🏷️ Basic Information Identification Make: Pioneer Model: AVIC-N4 Model Variant: AVIC-X3 Product Type: Car Navigation and Multimedia System 📋 Manual Details Documentation Manual Type: Service Manual & Repair Guide Language: English Format: PDF Download Intended Audience: Official Certified Pioneer Technicians, DIY users Coverage: Repair and troubleshooting 🔧 Maintenance Software Updates Firmware Updates: Procedure for updating system software 📄 Technical Details Hardware Display Type: Touchscreen Display Size N4: 7-inch Display Size X3: 6.5-inch Connectivity Gps Receiver: Built-in Bluetooth Compatibility: Yes Usb Port: Yes Sd Card Slot: Yes Audio Audio Formats Supported: MP3, WMA, AAC Video Video Formats Supported: MPEG-4, WMV Power Power Supply: 12V DC (vehicle battery) System Operating System: Proprietary Pioneer OS 📄 Troubleshooting Common Issues Navigation Accuracy: Calibration and antenna issues Audio Performance: Speaker connections, amplifier issues Display Responsiveness: Touchscreen calibration, software glitches 📄 Repair Guide Disassembly Panel Removal: Detailed steps for accessing internal components Replacement Component Replacement: Instructions for replacing specific parts (e.g., screen, GPS module)