NES & SNES Repair in Charlotte, NC
The original Nintendo Entertainment System and Super NES are cornerstones of gaming history, but 30-plus years of use have taken a real toll. Blinking power lights, grey-screen lockups, and games that won't load are symptoms almost every NES owner has seen — and almost all of them are fixable. Charlotte Tech Repair, located at 1001 E WT Harris Blvd in University City, specialises in NES and SNES restoration. We rebuild cartridge connectors that no longer make reliable contact, replace the dried-out capacitors responsible for audio buzz and image instability, repair power and video faults, and install HDMI output mods so your systems work perfectly with modern televisions. We treat every console with the care a collectible deserves. Serving Charlotte, Concord, Huntersville, Matthews, Ballantyne, Fort Mill, and Rock Hill.
Signs you need nes & snes repair
If your device shows any of these symptoms, bring it to our Charlotte shop for a free diagnostic.
- NES power light blinks and the game won't load — classic 72-pin connector failure
- SNES or NES shows no video or a scrambled / rolling picture on a modern TV
- Colours look washed out, sound has a buzz or crackle, or the image has horizontal lines
- Games freeze mid-play or at startup even after cleaning the cartridge
- Console powers on but produces no picture on any TV or via any cable
- Cartridge slot is physically damaged, bent, or pins are visibly corroded
- SNES has a rattling, dead battery in the cartridge clock circuit
- Housing is yellowed (console or cartridges) and you want retrobrite restoration
See the repair in action
Watch how our certified technicians handle this exact repair, start to finish.
Our repair process
- 1
Free diagnostic evaluation
Drop off your NES or SNES at our Charlotte shop. We open the console, inspect the 72-pin or SNES cartridge connector, check the board for leaking or bulging capacitors, and identify all faults before quoting any work.
- 2
Connector rebuild and board recap
We replace the notorious 72-pin connector on NES systems with a new-spec part, and resolder or replace the SNES edge connector where needed. Dried capacitors — the most common cause of video and audio degradation — are replaced with fresh low-ESR equivalents.
- 3
Video and power fault repair
We repair power circuits, RGB PPU faults, and composite video signal issues. On request we install HDMI output mods (Hi-Def NES, SNES Mini-HDMI, or equivalent) for a clean digital signal on modern displays.
- 4
Full test on a modern TV
We run each game cartridge through a full boot and gameplay test, confirm stable video output, and verify audio quality on the repaired system before returning it.
Real results from our Charlotte shop
Before and after photos from actual nes & snes repair repairs completed in our shop.
Before photo coming soon
After photo coming soon
We update this section regularly with real repair photos from our Charlotte shop.
NES & SNES Repair FAQs
Device acting up? Let's fix it today.
Walk in, call, or request a free quote online. Most repairs are completed the same day right here in Charlotte.