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Created August 20, 2019 15:23
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Thecus N3200PRO/N3800 on-board VGA output pinout
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Thecus N3200PRO/N3800 on-board VGA output pinout

Using the on-board VGA output

The AMD Geode has an on-chip VGA controller that is connected to an IDC-10 connector on the motherboard, to the left of the CPU. It is relatively easy to build a custom cable to connect this port to a regular DB-15 VGA port. The IDC-10 connector pins are labelled on the board, with pin 2 being and bottom left pin, and pin 10 the topleft one (see image below). The following pinout seems to work enough for BIOS access and simple graphic modes.

4: RED, GREEN and BLUE GROUNDs
5: RED
6: SYNC GROUND
7: GREEN
8: VSYNC
9: BLUE
10: HSYNC

Original was archived here: https://web.archive.org/web/20100119031114/http://naswebsite.com/wiki/Thecus_N3200PRO_Hardware_Hacking

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