Smart TV

China LED 4K Smart TV Board Support 3D Panel and USB Play

China LED 4K Smart TV Board Support 3D Panel and USB Play

China LED 4K smart TV board support 3D panel and USB Play VS.SP3811.81 is an integration board of AC-DC power supply, LED driver and TV board. It can support most of OC type in market ,like AUO ,LG ,SAMSUNG,CSOT HD and FHD panel. It have high speed running CPU ,4 core with Android4.4 system ,it...

Product details

China  LED 4K smart TV board  support 3D  panel and USB Play

VS.SP3811.81is an integration board of AC-DC power supply, LED driver and TV board. It can support most of OC type in market ,like AUO ,LG ,SAMSUNG,CSOT HD and FHD panel. It have high speed running CPU ,4 core with Android4.4 system ,it built-in 4GB EMMC .It also built –in WIFI board for optional .This board is 3 in 1 Power part of the program is efficient switching power supply, the maximum output power 75W, conversion efficiency greater than 80%, with backlight power under 50W,the main promotion backlight voltage is between 35V-100V.

1. Product Introduction:

1)Overview

Place of Origin: Guangdong, China (Mainland)

Chipset: MSD6A638

Model: SP3811

SINGLE/DUAL LVDS: SUPPORT

SCREEN SIZE: 42-65 inch

Board Type : Smart  Analog TV

Resolution: Max support 1920x1080

Loudspeaker: 5Wx2 or 8W

ARM Cortex A7 4 core

DDR 512MB

EMMC 4GB can expend 32GM

Android4.4

2. Features

VIDEO INPUT

ATV&DTV

Video System

PAL NTSC SECAM

DTMB

China

Sound System

BG I DK M

Receiving  Channel

48.00MHz ~ 865.00MHz

Max Storage Channels

200

HDMI1/2

480I,480P,576I,576P,720I,720P,1080I,1080P

PC

Format

Up to 1920x1080@60

Line frequency

30~80KHz

Field

56~75Hz

Interface

D-SUB15

CVBS1 / 2

1.0Vp-p +/-5%  PAL/NTSC/SECAM

USB

JPG,MP3,MOVIE

AUDIO INPUT

CVBS 1

L/R Audio Input

0.2 ~ 2.0 Vrms

CVBS 2

L/R Audio Input

0.2 ~ 2.0 Vrms

Video System

PAL/NTSC/SECAM

Frequency response

100Hz – 15KHz @ +/-3dB
(1KHz 0dB reference signal)

Max Output power

2x8W(8Ω) THD=N<10%@1KHz
(Audio Input:0.5Vrms)

POWER

Backlight

LED

To Panel

5V/12V

AC Input

90V~264V

Frequency

50Hz

Max Output Power

138W

Management

Standby Power < 0.5W(Board Only)

OSD LANGUAGE

■CHINESE  ■ENGLISH  ■GERMAN  ■FRENCH  ■RUSSIA  ■ITALIAN ■SPAISH (Option)

KEY FUNCTION

SOURCE/ UP/ DOWN/ RIGHT/ LEFT/ MENU/ POWER

Comb Filter

3D

De-Interlace

3D

Note: Licenses involved in specifications above are supposed to be obtained by customers themselves, eg:AC3,DTS and DivX.

HARDWARECONFIGURATION

CPU

ARM Cortex-A7 Quad Core CPU

GPU

ARM Mali-450 MP2

CPU Frequency

1G Hz

GPU Frequency

400MHz

DDR SIZE

512M Byte

eMMC Flash

4G Byte

Note


CRITICAL MATERIALS of TV Part

The table is for reference only, specific to prevail in kind.

NAME

TYPE

BRAND

BACKUP

BACKUP

MAIN CHIPSET

MSD6A628VXM-Z1-ST

Mstar

MSD6A628VXM-ST

Mstar

TUNER

R840

Rafael

R842

Rafael

AMPLIFIER

APA2614

ANPEC

CS3815

MEMIC

eMMC FLASH

THGBMBG5D1KBAIL

Toshiba



3. Function Layout

Pictures are for reference only, specific to prevail in kind.

1.jpg

4. Interface Define

Note: the default of  all connectors' foot pad is 1 .The definition of  pin can be seen on the PCB .

