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Author Topic: help po. monitor no display  (Read 565 times)
techies
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« on: August 22, 2010, 05:14:33 PM »

ng spark sa anode cap then after few days no display power is ok
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« on: August 22, 2010, 05:14:33 PM »

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Triple_D
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« Reply #1 on: August 23, 2010, 06:28:47 AM »

baka may leak sa anode cap mismo try mo silipin kung power up mo ulit.
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« Reply #2 on: August 23, 2010, 09:00:51 AM »

nlinis ko n ung salpkan nwl n spark pero no display p din b+ 54v then ung light beam s crt neck color violet instead of ornge then after ilng minuto naoof ung supply nresold ko n rin gt
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« Reply #3 on: August 23, 2010, 09:07:32 AM »

nagclick nmn sya when on then after ilng minuto nwwl pero power led on hnd ko mtest unh HV wl kc me png test no ky prob nto ptulong mastr
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« Reply #4 on: August 23, 2010, 09:21:21 AM »

check mo ang line ng b+ parang mababa yan
baka may open components,hang mo muna HOT
saka mo sukatan ng B+.
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« Reply #5 on: August 23, 2010, 09:36:57 AM »

nlinis ko n ung salpkan nwl n spark pero no display p din b+ 54v then ung light beam s crt neck color violet instead of ornge then after ilng minuto naoof ung supply nresold ko n rin gt


TS... mababa ang Supply mo kaya hindi na nag ooscilate ang flyback mo dapat ang supply mo sa B+ ay around 80-90VDC
anong Model# ng monitor mo? may adjustments ba ng B+ kang nakikita sa Power supply section, pag meron try mo pihitin disconect mo muna sa CPU ang Cable tapos Monitor mo B+ kung mag adjust around 80-90V. saka mo lagyan ng signal galing CPU.
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« Reply #6 on: August 23, 2010, 10:18:34 AM »

try ko un master. parng nwwl kc high voltge suspect ko ksi base drive resistor kc nchech ko n filter cap and hot wla nmn open o shorted s knil pero d ko p ntest kung my power b+ lng ntest ko sundin ko muna pyo mo then update ako tnx master..
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« Reply #7 on: August 25, 2010, 10:33:24 PM »

MASTER model ng moni ko giant GL-556R
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« Reply #8 on: August 28, 2010, 03:53:45 PM »

lost contact lang yan
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