🏷️ Basic Information Identification Make: Sony Model: VAIO PCG-GRX670 Series Year: Unknown Generation: Unknown 📋 Manual Details Documentation Manual Type: Service and Repair Manual Language: English Format: PDF Download Content Content Overview: Step-by-step methods for repairing/changing internal parts. Graphic Quality: High Quality Graphics/Pictures Distribution Availability: Downloadable Scope Coverage: Internal parts repair and replacement Technical Focus Purpose: Guidance for repair technicians and advanced users. ⚙️ Engine Specifications Processor Processor Type: Intel Pentium 4 (likely, specific model not provided) Processor Speed: Varies by configuration (e.g., 2.4 GHz to 3.06 GHz) Cache Memory: L2 Cache (specific size not provided) 🔧 Transmission Storage Optical Drive: DVD-RW or CD-RW (common for the era) Hard Drive Interface: IDE/ATA or SATA (common for the era) 📐 Dimensions Physical Display Size: 15-inch TFT XGA (common for the series) Display Resolution: 1024 x 768 (XGA) or 1400 x 1050 (SXGA) 🔧 Maintenance Cleaning Keyboard Cleaning: Instructions for cleaning keyboard and keys. Dust Removal Fan And Heatsink Cleaning: Guidance on removing dust from cooling components. Component Replacement Hard Drive Replacement: Step-by-step guide for HDD replacement. Memory Upgrade: Instructions for RAM module installation/replacement. Optical Drive Replacement: Procedure for replacing the optical drive unit. Troubleshooting Common Issues: Troubleshooting for common hardware failures. Diagnostics Bios Settings: Information on BIOS setup and configuration.