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
Unipower 9B Power Supply Module 3.3V 40Amp Repair: Call for price
Unipower 1L Power Supply Module 2.5V 150Amp Repair: Call for price
Unipower 1C Power Supply Module 2V 100Amp Repair: Call for price
Unipower 1A Power Supply Module 2V 40Amp Repair: Call for price
Lambda ED-5-2412 24V 4Amp / 12V 1Amp Power Supply Repair: 432.00
Lambda LNS-X5-OV 5V DC Power Supply Repair: 1,028.00
Veb Robotron STM K0361.03 5V 10Amp Power Supply Repair: 1,068.00
Lambda LXS-C-15-R 15V DC 5.6Amp Power Supply Repair: 984.00
Lambda LXS-C-6-R 6V DC 7.8Amp Power Supply Repair: 1,028.00
Lambda LXS-C-12-R 12V DC 6Amp Power Supply Repair: 984.00
Lambda LXS-C-15 15V DC 5.6Amp Power Supply Repair: 972.00
Lambda LXS-C-6 6V DC 7.8Amp Power Supply Repair: 972.00
Lambda LXS-C-12 12V DC 6Amp Power Supply Repair: 972.00
Lambda LXS-C-5-OV 5V DC 8Amp Power Supply Repair: 1,024.00
Rapid Systems PX1571-C1 PCXI 250 Watt Power Supply Repair: 388.00
Lambda LXS-C-5-OV-R 5V DC 8Amp Power Supply Repair: 1,144.00
Automata 0003-001 M45 Power Supply Repair: 1,000.00
Lambda PS-14-24 24VDC 10Amp Power Supply Repair: 444.00
KEC KFD-100E-03 135 Watt Power Supply Repair: 432.00
Entron 410302-001 3000 PCB 3 Assembly Power Supply Repair: Call for price
Accuray/Industr'L Nucleonics 210 +/-5VDC Power Supply Repair: 460.00
General Electric 19B230843G14 DC to DC Convertor Power Supply Repair: 1,912.00
General Electric 19B230843G4 DC to DC Convertor Power Supply Repair: 1,912.00
General Electric 19B230843G13 DC to DC Convertor Power Supply Repair: 1,408.00
General Electric 19B230843G12 DC to DC Convertor Power Supply Repair: 1,912.00
General Electric 19B230843G2 DC to DC Convertor Power Supply Repair: 1,912.00
Brown Applied Technologies PS 55 Multiple Voltage Power Supply Repair: 432.00
ONAN 3-70420 Multiple Voltage Power Supply Repair: 432.00
Digital H780-H DDC Multiple Voltage Power Supply Repair: 1,516.00
Zenith ZPS-300A Quad Output DC Power Supply 300W Repair: 656.00
Sorensen DCR40-70B Adjustable Voltage DC Power Supply Repair: 1,596.00
Integrated Power Designs DC4-65-3002 Multiple Voltage Power Supply Repair: 396.00
Integrated Power Designs SRW-65-4007 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4008 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-3002 Triple Power Supply 65W, 5,12,-12 Repair: 408.00
Integrated Power Designs SRW-65-4104 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4005 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4103 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4009 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4001 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4004 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4003 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4006 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Integrated Power Designs SRW-65-4002 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Haltec EFX19-080-002 Multiple Voltage Power Supply Repair: 1,072.00
Integrated Power Designs SRW-65-4102 Quad DC Output Voltage Power Supply 65W Repair: 348.00
Siemens 6SN1145-1AAOO-OAAO 600VDC Power Supply Repair: Call for price
Van Dorn/Demag 330040 Two Board Assembly Power Supply Repair: 1,044.00
Laboratoire Francais D'Elec. BR3G 2410 24VDC Power Supply Repair: 960.00
Protek PU110-14A 24VDC 4.5Amp Open Chassis Single Output Power Supply Repair: 364.00
