Hisense LCD TLM19V68 Schematic

CN1

CN1

CON6_2.0mm

CON6_2.0mm

XP1XP1

CA2 470uF changed to 220uF
C9 fp changed to 1608
WLP 080516

+5V_MST

6
5
4
3
2
1

+12V_IN

+

+

6
5
4
3
2
1

1
2
3
4

CA2

CA2
220uF/25V

220uF/25V

CN2

CN2

1
2
3
4
5
6

CON6_2.0mm

CON6_2.0mm

+5V_MST

STANDBY

C9

0.1uFC90.1uF

+12V_IN

1
2
3
4
5
6

R19 100KR19 100K

BL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFF

BL-ON/OFFBL-ON/OFF
BL-ADJUSTBL-ADJUST

C15

C15

3.3nF

3.3nF

R30

R30

2.2K

2.2K

R2NCR2
NC

U5 MP1482U5 MP1482

VCC2OUT

7

EN

6

COMP

8

SS

C13

C13
1nF

1nF

4

GND

coeff : 0.923

U1 AMS1117-ADJ

U1 AMS1117-ADJ

4

OUT

ADJ

OUT

ADJ

2

1

H1

H1

1

2 3

2 3

V104

V104
NC/3904

NC/3904

R4
10KR410K

R6 4.7KR6 4.7K

V102

V102
2N3904

2N3904

5
4
3
2

NC/HOLE-V8

NC/HOLE-V8

R18 4.7KR18 4.7K

PANEL-ON/OFF5

+12V_in
+5V_stb
BL-ON/OFF
BL-ADJUST
STANDBY

+12V_IN

+5V_MST

+3.3V_MST

PANEL-ON/OFF

+5V_MST

HIGH NORMAL
LOW STANDBY

L4 15uHL4 15uH

3

C14

C14
10nF

10nF

1

BST

5

FB

IN

IN

3

STANDBY

V105

V105
2N3904

2N3904

VCC1.2V

2 3

1.25V

R7
10KR710K

R32

R32
100K

100K

R31

R31
22K

22K

1

R23

R23
NC/10K

NC/10K
R33

R33
10K

10K

POWER-ON/OFF

+5V_MST

C10

C10

0.1uF

0.1uF

+

+

CA3

CA3
470uF/16V

470uF/16V

HIGH STANDBY
LOW NORMAL

POWER-ON/OFF 5

STANDBY

L1 NC/FBL1 NC/FB
L3 FBL3 FB
L2 NC/FBL2 NC/FB

12V

电源

5V

待机

背光开关

背光亮度

待机

R29 NC/4.7KR29 NC/4.7K

R28

R28

4.7K

4.7K

C5

0.1uFC50.1uF

1

1

9
8
7
6

C7 fp changed to 2012

+12V_IN

C8

0.1uFC80.1uF

R16

R16

R12

R12

10K

10K

100K

100K

V103

V103

1

2N3904

2N3904

2 3

R11

R11
100K

100K

C7

2.2uFC72.2uF

H2

H2

5
4
3
2

NC/HOLE-V8

NC/HOLE-V8

1

9
8
7
6

L5 NC/FBL5 NC/FB

U4 AO4801U4 AO4801

1

S1

D1

2

G1

D1

3

S2

D2

4

G2

D2

8
7
6
5

H3

H3

5
4
3
2

NC/HOLE-V8

NC/HOLE-V8

+12V_ALL
VCC-Panel

H4

1

9
8
7
6

H4

5
4
3
2

NC/HOLE-V8

NC/HOLE-V8

H5

H5

5
4
3
2

NC/HOLE-V8

NC/HOLE-V8

LABTX1

LABTX1

Label

Label

TX

TX

AR1

AR1

ARROW

ARROW

M1

MARKM1MARK

MACHINE

MACHINE

M5

M5

1

1

LABQC1

LABQC1

Label

Label

TX

TX

AR2

AR2

ARROW

ARROW

M2

MARKM2MARK

MACHINE

MACHINE

9
8
7
6

9
8
7
6

M3

M4

MARKM3MARK

MARKM4MARK

M7

M7

M8

MACHINE

MACHINE

M8

MACHINE

MACHINE

M6

M6

+

+

CA1

CA1
100uF/16V

100uF/16V

R10RR1
0R

U2 AMS1117-3.3

U2 AMS1117-3.3

ADJ

OUT

ADJ

OUT

1

C4

0.1uFC40.1uF

C2

0.1uFC20.1uF

4

2

C1

+

+

0.1uFC10.1uF

CA4

CA4
10uF/50V

10uF/50V

IN

IN

3

+3.3V_MST

C3

0.1uFC30.1uF

+

+

CA30

CA30
100uF/16V

100uF/16V

TO Inverter Board

R168NCR168
NC

R167

R167

4.7K

4.7K

ON-PBACK5

ADJ-PWM35

1

R39

R39

4.7K

4.7K

Note: Left C8 NC if want to output PWM puls

2 3

R187

R187
10K

10K

V107

V107
2N3904

2N3904

1

+5V_MST

R20

R20
10K

10K

R183 100RR183 100R

R13 1KR13 1K

V106

V106
2N3904

2N3904

2 3

BL-ON/OFF

BL-ADJUST

C144

C144

C6

0.1uF

0.1uF

2.2uFC62.2uF

C6 fp changed to 2012

BL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFFBL-ON/OFF

BL-ADJUSTBL-ADJUSTBL-ADJUSTBL-ADJUSTBL-ADJUSTBL-ADJUST

1、整机小信号系统电源供电部分电路

VIDEO
AV2 & AVout

AV_IN

AV_IN

XS1B

XS1B

左

下

左

下

XS1A

XS1A

AV_OUT

AV_OUT

8
9

10
11

12
14
13

上

上

1
2

3
4

5
7
6

黄

黄

中

中

白

白

右

右

红

红

左

左

黄

黄

中

中

白

白

右

右

红

红

AV1(SIDE AV)

