Editing Atari 800XL Capacitor Replacement Guide (section)

== Additional Tips ==

* '''Check the external PSU first!''' Overvoltage or high ripple from the "in-line brick" will destroy new capacitors and custom chips.
* '''Retain the RF shield''' – It helps with both RF compliance and mechanical support for the keyboard.
* '''Replace tantalum capacitors only if faulty''' – Most Atari 800XLs use tantalums for non-electrolytic values; these rarely fail, but if shorted, must be replaced with the same type.
* '''Clean up any leaked electrolyte''' thoroughly; it is corrosive and conductive.
* '''Label all screws and connectors''' during disassembly – the 800XL has several similar-length screws.
* '''If you have a late SMD variant''', consider replacing SMD electrolytics with solid-polymer for maximum lifespan.