CON2 (2X20pin/2.0):LCD LVDS data line interface

PIN

SYMBOL

DESCRIPTION

1

VCC

Panel Power Supply

2

VCC

Panel Power Supply

3

NC

NC

4

NC

NC

5

GND

GND

6

GND

GND

7

B0M

LVDS EVEN 0- Signal

8

B0P

LVDS EVEN 0- Signal

9

B1M

LVDS EVEN 1- Signal

10

B1P

LVDS EVEN 1+ Signal

11

B2M

LVDS EVEN 2- Signal

12

B2P

LVDS EVEN 2+ Signal

13

GND

GND

14

GND

GND

15

BCKM

LVDS EVEN CLK-

16

BCKP

LVDS EVEN CLK+

17

B3M

LVDS EVEN 3- Signal

18

B3P

LVDS EVEN 3+ Signal

19

A0M

LVDS ODD 0- Signal

20

A0P

LVDS ODD 0+ Signal

21

A1M

LVDS ODD 1- Signal

22

A1P

LVDS ODD 1+ Signal

23

A2M

LVDS ODD 2- Signal

24

A2P

LVDS ODD 2+ Signal

25

GND

GND

26

GND

GND

27

ACKM

LVDS ODD CLK-

28

ACKP

LVDS ODD CLK+

29

A3M

LVDS ODD 3- Signal

30

A3P

LVDS ODD 3+ Signal

31

GND

GND

32

GND

GND

33

NC

NC

34

PANEL_ON


35

M_SCL

M_SCL

36

M_SDA

M_SDA

37

B4M

LVDS EVEN 4- Signal

38

B4P

LVDS EVEN 4+ Signal

39

A4M

LVDS ODD 4- Signal

40

A4P

LVDS ODD4+ Signal

J17(14pin/2.0):Key and Remote Board Jack

PIN

SYMBOL

DESCRIPTION

1

GND

GND

2

K7

NC

3

K6

POWER

4

K5

MENU/Or Other Function

5

K4

V-/Or Other Function

6

K3

V+/Or Other Function

7

K2

CH-/Or Other Function

8

K1

CH+/Or Other Function

9

K0

SOURCE Input/Or Other Function

10

GND

GND

11

IR in

Remote Receiver

12

G

Green Led

13

R

Red Led

14

5V

+5V DC Power Supply for IR

Note:Please reference actually function. Default key function is strongly recommended, please don’t change it, especially for Power key for K6.

J16 (4pin/2.54):Speaker Jack  

PIN

SYMBOL

DESCRIPTION

1

R+

Right Audio Out+

2

R-

Right Audio Out-

3

L-

Left Audio Out-

4

L+

Left Audio Out+

5. Pcb Configration

(mm ±1mm)

6. Electrical Characteristics

6.1 Input Electrical Specifications

Input

Minimum

Nominal

Maximum

Unit

Voltage

90

230

264

Vac

Current

--

--

1.5

A

Frequency

47

50

63

Hz

Efficiency

80%min(Full load with input AC voltage of 230Vac@50HZ

Standby Power Consumption

≦0.5W At240Vac input and no load

Inrush current(cold start)

100 Amperes@ 240Vac/50Hz input

Leakage Current

Less Than 0.35mA,240Vac input

Input Fuse

T3.15AL/250Vac

6.2 LED Driver Power Output Connector 

6.2.1  LED backlight output characteristics 

Items

Min

Typical

Max

Unit

Note

One String Voltage

35

75

100

Vrms

V LED voltage from 35V to 100V, depending on the light bar voltage.
VLED LED currents from 300mA to 900mA adjustable.
LED total power output must be less than or equal to 50W

One String Current

-

600

-

mA

Total Current light bar

100

600

900

mA

Total Output Power

-

45

50

W

The backlight current level defaults to maximum current (900mA), as unworthy of your company when the current backlight parameters required, please contact our sales staff

6.2.2 LED backlight Interface Pin Definitions (1 positive 2 negative, the same

two sockets)  

PCON5/Pitch3.96mm

No.

Symbol

Function

1

AC-L

AC INPUT LINE

2

NC

No function

3

AC-N

AC INPUT NEUTRAL

PCON3 / Pitch 2.0mm

No.

Symbol

Function

1,2

+12V

+12V OUTPUT

3,4

GND

GROUND

PCON11, PCON8, / Pitch 2.0mm

No.

Symbol

Function

1

LED+

VLED

2

LED-

Cathode of LED

PCON4, PCON12, / Pitch 2.0mm

No.

Symbol

Function

1

LED+

VLED

2

LED-

Cathode of LED

Note:LED output current error within+-5% 

7. International Standards

7.1.Safety

The power supply compliance with the following Criterion:

IEC60950、UL60950、IEC60065、GB4943-2001

7.2.HI-POT And Insulation Resistance

HI-POT

Primary to secondary 3000VAC,10mA for 60s

Insulation resistance

Between primary and secondary 500VDC/60s,≥50MΩ

7.3.EMC

The power supply shall compliance with the following Criterion:

1)Conduction Emission:

EN55022,CLASS B

GB9254,CLASS B

2)Radiate Emission:

FCC PART15,CLASS B

EN55022,CLASS B

GB9254,CLASS B

7.4.EMS

The power supply shall compliance with the following Criterion:

ESD

*GB17626.2-1998/IEC61000-4-2

1)EFT

*GB17626.4-1998/IEC61000-4-4

2)Surge

*GB17626.5-1998/IEC61000-4-5  ±1KV

*GB17626.5-1998/IEC61000-4-5  ±1KV

8.Packing bubble bag 25 * 22cm bag 1PCS  25*22cm  1PCS

◆Carton (K = K) 660 * 610 * 7125px Carton 45PCS (K=K)660*610*7125px 45PCS

图片3.png

9. Operation Requirement

The High should be greater than or equal 8mm,otherwise you must add the mylar under PCBA bottom.

Relative humidity: ≤80%

Storage temperature: -10~+60℃

Operation temperature: 0~+40℃

Protect the board from static electricity in case of damage to the IC

Don't press , distort or disassemble the board

Don't wire in the board to power supply before panel is correctly connected

Keep the board away from conductor when it is working

2. Our Workshop showing:

Our factory is located at Dongguan, Guangdong Province, which has 500 staffs and1 0,000 Square meters.

3. Our Main Partner:

4. Our R&D Instruments:

6.jpg

5. Our Certification:

6.  Delivery and Payment terms and Packing.

We accept FOB, EXW, CIF delivery terms.

For payment terms, LC, T/T or Cash is available, other payment terms by negotiation.

We are strict to follow up Export Package Standard before shipment.

Packing details as below:


Welcome to buy the low price china led 4k smart tv board support 3d panel and usb play made in China from VIDEOSCAPE. We are one of the leading manufacturers and suppliers in China, with many products in stock. Now, check the quotation with us.

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