MBX-189 is a Sony motherboard used in Sony devices. Enginerys has 17 schematics, 88 BIOS dumps and 16 archives for this board, collected from public Telegram channels.

121 files Family Sony Brand Sony Latest file 3 Aug 2026

Check that MBX-189 matches the number printed on your PCB, including the revision. Where to find it →

MBX-189 schematics

MBX-189 BIOS dumps

MBX-189 archives

Questions about MBX-189

Is there a schematic for MBX-189?

Yes. Enginerys lists 17 schematic files for MBX-189. Each entry links to the Telegram post where the PDF can be downloaded.

Is there a boardview for MBX-189?

No boardview has been indexed for MBX-189 yet.

Who makes the MBX-189 board?

MBX-189 follows the Sony numbering scheme (MBX-xxx). It is found in Sony devices.

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