CVTE 40X Schematics

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

D D

C C

B B

A A

EMI电路

反激线路

GND

12V

12V

!

12

PCB101A

RB135

CB109

CB110

RB134

恒流线路

GNDSGND

!

CYB3

GND

12V

1

2

CNB2

LED_FB

OVPGATE

GND

GND

PWM_DIM

GND12V

GND

PIN1

PIN4

PIN5

PIN6

PIN8

GND

VIN

1

GATE

2

GND

3

CS

4

PWM

8

COMP

6

FB

5

OVP

7

UB801

RB801

CB806

RB806

CB804

CB805

RB804

RB805

CB812

CB803

CB807

CB801

RB816

CS

GND

GATE

GND

PIN4 PIN5

PIN6

OVP

PIN8PIN1

PWM_REF

CB811

VIN

1

GATE

2

GND

3

CS

4

COMP

8

REF6ISET

5

FB

7

OVP

9

DIM

10

UB802

GND

GND

OVP

LED+

GATE

VBL

RB812

RB810

RB807

RB808

RB814

+

EB803

HS

+

EB801+EB802

D

G

S

QB801

RB809

RB818

RB819

RB820

RB821

默认安装3mm

CB809

CB810

BB801

CS

LED+

LED_FBGND

LED_FB

AK

DB804

RB839

RB837

RB838

RB840

SGND

Vbridge

!

!

!

!

! !

! !

!

RB1

RB2

RB3

RB4

!

NTCB1

!

!

CYB1

CYB2

DB1 DB2
DB3 DB4

GND

Mylar

ML1

1

1

HS

2

2

HSB3

12V

MB1

1

1

HS

2

2

HSB4

HS

QB101和散热片之间

EVA1 EVA2 EVA3

GD1 GD2 GD3 GD4

GL1

GL2

1

1

HS

2

2

HSB5

VBL

!

! ! !

SGND

SGND

SGND

SGND

GND

VBL

GND

12V

Vbridge

BRO

!

!

3 4

PCB101B

RB105

RB107

RB108

RB109

D

G

S

QB101

+

EB106

RB125

CB117

RB123

+

EB104

+

EB102

+

EB105

AK

DB104

RB126
RB127

CB102

RB110

113

3

2

2

ZDB1

SGND

RB124

RB114

CB113

RB111

CB116

CB103

RB101RB102

RB115

+

EB101

+

EB103

RB106

CB114

1

3

2

DB102

GND

1

COMP

2

NC3CS

4

VCC

5

GATE

6

UB101

BB101

RB128

RB129

SGND

RB104

若背光规格大于95V时LB802需换用L004

DB802

RB148

PWM_DIM

PWM_REF PWM_REF

PWM_DIM

PWM_DIM

PWM_REF

与TV端连接网络

SGND

RB117

RB118

3

1

N

L

CNB1

KA

R

UB102

辅料及结构件等

RB131

RB132

RB133

EVA4 EVA5

SGND

BRO

RB143

RB141

RB142

CB111

1

4

2

3

LCB3

LB801

1

4

2

3

LCB1

RB103

QB102

L

L

L

DB801

LED_FB

LED+

123

CNB831

T3.15AH 250V~

TP-TDT

TPD.MS338.PB791

Model Name:

CHK'D:

DATE:

VERSION:

DATE:

DRAWN: 汪慧 2016-03-11

V1.0

文磊 2016-03-11

SGND

HS

HSB1

HS

HSB2

CB808

CXB1

CB115

CB120

AK

DB106

FB1

!

!

+

EB1

改为RM06-L004

LED+

LED_FB

1

1

HS

2

2

HSB6

VBL

!

CB101

6

4

1

2

10

9

11

7

5

TB101

CB118

RB140

DB101

2 5

6

LB802

RB803

1

2

CNB821

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

AUDI O OUT

MSD6A338

DTV

LVDS

HDMI

USB

DDR

AUDI O IN

STBC

MIPS

UART

BLOCK DIAGRAM

HDMI1

HDMI2

HDMI3

USB1

USB2

WIFI

VGA IN

PC AUDIO

AV IN

YPBPR IN

RJ45

NE T

AUDIO IN

CVBS OUT

AUDIO OUT

Panel(10bit)

