JBL E250P, P12SW service manual

Contents

Main Models: Northridge E-Series E250P Performance Series P12SW Powered Subwoofers Service Manual - CONTENTS - E250P, P12SW SPECIFICATIONS Warning E250P/P12SW subwoofers SAFETY INFORMATION List of Safety Components Requiring Exact Replacements 1 5 3 14 2 4 E250P Packaging P12SW JBL E250P/P12SW Powered Sub/ Plate Amp SPEA KER CONNECTION Analog Receiver/Processor Speaker-Level Connections + + + 7 Digital Receiver/Processor LFE Connection + Analog Receiver/Processor Line-Level Connections + 8 OPERATION E250P/P12SW subwoofers Power * E250P: LED is on the amplifier faceplate Level Control TROUBLESHOOTING E250P/P12SW subwoofers Phase Control 10 13 E250P Exploded View P12SW Page Page TECH TIPS DETAILED TROUBLESHOOTING Page DETAILED TROUBLESHOOTING (CONT'D) E250P/P12SW subwoofers FLOW CHART Page Page Page Page E250P/P12SW (120v) Electrical Parts List E250P/P12SW subwoofers Page Page Page Semiconductor Pinout Diagrams