TV Main Board

4k Smart Board -VS.SP34811.21

4k Smart Board -VS.SP34811.21

SPECIFICATION MODEL: VS.SP34811.21 Description: LEDTV 3-in-1 Board Part Number: R-2-S-17041901 Approved by VideoScape: Approved by customer: ( Please return us one original approved by you with your signatures ) Shen z hen VideoScape Technology Co., Ltd

Product details

SPECIFICATION

MODEL: VS.SP34811.21

Description: LEDTV 3-in-1 Board

Part Number: R-2-S-17041901

 

Approved by VideoScape:

 

Prepared   By 

Checked By

Approved   By

Elly

Sandy

William


 

 

 

Approved by customer:Please return us one original approved by you with your signatures


 

 

Admitted  

Checked By 

Approved   By




Customer Name 


 

 

 

Shenzhen VideoScape Technology Co., Ltd

Address: Room601A, Block A, Donglian Chuangye Park, Chuangye 2nd Road, 23th Baoan District, Shenzhen, PRC.

TEL:  +86-755-83042780    83042783

FAX:  +86-755-83042786

FAX:  +86-755-83042786

 

Content 

PAGE 

CONTENT

1

Front cover 

2

Content 

2

Revision History 

3-4

Features 

5-6

Appearance 

6-8

Interface Definition 

9

Mechanical Dimension 

10

Schematics of IR & Key Board 

11

Electrical Characteristics 

12

International Standards 

12

Operation Requirement 

 

 

 

Revision History 

VERSION

DATE        

BOARD ID
  

PAGE


DESCRIPTION        

AUTHOR     

  V1.0

2017.04.19

VS.SP34811.21

All

First issued

Elly



















 

 

1.  Features

CHIPSET


MSD6A348AT

OS

Android4.4/5.1

BOARD TYPE


LED TV 3-in-1 Board

PANEL


Panel Type


TFT LCD With LED Backlight

Max Resolution


up to 1920x1080@60Hz

Interface

Dual/Single LVDS

ATV IN


Reception Range


48.25MHz—863.25MHz

Input Impedance


75Ω

Video System


PAL,SECAM

Sound System


BG,DK,I

Max Storage Channels


100CH

DTV IN


Reception Range


VHF(52.5MHz ~ 219MHz)

UHF(474MHz ~ 866MHz)

Input Impedance


75Ω

Video System


MPEG-2,MPEG-4,H.264,H.265

Sound System


MPEG-1,MPEG-2 layer 1/2

Max Storage Channels


125CH

VIDEO INPUT


VGA

Format

up   to 1920*1080@60Hz

Interface

D-SUB15

HDMI

480i,480p,576i,576p,720p,1080i,1080p

HDCP

Ver   1.4

CVBS

Video   System

PAL,NTSC

Video   Level

1.0   Vp-p±10%

AUDIO INPUT


PC Audio

L/R Audio Input

CVBS

L/R RCA Input

AUDIO OUTPUT


Max Output Power


2*8WTHD+N10%

Panel   Voltage  


5V/12V

RJ45   NETWORK
   

10/100M auto-identification and DHCP

USB   FUNCTION
   


WiFi

WiFi

POWER


AC Input 


AC90V-AC264V

Standby Consumption   

< 0.5W

Output Power


85W

BACKLIGHT


Max Output   Power


45W

Backlight   Adjust Type


SW Adjust

Backlight   Current


300-900mA

Backlight   Voltage


30V-120V

OSD LANGUAGE


Chinese, English,   etc.     


KEY FUNCTION


SOURCEUPDOWNRIGHTLEFTMENUPOWER


 

 2.  Appearance

 

