Electronics Lab Philippines

Electrical and Electronics Repair => Television Repair => Electronic Appliances/Devices Repair (Electronics Technician Forum) => Panasonic Televisions => Topic started by: Marcomtech1069 on July 24, 2020, 02:12:15 PM

Title: panasonic tc-21p2 (blinking pic)
Post by: Marcomtech1069 on July 24, 2020, 02:12:15 PM
magandang hapon elab members ngayon uli ako nakapag open dito..kumusta na kayo.....may inaayos akong panasonic unang bukas normal picture with sound, mga ilang minuto nagluluko na nagbliblinking picture na taas baba b+ napalitan ko na mga caps sa may hor.setion kasi leak at lumobo na...at cap 400v sa primary kasi coroded na....b+90v gumamit ng se90...at sira ung nonpolar papuntang res. 330k abl nonpolar 160v/0.47 uf walang mabilhan kaya nagparallel ako ng 160v 1uf at 50v 1uf.....nagtry rin ako ng 50v/1 uf dalawa parallel pero ganon parin.....patulong naman baka may naka encounter na sa inyo...

junglen an5192nk
reg-c5253
hot-d2249
ver.la7837

naresolder kona ang jungle at system, ang led indicator normat pag nagblinking ang picture para bang patay sindi