NC/SPI FLASH

NC/EEPROM

eMMC FLASH

AMP

TPA3110LD2

EARPHONE

NC/SD Card

DVB-T2 DEMO

MSB102KT

TUNER

SI2159

TS

VI DEO

FLASH

SD Card

MEPG

AV OUT

TX+/- RX+/-

TMDS&HPD

TMDS&HPD

TMDS&HPD

DP0&DM0

DP1&DM1

DP2&DM2

RGB&DDC

CVBS

YPBPR

AUDIO_R/L

AUDIO_R/L

AUDIO_R/L

CVBS

IIC/AGC

AIF

DIF

AGC

OP AMP

EX-USB

BLUE USB HUB

3V3_STB

3V3_M

MSD6A338

1V5_DDR 700mA

Power Tree

5A DC/DC

3A DC/DC

2500mA

VDDC

1000mA

VDDC_CPU

LDO

1.8V

LDO

WPM3407C

TDA3110LD2

0Ω/SK34

12V

GND

DC POWER

336mA

233mA

Max:280mA

1000mA

1500mA

75mA

210mA

150mA

Max:2700mA

1500mA

2x USB2.0

USB_5V1000mA

保险丝

TUNER

3V3_TUNER

LDO

220mA

WIFI&Bluetooth

WIFI&BlueLDO300mA/700mA

3A DC/DC

WPM3407C

LDO

1.2A DCDC

260mA

190mA

150mA

1T1R / 2T2R

5V_STB

3V3_M

5Vstb

Panel

PCMCIA

TS

红色虚线框内的功能为MSD6A338可选可配置功能

各路电流标称均为工作最大值，实测电流较小余量较大。

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

M1

MARKM2MARK

TPD.MS338.PB791

PCB_NAME

B16157

PCB_TIME

M3

MARKM4MARK

GND

H1H2 H3 H4

CAUTION High Voltage

HOT

Manufacture_Info

S/N1

CQC

COLD

M5

MARKM6MARK

S/N2

MAC

DOLBY.

DIGITALPLUS.

NOTICE:Contains Dolby Digital technology.
Manufactured under license from Dolby Laboratories, Inc.
.Application_BuildNumber
supplier not permitted to grant such a license.

