Recent content by noobies99

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    smps of tv..

    thanks again sarma. i disconected all the load in the output leaving all secondary pins hang. but still the fuse blown.  do i need to put load to prevent the fuse being busted?
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    smps of tv..

    thank sarma. before i read your reply i already decided to remove the transformer(dont know what's the transformer of smps called?) to do some continuity testing only not check the resistance cause im not sure what is the usual resistance of each coil(what is the typical resistance of a coil? )...
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    smps of tv..

    sharp 20v-s300 model. no secondary output, transformer making a loud high pitch sound.
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    how to convert 3-24Vdc to 12vdc

    thanks for the reply;). i read a topic about buck-boost converter and i found out that their source was a battery/cell. Is it applicable to my case: my source is a AC voltage from my motorcyle generator(the voltage is about 3v in idle state going up to about 24v when i pump up the gas and the...
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    how to convert 3-24Vdc to 12vdc

    any help/tips or schematic? how can change unregulated dc voltage ranges from 3v to 24v to regulated 12v dc. my source is a AC varying from 3 to 24V.
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    problem dvd player power supply

    my dvd power was dead it wont start. it has no output voltage in secondary wnding of the transformer. the power supply module uses a philips STARplug TEA1523P (GENERAL DESCRIPTION The TEA152x family is a Switched Mode Power Supply(SMPS) controllerIC that operates directly from the...
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