Bose 500 pm manual

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2 CONTENTS Electrostatic Discharge Sensitive (ESDS) Device Handling .................... 3 Warranty Information .......................... 3 Specifications ......................... 4 Theory of Operation, Model 500PM Loudspeaker SmartProtect Crossover PCB ...... 5 Disassembly/Assembly Procedures ................... 6-8 Figure 1. Model 500PM Loudspeaker Driver Wiring Diagram ..............7 Test Procedures ............................. 9 Figure 2. Model 500PM Loudspeaker Test Setup Diagram ............9 Main Part List, Model 500PM Loudspeaker (see Figure 3) ................ 10 Figure 3. Model 500PM Loudspeaker Exploded View ....................11 Electrical Part List ....................................... 12-13 Packing List, Model 500PM Loudspeaker (see Figure 4) ............... 14 Figure 4. Model 500PM Loudspeaker Packing View ........................14 Figure 5. Model 500PM Loudspeaker Crossover PCB Topside Component and Etch Layout Diagram .........................................15 Figure 6. Model 500PM Loudspeaker Crossover PCB Bottom Side Etch Layout Diagram ..16 Figure 7. Model 500PM Loudspeaker SmartProtect Crossover Assembly Schematic Diagram ...17 PROPRIETARY INFORMATION THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF BOSE ¨ CORPORATION WHICH IS BEING FURNISHED ONLY FOR THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED FOR ANY OTHER PURPOSE. CAUTION: The Model 500PM Loudspeaker contains no user serviceable parts. To prevent warranty infractions, refer servicing to warranty service centers or factory service.

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3 (ESDS) DEVICE HANDLING ELECTROSTATIC DISCHARGE SENSITIVE This unit contains ESDS devices. We recommend the following precautions when repairing, replacing, or transporting ESDS devices: - Perform work at an electrically grounded work station. - Wear wrist straps that connect to the station or heel straps that connect to conductive floor mats. - Avoid touching the leads or contacts of ESDS devices or PC boards even if properly grounded. Handle boards by the edges only. - Transport or store ESDS devices in ESD protective bags, bins, or totes. Do not insert unprotected devices into materials such as plastic, polystyrene foam, clear plastic bags, bubble wrap, or plastic trays. WARRANTY INFORMATION The Model 500PM Loudspeaker is covered by a 5-year transferable limited warranty.