Panasonic PT-VX500U Service Manual

Also see for PT-VW430E: Operating instructions

Contents

Panasonic PT-VX500U Service Manual Manual pdf 117 page image

DIA-1PT-VX500U/PT-VX500E/PT-VX500EAPT-VW430U/PT-VW430E/PT-VW430EASchematic Diagram & Circuit Boards DiagramSchematic DiagramCircuit Boards DiagramModels PT-VX500UPT-VX500EPT-VX500EAPT-VW430UPT-VW430EPT-VW430EAImportant Safety NoticeComponents identificated by the International symbol ! have special characteristics important for safety.When replacing any of these components, use only the manufacturer's specified parts.n COLD and HOT indicationsThe power circuit board contains a circuit area using a separate power supply to isolate the ground connection.The circuits is defined by HOP and COLD indications in the schematic diagram. Take the precautions below.This schematic diagram is the latest at the time of model production start and subject to change without notice.n PrecautionsNEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.NEVER short-circuit the HOL and COLD circuits, or the fuse may blow and the parts may break.NEVER connect an instrument such oscilloscope to the HOT and COLD circuit simultaneously, or the fuse may blow.Connect the ground of instruments to the ground of the circuit being measured.MAKE SURE to unplug the power cord from the power outlet before removing the chassis.When ordering parts, please check the part number of the parts list.