Fix Electronics Like a Pro
Real-world repair guides and case studies from a professional technician.
See Latest Repairs
Welcome to pcbpal.pro
I'm a professional electronics technician, and this is where I document my repairs, share troubleshooting tips, and review the tools of the trade. My goal is to help you fix your own devices with detailed case studies, practical guides, and honest equipment recommendations based on years of hands-on experience.
Featured Case Studies
Latest repairs and detailed walkthroughs
TV Repair
Samsung TV No Power - Capacitor Replacement
Complete teardown and repair of a Samsung UN55D6000 with power supply failure. Identified and replaced faulty capacitors.
Audio Repair
Yamaha Receiver Overheating Fix
Diagnosed thermal shutdown issue in Yamaha RX-V677. Cleaned cooling system and replaced thermal paste on amplifier chips.
Home Theater
Sony Home Theater HDMI Port Repair
Replaced damaged HDMI port on Sony BDV-E3100. Detailed soldering techniques for surface-mount connectors.
Popular Troubleshooting Guides
My Favorite Tools
Essential equipment I use every day
Fluke 87V Multimeter
Industry-standard digital multimeter for accurate measurements
Hakko FX-888D Soldering Station
Reliable temperature-controlled soldering iron
iFixit Pro Tech Toolkit
Comprehensive set of precision screwdrivers and tools
Rigol DS1054Z Oscilloscope
Entry-level oscilloscope perfect for electronics diagnostics