๐Ÿ”’ Closed SHARP TV

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Ingat ingat lang dre sa pag tangal ng bawat parts dyan. Kahit kasi matagal ng hindi nagagamit yan may naka stored parin na mataas na voltage dyan. :dead:
 
boss patulong sa sharp tv primo ko... first naayos ko na ang power supply nito.. gumana sya meron nang display... after 5minutes bigla nalang na.off... at may clicking sound akong naririnig.. sabi nang friend ko naka safe mode daw ito dahil masira pa daw itong... pls help... tanx..
 
boss patulong sa sharp tv primo ko... first naayos ko na ang power supply nito.. gumana sya meron nang display... after 5minutes bigla nalang na.off... at may clicking sound akong naririnig.. sabi nang friend ko naka safe mode daw ito dahil masira pa daw itong... pls help... tanx..
check mo boss mga electrolytic capacitor :y:
 
sir yan mo ang mukha nang board ko... yang circle na red yan ang napalitan ko... meron siyang spark na sound... anu poh bah ang posibling sira nito... pls help naman poh..
 

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sir yan mo ang mukha nang board ko... yang circle na red yan ang napalitan ko... meron siyang spark na sound... anu poh bah ang posibling sira nito... pls help naman poh..
baka may shorted pa sa primary or secondary boss? check mo yung mga capacitor kung may leak check mo din yung chopper yung Xformer mga nakabilog na green, san banda yung spark na sound?sa flyback ba?QjFOZwZem9KNwQHzlpD3SK5_Hl7EhZC_d1_NGSN174nnG8TvbX.webp
yung mabilis maginit natural lang yun boss posistor tawag dun (y) yung power output na IC di ko alam boss kung ano value nun
 

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boss dito banda may tunog poh... yang may yellow na circle poh...wala then reading ang mga capacitor sa paligid dyan... sana poh matulongan niyo poh ako..
 

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electronics technician here...naku naku,malayo sa crt socket ang problem nyan,, ipagawa nyo nalang po sa nakakaalam sir,,marami po pwede panggalingan ang ganyang trouble...
 
Dear mikedota2,

Since 2 years have passed since the last reply in this thread, I am locking it to prevent necroposting. Feel free to start a new thread or contact any forum staff if you want this to be reopened.

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