Мои познания в ремонте данного вида техники: Занимаюсь ремонтом Наличие схемы: no hi Samsung ua40f5590am blinking led 5 time and not turn on. i disconnected main power cable to main board and back light working fine. some times tv turn on normaly and after 20 sec gone to standbay and led blinking 5 tims.............
powerboard part number:bn44-00645a mainboard part number:bn41-01958
CM803 voltage when blinking led pin1=b13v=12.5v pin2=p-dim=0.8v pin3=b13v=12.5v pin4=Eco=change o to 0.5v pin5=Vamp=12.5v pin6=BLU=0.13v pin7=VAmp=12.5v pin8&9&10=gnd pin11=B5v=5v pin12=A5v=5v pin13=B5v=5v pin14=PS-ON=3.3v
Добавлено (21/11/2016, 17:32:24) --------------------------------------------- after resolding CPU problem solved.
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