🏷️ Basic Information Identification Make: Toshiba Product Line: Satellite Model Series: L600, L640, L645 Model Variant: Satellite Pro Model Series Variant: L600, L640, L645 Generation: First Generation L600 Series 📋 Manual Details Information Manual Type: Service Manual & Repair Guide Manual Source: Official Certified Toshiba Technicians Availability: PDF Download Language: English (Assumed, typical for such manuals) Purpose: Troubleshooting and DIY repairs Edition: Not specified ⚙️ Engine Specifications Processor Processor Type: Intel Core i3, i5, i7 (Various configurations possible across models) Processor Architecture: 64-bit Graphics Graphics Chipset: Integrated Intel Graphics or Discrete NVIDIA GeForce (depending on configuration) Memory Memory Type: DDR3 SDRAM Storage Storage Interface: SATA 🔧 Transmission Optical Drive Type: DVD-Super Multi Drive (Commonly included) Read Formats: CD, DVD Write Formats: CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM (Commonly supported) 📐 Dimensions Physical Screen Size: 14 inches (Typical for L640/L645) Aspect Ratio: 16:9 (Common for this era) 🔧 Maintenance Troubleshooting Diagnostic Tools: Covered in manual Repair Procedures Component Replacement: Detailed guides for CPU, RAM, HDD, Keyboard, Display, etc. Maintenance Tasks Cleaning Procedures: Likely included for fans and vents Upgrade Guides Memory Upgrade: Supported Storage Upgrade: Supported (HDD/SSD) 📄 Connectivity Ports Usb Ports: Multiple USB 2.0 (Specific number varies) Video Output: VGA, HDMI (Likely) Audio Ports: Headphone, Microphone Wireless Wi Fi: 802.11 b/g/n (Common) Wired Network Ethernet: Gigabit Ethernet (Likely) 📄 Power Battery Battery Type: Lithium-ion (Standard) Ac Adapter Voltage Input: 100-240V AC (Global compatibility) Voltage Output: Specific DC voltage dependent on model configuration