Editing Atari 2600 Troubleshooting Guide (section)

== Repair Techniques ==

=== Trace Repair ===
For broken PCB traces:

# Locate break with continuity testing
# Clean area with isopropyl alcohol
# Scrape solder mask from trace ends
# Bridge with 30AWG Kynar wire
# Secure with UV-cure solder mask

=== Socket Replacement ===
For corroded or damaged IC sockets:

# Desolder old socket completely
# Clean holes with solder wick
# Install machine-pin socket (not leaf-spring)
# Ensure socket sits flush before soldering
# Test continuity from pin to trace

=== Chip Procurement ===
Sources for replacement chips:

* '''TIA:''' Donor console only
* '''RIOT:''' Donor console or NOS parts
* '''6507:''' Standard part, still available
* '''Support ICs:''' Modern equivalents available