Schematic files (circuit diagrams) are typically used for motherboard repair and are found on specialized technician sites: G31MX-K Schematic: A 39-page technical circuit diagram is available on G31MX Service Manual: Repair info and schematics can be found on Elektrotanya G31MV Series Manual: Provides layout and header pinouts at The Retro Web 3. Quick Reference: Front Panel Pinout (FP1)
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