XS2

XS2
SIDE_AV_IN/AV2

SIDE_AV_IN/AV2

SIG1
SIG3

SIG4

SIG47

SIG6
SIG8

SIG10

1
3

4
7
6

8
11
10

2
12
13

5
14
15
16

GND
HOLE
HOLE

GND
HOLE
HOLE
HOLE
GND9SIG11

AV2AV2

AV2-Lin

AV2-Rin

AV1
AV1-L

AV1-R

VD205

VD205
ESD

ESD

VD201

VD201
ESD

ESD

VD209

VD209
ESD

ESD

L240RL24
0R

AV_out

VD206

VD206
ESD

ESD

L33 0RL33 0R

C197

C197
NC/330pF

NC/330pF

R224

R224
47K

47K

R114

R114
75R

75R

R220

R220
47K

47K

C198

C198
NC/330pF

NC/330pF

C128

C128
NC/470pF

NC/470pF

AV-Lout 6

AV-Rout 6

R113

R113
75R

75R

R194

R194
10k

10k

CA12

CA12

+

+

100uF/16V

100uF/16V

R193

R193

4.7K

4.7K

+5V_MST

CVBS_out 5

CVBS out

V201

V201

2N3906

2N3906

R1800R180
0

R1840R184
0

1

3 2

2N3904

2N3904

R186

R186
150R

150R

Close to MST ICClose to CONN

C68

C68

R108

R108
47R

47R

47nF

47nF

AV2_VIN 5

AV_out

R170 75RR170 75R

VD204

VD204
ESD

ESD

V202

V202

R195

R195
220R

220R

32

R185

R185
75R

75R

L28 FBL28 FB

1

AUDIO IN

AV2-Lin

R201 1KR201 1K

VD202

VD202

R213

R213

ESD

ESD

10K

10K

AV2-Rin

R233 1KR233 1K

VD203

VD203

R223

R223

ESD

ESD

10K

10K

R107

R107

C67

C67
47nF

47nF

C66

C66
47nF

47nF

AV1_Vin+ 5

AV1_Vin- 5

AV1-L

R285 1KR285 1K

VD210

VD210
ESD

ESD

R281

R281
10K

10K

47R

47R

Close to MST ICClose to CONN

R106

R106
47R

47R

C153

C153
470pF

470pF

C166

C166
470pF

470pF

C191

C191
470pF

470pF

AV2_Lin 6

AV2_Rin 6

AV1_Lin 6

S-Video

XS3 SVIDEO

XS3 SVIDEO

5

2341

2341

AV1-R

R284 1KR284 1K

R97

R110

R110
75R

75R

R115

R115
75R

75R

R97
47R

47R

R109

R109
47R

47R

C58

C58
47nF

47nF

C69

C69
47nF

47nF

S-C 5

S-Y 5

VD211

VD211
ESD

ESD

R280

R280
10K

10K

VD208

VD208
ESD

ESD

L29 0RL29 0R

L30 0RL30 0R

C176

C176
NC/470pF

NC/470pF

C181

C181
NC/470pF

NC/470pF

SV1-Y

1
2

SV1-C

3
4
6
7

VD207

VD207
ESD

ESD

C190

C190
470pF

470pF

AV1_Rin 6

2、AV/S端子输入、输出接口部分电路

VGA

HSYNC
VSYHC

R G

VD313

VD313

ESD

ESD

XS5 VGAXS5 VGA

15
14
13
12
11

16

R96 100RR96 100R
R111 100RR111 100R

VD315

VD315

VD314

VD314

ESD

ESD

ESD

ESD

YPbPr

XS4

R117 NCR117 NC

VSYHC

VD317

VD317

ESD

ESD

B

G

R

R116 NCR116 NC

L12 FBL12 FB
L14 FBL14 FB
L16 FBL16 FB

VGA_HSYNC 5
VGA_VSYNC 5

HSYNC

VSYHC

R90

R90

R100

R100

10K

10K

10K

10K

将之改在

WLP 080606

5
10
4
9
3
8
2
7
1
6

17

B

HSYNC

VD316

VD316

ESD

ESD

TXD 5
RXD 5

R62

R62
75R

75R

R96 R111

VGA_B
VGA_G
VGA_R

R72

R72
75R

