Lee from More Fun Fixing It faces a new challenge: a batch of five Silver Label Commodore 64 computers. The first on his bench is a 250407 board. Silver Label C64 repair becomes a bigger project than expected as he examines the different board revisions. These early C64 units have low serial numbers and subtle differences that set them apart.
Unusual Capacitor Leaks Surface
The 250407 comes from Paul at Universal Retro Boss. It joins KU and rare revision A boards in Lee’s repair lineup. Silver Label C64 repair takes a surprising turn when Lee discovers severe capacitor leaks—a rare sight for any C64. The black capacitors inside the RF can show green crust and corrosion. Using his microscope, Lee confirms the damage is extensive on several boards, but the oldest revision A escapes the problem.
Step-by-Step Restoration
Lee removes the leaking capacitors with care. He inspects the board for pad and trace damage. To fight corrosion, he uses vinegar and isopropyl alcohol. Some traces and copper pads need patching, and he installs bodge wires where necessary. With dental picks and soldering tools, Lee restores the problem areas and removes all debris before moving forward.
Testing and Recapping
Testing comes next. Lee checks new and salvaged capacitors, then decides to fit brand-new ones. After replacing the capacitors, he spots another leaking cap and opts to replace every ten-microfarad capacitor on the board. He remarks that such widespread leaks are rare among Commodore 64 repairs.
Final Touches and Results
The recapped board starts up, but the SID still needs replacement to restore sound and joystick functions. Diagnostics pass, confirming the repair worked. While the case has seen better days (thanks to a few dart holes), the board is ready for action. Lee suggests interested viewers contact Paul on the Retro Hardware Discord if they want this unique Silver Label.
See the Full Silver Label C64 Repair
Lee’s careful approach brings a vintage classic back to life. Watch the full video for every step and tip, and learn how a Silver Label C64 repair can reveal a few surprises.
