Replace the power supply instructions-3914P5

First, to disassemble the sign, see here.

Then, replace the power supply, please note:

1.There is two power supply in the sign, Each power supply is connected to three LED modules.

2.input terminal and output terminal is located on both sides of the power module, Don’t be reversed.

3.On output terminal, the red wire is +5v, the black wire is GND, Don’t be reversed.

power supply replace power supply

fix problem:the last frame of video to stay on panel 1 second

The problem is that the video load takes time, causing a black screen or the last frame to stay. There is a way to solve it,after video insert a picture in same files window, the picture can be a black picture or your LOGO, can eliminate the screen stay.

the following link is a example program,download and unzip it,then open by LEDGO software,send the program to udisk,test it.

U disk is the role of uploading programs

U disk is USB Flash drive,an external flash drive, small enough to carry on a key ring, that can be used with any computer that has a USB port.

Now led sign  use U disk to upload the program,Note that it is “upload”, not “store”.

Program of sign  is  edited on the computer, then transport program  into the sign with U disk,U disk is a transport tool . After U disk is inserted ,sign read it, meantime display “Updating…” on LED panel.When reading finish,Sign display new program from U disk,At this time, please remove U disk.

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LED Sign First Use Note SIFI05P19264 Jul 02,2017

LED Sign First Use Note

(SIFI05P19264) Jul 02,2017

Dear customer:

Thank you for buying our LED sign!
Before you use it,some notes need to know.

  1. We have sent a gif program to the LED sign, so after you power on ,waiting 60 secend ,it will show gif program.SIGN show please watching the following youtube video!
  2. The sign boot time about 55 secend,please Wait patiently,During this period,sign is no show anything.
  3. The sign input power is AC 110/220v,available in most countries.
  4. Update sign content,please use udisk, item package contains a 8G udisk. Please use the well-known brands such as Toshiba, Kingston, Sandisk and so on. Some poor quality udisk may not be compatible with the sign.
  5. We recommended hang mode to mount sign,item package also contains accessories required for mount. please read usage guide:
    How to mount LED sign behind of window?All guide is here:
  6. All usage guide and software, you can find it in udisk of accessories.
  7. The LED sign use Sheen LED panel controller, software  is LEDGO, Download it,Scan the QR code to get the URL.

    7 5

  8. How to make the contents of the display, please read usage guide.
  9. Do not use too much white color background picture,white color will generate a lot of heat.
  10. Do not use too much video file,
    the length of each video is less than 30 seconds,15 s is best.
  11. Close sign daily,to avoid more than 24 hours power on.
  12. If you have display content,but can’t make program,I am happy to help you,each program make fee is $20.I will email program to you,you only copy program file to udisk,then insert it into sign,do not use software.

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HW LEDShow user guide-3914_P13

HW LEDShow user guide


Jul 16,2017

HW LEDShow is a color LEDSIGN text editing software, it can edit LEDSIGN display text AD.

There are two ways to enter text, Subtitle and TEXT .The Subtitle is mainly scrolling message, words are more, is usually a sentence or a few sentences, like scrolling TEXT news on TV screens. The TEXT is simple words, such as beer, pizza, coffee… Usually one or two words. Main difference between Subtitle and TEXT is display mode, TEXT can support more effect, but it can’t scroll to move to the left.

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