The 688771-001 is a part number for a system board, or motherboard, used in specific Hewlett Packard (HP) laptop models. These system boards are the central component of the laptop, housing the CPU, chipset, memory slots, and various I/O interfaces. The 688771-001 likely integrates the necessary components and circuitry for powering and operating the laptop.

Applications:

• Replacement motherboard for specific HP laptop models.
• Repairing damaged or malfunctioning HP laptops.
• Rebuilding or refurbishing HP laptops.

Features:

• Designed specifically for compatible HP laptop models.
• Integrates CPU socket (likely Intel or AMD).
• Includes chipset for managing I/O and system functions.
• Features memory slots (e.g., DDR3 or DDR4 SODIMM).
• Onboard graphics controller (integrated or dedicated).
• Provides various I/O ports (USB, HDMI, audio, Ethernet).
• Includes power circuitry for distributing power to components.
• BIOS chip for system startup and configuration.

Benefits:

• Restores functionality to a non-working HP laptop.
• Allows for repair instead of replacing the entire laptop.
• Provides a cost-effective solution for laptop repair.
• Ensures compatibility with existing laptop components.

Specifications:

Detailed specifications for the 688771-001 system board depend on the specific HP laptop model it is designed for. Key specifications would include:

• CPU Socket Type (e.g., LGA 1155, PGA989)
• Chipset (e.g., Intel HM76, AMD A70M)
• Memory Type and Speed (e.g., DDR3 1600MHz, DDR4 2400MHz)
• Maximum Memory Capacity
• Graphics Controller (Integrated or Dedicated, Model)
• Number of USB Ports (USB 2.0, USB 3.0)
• Video Output Ports (HDMI, VGA)
• Audio Ports (Headphone, Microphone)
• Ethernet Port (Gigabit Ethernet)
• Expansion Slots (e.g., Mini PCIe)

The 688771-001 system board is a crucial component for repairing or restoring HP laptops. It integrates all the essential components needed for the laptop to function, and ensures compatibility within the specific model range it is designed for. When replacing a system board, it is essential to verify compatibility with the laptop's model number to ensure proper operation.