21 china bord..

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21 china bord..

Post by DJFEL on Wed Feb 13, 2013 3:14 pm



ano trouble to..na alaro ko na lahat yong RGB at lahat naka paliged nang cBord...wla pa ren..parang paliged yata to sa system..

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Re: 21 china bord..

Post by DJFEL on Wed Feb 13, 2013 3:15 pm

eto pala..ma enet yong risistor 1k neto yong supply nang RGB..

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Re: 21 china bord..

Post by volter on Wed Feb 13, 2013 7:31 pm

pwede shorted green gun

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Re: 21 china bord..

Post by baddypepito on Wed Feb 13, 2013 9:20 pm

confirm po sis using ibang pic tube. baka nga shorted ang kanyang green gun. try din ihang muna ang c board at measure ang rgb voltages kong normal ba. kapag normal at nagdrop kpag maload na sa pictube, baka sira ang picture tube nyan.

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Re: 21 china bord..

Post by DJFEL on Thu Feb 14, 2013 12:03 pm

okis...try ko mamaya...tnks sa lahat...

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Re: 21 china bord..

Post by ultrasonic™ on Fri Feb 15, 2013 5:00 pm


mkikkiagree ako kng di pa nsusubukan sa ibang tube.

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Re: 21 china bord..

Post by arkin on Fri Feb 15, 2013 6:26 pm

agree din ako Very Happy luma kc crt gmit sa mga uniboard[china]

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Re: 21 china bord..

Post by DJFEL on Sat Feb 16, 2013 12:56 am

okis...apdit ko mondy..

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Re: 21 china bord..

Post by Electro on Thu Feb 21, 2013 3:53 pm


abang din sa update

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Re: 21 china bord..

Post by DJFEL on Tue Feb 26, 2013 11:22 am

apdit...hinde tube sira...ngayon lang ako naka balik trouble...abang nalang f ano sira neto..

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Re: 21 china bord..

Post by ultrasonic™ on Tue Feb 26, 2013 11:43 am


kng ok ang RGB driver at wlang internal shortage
try sampak ng ibang eeprom dump..
pag same pa rin.. try float the G out pin ng jungle..
disable the prot.. kng meron man ang modelong to.. para di mgshutdown.. kng my pamalit ng jungle much better



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Re: 21 china bord..

Post by DJFEL on Tue Feb 26, 2013 12:39 pm

ultrasonic™ wrote:
kng ok ang RGB driver at wlang internal shortage
try sampak ng ibang eeprom dump..
pag same pa rin.. try float the G out pin ng jungle..
disable the prot.. kng meron man ang modelong to.. para di mgshutdown.. kng my pamalit ng jungle much better



tnks sis utra...senya ngayon lang naka balik yong bb ko ka c may dingge..sa ngayon ok na cya...

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Re: 21 china bord..

Post by ultrasonic™ on Tue Feb 26, 2013 12:51 pm


^ nku.. uso tlga yan dengue na yan.. co tech ko nga... ngka dengue din.. buti nlng naagapan pa... at thank God at ok na rin ang Baby mo.. paalala yan na wag natin xang kalimutan na tawagin

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Re: 21 china bord..

Post by DJFEL on Thu Feb 28, 2013 2:28 pm

abang nalang f maka kita ako nang eeprom dump neto or yong system...

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Re: 21 china bord..

Post by ultrasonic™ on Fri Mar 01, 2013 7:14 pm

try mu nlng muna sa ibang data dump sis.. kahit pang tcl or lumang model ng sanyo khit ung mga L series pa.. pang testing lng nmn

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Re: 21 china bord..

Post by zandertech on Thu Mar 07, 2013 1:25 am

parang c board yan? bka open resistor sa base color driver transistors

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Re: 21 china bord..

Post by triac on Thu Mar 07, 2013 9:44 am

@sis DJFEL na try mo na ba e degauss ito?

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Re: 21 china bord..

Post by danyenz on Sun Mar 17, 2013 12:30 am

elow musta na ito bok dj? try mo demagnitized muna nka ncounter ako ganyan sony green lahat suyod ko cboard normal..try ko demanitized swak magic lng pala ng deg..sana mkatulong ito..

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Re: 21 china bord..

Post by DJFEL on Sun Mar 17, 2013 8:34 am

system sira neto..ang taas nang supply papontang sa RGB..test ko yong supply naka paliged sa system may probs ang taas piro na sira tong system..hinty mona ako sa may are neto f swap ko sa new china bord..

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Re: 21 china bord..

Post by DJFEL on Sun Mar 17, 2013 1:56 pm

danyenz wrote:elow musta na ito bok dj? try mo demagnitized muna nka ncounter ako ganyan sony green lahat suyod ko cboard normal..try ko demanitized swak magic lng pala ng deg..sana mkatulong ito..

ekaw pala to bok...tnks bok..welcom sa aelexian...

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Re: 21 china bord..

Post by DJFEL on Sun Mar 17, 2013 1:59 pm

yong UOC neto nang test ako supply 4r RGB...yong R 3volts at yong GB..1volts lang..

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Re: 21 china bord..

Post by rolando cerezo on Sun Mar 17, 2013 5:52 pm

replace driver transistor for poseble leak

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Re: 21 china bord..

Post by ultrasonic™ on Mon Mar 18, 2013 11:10 am

pa ot:

sis/daddy dan welcam dito (^_^


on topic:

@sis dj yan ba ang sukat mo pg naka unload ang ang c board sa tube?

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Re: 21 china bord..

Post by DJFEL on Fri Mar 22, 2013 10:39 am

ultrasonic™ wrote:pa ot:

sis/daddy dan welcam dito (^_^


on topic:

@sis dj yan ba ang sukat mo pg naka unload ang ang c board sa tube?

yong pin po nang uoc sis RGB out nka hug up to sis 3v yong G at yong dalawa 1volt lang..

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Re: 21 china bord..

Post by ultrasonic™ on Fri Mar 22, 2013 2:08 pm

na try mo na sa ibang eeprom sis?
bka nga uoc na yan.. subukan mo na rin e float ang G out ng uoc at ewanan mo nlng muna ang RB.. edisable ang prot para di mg vid mute kng meron ang modelong yan.. tignan natin bka tumino ng kunti ang display

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Re: 21 china bord..

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