75R

的前端

R82

R82
75R

75R

Close to Mstar IC

C47

47nF

C47

R65 33RR65 33R
R71 33RR71 33R
R81 33RR81 33R
R74 470RR74 470R

R61 75RR61 75R
R68 75RR68 75R
R76 75RR76 75R

47nF

C49

47nF

C49

47nF

C56

47nF

C56

47nF

C51

1nF

C51

1nF

C42 47nFC42 47nF
C48 47nFC48 47nF
C53 47nFC53 47nF

VGA_B+ 5
VGA_G+ 5
VGA_R+ 5
VGA-SOG 5

VGA_B- 5
VGA_G- 5
VGA_R- 5

XS4

L

L

1
2

R

R

3
4
5

13

13

14

14

15

15

Y

Y

6

16

7716

17

Pb

Pb

8

17

9

18

18

10

19

Pr

Pr

19

11

20

20

12

AV1

AV1

PC_L

2

PC_R PC_Rin

4

6

9
10
11
12

VD318

VD318

ESD

ESD

R163 1KR163 1K

R159 1KR159 1K

VD319

VD319

ESD

ESD

VD320

VD320

ESD

ESD

R53

R53
75R

75R

R158

R158
10K

10K

R50

R50
75R

75R

C112

C112

R162

R162

470pF

470pF

10K

10K

R56 47RR56 47R
R52 470RR52 470R
R49 47RR49 47R

R58 47RR58 47R

R57

R57
75R

75R

PC_Lin

C121

C121
470pF

470pF

C39 47nFC39 47nF
C37 1nFC37 1nF
C33 47nFC33 47nF

C41 47nFC41 47nF

PC_Lin 6

PC_Rin 6

HD_Y 5
HD_SOG 5
HD_Pb 5

HD_Pr 5

HDMI

XP8

XP8
CONHDMI

CONHDMI

Dat0 Shield

Dat1 Shield

Dat2 Shield

HPD

GND
DDC SDA
DDC SCL

CEC

CLK­Clk Shield

CLK+

DAT0-

DAT0+

DAT1-

DAT1+

DAT2-

DAT2+

+5V

ESD

ESD

HPD

ESD

ESD

VD307

VD307

HDMI_5V

V301

V301
2N3904

2N3904

+5V_MST

HDMI_5V

ESD

ESD

VD306

VD306

R51KR5
1K

ESD

ESD

VD305

VD305

VD301

VD301
ESD

ESD

23

Fin

22

Fin

19
18
17
16
15
14

NC

13
12
11
10
9
8
7
6
5
4
3
2
1
20

Fin

21

Fin

HPD

HDMI_5VHDMI_5V

DDC_SDA
DDC_SCL

CEC
CLK-

CLK+
DAT0-

DAT0+
DAT1-

DAT1+
DAT2-

DAT2+

ESD

ESD

VD312

VD312

HDMI_5V

VD311

VD311

ESD

ESD

VD302

VD302
ESD

ESD

ESD

ESD

VD310

VD310

VD303

VD303
ESD

ESD

ESD

ESD

VD309

VD309

VD304

VD304
ESD

ESD

VD308

VD308

R25

R25

4.7K

4.7K

R26 100RR26 100R
R27 100RR27 100R

VD321

VD321
BAT54C

BAT54C

R17

R17
10K

10K

+3.3V_MST

R34

R34

4.7K

4.7K

R15

R15
10K

10K
R21 100RR21 100R

R9 100RR9 100R

R36 10RR36 10R
R37 10RR37 10R
R38 10RR38 10R
R40 10RR40 10R
R41 10RR41 10R
R42 10RR42 10R
R44 10RR44 10R
R45 10RR45 10R

HOTPLUG 5

HDMI_SDA 5
HDMI_SCL 5

R14 4.7KR14 4.7K

C12 0.1uFC12 0.1uF

WP:
H Enable;

RXCKN 5
RXCKP 5
RX0N 5
RX0P 5
RX1N 5
RX1P 5
RX2N 5
RX2P 5

U3 24C02U3 24C02

8

VCC

7

WP

6

SCL

5

SDA

R10 NCR10 NC

GND

CEC

CEC

R3
100RR3100R

1

A0

2

A1

3

A2

4

+3.3V_MST

+5V_MST

V302

V302
2N7002

2N7002

FOR CEC LEAKAGE PROTECT

R8
NC/27KR8NC/27K

R24 100RR24 100R

HDMI_CEC 5

3、VGA/HDMI/YPbPr/CEC输入接口部分电路