Westinghouse Electric 486A712 Synchronization Board without Power Supply Repair: 1,496.00
Chicago Pneumatic K256749 CP Electric Dyna-Tork Power Supply Repair: 932.00
Schleicher NT-001 KS-035 Power Supply Repair: 628.00
Condor SDM110E Multi-Output DC Power Supply Repair: 372.00
Hamada 3309186-4 Multiple Voltage Power Supply Board Repair: 488.00
National Enginering 29401 Power Supply Repair: Call for price
Westronics PA100056-04 DDR10 Power Supply Repair: 1,120.00
International Power IF24-12 24VDC 12Amp Power Supply Supply Repair: 304.00
Murr Elektronik TNG170-220/24 24VDC 5Amp Power Supply Repair: 720.00
Murr Elektronik NSS5-220/24 24VDC 5Amp Power Supply Repair: 720.00
Elektronik Systeme SV6408 Multiple Voltage Power Supply Repair: 1,336.00
Arburg 79.867 Hydronica D Allrounder Power Supply Repair: 852.00
Samlex RPS-1220 Regulated 13.8VDC 20Amp Power Supply Repair: Call for price
Samlex RPS-1215 Regulated 13.8VDC 8Amp Power Supply Repair: Call for price
Samlex RPS-1210UL Regulated 13.8VDC 10Amp Power Supply Repair: Call for price
Samlex RPS-1207 Regulated 13.8VDC 7Amp Power Supply Repair: Call for price
Samlex RPS-1205 Regulated 13.8VDC 5Amp Power Supply Repair: Call for price
Samlex RPS.1204 Regulated 13.8VDC 8Amp Power Supply Repair: Call for price
Samlex RPS-1203UL Regulated 13.8VDC 3Amp Power Supply Repair: Call for price
Samlex RPS-1203 Regulated 13.8VDC 3Amp Power Supply Repair: Call for price
Sorensen DCR150-2.5A 0-150V/ 2.5AMP DC Power Supply Repair: 1,496.00
Todd Products SW5-30 5V 30Amp DC Industrial Power Supply Repair: 424.00
Instek PS-6010 60V 1Amp PS DC Power Supply Repair: Call for price
Instek PS-3225D 32V 3.5Amp PS DC Power Supply Repair: Call for price
Instek PS-3225 32V 3.5Amp PS DC Power Supply Repair: Call for price
Instek PS-1850D 18V 5Amp PS DC Power Supply Repair: Call for price
Instek PS-1850 18V 5Amp PS DC Power Supply Repair: Call for price
Instek PS-1830D 18V 3Amp PS DC Power Supply Repair: Call for price
Instek PR-6030D 60V 3Amp PR DC Power Supply Repair: Call for price
Instek PR-6030 60V 3Amp PR DC Power Supply Repair: Call for price
Instek PR-3060 30V 6Amp PR DC Power Supply Repair: Call for price
Meiki SP-74 DT3100 III Multiple Voltage Power Supply Repair: 1,056.00
Eta Electric Ind. Co. SP-74 DT3100 III Multiple Voltage Power Supply Repair: 1,056.00
Vickers 09-06-132-6901 Power Supply Board Repair: Call for price
Industrial Drives PSR1-208-100-1 BDS2 Drive Power Supply Repair: 1,236.00
Industrial Drives ACS-REG-2-A-80737-2 PSR1 Power Supply Control Card Repair: Call for price
American Power Conversion 900W Battery Backup Unit Repair: 1,040.00
MOOG 122-149 Servo Amplifier without Power Supply Repair: 384.00
Bobst 734-LY Die Cutter Power Supply Card Repair: 1,492.00
Feller Engineering 300 Power Supply Repair: 1,768.00
Power Mate EMA-18/24CC Power Supply 18 to 24VDC Out Repair: 432.00
Siemens 6ES5951-7LD21 Simatic S5 Modular Power Supply Repair: 740.00
Conair 20E77604 NFS110-7602P Switching Power Supply Repair: 548.00
Cosel KMC15-2 Power Supply +5V / +/-15V Repair: Call for price
CSR Contraves PS700 NC700 DC Power Supply Module Repair: 440.00
Warner Electric SPC34633 Mod 6150 Power Supply Board Repair: Call for price
Graphics Microsystems Inc. 090G100132-01 90-132VAC 300W PSU Power Supply Repair: 544.00
Graphics Microsystems Inc. 090G100132-01 PS Only PSU Power Supply Only Repair: 452.00
Misc B-23-1326 Power Supply Board Repair: 452.00
Misc 82414 Power Supply Board Repair: 452.00
