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集成电路也称集成块,简称IC,它可以说是数字高清彩电中的核心部分,在数字高清彩电的主板、数字板、CRT板都可以见到集成块的身影。虽然集成块的数量多,作用最重要,但它的故障率却是最低的。如果没有高电压的“袭击”、外围元器件的严重短路现象,基本上是不会损坏的,而且即使损坏,有些集成块(特别是数字板上的)也是很难更换的。很多人一听要更换集成块就会说:万一不小心会
Integrated circuit, also known as integrated block, referred to as IC, it can be said that digital high-definition TV in the core part of the digital high-definition TV motherboard, digital board, CRT board can see the figure of the block. Although the number of integrated blocks, the role of the most important, but its failure rate is the lowest. Without a high-voltage “attack”, the serious short-circuiting of the peripheral components is essentially non-destructive, and some blocks (especially digital boards) are difficult to replace even in the event of damage. A lot of people want to change the block will say: In case of accidentally