The Silvertone Twin-Twelve Amplifier Restoration Project
Artistic journey through the restoration of a vintage Sears Silvertone Twin-Twelve amplifier, condensing a multi-part series into a visually engaging 15-minute progression.
Marshall JCM800 Lead Series Repair - Major Power Supply Issues
Troubleshooting and repairing a Marshall JCM800 amplifier with power supply issues, including visual inspection, component replacement, and strategic disassembly techniques.
Port-O-Matic - The Antique IPOD of the 1930's - Repair Project
Detailed restoration of a 1930s Port-o-matic radio-phonograph, including component replacements, alignments, and troubleshooting. Showcases vintage electronics repair techniques and challenges.
Rare Ampeg Portaflex B-15-N Bass Amplifier - Major Repair
Final steps in repairing a vintage Ampeg B-15-N bass amp, including power supply testing, wiring cleanup, speaker cable rewiring, and cathode bias adjustment. Includes noise tests and performance verification.
Rare Ampeg Portaflex B-15-N Bass Amplifier - Major Repair
Detailed walkthrough of repairing a vintage Ampeg B-15-N bass amplifier, covering initial assessment, component testing, and addressing previous improper modifications.
Fender Deluxe Reverb - Troubleshoot, Repair, Match and Bias
Troubleshooting and repairing a Fender Deluxe Reverb amp with a destroyed screen resistor, followed by tube matching and biasing using a Hickok 6000 tester.
Hickok 6000 Tube Tester Restoration - Complete Calibration Part 2 of 2
Detailed calibration process for Hickok 6000 tube tester, covering rectifier balance, grid bias, screen voltage, bridge balance, and gas tests. Includes post-calibration demonstrations.
Hickok 6000 Tube Tester Restoration - Complete Calibration Part 1 of 2
Detailed walkthrough of calibrating a Hickok 6000 tube tester, covering initial setup, voltage tests, and adjustments for accurate measurements in vintage electronics restoration.
Heathkit Repair - Audio Generator IG-72 - Surprise Failure, Repair, and Future Proofing
Troubleshooting and repairing a Heathkit IG-72 audio generator, including component modification and machine work to address weak points and improve accuracy.
RF Signal Generator - Testing and Review
Comprehensive review of the TSG17 RF signal generator, examining frequency response, accuracy, stability, distortion, and functionality. Includes harmonic analysis using a Hantek Oscilloscope with FFT.
SNAP-ON MT665 Automotive Analyzer Repair - Secondary Circuit
Comprehensive troubleshooting of the MT-665 analyzer's secondary circuit, from harness pickups through circuitry, without schematics. Explores dead ends and makes new discoveries in antique test equipment restoration.
Antique Snap-On MT665 Automotive Analyzer Repair - Horizontal Trace
Troubleshooting and repairing horizontal deflection issues in a vintage SNAP-ON MT665 automotive analyzer using unconventional diagnostic methods and basic testing techniques.
Antique SNAP-ON MT665 Automotive Analyzer Repair - HV Tripler Rebuild
Detailed rebuild of SNAP-ON MT-665 automotive analyzer's voltage doubler/tripler, including retesting and troubleshooting horizontal triggering issues in vintage diagnostic equipment.
Heathkit Repair - Semiconductor Curve Tracer IT-1121
Troubleshooting and repairing a Heathkit Semiconductor Curve Tracer IT-1121, including step circuitry failure resolution and final demonstrations of the restored equipment.
Heathkit Repair - Semiconductor Curve Tracer IT-1121
Troubleshooting a Heathkit Semiconductor Curve Tracer IT-1121, addressing step circuitry issues, component failures, and masked problems. Includes electrolytic replacement and IC failure analysis.
Heathkit Repair - Semiconductor Curve Tracer IT-1121 Part 1 of 3
Initial inspection and troubleshooting of a Heathkit IT-1121 semiconductor curve tracer, exploring its unique solid-state design and identifying potential issues like loss of horizontal drive.
Heathkit Repair - RF Signal Generator IG-102
Explore RF signal generator restoration techniques, including circuit adjustments and calibrations to meet specifications in this hands-on electronics repair project.
Heathkit Repair - RF Signal Generator IG-102
Restoration of a Heathkit IG102 RF signal generator, focusing on corrective actions to bring the device back to full operational status.
Heathkit Repair - RF Signal Generator IG-102
Explore RF signal generator repair techniques through baseline measurements, problem diagnosis, and initial troubleshooting of the Heathkit IG102 model.
Heathkit Repair - RF Signal Generator IG-102
Explore the restoration process of a vintage Heathkit IG102 RF signal generator, assessing its condition and functionality to determine necessary repairs for bringing it back to life.
1960's Epiphone Guitar Amplifier Repair EA28-RVT
Detailed repair process of a 1960's Epiphone EA28-RVT guitar amplifier, including component replacement, measurements, tube testing, and addressing modifications and design issues.