DOLBY PLUS

硅脂

导热硅脂,0.05g,其它,白色,NULL

1

2

HS3

NC/散热片,铝合金,34.0×28.4×10.5mm,本色,THD

GND

GND

1

2

HS1

散热片,Heat Sink,TP.MS628.PB771,1系列铝合金,51.5×61.0×10.0mm,黑色,氧化黑色 ,LHD

COTPD0MS3380PB791

COB16157

COM1 COM2 COM3 COM4 COM5 COM6

COH2

COH3

PIH200PIH201PIH202PIH203PIH204PIH205PIH206

COH4

PIH300PIH301PIH302PIH303PIH304PIH305PIH306

PIH400PIH401PIH402PIH403PIH404PIH405PIH406

COH1

PIH100PIH101PIH102PIH103PIH104PIH105PIH106

COHS3

COHOT

COCAUTION

PIHS301

PIHS302

COCOLD

COHigh Voltage

CO¹èÖ¬

COHS1

PIHS102

PIHS101

COS0N1 COS0N2

COMAC

COCQC

COManufacture0Info

CODOLBY PLUS

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

VDDC_CPU

VDDC

CD26

10uF-0805-X5R-±20%-16V

CD27

10uF-0805-X5R-±20%-16V

CD25

0.1uF-0402-X5R-±20%-16V

CD34

1uF-0402-X5R-±20%-16V

GND

12V

GND

LD4

NC/SWPA8040S2R2NT

GND

CD29

330pF-0402-NPO-±5%-50V

CD30

NC/10uF-0805-X5R-±20%-16V

CD31

22uF-0805-X5R-±20%-6.3V

CD33

0.1uF-0402-X5R-±20%-16V

CD32

22uF-0805-X5R-±20%-6.3V

RD21

100ohm-0402-±5%-1/16W

RD23

100ohm-0402-±5%-1/16W

VDDC_CPU

CD40

0.1uF-0402-X5R-±20%-16V

RD20

NC/18Kohm-0402-±1%-1/16W

RD22

18Kohm-0402-±1%-1/16W

VDDC_CPU

5V

3

SDA

4

EN

1

FB

2

PVDD

8

BST

7

SCL

5

SW

6

EPAD

9

R2

50Kohm

FREQ:600KHz

IIC Addr 0x80

UD4
DC-DC芯片,IC DC-DC,Syn,5A,16V,600KHz,ESOP-8,SMD,MS H6110A,Mstar

A2_EN

RD19

10Kohm-0402-±5%-1/16W

12V

GND

GND

GND

GND

CD4

NC/10uF-0805-X5R-±20%-16V

CD5

10uF-0805-X5R-±20%-16V

CD6

0.1uF-0402-X5R-±20%-16V

LD1

功率电感,Power Inductor,4.7uH,±20%,2.8A,0.35×1P,DR5.8×4.5,SMD,CD54-4.7uH,wenshan

CD16

NC/10pF-0402-NPO-±5%-50V

CD8

0.1uF-0402-X5R-±20%-16V

VDDC

CD7

NC/NC/56pF-0402-NPO-±5%-50V

CD10

NC/NC/470pF-0402-X7R-±10%-50V

RD4

NC/

CD1

0.1uF-0402-X5R-±20%-16V

GND

3V3_M

CL3

NC/10uF-0603-X5R-±20%-6.3V

CL4

0.1uF-0402-X5R-±20%-16V

CL6

0.1uF-0402-X5R-±20%-16V

CL5

10uF-0603-X5R-±20%-6.3V

VI3VO

2

ADJ

1

VO

4

UL2 LC1117CLTR33

5V_M

3V3_M

CM2

0.1uF-0402-X5R-±20%-16V

QM3

LMBT3904LT1G

RM1

4K7ohm-0402-±5%-1/16W

RM7

4K7ohm-0402-±5%-1/16W

RM4

100Kohm-0402-±5%-1/16WPWR-ON/OFF

GND

GND

5V_M

RM5

4K7ohm-0402-±5%-1/16W

5V_STB

3V3_STBPVCC

GND

VCC_Panel

GND

12V PVCC

GND

5V_STB PVCC

GNDGND

R12V

0ohm-0805-±5%-1/8W

R5V

NC/0ohm-0805-±5%-1/8W

RM8

4K7ohm-0402-±5%-1/16W

RM9

4K7ohm-0402-±5%-1/16W

CM6

NC/10uF-0805-X5R-±20%-16V

RM2

4K7ohm-0402-±5%-1/16W

CM5

NC/0.1uF-0402-X5R-±20%-16V

RM3

NC/4K7ohm-0402-±5%-1/16W

RM6

47Kohm-0402-±5%-1/16W

QM4

LMBT3904LT1G

I2C-SDA0

I2C-SCL0PANEL_ON/OFF

GND

RD12

NC/?

RD18

NC/4K7ohm-0402-±5%-1/16W

VID1

QD2

NC/场效应管,NMOS,0.3A,60V,3.0ohm@ID=0.5A@VGS=10V,SOT -23,2N7002K,KEXIN

+

ED2

铝电解电容,CAP AL,10V,470uF,±20%,RK,P,2.5mm,6.3×11.0,DIP,TP,XL

VI3VO

2

ADJ

1

VO

4

UL3 NC/

3V3_STB5V_STB

CL2

0.1uF-0402-X5R-±20%-16V

GND

CL9

10uF-0603-X5R-±20%-6.3V

3V3_STB

TEST

CL7

0.1uF-0402-X5R-±20%-16V

CL1

NC/10uF-0603-X5R-±20%-6.3V

VDDC

RD11

NC/300Kohm-0402-±1%-1/16W

RD8

13Kohm-0402-±1%-1/16W

RD28

8K2ohm-0402-±1%-1/16W

DDR_1V5

BS

CD11

0.1uF-0402-X5R-±20%-16V

CD12

10uF-0603-X5R-±20%-6.3V

LD2

SLN43T-6R8M

RD5

33Kohm-0402-±1%-1/16W

RD7

22Kohm-0402-±1%-1/16W

CD13

10uF-0603-X5R-±20%-6.3V

CD3

3300pF-0402-X7R-±10%-50V

CD15

0.1uF-0402-X5R-±20%-16V

DDR_1V5

RD27

0ohm-0603-±5%-1/10W

RD26

NC/0ohm-0603-±5%-1/10W

5V_M

5V_STB

+

ED1

NC/100uF-16V-±20%-5×11-105 ℃-黑底白字-编带-F=2.5-XF

CD9

22uF-0805-X5R-±20%-6.3V

CD36

22uF-0805-X5R-±20%-6.3V

CD37

NC/22uF-0805-X5R-±20%-6.3V

D

G

S

QM1

WPM2341A-3/TR

DGS

QM2

WPM3407C-3/TR

EN

1

GND

2

SW3VIN

4

FB

5

UD2

DC-DC芯片,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SM D,LC2127CB5TR,Leadchip

