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Most problems with equipment using switch mode power supply (s.m.p.s) like television and monitor are power related, this is because power supplies runs under considerable stress due to high voltages and current involved around these circuits. In order to understand how to solve s.m.p.s problem I am going to show you how to analyze common failure mode in CRT television, you can use this principle in repairing CRT monitor too. Case One: CRT Television Dead Here dead I mean the set does not…

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This TV belong to a friend of my friend, from the word go my friend informed me that his friend suspect the switch is faulty because the TV would stay on so long as the finger is pressed against the Power on button. So I prepared myself with a limited number of tools because I considered it a small assignment, in any case the problem has been isolated and mine is to confirm the same and do whatever is needed and go back to my house. On reaching the site the owner give me a little background…

This TV belong to a friend of my friend, from the word go my friend informed me that his friend suspect the switch is faulty because the TV would stay on so long as the finger is pressed against the Power on button. So I prepared myself with a limited number of tools because I considered it a small assignment, in any case the problem has been isolated and mine is to confirm the same and do whatever is needed and go back to my house. On reaching the site the owner give me a little background…