intermittent display / samsung 920NW

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intermittent display / samsung 920NW

Post by 2resjery on Wed Jan 16, 2013 12:21 pm

mga master patulong naman, my repair kasi ako dito. samsung lcd monitor model:920NW,, ok naman ung unit pag first on mo, but if e off mu ung unit then on again, mag didisplay lang sya for 3 seconds then mawawala na ung display pero my power pa sya.....

kaylangan mu pang e standby ang unit for almost 3 minutes na naka off.. para maging ok na naman pag power on mu.....tnx mga master...

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Re: intermittent display / samsung 920NW

Post by ultrasonic™ on Wed Jan 16, 2013 6:31 pm

napalitan na ba lhat ng ecaps sa PSU lalo na ang mga filter ecaps sa LV side ng secondary..



mdalas yan lng ang salarin nyan.. i refer na mgdirect sub nlng para bawas oras (^_^



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Re: intermittent display / samsung 920NW

Post by 2resjery on Fri Jan 18, 2013 4:25 pm

cge master ultra subokan q na lng na mg direct sub sa lahat ng ecaps sa secondary...pwede lng ba na 1000uf ang ipalit q 820uf na ecap..hindi kasi avail. ang 820uf dito...ty..

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Re: intermittent display / samsung 920NW

Post by ultrasonic™ on Fri Jan 18, 2013 7:33 pm


yapz... pwede yan.. its only a Ripple Filter caps... mas mainam pa nga na mas mataas ang capacitance nya...

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Re: intermittent display / samsung 920NW

Post by arkin on Sun Jan 20, 2013 8:40 am

chek mo rin ecaps sa inverter board.. Very Happy

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Re: intermittent display / samsung 920NW

Post by DJFEL on Thu Jan 24, 2013 4:28 pm

ano apdit..

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Re: intermittent display / samsung 920NW

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