CD39

0.1uF-0402-X5R-±20%-16V

RD31

100Kohm-0402-±5%-1/16W

RD32 NC/1Mohm-0402-±5%-1/16W

GND

5V_M

CORE_EN

CORE_EN

4.5V~18V INP UT

VFB = 0.6V

500KHZ

EN4GND

2

LX

6

IN5FB

3

BS

1

UD1

SYH113ADC

RD1

0ohm-0402-±5%-1/16W

VI3VO

2

ADJ1VO

4

UL6 LC1117CLTR33

1V8_M

CL8

NC/2.2uF-0402-X5R-±20%-6.3V

CL11

NC/0.1uF-0402-X5R-±20%-16V

CL10

NC/10uF-0603-X5R-±20%-6.3V

GND

1.8V_M

VSS

2

VOUT5VIN

1

CE3BYP

4

UL4

NC/AP2125K-1.8TRG1

RL1

NC/10Kohm-0402-±1%-1/16W

3V3_M

VI3VO

2

ADJ

1

UL7 NC/

RD29

NC/4K7ohm-0402-±5%-1/16W

3V3_STB

LD5

SCD54TL-2R2M

5V_STB

CD17

10uF-0805-X5R-±20%-16V

CD19

0.1uF-0402-X5R-±20%-16V

CD2

0.1uF-0402-X5R-±20%-16V

RD3

100Kohm-0402-±5%-1/16W

CD21

0.1uF-0402-X5R-±20%-16V

12V

CD22

10uF-0805-X5R-±20%-16V

RD9

47Kohm-0402-±1%-1/16W

RD50

6K2ohm-0402-±1%-1/16W

RD10

33Kohm-0402-±1%-1/16W

RD2

22ohm-0402-±5%-1/16W

AAM

1

IN

2

SW

3

4

BST

5

EN/SYNC

6

VCC

7

FB

8

GND

UD3

DC-DC芯片,IC DC-DC,Syn,5A,16V,500KHz,TSOT23-8,SMD ,MP2225GJ-Z,MPS

GND

RD13

NC/100Kohm-0402-±5%-1/16W

RD14

0ohm-0402-±5%-1/16W

GND

CD42

0.1uF-0402-X5R-±20%-16V

GND

GND

GND

CD18

10uF-1206-X5R-±10%-16V

CD24

10uF-0805-X5R-±20%-16V

5V_STB

TEST

CD41

NC/10uF-0805-X5R-±20%-16V

RD6

NC/?

