unit 5310 express music
problem dead but chraging
solution jumper ( Open pattern na po kasi ang keypad connector sa board)
tools jumper wire, soldering iron, magnifying lamp wala kasi ako microscope
at konting glue dtick
jumper po mula sa pinagpapatungan ng keypad ic papuntang keypad flex
kumuha ng isang 5310 board para mas madali mag trace kung saan i jumper
ito po say dati
open pattern
jumper
ito po matapos ko i jumper
down key
up key
right key
left key
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