KenLayton
In Memoriam
Power Play 150 (150 watt) XT style computer power supply made for EM Direct. This has the A.M.O.A./JAMMA Molex output connectors. This power supply is sometimes found in Konami, Dynamo, and Neo Geo cabinets.
Symptom: No power up, appears dead.
Solution: Three resistors are bad (open circuit). Check & replace resistors R105 (330 k @ 1/2 watt), R106 (also 330 k @ 1/2 watt), and RW2 (100 ohms @ 2 watts).
Also, be sure to check the AC power input connector on the circuit board for signs of burning. Replace if needed.
Symptom: No power up, appears dead.
Solution: Three resistors are bad (open circuit). Check & replace resistors R105 (330 k @ 1/2 watt), R106 (also 330 k @ 1/2 watt), and RW2 (100 ohms @ 2 watts).
Also, be sure to check the AC power input connector on the circuit board for signs of burning. Replace if needed.