Keyword: TV PCB Board || TV Remote PCB || TV PCB || Transmitter PCB || Boiler PCB
Source: two fan complaining http://news.pcbcity.com.cn/PcbInfo/Articles/2017-7/1707061036203164-1.htm
An LCD TV, in addition to the screen, the most likely to affect the performance of the PCB board is how it is designed and produced, For most of the TV, the PCB board is divided into the following parts:
1. First of all, of course, is the TV motherboard, a good TV is absolutely inseparable from a good motherboard, and the motherboard generally integrated central processing unit (CPU), memory, display core, memory and other types of chips, capacitors, etc.
3.LED board and KEY board, these two are also sub-board, mainly used in the remote control to display the color, and let the button work.
And these several PCB board manufacturing, are mainly through the SMT to complete. In the SMT production process, through the solder paste printing, device placement, reflow curing steps such as a set of production processes made.
In the SMT production process, it is necessary to strictly control the quality of PCB finished board, because any little bad, will affect the performance of the machine, and even cause serious problems do not boot.
In a TV market, will be a small batch of trial production, the number is 2 to 4 times, in the trial production process, in fact, the design and production process integration to confirm that the development department of the proposed design , Can be produced through the production sector production?
The design is too radical, the production sector process can not meet the requirements, that this is not a good design, so in the PCB board R & D design process, full of various compromises, such as SMT production sector production equipment parameters compromise , And for the production sector, but also full of a variety of innovations, such as the transformation of the equipment so that it can meet the design requirements.
A good product, in fact, is the manufacturers can do the design and manufacturing synchronization, and jointly do the product of innovation!