A comprehensive Service Manual is available, covering a wide range of topics essential for car repair. It includes specifications, adjustments, block diagrams, module block diagrams, connector diagrams, final wiring diagrams, quick disassembly guide, circuit schematic diagrams, parts list, panel PWBS, panel connectors part numbers, remote control instructions for entering service menu DW-1, 2, and 3, in-depth 55-inch panel (50AF1) troubleshooting flow charts, and information on replacing the power supply and adjustments.
