Tv small Transistor C2655 NPN pag tester ko po yung kabilang side lang ang gumagana ung NP lang, na try ko na po sa ibang C2655 transistor pero pareha lang NP lang ang pumapalo. Gamit ko po analog multimeter X1 scale. Pero sa C5296 malaking tv transistor gumana naman ang Tester ko NPN pumalo... Tama po kaya yong pag testing ko?
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CreepyTricks
Forum Guru
Base,collector,emitter dapat pag pumalo yung Np papalo din yung Pn gitna tsa mag kabilaan
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Na check ko po using google tama naman po..yong toshiba C5411 po sa CRT TV
Yan po .paano po yan e test?lalo na sa c2655 at anong scale po gamit x1 po ba?
Sa BJT [bipolar junction] dapat hindi pumalo pagka ni reverse mo ang probes sa BCE pins. Sa x1 or x10 scale hindi dapat mag zero ohms ang palo.
Yung Toshiba, kung horizontal deflection transistor yan may reverse sa dalawang pin ang palo ng meter.
Consult lang ng datasheets para malaman mo ang BCE pins.
Yung Toshiba, kung horizontal deflection transistor yan may reverse sa dalawang pin ang palo ng meter.
Consult lang ng datasheets para malaman mo ang BCE pins.
EcneralC1973
Forum Guru
How to check 2SC2655
Set your multitester to Rx1 or diode mode to search for base then after that
Set your positive test probe to base then check base -collector, base - emitter it should have reading
Then reverse it then there's shouldn't be a reading.
Hope this might be of help
Set your multitester to Rx1 or diode mode to search for base then after that
Set your positive test probe to base then check base -collector, base - emitter it should have reading
Then reverse it then there's shouldn't be a reading.
Hope this might be of help
juan_niebe
Addict
madali lang pag reverse bias wala dapat palo
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