Stromversorgung 149001-51101 24 VDC 10 Amp Single 240 Watt Power Supply Repair: 576.00
Ascent Power Technology 700-898-000 25V 40 Amp / 36V 12 Amp Power Supply Repair: 1,048.00
Pulsafeeder 08-600-02 MCT210 Power Supply Board Repair: 352.00
Square D PS-25 SY/Max Power Supply Repair: 820.00
Industrial Solid State Controls 621-9934C I/O Rack Power Supply Repair: 424.00
Industrial Solid State Controls 621-9931 I/O Rack Power Supply Repair: 388.00
Lambda LUS-11-24 Single Output Power Supply Repair: 356.00
Condor HCBB-105W-A+ Triple Output Industrial Power Supply Repair: 316.00
Westinghouse Electric 486A712G02 Power Supply and Synchronization Board Repair: 2,212.00
General Electric IC600PM500L Six Power Supply Repair: 964.00
Volgen Electric Co PK50-1515V Triple Output DC Power Supply Repair: 396.00
Volgen Electric Co PM-03YJ730420BD Mod M26/15B Sumitomo (2) Power Supply Repair: 1,640.00
Zenith ZPS-300AP Quad Output DC Power Supply 300W Repair: 656.00
Asc Machine Tools B-11164 REV. 2AB Mod 303 Load Compression Power Supply Repair: 440.00
Fusion UV Systems P300M 220V-240V AC 1 Phase 15A Power Supply Repair: 1,640.00
Vanner 20-1000TUL.2 12VDC Power Inverter to 120VAC Repair: 1,520.00
acdc Electronics RMV224B-2339-0000 220W Enclosed Switching Power Supply Repair: 780.00
Misc TSA3 Laptop Computer Power Supply Repair: Call for price
Fanuc A16B-1212-0871/XXX System R-J2 Robot Control DC Supply Repair: 664.00
Acopian B12TN100 12VDC B Enclosed Power Supply Repair: 508.00
Cherokee International QT4A1 Multiple Output Switching Power Supply Repair: 384.00
Matsushita ETU-12G100L2 12VDC 10A Power Supply Repair: 504.00
Intercop 433 23-0116 2024SA Back Board Power Supply Repair: 1,340.00
AGFA IM+43323-1732 2024SA Back Board Power Supply Repair: 1,340.00
Switching Systems International SQM150-1222-5-A Multiple Voltage Switching Power Supply Repair: 988.00
Devotec 012-29900F Devotec 20 Power Supply Repair: 712.00
SMA BETM-01:11118 Power Supply Board Repair: 1,060.00
Lambda LIS-6(I)-48 Regulated Power Supply Module (48V) Repair: 452.00
Lambda LIS-6(I)-28 Regulated Power Supply Module (28V) Repair: 452.00
Lambda LIS-6(I)-20 Regulated Power Supply Module (20V) Repair: 452.00
Lambda LIS-6(I)-15 Regulated Power Supply Module (15V) Repair: 452.00
Lambda LIS-6(I)-6 Regulated Power Supply Module (6V) Repair: 452.00
Lambda LIS-6(I)-5 Regulated Power Supply Module (5V) Repair: 452.00
Lambda LIS-6(I)-12 Regulated Power Supply Module (12V) Repair: 452.00
Lambda LIS-7I-24 Regulated Power Supply Module (24V) Repair: 544.00
Powertec 19C-D00 Valuswitcher Multi Voltage Power Supply Repair: 380.00
Sola Electric 28-24-250 24VDC 5A Power Supply Repair: 416.00
Planeta 4/85 Power Supply Board Repair: 820.00
Bosch 060838-114 VM50/B-TC1 Power Supply Module Repair: 2,328.00
Westronics PA100056-03 DDR10 Power Supply Assembly Repair: 1,024.00
Westronics KT100287-01 DDR10 Power Supply Assembly Repair: 1,320.00
Challenge Machinery E-2523 Multiple DC Voltage Power Supply Repair: 480.00
Power-One MAP110-4300 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4015 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4011 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4010 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4004 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4003 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4002 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4001 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4000 MAP110 Quad. Output Power Supply, 5V, 12V, -5V, -12V Repair: 384.00
