Power Supply

Power Supply Failures & Expert Repair Solutions

Power supplies are essential components that convert and regulate electrical energy, ensuring the stable operation of electronic systems. However, they can fail due to various factors, leading to disruptions in performance. Understanding these common failure causes can help prevent issues and extend the lifespan of your equipment.

Common Causes of Power Supply Failures

  • Component Failure: Defective transistors, bulging capacitors, cracked PCBs, and overstressed semiconductors can lead to power supply malfunctions.
  • Overload: Operating beyond the rated capacity can cause overheating and eventual failure.
  • Short Circuit: Electrical shorts within the power supply or connected systems can lead to immediate failure.
  • Aging: Over time, components degrade, resulting in performance issues or complete failure. Cracked solder joints are a frequent issue in aging power supplies.
  • EMI/RFI Interference: Electromagnetic or radio frequency interference can disrupt normal operation and cause failures.
  • Temperature Extremes: Excessive heat or cold can cause component expansion or contraction, leading to malfunctions.
  • Power Surges: Sudden voltage spikes can damage power supplies if proper protection is not in place.

Reliable Power Supply Repair Services

With over 55 years of industry experience, we specialize in fast and cost-effective power supply repairs. Our expert technicians diagnose and restore faulty power supplies to optimal performance, ensuring long-term reliability. Every repair undergoes a rigorous 4-hour burn-in at 80% load to guarantee durability.

We stand by our work with a 2-year warranty, giving you peace of mind and confidence in our repair solutions.

Don't let power supply failures disrupt your operations. Start your repair process today or contact us for expert support!

