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In these videos you will learn to repair all kind of Power Supplies

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1:30:27

LER #047 ATX 600W PSU Repair Tutorial. How does the power supply circuit work & How to repair ATX

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1:05:00

LER #057 ATX PSU Repair - 5V Standby Voltage Low - Will Not Start. Component level Repair

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1:08:12

LER #059 - Lenovo Laptop Power Supply Repair

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43:11

LER #060 - 600W ATX Power Supply (PSU) Repair - Part 2

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1:09:10

500W ATX PSU Repair. Faulty with a Burning Smell. LER #067.

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14:49

ATX Power Supply 5V Standby Low PART 2. LER #069

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21:10

ATX PSU Tester Analyzer Review. Automated Power Supply Tester

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1:15:37

How To Repair 5V Standby on ANY ATX PSU!

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10:31

Light Bulb Current Limiter (Dim Bulb Tester) FAILED

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1:05:38

How To Repair ATX PSU. The Full Tutorial. Computer Power Supply Repair

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1:59:28

500W ATX PSU 5V Standby OK but does not turn on - A more complex repair. LER #088.

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53:14

Repair 500W ATX PSU - Faulty with a Burning Smell, Part 2.

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15:24

How to test TL494 / KA7500 PWM Controller IC

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50:52

ATX PSU Repair - A Tricky one....

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41:02

ATX PSU REPAIR - A TRICKY ONE... Part 2. Learn Electronics Repair LER #098

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34:35

How To Recap A Power Supply / PSU. LER#101 ATX PSU Replace Capacitors, Recapping.

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9:33

ATX PSU has 5V Standby But Won't Start? Check this hidden power rail found in almost all ATX PSU!

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1:21:25

ATX PSU 5V STANDBY OK - ALL OTHER VOLTAGES TOO LOW LER #106

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46:33

ATX PSU All Output Voltages Too Low. Feedback Circuit Diagnosis. LER #108

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21:33

ATX PSU 5V STANDBY OK, OUTPUT VOLTAGES LOW - FIXED! LER #109

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11:35

ATX Power Supply PSU Repair - DO THIS FIRST!

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18:39

ATX PSU Fan repair. How to repair Computer Fan. cooling fans, case fan. Noisy Fan ENGLISH

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16:24

Ten Faulty ATX PSUs - Initial Diagnosis and checks

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1:51:13

ATX PSU Mysterious Fault! Could you repair this PSU?

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28:01

MYSTERY ATX PSU FAULT - SOLVED!!

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49:07

This ATX PSU Tester Analyser is USELESS!! Let's make it work properly! Power Supply Analyzer Mod

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1:07:32

ATX PSU REPAIR. All voltages unstable. Learn Electronics Repair #138

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34:04

Two ATX Power Supplies with unstable 5V standby. How to fix them? ATX PSU Repair LER #141

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1:00:11

Lynx RS4-2000 PA Amplifier Repair - SMPS Switch Mode PSU Fault LER#146

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1:23:59

500W ATX PSU 5V Standby OK but does not turn on - A more complex repair. Part 2 LER #151

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26:12

LER #156 Let's Fix Some Computers. One PC Completely Dead, One Powers On But Does Not Boot

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48:51

LER #163 AEQ Bravo Audio Mixer Repair - No Output

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58:05

Learn Electronics Repair Christmas Special #2 How NOT To Repair a 1500W Modular ATX PSU!

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46:43

PC Computer VGA Monitor Power Supply Repair

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2:13:07

All You Need To Know About ATX PSU To Fix Stuff! The Complete ATX Power Supply Repair Guide Tutorial

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17:33

How To MOD / HACK Change ANY Switch Mode Power Supply Output Voltage. An SMPS Tutorial Guide.

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44:52

Small Switch Mode Power Supply Repair Guide - Consumer Electronics SMPS How To Fix

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37:00

Dead 200W Power Inverter Repair 12V DC - 110V/220V AC

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23:35

Smart Garage Door Power Supply PSU Repair. No info or schematics, can we fix it?

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2:17:18

All You Need To Know About Power Adapters To Fix Stuff! Part 1.

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2:24:47

All You Need To Know About Power Adapters To Fix Stuff! Part 2 Advanced Fault Finding

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1:44:26

How To Repair Tablet PC With Salvaged Lithium LiPo Battery Cells featuring SQ-SW2 Spot Welder Review

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1:38:42

All you need to know about Linear PSU (Power Supplies) To Build And Fix Stuff - Tutorial Guide

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27:09

How To Find SHORTED TURNS In A Transformer Without Using A Ring Tester

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16:24

How a PSU With Too LOW Voltage Can Kill Your Electronics Devices! HOW A Buck Converter Works!

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48:54

Dead Micro ATX MATX Power Supply - No Power - Can We Fix It?

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1:10:38

This 800W ATX PSU Blows the mains fuse when you power up. Can We Fix Repair The Power Supply?

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1:21:36

Possibly The BEST PSU Repair Video On YouTube! Faulty Apple iMAC Computer PSU

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54:15

This 700W ATX PSU Blows Fuses / Trips Out The Mains. Can We Fix It? SMPS Power Supply Repair

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26:14

700W ATX PSU Blows Fuses Trips Out The Mains Part 2 Will Replacing The Power Transistors Fix It?

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42:01

Why Does An ATX Power Supply Have Two Main Smoothing Capacitors? How ATX PSU Works Tutorial

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43:35

Escooter Ebike Charger Repair - A tricky repair... Sometimes All Is Not What It Seems!

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14:04

How Can A FAULTY Rectifier Diode Test OK In Diode Mode?

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20:26

The Customer Is Always Right Yeah? So what happens if the customer is obviously NOT right?

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31:42

Probably NOT The Best PSU Repair Video On YouTube! Faulty Apple iMAC Computer PSU Part 2

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43:41

Cordless Drill Charger Repair

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24:12

Why You Should Always Test Your Test Equipment!

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27:59

What's Causes the NASTY Looking Corrosion around the Main Smoothing Bulk Capacitors in PSU?

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34:41

All You Need To Know About TL431 To Fix Stuff : Test in in and out of circuit, test feedback circuit

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29:06

This SMPS Power Supply Has No OptoIsolator or TL431. How Does It Work? Switch Mode Repair

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55:41

Making Money from Electronics Repair Isn't Difficult!

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38:56

Help! My PC was in standby and it suddenly went BANG. Can We Fix It? How To Repair ATX PSU.

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1:01:41

Help My ATX PSU Went BANG! Part 2 - ATX PSU Repair, Can We Fix It?

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32:54

Vintage Retro Computer AT 286 Power Supply Repair PSU