Hello,
I have an electronic display of a plastic machine that does turns on. The screen consists of two SHARP boards, LJ51AU27 and a smaller one placed on top PS515.
The problem apparently is on the PS515. Both fuses were blown. I replace the fuses with thin wires, but two "transistors" K138 (similar than the one in the pictures), gets really hots.
I can't replace the transistors, since there is no information about then!. There is no information about anything on this card. If any please help!
I have an electronic display of a plastic machine that does turns on. The screen consists of two SHARP boards, LJ51AU27 and a smaller one placed on top PS515.
The problem apparently is on the PS515. Both fuses were blown. I replace the fuses with thin wires, but two "transistors" K138 (similar than the one in the pictures), gets really hots.
I can't replace the transistors, since there is no information about then!. There is no information about anything on this card. If any please help!