No


Function Descriptor    


No


Function Descriptor    


1

RJ45 input


14

Headphone   Output


2

AV1 Video input


15

TF-CARD  


3

AV1 Audio L Input


16

USB1 input


4

AV1 Audio R Input


17

USB2 input


5

VGA Input


18

Panel LVDS Connector


6

PC Audio   Input


19

IR & Keyboard   Connector


7

HDMI1   input


20

Speaker Connector


8

HDMI2   Input


21

Reserve the external KaraokeConnector


9

TV Input


22

LED   Backlight Output


10

AV2 Video Input


23

LED   Backlight Output


11

AV2 Audio L Input  


24

AC Power Connector


12

AV2 Audio R Input


25

12V Power Connector


13

SPDIF   output




3.Interface Definition

JL3 2X20pin/2.0Panel LVDS Connector

PIN

SYMBOL

DESCRIPTION

1

VCC

Panel Power Supply

2

VCC

Panel Power Supply

3

VCC

Panel Power Supply 

4

GND

Ground   

5

GND

Ground

6

NC

No Connection

7

RXO0-

LVDS ODD 0- Signal

8

RXO0+

LVDS ODD 0+ Signal

9

RXO1-

LVDS ODD 1- Signal

10

RXO1+

LVDS ODD 1+ Signal

11

RXO2-

LVDS ODD 2- Signal

12

RXO2+

LVDS ODD 2+ Signal

13

GND

Ground

14

GND

Ground

15

RXOC-

LVDS ODD CLK- Signal

16

RXOC+

LVDS ODD CLK+ Signal

17

RXO3-

LVDS ODD 3- Signal

18

RXO3+

LVDS ODD 3+ Signal

19

RXE0-

LVDS EVEN 0- Signal

20

RXE0+

LVDS EVEN 0- Signal

21

RXE1-

LVDS EVEN 1- Signal

22

RXE1+

LVDS EVEN 1+ Signal

23

RXE2-

LVDS EVEN 2- Signal

24

RXE2+

LVDS EVEN 2+ Signal

25

GND

Ground

26

GND

Ground

27

RXEC-

LVDS EVEN CLK- Signal

28

RXEC+

LVDS EVEN CLK+ Signal

29

RXE3-

LVDS EVEN 3- Signal

30

RXE3+

LVDS EVEN 3+ Signal

31

GND

Ground

32

GND

Ground

33

LVDS Format

LVDS Format

34

LVDS Format

LVDS Format

35

M_SCL

Main I2C SCL

36

M_SDA

Main I2C SDA

37

RXO4-

LVDS ODD 4- Signal

38

RXO4+

LVDS ODD 4+ Signal

39

RXE4-

LVDS EVEN 4- Signal

40

RXE4+

LVDS EVEN 4+ Signal

 

JK1 14pin/2.0IR & Key Board Connector

PIN

SYMBOL

DESCRIPTION

1

GND

Ground

2

K7

Key 7Reserved

3

K6

PowerON/OFF

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 

Ground

11

IR IN

Remote Receiver

12

G

Green Led

13

R

Red Led

14

5V

+5V DC Power Supply for IR

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

 

JS13pin/3.96):AC Power Connector

PIN

SYMBOL

DESCRIPTION

1.

AC-L

AC Input Line 

                2.

NC

No Connection

3.

AC-N

AC Input Neutral 

 

JS22pin/2.54:Upgrade 12V Power Connector 

PIN

SYMBOL

DESCRIPTION

1

GND

Ground

2

12V

12V Power

 

JA24pin/2.54Speaker Connector

PIN

SYMBOL

DESCRIPTION

1

R+

Right Audio Out+

2

R-

Right Audio Out-

3

L-

Left Audio Out-

4

L+

Left Audio Out+

4.Mechanical Dimension

5. Schematics of IR & Key Board

6.Electrical Characteristics

6.1 Input Characteristics

Input

Minimum

Nominal

Rating

Maximum

Unit

Voltage

90

115/230

100240

264

Vac

Current

--

--

--

2

A

Frequency

47

60/50

--

63

Hz

Efficiency

≥80%minFull load with input AC voltage of 115Vac@60Hz and 230Vac@50HZ

Standby Power Consumption

≦0.5W At240Vac input and no load condition

Inrush currentcold start

70 Amperes@ 240Vac/50Hz input

Leakage Current

Less Than 0.35mA,240Vac input

Input Fuse

T5AL/250Vac

 

6.2 LED Driver Power Output Connector LED

6.2.1 LED Backlight Output Characteristics LED

Items

Min

Typical

Max

Unit

Note

One String Voltage


30

120

Vrms

VLED  0V 120V

LED 

One String Current


mA

Total Current light bar


300

900

mA

Total Output Power


45

W

6.2.2 

JB1JB22pin/2.0

PIN

SYMBOL

DESCRIPTION

1

LED+

Anode of VLED

2

LED-

Cathode of LED 

 

JB3JB43pin/2.0

PIN

DESCRIPTION

1

Anode   of VLED

2

NC

3

Cathode   of LED 

 

 Note: the backlight current power-on defanlt minimum current is 300mA,if can’t match the current backlight parameter requirements,please conract our sales staff.

7. International Standards

7.1.Safety 安规

The power supply compliance with the following Criterion

IEC60950UL60950IEC60065GB4943-2001

 

7.2.HI-POT And Insulation Resistance

HI-POT

Primary to secondary 3000VAC10mA for 60s

Insulation resistance

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

 

8. Operation Requirement

sPlease ensure the safety distance is more than 8mm between PCBA and the mental objects in your TV set. Otherwise, the mylar should be used for isolation.


sRelative humidity: ≤80%

s ≤80%

sStorage temperature: -10+60

s-10+60

sOperation temperature: 0+40

s  0+40

sPrevent the board from the static damage of ICs in the process of assemble and transportation.

sDon’t press , distort or disassemble the board


sPlease cut of the connection between panel and the PCBA before configure the panel power correctly

to avoid the damage of panel.


sKeep the PCBA away from the conductor when the PCBA is working.



Hot Tags: 4K smart
Related Products
Feedback