Power-One MAP110-4300C MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4200 MAP110 Quad. Output Power Supply Repair: 384.00
Adtech Power CS1714 See Westronics Model KT100287-01 Repair: Call for price
Adtech Power AP41-316-E Chart Recorder Power Supply Repair: Call for price
Industrial Drives PSR3-208/50-01-002 PSR3 Power Supply Repair: 2,516.00
Astro-Med 31637001-101 Dash IV Main Power Supply Repair: Call for price
Astro-Med 31635001-101 Dash IV Analog Power Supply Repair: Call for price
Reliance Electric 704323-2X Dual Voltage Power Supply Repair: 496.00
Wohlenberg 3804263 MCS-3 Power Supply Card Repair: 1,988.00
Elpac 1491 Dual Output Power Supply +/-15V or +/-12V Repair: 304.00
Hartmann & Braun 1874-537 Enclosed Power Supply Repair: 1,012.00
Misc AMAV Power Supply and Balance Circuit Repair: 920.00
Omega Coutant MML400 P/N E25274 Quad Output Power Supply Enclosed Repair: 1,072.00
Mold Masters CPUPWR50 Hot Runner Switching Power Supply Repair: 596.00
VERO 116-10101G Trivolt PK60 Power Supply Module Repair: 1,240.00
VERO 116-46896 Trivolt PK55 Power Supply Module Repair: 784.00
Condor HF24-12A 24V 12A DC Power Supply Repair: 388.00
Power Mate EMA-18/24D-V 18V / 20V / 24V EMA Power Supply Repair: 460.00
B&R Industrial Automation ECPS45-0 120VAC 100W Power Supply Module Repair: 644.00
Philips 9404 462 09301 SBE-2 50/140 Control Power Supply Repair: 1,640.00
Fusion UV Systems P300 240V 1 Phase 14A Power Supply Repair: 1,640.00
Tectrol Inc. TO304/14-0754 24VDC 10Amp Switching Power Supply Repair: 440.00
Indramat 277947 Power Supply NT19 Repair: Call for price
Mks Instruments 247D Four Channel Power Supply / Readout Repair: 984.00
Mks Instruments 247C Four Channel Power Supply / Readout Repair: 984.00
Allen Bradley 128491 Power Supply Repair: 1,140.00
Allen Bradley 112346 P/S Dist Board Repair: 760.00
Allen Bradley 111573 Power Supply Board Repair: 388.00
Deltron Inc. SQ175-1331 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-12C33 Quad DC Output Power Supply Repair: 524.00
Deltron Inc. SQ175-1252 Quad DC Output Power Supply Repair: 592.00
Deltron Inc. SQ175-1221 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-1233 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-1XXX Quad DC Output Power Supply Repair: 592.00
Hitron Electronics HSG30-21 Dual Output Open Frame Power Supply Repair: 316.00
Carlo Gavazzi 227.318.20 Rack Mount Heavy Duty Power Supply Repair: 2,076.00
Carlo Gavazzi 5083SNOBPFK-102 C Rack Mount Heavy Duty Power Supply Repair: 2,076.00
Lambda LYS-XV-24 Heavy Duty 24VDC Power Supply Repair: 396.00
Lambda LYS-X-6 Heavy Duty 6VDC Power Supply Repair: 448.00
Lambda LYS-X-5 Heavy Duty 5VDC Power Supply Repair: 428.00
Lambda LYS-X-48 Heavy Duty 48VDC Power Supply Repair: 448.00
Lambda LYS-X-28 Heavy Duty 28VDC Power Supply Repair: 448.00
Lambda LYS-X-24 Heavy Duty 24VDC Power Supply Repair: 472.00
Lambda LYS-X-20 Heavy Duty 20VDC Power Supply Repair: 448.00
Lambda LYS-X-12 Heavy Duty 12VDC Power Supply Repair: 448.00
Lambda LYS-X-15 Heavy Duty 15VDC Power Supply Repair: 460.00
Power Control Systems SQ1208-1F 48 to 55VDC 25Amp Power Supply Repair: 1,000.00
Power Control Systems SQ1206-1F 24 to 30VDC 50Amp Power Supply Repair: 1,000.00
Ricoh C2595300 Copier DC Power Supply Repair: 728.00
TDK FAW12-8.3 12VDC 8.3Amp Open Frame Power Supply Repair: 348.00
