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1, Induction cooker power chip is broken how to repair? 2. Which pin of the 20-pin chip is adjusted voltage 3, What i...
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1, 74ls20 pin map and function truth table 2. HIGHWAY09 is a chip in a microwave oven that comes in a 20-pin dip package...
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The cpu is usually a black plastic block with metal pins around it. It is usually represented by U1, U2, U3....
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1. Open the induction cooker to check whether the power tube is broken down. General power tube breakdown will burn the...
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Due to the wet storage location, the electronic component pin inside the induction cooker is rusted to form a break or p...
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The induction cooker is used above VIPer12A is the power switch power supply IC of the auxiliary power supply. VIPer12A...
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h20r1203 is a high-power field effect tube and cannot be measured by two-transistor method. When measuring, the face fac...
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The type of induction cooker power tube is generally 2RT54,2RT68,2RT-86,2RT-126, and the pin arrangement i...
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The following steps are required to judge the quality of the eight-pin chip :1. Install the chip and execute the corresp...
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1. The specific reason may be that the circuit board is damp. You can turn the induction cooker around and blow it with...
