Editing Macintosh LC 575 (section)

== Known Issues & Quirks ==

=== Logic Board Issues ===
* '''SMD capacitor leakage''' – Surface-mount capacitors leak electrolyte causing trace damage
* '''PRAM battery corrosion''' – Leaking batteries damage nearby components
* '''Memory SIMM compatibility''' – Double-banked 64 MB SIMMs cause crashes
* '''Heat buildup''' – Limited ventilation in all-in-one design causes component stress

=== Display & Analog Board ===
* '''Trinitron stabilization wires''' – Two horizontal lines visible across screen (normal)
* '''Geometry drift''' – Magnetic fields affect display alignment over time
* '''Analog board capacitors''' – Age-related failures cause display instability
* '''Flyback transformer''' – High-voltage section prone to failure after extended use

=== Compatibility Considerations ===
* '''"Mystic" upgrade''' – LC 575 board popular for Color Classic upgrades
* '''Clock confusion''' – Often listed as 66 MHz due to bus speed, CPU runs at 33 MHz
* '''FPU requirement''' – Some software requires full 68040, not LC version
* '''SCSI termination''' – Internal devices often improperly terminated