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Principle-based
Liquid crystal and plasma TV are relevant index- Liquid crystal and plasma maintain the sky of flat TV jointly, bad of what actor what, without final conclusion, the choice of consumer also is decide according to particular case. But a lot of consumer do not u...
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- The principle that PN writtens guarantee
- 1. The formation that PN writtens guarantee(1) when be united in wedlock together with N semiconductor when P semiconductor, because hand in an interface to be in existence to carry,flow child pH indicator differ...
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- Big screen color television is new-style degauss circuit principle
- The part such as the bar net inside picture tube of colour television machine, shade cover uses metallic stuff make it. Geomagnetic field, all round the magnetic field that when stray magnetic field and televisio...
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- TV HDTV
- The definition of the television basically is decided by two respects, resolution and bandwidth. Resolution expresses normally with the form of multiplication, be like 640*480, among them 640 express what screen...
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- TV of flying benefit riverside maintains example (1)
- In the narration below, we will introduce the breakdown example that encounters in overhauling a process actually, in these breakdown, some has certain difficulty, some has catholicity, the hope can maintain work...
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- Day establishs the maintenance that box of CM2988 television Li Yin damages
- A day establishs phenomenon of breakdown of CM2988 color television to resemble to have breathed, AV input is normal, open machine lid to switch on the mobile phone to feel box of decipher of its Li Yin to warm a...
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- Technology of IC bus line
- If you are maintenance technician of an elder TV,you are opposite certainly before because all sorts of the television adjustment the potentiometer that parameter uses, adjustable resistor, switch contact wears a...
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- New-style color television is high frequency first
- Common television is high frequency the body of the head this machine oscillator is by LC oscillating circuit place is comprised, LC oscillator has the following drawback: 1, produce frequency drift easily, its o...
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