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Mfg. Mfg. Part Num. Description Prices
Sola Electric SLS-24-048 24V 4.8Amp Industrial Power Supply Repair: 368.00
Fast Heat 580-501 Hot Runner Chassis Power Supply Board Repair: 384.00
Zenith ZPS-250A Quad Output DC Power Supply 250W Repair: 668.00
Gammaflux 9500-010 9500 Input Power Supply Board Repair: 648.00
Power-One PFC375-4500 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4201 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4200 Quad Output 375 Watt Switching Power Supply Repair: 1,096.00
Power-One PFC375-4005 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4004 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4002 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4001 Quad Output 375 Watt Switching Power Supply Repair: 1,200.00
Power-One PFC375-4000 Quad Output 375 Watt Switching Power Supply Repair: 1,096.00
Power-One PFC375-1048 Switching Power Supply 375W 48V 7.8A Repair: 1,200.00
Power-One PFC375-1028 Switching Power Supply 28V 13.4Amp Repair: 1,096.00
Power-One PFC375-1015 Switching Power Supply 375W 15V 25A Repair: 1,200.00
Power-One PFC375-1012 Switching Power Supply 375W 12V 30A Repair: 1,200.00
Power-One PFC375-1024 Switching Power Supply 375W 24V 15A Repair: 1,200.00
Digital Power Corp US70-301 Multiple Volt Switching Power Supply Repair: 480.00
Digital Power Corp US70-303 Multiple Volt Switching Power Supply Repair: 408.00
Digital Power Corp US70-401 Multiple Volt Switching Power Supply Repair: 408.00
Rapid Electric C18735 W/785460 12VDC 750Amp Power Supply with Control Repair: Call for price
Rapid Electric C18735 W/785461 12VDC 750Amp Power Supply with Control Repair: Call for price
Rapid Electric C18735 480VAC In / 12VDC 750Amp Power Supply Repair: Call for price
Ernst Leitz Gmbh 301-252.001 Controller Power Supply Repair: 692.00
MDT Corp. 265751 Sterilizer Power Supply Board Repair: 912.00
Cherokee International QF22A1 Switching Power Supply Quad DCV Out Repair: 408.00
Cherokee International QF22I1 Switching Power Supply Dual DCV Out Repair: 408.00
Cherokee International QF22H1 Switching Power Supply +12VDC 6Amp Repair: 408.00
Cherokee International QF22G1 Switching Power Supply +5VDC 14Amp Repair: 408.00
Cherokee International QF22F1 Switching Power Supply +5-10A +12-4A Repair: 408.00
Cherokee International QF22E1 Switching Power Supply Three DCV Out Repair: 408.00
Cherokee International QF22D1 Switching Power Supply Quad DCV Out Repair: 408.00
Cherokee International QF22C1 Switching Power Supply Quad DCV Out Repair: 408.00
Cherokee International QF22B1 Switching Power Supply Quad DCV Out Repair: 408.00
Cherokee International QF22A1 1A B Switching Power Supply Dual DCV Out Repair: 408.00
Unitek 1-191-01 Unibond II Welder Power Supply Repair: 1,216.00
ELCO PMC100E-1 Triple Switching Power Supply 5VDC +/-12VDC Repair: 424.00
IBM Corp 1250 Heavy Duty Power Supply Assembly Repair: 1,628.00
Allen Bradley 1772-PAA PLC Power Supply Repair: 384.00
Allen Bradley 1772-P2 PLC Power Supply Repair: 460.00
Allen Bradley 1772-P1/C PLC-2 Power Supply Repair: 540.00
Allen Bradley 1772-P1/B PLC-2 Power Supply Repair: 544.00
Allen Bradley 1772-P1/A PLC-2 Power Supply Repair: 544.00
Boschert OL400-3015R Quad Voltage Industrial Power Supply Repair: 720.00
Siemens C98040-A7531-C1-4-43 Speciality Power Supply Repair: Call for price
Siemens 6EW1881-8AA Simatic 5 Output PLC Power Supply 3.3 +5 +12 -12 +18 Repair: 748.00
Total Power International TPG65-32 Triple Voltage Power Supply +/-15/+5V Repair: Call for price
Total Power International GPS65-1330 Triple Voltage Power Supply +/-15/+5V Repair: 576.00
BOWE AE46404 Power Supply Control Board Repair: 1,264.00
Schmidbauer 47218 Industrial Power Supply Repair: 1,408.00
ELCO JMC-2 Triple DC Voltage Power Supply Repair: 516.00
JSW EPAC-SWU Industrial 24VDC Power Supply with OVP Overvoltage Protection Repair: 820.00
Process Control Systems A1000 Maxigard Main Power Supply Board Repair: 388.00
Energy Research Assoc. PPS8220 W/PPS8200 DISPLAY 20Kw Plasma Power Supply Control Repair: Call for price
Hypertherm 41259 Use Model Number 029631 Repair: Call for price
Baker Instrument Co. 80-519 AST-HV HVDC Power and Logic Board Repair: Call for price
Gould MG24-15A MG Version A 24V 15Amp Power Supply Repair: 428.00
Gould MG24-10A MG Version A 24V 10Amp Power Supply Repair: 428.00
Gould MG15-16A MG Version A 15V 16Amp Power Supply Repair: 428.00
Gould MG24-5A MG Version A 24V 5Amp Power Supply Repair: 428.00
Gould MG15-8A MG Version A 15V 8Amp Power Supply Repair: 428.00
Gould MG12-10A MG Version A 12V 10Amp Power Supply Repair: 428.00
Gould MG5-60A MG Version A 5V 60Amp Power Supply Repair: 428.00
Gould MG5-20A MG Version A 5V 20Amp Power Supply Repair: 428.00
Gould MG5-40A MG Version A 5V 40Amp Power Supply Repair: 628.00
Farnell Advance Power MG24-15 MG Version 24V 15Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-10 MG Version 24V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-16 MG Version 15V 16Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-5 MG Version 24V 5Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-8 MG Version 15V 8Amp Power Supply Repair: 428.00
Farnell Advance Power MG12-10 MG Version 12V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-20 MG Version 5V 20Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-40 MG Version 5V 40Amp Power Supply Repair: 628.00
Farnell Advance Power MG24-15B MG Version 24V 15Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-10B MG Version 24V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-16B MG Version 15V 16Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-5B MG Version 24V 5Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-8B MG Version 15V 8Amp Power Supply Repair: 428.00
Farnell Advance Power MG12-10B MG Version 12V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-20B MG Version 5V 20Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-40B MG Version 5V 40Amp Power Supply Repair: 628.00
Farnell Advance Power MG24-15A MG Version 24V 15Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-10A MG Version 24V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-16A MG Version 15V 16Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-5A MG Version 24V 5Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-8A MG Version 15V 8Amp Power Supply Repair: 428.00
Farnell Advance Power MG12-10A MG Version 12V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-20A MG Version 5V 20Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-40A MG Version 5V 40Amp Power Supply Repair: 628.00
Farnell Advance Power MG24-21 MG Version 24V 21Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-34 MG Version 15V 34Amp Power Supply Repair: 428.00
Farnell Advance Power MG12-42 MG Version 12V 42Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-100 MG Version 5V 100Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-15C MG C Version 24V 15Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-10C MG C Version 24V 10Amp Power Supply Repair: 364.00
Farnell Advance Power MG15-16C MG C 15V 16Amp Power Supply Repair: 428.00
Farnell Advance Power MG24-5C MG C Version 24V 5Amp Power Supply Repair: 428.00
Farnell Advance Power MG15-8C MG C Version 15V 8Amp Power Supply Repair: 428.00
Farnell Advance Power MG12-10C MG C Version 12V 10Amp Power Supply Repair: 428.00
Farnell Advance Power MG5-60 MG Version 5V 60Amp Power Supply Repair: 428.00
7085 Items Found
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