This service and repair manual is used by the Official Certified Pioneer Technicians. It will help you to troubleshoot and repair your CD/Media Player. Manual Contains: - Specifications - Self Diagnosis & Troubleshooting - Service & Test Mode - Dis-assembly Instructions - Adjustments - Firmware Updating - Schematic Diagrams - Block Diagrams - PCB Connection Diagram - Exploded Views - Parts List Catalog This is the official service repair manual used by Pioneer technicians in PDF format Only competent/trained should carry out work on electrical appliances. No responsibility is accepted for any injury caused to any person or damage to any device due to use of this product.