OEM Gigabyte GA-B75M-D3H Desktop Motherboard Instruction Manual

1. Introdución

This manual provides detailed instructions for the installation, operation, and maintenance of your OEM Gigabyte GA-B75M-D3H Desktop Motherboard. This motherboard features the Intel B75 Express Chipset, an LGA 1155 socket, and supports DDR3 SDRAM, offering a robust foundation for your personal computer system. Please read this manual thoroughly before proceeding with installation or operation to ensure proper functionality and safety.

2. Produto rematadoview

The Gigabyte GA-B75M-D3H is a Micro ATX motherboard designed for Intel LGA 1155 processors. It incorporates Gigabyte's Ultra Durable 4 Classic technology, emphasizing durability and stability. Key features include support for 32 GB DDR3 SDRAM, CrossFireX, Serial ATA/300 and Serial ATA/600, CPU Dependent Video, 2 x PCIe x16 slots, 2 x USB 3.0 ports, and HDMI output.

Figura 2.1: Acabadoview of the Gigabyte GA-B75M-D3H Desktop Motherboard. This image displays the full layout of the motherboard, highlighting the LGA 1155 CPU socket, DDR3 RAM slots, PCI Express 3.0 slots, SATA ports, and various I/O connectors including USB 3.0, HDMI, and DVI. The board is designed in Taipei and features all Japanese capacitors for enhanced reliability.

2.1 Compoñentes clave

• Soquete da CPU LGA 1155: Supports Intel Core i3, i5, and i7 processors (3rd and 4th generation).
• Ranuras para memorias DIMM DDR3: Four slots supporting up to 32GB of DDR3 SDRAM at speeds up to 1600 MHz.
• Ranuras PCIe: Two PCIe x16 slots (one operating at x16, one at x4) and two PCIe x1 slots for expansion cards.
• Portos SATA: Multiple Serial ATA ports, including SATA/300 and SATA/600 for storage devices.
• Panel de E/S: Features USB 3.0, USB 2.0, HDMI, DVI, VGA, Gigabit LAN, and audio jacks.
• DualBIOS: Provides a backup BIOS chip for system protection.

3. Configuración e instalación

Antes de comezar a instalación, asegúrate de que o sistema estea apagado e desconectado da toma de corrente. Usa unha pulseira antiestática para evitar danos por descarga electrostática (ESD) nos compoñentes.

3.1 Instalación da CPU

1. Localice o socket LGA 1155 na placa base.
2. Gently push down the load lever and pull it to the side to open the CPU socket.
3. Carefully align the CPU with the socket, ensuring the golden triangle on the CPU matches the triangle on the socket. Do not force the CPU into the socket.
4. Lower the load plate and secure it by pushing the load lever back into place.
5. Aplica pasta térmica á CPU e instala o refrigerador da CPU segundo as instrucións do fabricante.

3.2 Instalación da memoria (RAM)

1. Localiza as catro ranuras DIMM DDR3.
2. Abra os clips nos dous extremos da ranura DIMM.
3. Aliñe a muesca do módulo de memoria DDR3 coa chave da ranura DIMM.
4. Insira o módulo de memoria firmemente na ranura ata que os clips encaixen no seu lugar. Asegúrese de que ambos os clips estean completamente pechados.
5. For dual-channel configuration, install memory modules in matching colored slots (e.g., slots 1 and 3, or 2 and 4).

3.3 Storage Device Connection (SATA)

1. Conecta un extremo dun cable de datos SATA a un porto SATA da placa base.
2. Conecta o outro extremo do cable de datos SATA ao teu disco duro ou SSD.
3. Conecta un cable de alimentación SATA da fonte de alimentación (PSU) ao dispositivo de almacenamento.

3.4 Conexións de enerxía

1. Connect the 24-pin ATX main power connector from your PSU to the corresponding socket on the motherboard.
2. Connect the 8-pin (or 4-pin) ATX 12V CPU power connector from your PSU to the socket near the CPU.

4. Instrucións de funcionamento

4.1 Initial Boot-up and BIOS Access

After all components are installed and connected, power on your system. To access the BIOS/UEFI setup utility, repeatedly press the DEL key during the initial boot sequence. The BIOS allows you to configure system settings, boot order, and monitor hardware status.

4.2 Instalación do controlador

Once the operating system is installed, install the necessary drivers for the motherboard's components (chipset, audio, LAN, USB 3.0, etc.). These drivers are typically provided on a support CD or can be downloaded from the manufacturer's websitio.

5. Mantemento

5.1 Limpeza

Limpa o interior do teu ordenador con regularidade para evitar a acumulación de po, que pode provocar sobrequecemento e avaría dos compoñentes. Usa aire comprimido para eliminar o po dos ventiladores, disipadores de calor e outros compoñentes. Asegúrate de que o sistema estea apagado e desconectado antes de limpalo.

5.2 Actualizacións da BIOS

Comprobe periodicamente o fabricante website for BIOS/UEFI updates. Updates can improve system stability, add support for new hardware, or fix bugs. Follow the update instructions carefully to avoid damaging the motherboard.

6 Solución de problemas

6.1 Sen alimentación / Sen arranque

• Asegúrate de que todos os cables de alimentación (ATX de 24 pines, CPU de 8/4 pines) estean conectados correctamente.
• Verify the power supply unit (PSU) is switched on and functioning correctly.
• Comprobe as conexións do panel frontal (botón de acendido, botón de reinicio) coa placa base.
• Try booting with only essential components (CPU, one RAM stick, PSU) to isolate the issue.

6.2 Sen saída de pantalla

• Ensure the monitor is connected to the correct video output port (either integrated graphics or discrete graphics card).
• Verify the graphics card (if installed) is properly seated in its PCIe slot and has adequate power.
• Proba cun monitor ou cable diferente se é posible.
• Se usas gráficos integrados, asegúrate de que a túa CPU os admita.

6.3 Inestabilidade/fallos do sistema

• Check RAM modules for proper seating and test them individually if possible.
• Ensure CPU and GPU temperatures are within normal operating ranges.
• Verifica que todos os controladores estean actualizados.
• Executa ferramentas de diagnóstico de memoria para comprobar se hai erros na RAM.

7. Especificacións

8. Garantía e soporte

8.1 Garantía do fabricante

This OEM Gigabyte GA-B75M-D3H Desktop Motherboard comes with a 3 ano de garantía do fabricanteConserva o comprobante de compra para reclamacións de garantía. A garantía cobre defectos de materiais e fabricación en condicións normais de uso.

8.2 Soporte técnico

For technical assistance, driver downloads, or further information, please visit the official Gigabyte support website or contact your retailer. Ensure you have your product model number (GA-B75M-D3H) and serial number ready when seeking support.

9. Vídeos de produtos