TDK FAW12-2.1K 12VDC 2.1Amp Open Frame Power Supply Repair: 400.00
Astec VS1-B2-G33-CE 1500W Triple Voltage Power Supply Repair: 1,264.00
Sola Electric SDN30-24-480A 24VDC 30A DIN Rail Power Supply Repair: 564.00
Lenze EMB9343 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9342 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9341 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9342-E 9340 Regenerative Power Supply Module Repair: 2,648.00
acdc Electronics RMV224B-2449-0000 220W Quad Switching Power Supply Repair: 820.00
TDK 22X01409 24V 65Amp Industrial Power Supply Repair: 1,456.00
Dynatronix 138-0025-00 Micro Star DP20-30-100 Reg Board Repair: 592.00
Modicon 100-146 Power Supply Repair: 1,616.00
PULS SL20.301 24V 20AMP Industrial Power Supply Repair: 408.00
Polytron Devices Inc. CC13563-501 Regulated Power Supply Repair: Call for price
Astec 14844 Manual Backup Unit MBU PWB147B Repair: 2,096.00
Astec PWB147B REV. 3 Manual Backup Unit MBU Repair: 2,096.00
Artesyn NFS110-7602 Power Supply,Quad Output, 110 Watt, 5,+24,-12,+12V Repair: 412.00
Digital Power Corp UPF150-105 150W 5VDC Power Supply Repair: 456.00
Digital Power Corp UPF150-234 150W Dual Output Power Supply Repair: 456.00
Digital Power Corp UPF150-408 150W Quad Output Power Supply Repair: 520.00
Digital Power Corp UPF150-404 150W Quad Output Power Supply Repair: 520.00
Digital Power Corp UPF150-301 150W Triple Output Power Supply Repair: 520.00
Digital Power Corp UPF150-401 150W Multiple Output Power Supply Repair: 520.00
WAGO 787-640 24VDC 10A 3 Phase Power Supply Repair: 400.00
EMS 7607-0030-01A Lamp Power Supply Card Repair: 328.00
EMS 7607-0030-04-G Lamp Power Supply Card Repair: 328.00
EMS 7607-0030-A Lamp Power Supply Card Repair: 328.00
EMS PB8878 Lamp Power Supply Card Repair: 384.00
EMS 7607-0030-4E Lamp Power Supply Card Repair: 328.00
Arburg P4310-05159 Quadruple Output DC Power Supply Repair: 1,060.00
Nemic Lambda LWQ200-5FF5 5V / +-15V / 5V / 200W Power Supply Repair: 528.00
Nemic Lambda LWQ200-5FF2 5V / +-15V / 12V / 200W Power Supply Repair: 624.00
Nemic Lambda LWQ200-5FF4 5V / +-15V / 24V / 200W Power Supply Repair: 528.00
Skynet Electronic SNP-Z309 +24V/ 12A +5V/ 2A Power Supply Repair: 488.00
Skynet Electronic SNP-Z307 +12V / 25A +5V / 2A Power Supply Repair: 488.00
Skynet Electronic SNP-Z30T 48V 6.25A / 5V 2A Power Supply Repair: 488.00
Foru Technologies KP-1 Quad Power Supply Module Repair: 554.00
Foru Technologies PD-4920-1 KP-1 Quad Power Supply Module Repair: 554.00
Foru Technologies OP96PW02 Kawaguchi KP-1 Quad Power Supply Module Repair: 554.00
Lambda SCT45 SC Multiple Voltage Power Supply Repair: 408.00
Astrodyne Inc. OFM40T-05 40W Triple Output Power Supply Repair: 372.00
Astrodyne Inc. OFM40T-05 W/ ASS'Y 40W Triple Output Power Supply Repair: 388.00
Voltex 82-851 Power Supply Repair: 640.00
Lambda EWS150-24 24V 6.3A 151.2W Power Supply Repair: 452.00
Hitek Power HTK-110C 110W Triple Output Switching Power Supply Repair: 444.00
Klockner Moeller EBE240A-1 I/O Expander Rack Power Supply Module Repair: 1,144.00
Eta Electric Ind. Co. FHF24SX-U 24VDC 14Amp Power Supply Repair: 596.00
LH Research IM403-E3804/115C2 Tri Voltage Industrial Power Supply Repair: 640.00
Allen Bradley 1746-P2 SER C SLC 500 PLC Rack Mount Power Supply Repair: 348.00
Allen Bradley 1746-P2 SER B SLC 500 PLC Rack Mount Power Supply Repair: 348.00
7098 Items Found
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