CD20

NC/2200pF-0402-X7R-±10%-50V

LD6

NC/

RG46

510ohm-0402-±5%-1/16W

PWM_REF

PWM_DIM

RG45

0ohm-0402-±5%-1/16W

PWM1_ADJ

RG35

4K7ohm-0402-±5%-1/16W

GND

RG1

4K7ohm-0402-±5%-1/16W

GND

PWM0_BLON

LD3

SWPA6045S4R7MT

CD14

22uF-0805-X5R-±20%-6.3V

CD23

1uF-0603-X5R-±10%-25V

COUD3

PIUD302

PICD1701

PICD1802

PICD1902

PIRD301

COCD17

COCD18

COCD19

CORD3

CORD6

PICD1702

PICD1901

PIRD601

PIRD602

PIRD1302

PICD4202

COCD42

PIRD1301

PIRD1402

PICD4201

PIRD1401

PIRM901

PIRM902

PIUD306

PIRD302

PIUD307

CORD13

PIUD301

CORD14

COR12V

PIR12V01 PIR12V02

COR5V

PIR5V01PIR5V02

PIRM801 PIRM802

CORM9

PIUD304

COCM6

CORM8

PICM601

PICM602

PIQM40B

PICD1801

CORD2

PIRD201

PIRD202

PIUD305

PICD201

COCD2

COLD6

PILD601 PILD602

COLD3

PICD202

PILD301 PILD302

PIUD303

CORD10

PIRD1001

PIRD1002

PIUD308

PIRM201

CORM2

PIRM202

PIQM40C

COQM4

PIQM40E

CORM6

PIRM601 PIRM602

CORD9

PICD2002

PIRD902

COCD20

COED2

PICD2001

PIRD901
PIRD5002

CORD50

PIRD5001

COQM2

PIQM20D

PIQM20S

PIQM20G

PIED201

COCD21

PIED202

PICM501

COCM5

PICM502

PICD2102

COCD22

PICD2101

PIRM302

CORM3

PIRM301

CO5V0STB

PI5V0STB01

PICD2202

PICD2402

PICD4102

COCD24

COCD41

PICD2201

PICD2401

PICD4101

PICD401

PICD501

PICD601

COCD4

PICD2302

COCD5

COCD6

COCD23

PICD402

PICD502

PICD602

PICD2301

CORD31

PICD3901

COCD39

PICD3902

PICD2602

COCD27

PICD2601

PICD2702

PICD4002

COCD40

PICD2701

PICD4001

PIRD3102

PIRD3101
PIRD3201

CORD32

PIRD3202

PIED101

COCD26

COED1

PIED102

CORD1

PIRD101 PIRD102

COUD1

PIUD101

PIUD105

PIUD104

PIUD106

PIUD103

PIUD102

PIUD408

CORD19

PIRD1901

PIRD1902

PIUD401

COCD34

PICD3401 PICD3402

CORD21

PIRD2101 PIRD2102

PIUD404 PIUD405

COCD1

PICD101 PICD102

COLD1

PILD101 PILD102

COUD4

PICD1601

COCD16

PICD1602

PICD701

PIRD802

CORD8

PIRD801

PIUD409

PICD702

COCD7

CORD11

PIRD1102

PIRD1202

PIRD1101

PIRD1201

CORD12

PIQD20D

PIQD20S

COCD25

PIUD406

PIUD407

PIUD402PIUD403

CORD23

PIRD402

CORD4

PIRD401

PIRD2802

CORD28

PIRD2801

COQD2

CORD18

PIQD20G

PIRD1801 PIRD1802

COLD5

PILD501 PILD502

COLD4

PILD401 PILD402

PICD2501

COCD29

PICD2502

PIRD2301

PIRD2302

PICD801

PICD902

PICD1002

COCD8

COCD9

COCD10

PICD802

PICD901

PICD1001

CORD29

PIRD2901PIRD2902

COVDDC0CPU

PIVDDC0CPU01

PICD2902

PICD3002

PIRD2002

COCD30

COCD31

CORD20

PICD2901

PICD3001

PIRD2001

PIRD2201

CORD22

PIRD2202

COVDDC

PIVDDC01

PICD3602

PICD3702

COCD36

COCD37

PICD3601

PICD3701

PICD3102

PICD3202

PICD3301

COCD32

COCD33

PICD3101

PICD3201

PICD3302

CORD26

PIRD2601 PIRD2602

CORD27

PIRD2701 PIRD2702

PICD1102

COCD11

PICD1101

CORM5

COCD12

PICD1202

PICD1201

PIRM501

PIRM502

PIRM701

CORM7

PIUD204

PIUD201

PIRM702

COUD2

PIQM30B

COLD2

PILD201 PILD202

PIUD203

COCD3

PICD301 PICD302

CORD5

PIUD205

PIRD701

CORD7

PIRD702

PIUD202

PIRM102

CORM1

PIRM101

CORM4

PIRM401 PIRM402

PIQM30C

COQM3

PIQM30E

CODDR01V5

PICD1302

COCD13

PICD1301

PIQM10D

PIQM10G

PICD1401

COCD14

PICD1402

COCM2

PIDDR01V501

PICD1502

COCD15

PICD1501

PICM201

PICM202

PIRD501PIRD502

COQM1

PIQM10S

CO3V30M

COCL5

COCL7

PICL501

COCL6

PICL502

PICL701

COCL9

PICL702

PICL601

PICL602

PICL901

PICL902

PI3V30M01

CO3V30STB

PI3V30STB01

CORG45

PIRG4501

COUL4

PIUL401

CORL1

PIRL101 PIRL102

PIUL403 PIUL404

PICL1102

COCL11

PICL1101

PIUL402

CO108V0M

PI108V0M01

PIUL405

PICL802

COCL8

PICL1002

COCL10

PICL801

PICL1001

PIRG102

CORG1

PIRG101

PIRG3502

CORG35

PIRG3501

PIRG4502

PIRG4602

CORG46

PIRG4601

PICL302

COCL1

PICL101

COCL2

PICL102

PICL402

PICL202

PICL201

PIUL201

PIUL301

COUL2
COUL3

PIUL601

PIUL701

COUL6

COUL7

PIUL204

PIUL304

PIUL602PIUL603

PIUL702PIUL703

PIUL604

PIUL202

PIUL203

PIUL302

PIUL303

PICL301

PICL401

COCL3

COCL4