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22 September 2026
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23:54 | Atari 2600 2 changes history +2,010 [Josh (2×)] | |||
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23:54 (cur | prev) +367 Josh talk contribs (Note the 78M05 / 7805 discrepancy between Atari's parts list and the CX-2600A schematic) | ||||
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23:50 (cur | prev) +1,643 Josh talk contribs (Verification drive: rebuilt against Atari's 2600/2600A Field Service Manual and the CX-2600A schematic. Corrected the power connector (3.5 mm mono phone jack, tip positive, not a barrel connector) and the regulator (78M05, not 7805); added Atari's expected voltages at A101 and J101; removed the unsourced TIA register map and the PAL frame-rate figure; added sourced IC locations, revision bands, video timing from the Stella Programmer's Guide and Atari's service checklist. Unverified data tag...) | ||||
| 23:32 | Upload log Josh talk contribs uploaded File:Atari 2600 and 2600A Field Service Manual.pdf (Atari service documentation for the RTC verification drive) | ||||