sharp 14v-w80m shutdown after a seconds

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sharp 14v-w80m shutdown after a seconds

Post by konektado on Fri Oct 12, 2012 3:12 pm

gud pm mga master..ang prob ng tv na eto eh..namamatay sya bigla pagkaturn on nya.siguro seconds lng yung tagal nya tapos shutdown nsya..pero nakailaw pa din ung led power indicator nya..tapos pagpriness mo ulit yung power button nya ayaw mabuhay..tinatanggal ko muna sa saksakan tas pagsaksak ulit ganun na naman po..ano po kaya possible prob nito..nag adjust po ako ng konti sa screen nya.wala talaga..nid answer po asap..rush po kasi to eh..godbless po.. Rolling Eyes Rolling Eyes Rolling Eyes

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Re: sharp 14v-w80m shutdown after a seconds

Post by konektado on Fri Oct 12, 2012 3:14 pm

valeo series po pala ito mga master..thanks

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Re: sharp 14v-w80m shutdown after a seconds

Post by Oscar on Fri Oct 12, 2012 3:19 pm

baka vertical na naman ito master

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Re: sharp 14v-w80m shutdown after a seconds

Post by toks_0620 on Fri Oct 12, 2012 3:48 pm

try mo muna e reset gamit service mode nya sis. try u lng baka gumana. just press vol-up and channel-up ng sabay tapus e power on mo ung unit gamit ang main power switch...

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Re: sharp 14v-w80m shutdown after a seconds

Post by baddypepito on Sat Oct 13, 2012 8:16 am

try mo yong 160volts capacitor ireplace. yong dalawa.

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Sat Oct 13, 2012 4:11 pm

diagnose pa ng maigi sis ts. tama sila sis.. pwdeng cause ito ng prot... much better kng voltage lagi.. ano ano na ang mga nagawa mu?

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Re: sharp 14v-w80m shutdown after a seconds

Post by arkin on Sun Oct 14, 2012 4:06 pm

vertical ic yan..lakasan mo screen voltage pra mkta mo..

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Re: sharp 14v-w80m shutdown after a seconds

Post by Oscar on Sun Oct 14, 2012 7:59 pm

master natanong mo ba ang history ng unit?

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Re: sharp 14v-w80m shutdown after a seconds

Post by triac on Tue Oct 16, 2012 9:36 am

pwedeng capacitor pa rin ito sa supply..

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Tue Oct 16, 2012 4:41 pm

mhirap mnghula.. (^_^

@TS post mu nga mga test point mu? duda ako sa reg mu

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Re: sharp 14v-w80m shutdown after a seconds

Post by triac on Wed Oct 17, 2012 9:35 am

tama po kayo sir ultra,lalo na ngayon nasira crystal ball ko.. Very Happy

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Re: sharp 14v-w80m shutdown after a seconds

Post by arkin on Wed Oct 17, 2012 1:11 pm

try mna sa mga sugestions..90% sure ako d2..vertical ic to... Very Happy

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Re: sharp 14v-w80m shutdown after a seconds

Post by arkin on Wed Oct 17, 2012 1:12 pm

tka wla pa ata repz ts ah....

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Wed Oct 17, 2012 1:47 pm

na bz yata si ts... (^_^

ayan may hatol na si sis arkin
kya kapehan nato

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Re: sharp 14v-w80m shutdown after a seconds

Post by danyenz on Fri Oct 19, 2012 10:28 am

r605/604/603 ito pk chck po isa jan sira shutdown unit .. Razz

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Re: sharp 14v-w80m shutdown after a seconds

Post by triac on Sat Oct 20, 2012 9:55 am

marami ng suggestion..ano na kya nangyari nito?sana may update..

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Tue Oct 23, 2012 6:21 pm

danyenz wrote:r605/604/603 ito pk chck po isa jan sira shutdown unit .. Razz

ayan humahatol na din si daddy dan (^_^
+1

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Re: sharp 14v-w80m shutdown after a seconds

Post by kaholito on Tue Oct 23, 2012 10:20 pm

bkait po ba ganito ang mga sakit ng sharp?ganito din ang sira nung ginagawa ko.20v-j50m.minsan matagal bago magshutdown mga 5 min mapapanoodan.(hindi nman siguro vert.prob nito)tapos hindi na sya gagana nkastandby na lng kit pindutin mo ang power.pag hinugot ang plug.gagana uli pero patay agad bago pa lumabas ang pic.

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Re: sharp 14v-w80m shutdown after a seconds

Post by danyenz on Wed Oct 24, 2012 11:17 am

yung 3 reisistor sa taas kadalasan nyan.. Very Happy

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Re: sharp 14v-w80m shutdown after a seconds

Post by arkin on Wed Oct 24, 2012 12:53 pm

sa gnitong problema ng sharp,dpat masdan maigi yong picture tube habang nagshutdown.dapat din laksan ang screen voltage pra mkita ang pagflash ng screen.kong horizontal line,tyak vertical ic yon.f pabilog or medyo pahaba,cold solder or d kya ecaps sa b+.

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Re: sharp 14v-w80m shutdown after a seconds

Post by kaholito on Wed Oct 24, 2012 4:03 pm

saan po ba located ung 3 resistor na yan?sa primary sa chopper o flyback?ano po kadalasang value nya?kahit po ba buo ang screen at napanoodan saglit bago magshutdown may prob. ang vert section?

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Thu Oct 25, 2012 5:08 pm

kng chassis GA-4M ito
mlapit sa FBT mu yan mahahanap.. almost mgkatabi lng sila...
kng susundan mu ang tatlong resist na yan ay dadalhin ka nyan sa Protection pin ng smd system con, supply ng Chroam at sa APC

ito ang clue (^_^


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Re: sharp 14v-w80m shutdown after a seconds

Post by jojogreg on Wed Oct 31, 2012 10:18 pm

master talga si master ultrasonic.masipag pa magturo at magshare..vote master ultrasonic for senator...malapit na election..

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Re: sharp 14v-w80m shutdown after a seconds

Post by ultrasonic™ on Mon Nov 05, 2012 5:01 pm


hahaha senator ka jan... gusto ko president.. malaki daw ang sweldo eh (^_^

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Re: sharp 14v-w80m shutdown after a seconds

Post by baddypepito on Tue Nov 06, 2012 7:22 am

hahaha kayo talaga! huwag nyo nalang iboto kc di na yan mkpagupdeate dito kong mhalal... wala ng magsasagot sa mga tanong dito!

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Re: sharp 14v-w80m shutdown after a seconds

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