#1 12769529 23 Sep 2013 18:22 gipi1 gipi1 Level 2 Posts: 4 Topic author Post #1 12769529 23 Sep 2013 18:22 Plasma TV model: PIONEER PDP-4280xa, need SEMA network works power supply 1H403W or label transistor Q121. TV earlier opened and removed the transistor voltage of 3.3 volts to 2.5 volts drop, standby light flashes
#2 13048081 11 Dec 2013 00:55 Mirekk87 Mirekk87 Level 2 Posts: 3 Helpful post? (0) Post #2 13048081 11 Dec 2013 00:55 You must change your power supply, there is no other way.
