Vertical section consist of only less than 15 components and it takes only 10 minutes to check all the components.
BUKU PERSAMAAN IC DAN TRANSISTOR TESTING TV
For example, if we see one horizontal line in the tv then we know the vertical section have problem. The best is to understand each section in the board so that you would not checkk all the components. I myself most of the time also need to solder it out otherwise if you miss just component checking onboard- you will waste your precious time. Now I want to know how do I actually isolate a faulty component on a PCB because taking out one component at a time and testing all of them is not practica l or would waste too much time.If I did that I may unecessarily take out good components. For example to test say a resistor I colud de-solder and remove one pin.
BUKU PERSAMAAN IC DAN TRANSISTOR TESTING HOW TO
Tells me how to test components that while they are not on the PCB or to disconnect one pin. I ordered and read your e-book on testing electronic components ( pages 1 to 176). I suggest that you follow this link below to isolate the problem: Where is the next place to start looking for faults? I have a question for you sir, in a crt television i found 153 volts dc at the main filter cap which is normal but only 38 volts dc at the b+ line at the flyback transformer i have checked the resistors and caps on that line and all checked good. I have read and learn a lot from your monthly reports thanks so much for each one. Months you take your time writing and sending newsletter to the world.Iīelieve all of us feel so happy about them. I thank you very much for for all these things you are doing for us.Every I am glad to receive newsletter containing so many interesting news. Thanks Mr Yong for putting together this e-book.Īfter reading the e-book (testing electronic components) I am now able to test lots of board level components. All so thanks for making the price affordable.Īfter I practice lots more and become good at using your techniques in this e-book, I will order your LCD – TV / MONITOR e-book.
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you are really a great help to me, you are improving my trouble shooting skills.hope you still send me monthly repair tips. actually im working at the ammusement company as a technician. I use it as my daily reference in trouble shooting.some day, I can buy your special instrument w/c is the blue ESR meter & also your e book. Your site is very nice it really help me a lot in repairing and understanding electronic circuitry.I always read your blogĮvery time you send me a monthly repair tips thanks very much.