Sony A-2094-435-A BMFL Main Board for XBR-55X850D

Sony A-2094-435-A (A2094435A) BMFL main board for Sony XBR-55X850D (XBR55X850D) televisions. Listed board identifiers: A20944355A | 198083211. This replacement is intended for repairs where diagnosis identifies a main-board fault affecting startup, input processing, picture, or sound.

Specifications & Board Identifiers

• Brand: Sony
• Product type: BMFL Main Board
• Part number: A-2094-435-A (A2094435A)
• Board identifiers: A20944355A | 198083211
• Compatible model: XBR-55X850D / XBR55X850D
• Listed substitute: A-2094-434-A

Common TV Symptoms Fixed

A diagnosed main-board fault can cause startup failure, freezing, unresponsive inputs, or picture and sound processing issues. These symptoms can also originate in other components; verify the faulty board before ordering.

Fitment & Ordering Guidelines

Match the white-sticker part number, PCB/board identifiers, full TV model suffix, and any version code on your original board. Model number alone is not sufficient to confirm compatibility. No specific version code is listed for this part. Confirm the listed substitute A-2094-434-A against your original board before ordering.

Unplug the TV before servicing. Use ESD protection, handle the board by its edges, and avoid touching components or connector contacts. Have a qualified technician perform installation if you are unfamiliar with TV repair.

XBR-55X850D compatible parts

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