File:Atari 130XE video output and colour circuits (C070065 schematic).png
Summary
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Detail of Atari's 130XE schematic: the GTIA U17 luminance outputs LUM0-LUM3 (pins 31, 22, 23, 24) and composite sync (pin 25) feeding the CD4050 buffer U20, the resistor ladder R47-R51, diode CR4 and the video amplifier Q3; the colour output (pin 21) through L6 and R201 to Q2; the colour adjustment circuit with Q1, R35-R37 and the 500 kΩ control R38 feeding GTIA pin 17; and the PAL colour circuit (Q6, Y2, U21) inside the dashed box.
Source
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Rendered from File:Atari 130XE Parts List and Production Test Instructions.pdf (Atari's 130XE Reference Manual), PDF page 14, the schematic diagram C070065 Rev. B drawn by Atari (Japan) Corporation in 1985, at the scan's 300 dpi, and cropped.
Author
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Atari (Japan) Corporation for Atari Corp.
Licence
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Copyright Atari Corp. Hosted for preservation and repair reference, with the source cited.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:40, 25 October 2026 | | 1,600 × 1,120 (67 KB) | Josh (talk | contribs) | Upload schematic detail for Atari 130XE repair guides |
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