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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Pyramid Phase III power supply
Have a model PS-50 that's only pumping out 9.5v (should be adjustable 15v Norm).
as I don't have a schematic, anyone with a good idea where to start on this? TIA Cindy |
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"lectronicslady" wrote in message om... Have a model PS-50 that's only pumping out 9.5v (should be adjustable 15v Norm). as I don't have a schematic, anyone with a good idea where to start on this? TIA Cindy Have a look at the circuit, determine what sort of regulator design it uses. Does the adjustment work? Look for obvious things like burned resistors and cracked solder joints. |
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