Read Sharp ER-A220 (serv.man9) Technical Bulletin online
Change the following items
Under side of the Board
3)Add the diode (VHD1N4002//-1) or
(VHD1SR139-400)
(VHD1SR139-400)
1) Remove ICP103, and the short the circuit
2) Change FB3 to Fuse (QFS-K2007BHZZ) 500mA
Remove ICP103
and add short
and add short
Add 1N4002 diode
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