153
0.1uF
C162
0.1uF
GND
R118 100R
R116 100R
R117 100R
RET_OTHER
MCSDA
MCSCL
+5V
U17
SWS1
C168 0.1uF
22K
CVBS2 CVBS1 SVIDEO_Y TV_IN
R136
1K
R138
R139
33K
+5V
GND GND
22R
R137
BC848B
Q11
1
VIDEO_OUT1
2 3
R140
1K
1 2 3 4 5 6 7 8 9
1OE* S1
2OE* 1B4 1B3 1B2 1B1 1A GND 2A
SN74CBT3253
16
VCC
15 14
S0
13
2B4
12
2B3
11
2B2
10
2B1
SWS0
GND
5
4
3
2
1
5
4
3
2
1
+12V
L12 33R FB
L14 33R FB
D D
C C
C78
100uF/16V
+5V
C79
470uF/25V
C80
0.1uF
L24
33R FB
+5V
L26
D11
1N4001
33R FB
B B
U9 LM2596S-5.0
1
VIN
C81
0.1uF
GND
3
+5V +3.3V_DVDD
L21
33R FB
C105
100uF/16V
GND
D12
1N4001
C111
GND
C106
0.1uF
C112
0.1uF
VOUT
456
C95
100uF/16V
ADJONTAB
2
D9
IN5820
1 2
lt1084-3.3V
U10
TAB
3 2
VIN VOUT
GND/ADJ
1
GND
LT1117-3.3V
U12
TAB
3 2
VIN VOUT
GND/ADJ
Sot223
1
GND
U13
LT1117-1.8V
TAB
3 2
VIN VOUT
GND/ADJ
Sot223
1
L15
33uH
C82
C83
330uF/16V
330uF/16V
4
4
4
100uF/16V
GND
GND
31ohm at 100Mhz Rated Currrent >=2A
C84
L18 33R FB
0.1uF
L19 33R FB
L20 33R FB
40mA
C94
C93
100uF/16V
0.1uF
10V
GND
GND
C103
0.1uF
GND
C109
0.1uF
GND GND
L13 33R FB
L16 33R FB
L17 33R FB
C104
100uF/16V
GND
C110
100uF/16V
C85
100uF/16V
+3.3V_AVDD
+1.8V_DVDD
330uF/16V
200mA
CVDD:300mA
AVDD:60mA
R96
C91
GNDGND
+12V
GNDGND
C97
100uF/16V
10V
U11
100
C92
0.1u
KIA278R09
VOUT
To-223
RELA1
4
Jidian1
GND
324
BC847c
C77
0.1u
D10
C90
1N4148
123
0.1u
J11
1 2
GND
CONTROL
GND
+12V
C100
0.1uF
L22
33R FB
C98
C99
0.1uF
100uF/16V
10V
R98
2k2
POWER
1
Vin
SW
R97
10k
Q10
1
2 3
GND
GND
+5V
JP1
C87
C86
0.1uF
4 3 2 1
POWER IN
C88
C89
0.1u
100P
GND
470uF/25V
GND
+9V
C96
0.1uF
+5V
+5V_MUX
L23
33R FB
C101
C102
0.1uF
22uF/16V
GND
GND
+3.3V_AVDD +3.3V_LBADC
L25
33R FB
C108
22uF/16V
C107
0.1uF
GND GND
+3.3V_AVDD
L27
33R FB
C115
C116
0.1uF
100uF/16V
GND
A A
5
4
U14
LT1117-1.8V
3 2
VIN VOUT
GND/ADJ
Sot223
1
GND
4
TAB
C114
C113
100uF/16V
0.1uF
GND
GND
3
+1.8V_DEC
A_1.8V
L28
33R FB
D_1.8V
L29
33R FB
2
1
5
D D
4
3
2
1
PANEL_POWER PANEL_POWER
LV_E[0..9]
C C
LV_O[0..9]
PD[20..23]
LV_E9 LV_E8 LV_E7 LV_E6 ER3 LV_E5 LV_E4 LV_E3 LV_E2
LV_E1 LV_E0 LV_O9 LV_O8 LV_O7 LV_O6 LV_O5 LV_O4
LV_O3 LV_O2 LV_O1 LV_O0 PD20 PD21 PD22 PD23
22Rx4 22Rx4
22Rx4
8 7 6 5 4 8 7
RN1
6 5 4
8 7 6 5 4 8 7 6 5 4
8 7 6 5 4 8 7 6 5 4
ER0
1
ER1
2
ER2
3
ER4
RN222Rx4
1
ER5
2
ER6
3
ER7
EG0
1
EG1
2
EG2
3
EG3 EG4
RN3
1
EG5
2
EG6
3
EG7
RN422Rx4
EB0
1
EB1
2
EB2
3
EB3 EB4
RN5
1
EB5
2
EB6
3
EB7
RN622Rx4
ER[0..7] SHT-6
EG[0..7] SHT-6
EB[0..7] SHT-6
CLK
VS
EB6
EB2 EB0 EB1
EG6 EG4 EG2 EG0
ER6 ER4 ER2 ER0
J10
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
87089-40
2 4 6
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
DE HS
EB7 EB5EB4 EB3
EG7 EG5 EG3 EG1
ER7 ER5 ER3 ER1
GNDGND
B B
DENSHT-5,6 DHSSHT-5,6 DVSSHT-5,6 DCLKSHT-5,6
DEN DHS DVS DCLK
R92 22R R93 22R R94 22R R95 22R
C76 47PF
DE HS VS CLK
GND
A A
5
4
3
2
1
Loading...
+ 6 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use