Samsung B75s1 Motherboard |top| Official
The Samsung B75S1 is an OEM (Original Equipment Manufacturer) motherboard typically found in Samsung pre-built desktop systems. It is based on the Intel B75 Express chipset, which was designed for small business and entry-level consumer platforms, supporting 2nd and 3rd Generation Intel Core (Sandy Bridge and Ivy Bridge) processors. Core Specifications Socket Type: LGA 1155. Chipset: Intel B75 Express.
- Slots: 4 x DDR3 DIMM slots.
- Capacity: Supports up to 32GB total.
- Speed: Supports DDR3 1600/1333/1066 MHz.
The Samsung B75S1 is a specialized motherboard built on the Intel B75 Express chipset, primarily designed for stability in business or professional desktop environments. Utilizing the LGA 1155 socket, it is compatible with both 2nd generation (Sandy Bridge) and 3rd generation (Ivy Bridge) Intel Core processors. Key Specifications samsung b75s1 motherboard
Key Takeaway: Always match the full board number (BN41- or BN94-), not just the "B75S1" code, and be prepared to enter the service menu to calibrate the panel. Good luck with your repair! The Samsung B75S1 is an OEM (Original Equipment
Caution: Always verify the "Version Number" (e.g., BN41-01964A or BN94-06936R) printed directly on the B75S1 board. Samsung often releases different revisions (B75S1 Rev 1.0, Rev 1.1, Rev 1.2) that may not be cross-compatible. Slots: 4 x DDR3 DIMM slots
- Turn on the TV. Shine a bright LED flashlight directly onto the screen at an angle.
- If you see a faint, moving image (e.g., menu or video), your B75S1 is working, but the backlights or power supply are dead. Do not replace the motherboard.
- If you see nothing, proceed to Step 2.
BIOS Constraints: The BIOS is often locked down compared to consumer-grade boards from brands like ASUS or Gigabyte. Users looking for deep customization or overclocking will find these options absent. Typical Use Case
6. BIOS & Firmware
- BIOS chip: Winbond 25Q64FVSIG (8MB SOIC-8)
- Latest version: P08RAA (dated 2013-09-23)
- How to flash: Download from Samsung Support (enter your model number). Extract .exe → place on FAT32 USB → boot with F4 → Flash.
- Clear CMOS: Remove battery + AC, short J1 pins for 10s.