Building ATARI 2600 from scratch

Instead of intro

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Schematic diagram of the original Atari 2600 (taken from the atariage.com repository)
Atari 2600 ( atariage.com)
The Atari 2600 Jr.  (taken from atariage.com repository)
Atari 2600 Jr. ( ​atariage.com)

. , - 8-9 78L05 . ! TIA (Television Interface Adaptor), , , 7-8. , Jr. - , . , USB , , . , .





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. ... 900, . , , . . , ... . - - . SECAM- - , . - . - . , . , , , AV . ... 24 2,54 - 500-600, Ali , 5-10 . 3.96, . , .





Sketch for further action
My variant of the scheme in Proteus.  Not too pretty, but good enough for PCB layout
Proteus. ,
PCB layout and its 3D visualization
3D

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Despair black screen

. "-" . TIA ... , . . , - , . , , - . , . .... . RESET ! . , , .





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Treasured streaks of hope

. . , RIOT (RAM/IO/TIMER). ... ! ... , . - .





We now have a color!
!

, . Arati , SEGA GENESIS/MD, , , Commodore 64. , SEGA MD . ... - .... , ... , Atari-! . , 2000 !





20 " ". AtariAge, ... , , .





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, 3D .





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Almost all
And now that's exactly it!
!

, - "" . , . , , , . ? , , , - , , . , 2-4. , https://drive.google.com/drive/folders/1EhmmadIfU5a0eB8TdSdzneIpotHtWVXO?usp=sharing The entire creation process, as well as the historical path of this set-top box and a detailed analysis of the work is presented in the video








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