Sony KV-14APR2

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Sony KV-14APR2

Post by geof79 on Fri Mar 18, 2016 10:47 am

Pa 2l0ng nman d2 mga master. Old model pa 2, wla pa kc av. Wla syang 9v sa 7809 pero d man cra un regulat0r. Pg power ng tv na hi-vo taz nliwanag saglit ang screen. Dun lng kya prob n2 wlng 9v?

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Re: Sony KV-14APR2

Post by Electro on Fri Mar 18, 2016 12:05 pm

check mo ang vertical ic niya master at check na rin bakit wala input source ang 9v regulator

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Re: Sony KV-14APR2

Post by geof79 on Fri Mar 18, 2016 1:44 pm

My input man kya lng mbaba. D kya cra na flybak ni2? Bumutas na kc taz tnapalan lng nun una gumawa.

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Re: Sony KV-14APR2

Post by Hertz on Mon Mar 21, 2016 11:29 pm

condemn mo muna ang flyback. pero ma maganda check mo kong bakit mababa ang Voltage input ng 9V regulator. maaaring sira ang filter cap niya. subukan rin disable ang mga loads niya para makita mo kung bagsak pa rin ba ang Voltage in at out

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Re: Sony KV-14APR2

Post by Electro on Tue Mar 22, 2016 2:31 pm

hindi yata sa flyback kumukuha ng supply ang 9v master geof79. sa power supply yata.

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Re: Sony KV-14APR2

Post by alvinquimbo on Tue Mar 22, 2016 6:54 pm

tama si sis electro sis geof79,sundan mo nalang sila sis..suyurin pabalik at baka makita mo ang culprit nito kung bakit mababa ang input..Needed kasi na mas mataas ang input para maregulate nya ito..sana makatulong sis..

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Re: Sony KV-14APR2

Post by geof79 on Tue Mar 22, 2016 9:16 pm

14v un nkta ko sa line papunta ng 9v regulator. Cnxa na mga master d ko na i2 ntap0z. Bnawi na kc nun npagawa. Bili nlng dw ng bago.

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Re: Sony KV-14APR2

Post by Electro on Tue Mar 22, 2016 10:43 pm

sayang nun master. baka vertical ic lang ang salarin nun

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Re: Sony KV-14APR2

Post by geof79 on Wed Mar 23, 2016 8:37 am

Kya nga. Gus2 ko pa man sna msolve un mhi2rap na ausin. Para next tym mdali na gwin. Tnx nlng sa mga reply nyo master.

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Re: Sony KV-14APR2

Post by alvinquimbo on Wed Mar 23, 2016 3:19 pm

sayang..next time nalang sis..

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Re: Sony KV-14APR2

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