samsung ksbl help po

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samsung ksbl help po

Post by sherlanmamaril on Fri Oct 16, 2015 4:16 pm

masters to muna gawin ko po madali lang problem delayed oscillation natroubleshoot kona po hinge lang akong advice po kasi yung 12 volts fluctuating supply ng hdrive transformer, hang ko yung h drive transistor nawala yung pagtibok kaya ibig sabihin nakay pre driver stage sira check ko h out voltage tibok tibok check ko ang supply 5 volts ok po lahat ng voltages close to normal b plus is 125 , po stable na lahat uoc na sira nito tingin niyo po?diba dapat stable ang h out voltage ?
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Re: samsung ksbl help po

Post by Hertz on Sat Oct 17, 2015 9:36 am

check mo muna lahat ng zener diode sa palibot ng uoc mo. condemn ang protect kong maaari

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Re: samsung ksbl help po

Post by sherlanmamaril on Sat Oct 17, 2015 4:46 pm

san pin po yung protecy kaya nito master hertz? nachange ko yung h out zener voltage no epek po
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Re: samsung ksbl help po

Post by sherlanmamaril on Sat Nov 28, 2015 6:25 pm

master ups po dito kung oks lang , fluctuating ang hvcc voltage pero ok ang h vcc  5 votls , san po kaya ito?
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Re: samsung ksbl help po

Post by DJFEL on Sat Nov 28, 2015 8:55 pm

ano chassis nito..
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Re: samsung ksbl help po

Post by sherlanmamaril on Sun Nov 29, 2015 11:24 am

ksbl po master samsung xflat
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Re: samsung ksbl help po

Post by sherlanmamaril on Sun Nov 29, 2015 4:49 pm

master 28khz ang base ng hot to 29 thne 19 ata ang bilis mag read , uoc na ito tingin ko talaga wala ng 503 crystal salamat po sa tumulong snesya mahina pako, hahabol naalng po ako sa kaalaman nyo po
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Re: samsung ksbl help po

Post by Electro on Wed Dec 09, 2015 1:51 pm

pin8 at pin44 ang protect master
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Re: samsung ksbl help po

Post by sherlanmamaril on Fri Dec 11, 2015 12:21 pm

salamat po sensya sa late reply nd kona basa iyon sa mapa panu nyo po nalanng protect sya?
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Re: samsung ksbl help po

Post by DJFEL on Fri Dec 11, 2015 12:53 pm

try mo hug yon pin sinabe ky electro baka mg ka disply..
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Re: samsung ksbl help po

Post by sherlanmamaril on Sat Dec 12, 2015 5:12 am

ill try po, pinagawa ko sa ibang tech nd naman nagawa , siguru akala lang namin ganun sya kagaling, ok lang daw yung h out votlage fluctuating sabi sakin eh ,  iadjust daw yung screen ng fbt, service mode arang nd nako bilib gaanu sakanya baka nga nd naman kame pala gaanung nalalayu sa repair ng tv  siguru, try kopo yan master
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Re: samsung ksbl help po

Post by Hertz on Sat Dec 26, 2015 12:04 pm

kong fluctuating. probably nagpoprotect nga iyan

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Re: samsung ksbl help po

Post by sherlanmamaril on Thu Dec 31, 2015 11:11 am

opo at least kita kona protect po ako popokus dito master salamat po , kamusta na ba lahat dito ? nd ko ma asikaso kase mga set po
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Re: samsung ksbl help po

Post by Oscar on Fri Jan 01, 2016 9:30 am

protect nga yan master. Check mo mga zener diode sa may uoc
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Re: samsung ksbl help po

Post by ultrasonic™ on Tue Jan 05, 2016 2:05 pm

tama yan nga ang Prot jan... sa ganyang status direct replace...  C402 = 47uf/25v madalas salarin iyan sa ganyang chassis

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Re: samsung ksbl help po

Post by sherlanmamaril on Fri Jan 08, 2016 1:22 am

ultrasonic™ wrote:tama yan nga ang Prot jan... sa ganyang status direct replace...  C402 = 47uf/25v madalas salarin iyan sa ganyang chassis
nareplace kona po pala sya master dati pa yung suply ng hdt diba po?  yung tech nahirapan kaya madugo ito sigurado ako , salamat po pala sa pag tulong , nag aaral po kase ako ngayun medyu busy
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Re: samsung ksbl help po

Post by Electro on Wed Jan 27, 2016 10:31 am

ultrasonic™ wrote:tama yan nga ang Prot jan... sa ganyang status direct replace...  C402 = 47uf/25v madalas salarin iyan sa ganyang chassis

iyong 100uf/25v master. kasali din sa ganitong chassis diba?
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Re: samsung ksbl help po

Post by ultrasonic™ on Thu Jan 28, 2016 10:23 am

yap  ^_^

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Re: samsung ksbl help po

Post by sherlanmamaril on Thu Jan 28, 2016 5:09 pm

nd ko maasikaso kasi to master tuyut nako eh saka nag iistudy kase ako, 
horizontal line lang , if ikabit sa vertical la78045 nd mag oscillate
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Re: samsung ksbl help po

Post by louiex on Sun Feb 14, 2016 3:22 pm

musta na kaya ito?
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