Luoyang Tsinghua Tongfang Display After-sales Repairs Tongfang Specialization

Contact: Tang Lin Contact information: 13653898176 Â
Address: 403-1 Computer A, District A , 4th Floor, Cyberport Digital Plaza , Xigong District, Luoyang (East of Qilihe Bridge opposite West Gate of Wangcheng Park) Â

Luoyang Tsinghua Tongfang LCD monitor repair display repair Â LCD monitor repair laptop repair Â

Professional Tongfang LCD monitor repair: Â

1. After the boot, the monitor is blank Â The power indicator is off 2. The monitor is blank after power on Â The power indicator is normally green 3. The display flashes when the power is turned on. Â The indicator light is normal or flashing (green / orange) 4. The monitor is black (the indicator light is green) after power on Â After a period of time is normal again 5. The monitor works normally after booting Â Black screen after a period of use (indicator is green) 6. The monitor screen is red after power-on Â After a period of black (light green) 7. After the turn black and white / color cast / font blur / jitter screen raster / can not adjust the brightness pop-up menus.

Founder laptop repair failure phenomenon: Â

1. The laptop does not start up and no boot is displayed. 2. Forgotten laptop password, unable to enter the system. 3. Laptops do not recognize optical drives, hard disks, floppy drives, serial ports, parallel ports, etc. 4. The laptop cannot install the operating system. 5. Laptops often crash, lose power, or reboot automatically. 6. The laptop boot error, unable to enter the system. 7. The laptop battery cannot be charged.

The Cnc Plasma Cutting Machine is a desktop gantry structure. The whole work surface of the machine adopts the integral rim structure, which has the characteristics of stable and reliable operation and long service life. The model adopts optical axis linear guide and bilateral drive. It can realize the cutting of any metal materials according to any pattern, and it is suitable for the rapid CNC cutting of carbon steel plates, aluminum plates, copper plates, stainless steel plates and other workpieces with medium and thin plates. The effect is good, no dross and burrs are used; Directly use Wentai software or AutoCAD drawing software to directly draw graphics, without conversion, direct cutting, and can be simple to discharge, the workpiece is set side by side. At the same time, it also solves the problem that the thin plate and the thick plate cannot be compatible. This machine comes standard with plasma cutting method, equipped with arc-pressure automatic height-adjusting system and torch anti-collision system. It is also equipped with a set of water spray cooling device to reduce the thermal deformation of thin plate cutting; this type of equipment is cutting and cutting equipment for sheet metal processing industry and ventilation pipe industry.