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EPSON DX-5050 (etc):How to test part EPS-112E
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[QUOTE="richard7677, post: 207005, member: 3992"] Switched on my old EPSON DX-5050 and no power light. Reading things on internet, I see that it quite likely is a power supply problem. I have a circuit diagram and it looks like power ON/OFF is effected by a signal on PSC (Power Supply Control) on CN2. Does anyone know what kind of signal needs to be on the line PSC? That line goes to CPU. Thanks. EDIT: I suppose PSC would take a logical signal of some value. [/QUOTE]
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EPSON DX-5050 (etc):How to test part EPS-112E
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