Marantz 2252b Part 1 - Troubleshooting with only a DMM
Troubleshooting a faulty Marantz 2252b using only a DMM for test equipment ( and a dim bulb tester, if you want to consider that to be test equipment). This was a lot of fun to troubleshoot, as it threw me a couple of curves along the way.
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Marantz 2252b Part 2 - Restoring the Amplifier & Power Supply Board
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Vintage Receiver Repair - finding a noisy transistor
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Marantz 2500 Transformer Repair Attempt
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Marantz 2252b Part 3 - Modifying and Adjusting the Bias Circuit
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Inside My Vintage Audio Restoration Lab
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Marantz 2252b Part 6 Final With One Last Mod
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We Tested 6 Best-Selling Hi-Fi Receiver Brands for Audiophiles - One CLEAR Winner
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Marantz 2238B full service
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Marantz 2230 blowing main fuse and one fuse under the hood. find out why?
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Marantz 2252b Part 4 - Finishing the Receiver and Checking Tuner Alignment
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Scott LK-60b Stereo Amplifier Repair and Alignment
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How to Clean & Resurrect an Embalmed Potentiometer (With Bonus Rant)
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Is it Restorable? Pioneer SX-1980
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Complete Diagnostic & Repair of a Dead Accuphase P-300 Power Amplifier
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Switch Mode Power Supply Troubleshooting And Repair - Yaesu FT-1000MP
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Marantz 2252b Part 5 - Troubleshooting & Repairing an Unexpected Problem
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Marantz 2240 Restore and Modification
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Audio Research Reference 600 Mono Block Amplifier Troubleshooting And Repair!
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They bought a RESTORED Marantz and didn't even know it! Probably because it NEEDS WORK
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