Founded in 2003, Sichuan Junhengtai Electronic & Electric Appliance Co., Ltd. （JHT Co.） is a company specializing in the development, production and sales of electronic components for household appliances. The main products include: TV accessories, DVB-S accessories, washing machine and air-conditioner electronic accessories. Since its establishment, the company has adhered to the business philosophy of “Integrity, Perseverance and Steady development”. With years of accumulated technics and experiences, high-standard quality management system, excellent marketing ability and perfect after-sales service system, it has won high accolades from the customers. Dozens of countries and territories are currently using our products and services. In the future, we will continue to enrich our products, improve the quality of our products and services, and optimize supply chain costs to meet the needs of our customers.
The LCD TV mainly consists of five functional modules, including：Power board, TV motherboard, logic board, backlight module and screen.
he machine is a three-board type. The main board, the power board, and the backlight board are independent small boards. When the power is turned on, the power has a low-level signal (the motherboard is low-level boot), and the momentary protection is turned off. After the fault occurs, check that all the supply voltages are normal, and the fault can be determined as a backlight or a motherboard.
The V56 LED universal motherboard has stable performance, perfect picture and convenient modification.It has become one of the indispensable accessories for today's maintenance personnel.