Today, the Skyworth TV 39E65SG white screen was repaired. The machine was turned on to check that the logic board voltage was normal. The board number was V236H3-CS-C, which is a 24-inch Chi Mei screen logic board. The structure is basically the same as V500HK1-CS5, because many of the screens below 50 inches use this logic board, one series screen, the screen logic timing is the same. Then backup the original data, re-write the V500HK1-CS5 data with the programmer, test The machine is normal. After comparing the upper screen voltage pin and the data pin of the two logic board inputs, a logic board of V500HK1-CS5 is installed, and the machine display is also normal. It seems that the versatility of the logic board is very large. Later, the large screen of the body color machine was repaired. The AUO screen fault of the 50 is a dark screen. The logic board number 43 used, and finally the 42 AUO logic board is used normally. (For your reference, be sure to pay attention to the upper screen voltage order of the motherboard output and the logic board power supply arrangement) Soft Starter,Ac Motor Soft Starter,Soft Starter For Machinery,3-Phase Soft Starter Zhejiang Kaimin Electric Co., Ltd. , https://www.ckmineinverter.com V500HK1-CS5 logic board program.rar