LED LCD Screen Tester Tool For TV Laptop Repair With Built-in 45 Kinds of Lvds Screen Resolutions Support 7-84" LED LCD Screen,Neccesity for Technician

Warm tip: 
1. Please carefully consider the order. No Engilsh manual. But we provide technical support .We will send you an electronic English manual.
2.Don't try to disassemble or open it . After display show ''88'', it will be automatically locked, can not be used and we can't change it for you. 
3. Powered by 12V 4A adapter(not included). 

Update: 
- 1. Update to 45 programes,12 tester pictures 
- 2. Short circuit protection 
when LED LCD Screen Tester shows : 
"A1"- panel cable short circuit 
"A2"- 12v backlight Short circuit 
"A3"- 5v backlight Short circuit 
- 3. VGA Input and Output 
- 4. Single Chip Computer, support Panel B+ 

Product highlights: 
1.More convenient, durable, efficient and practical
2. Support New 3V 5V 12V LED screen backlight , VGA interface 
3. Support 45 kinds of programs, 12 tester pictures
4. Support for LCD and LED Screen
5. Support HD 2548 * 1536 
6. Support for 7-84 inches 
7. Screen tester and inverter tester 
8. Short circuit protection 

Package includes: 
- 1x Tester 
- 6x Lvds cables 
- 1x CCFL Inverter

How to set up Tester to test LCD Screen: 
- 1. Identify and know the part number of the LCD Panel 
- 2.Choose a correct wire harness and setting according to the panel resolution
- 3. Apply setting to Tester 
- 4.Connect LCD panel wire harness between Tester and LCD Panel 
- 5. Connect LCD screen's back light to Tester 
- 6.Apply Input Signal to VGA 
- 7. Connect 12V DC power adaptor to Tester and Turn it on