Atari 520ST: Difference between revisions

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== PCB Schematics & Service Manual ==

See earlier “PCB Schematics & Service Guide” for board IDs. Early official drawing: C070112 (Atari Japan), and community KiCad reconstruction for C070231 are recommended for board‑level repair tracing.<ref>{{cite web |url=https://archive.org/details/Atari_520ST_Schematic_1985 |title=Atari 520ST Schematic (1985) |publisher=Internet Archive |access-date=2025-08-13}}</ref><ref>{{cite web |url=https://forums.atariage.com/topic/367081-conversion-of-the-schematics-of-the-atari-260520st-motherboard-into-kicad/ |title=KiCad conversion for 260/520ST mainboard |publisher=AtariAge |date=2024-05-25 |access-date=2025-08-13}}</ref>

~~== Apple Service Manual ==~~

Not applicable to the Atari 520ST. For ST service procedures, refer instead to the early 520ST schematic set (C070112) and the 520/1040STE Field Service Manual for comparable circuits and troubleshooting trees.<ref>{{cite web |url=https://archive.org/details/Atari_520ST_Schematic_1985 |title=Atari 520ST Schematic (1985) |publisher=Internet Archive |access-date=2025-08-13}}</ref><ref>{{cite web |url=https://www.manualslib.com/manual/2170364/Atari-520ste.html |title=Atari STe 520/1040 Field Service Manual |publisher=ManualsLib |date=1991 |access-date=2025-08-13}}</ref>

== Logic Board & Analog Board Schematics ==

@@ Line 125: / Line 125: @@
 == PCB Schematics & Service Manual ==
 See earlier “PCB Schematics & Service Guide” for board IDs. Early official drawing: C070112 (Atari Japan), and community KiCad reconstruction for C070231 are recommended for board‑level repair tracing.<ref>{{cite web |url=https://archive.org/details/Atari_520ST_Schematic_1985 |title=Atari 520ST Schematic (1985) |publisher=Internet Archive |access-date=2025-08-13}}</ref><ref>{{cite web |url=https://forums.atariage.com/topic/367081-conversion-of-the-schematics-of-the-atari-260520st-motherboard-into-kicad/ |title=KiCad conversion for 260/520ST mainboard |publisher=AtariAge |date=2024-05-25 |access-date=2025-08-13}}</ref>
-== Apple Service Manual ==
-Not applicable to the Atari 520ST. For ST service procedures, refer instead to the early 520ST schematic set (C070112) and the 520/1040STE Field Service Manual for comparable circuits and troubleshooting trees.<ref>{{cite web |url=https://archive.org/details/Atari_520ST_Schematic_1985 |title=Atari 520ST Schematic (1985) |publisher=Internet Archive |access-date=2025-08-13}}</ref><ref>{{cite web |url=https://www.manualslib.com/manual/2170364/Atari-520ste.html |title=Atari STe 520/1040 Field Service Manual |publisher=ManualsLib |date=1991 |access-date=2025-08-13}}</ref>
 == Logic Board & Analog Board Schematics ==