This document is the service manual for JBL Northridge™ E-Series E150P powered subwoofer, providing information about the basic specifications, safety information, detailed specifications, connections, operation, basic troubleshooting, exploded view/parts list, test setup and procedure, amplifier block diagram, tech tip, detailed troubleshooting, PCB drawings, electrical parts list, IC/transistor pinouts, and schematics.
This document serves as a comprehensive service guide for the JBL Northridge E-Series E150P Powered Subwoofer. It includes basic specifications such as amplifier power (150 Watts RMS) and driver size (10"), along with detailed safety information regarding hazardous voltages and specific components requiring exact replacements during repair.
| Amp Power (RMS) | 150 Watts |
|---|---|
| Peak Dynamic Power | 250 Watts |
| Driver Size | 10" (254mm) |
| Dimensions | 17-3/4" x 12-1/4" x 14-1/2" |
| Weight | 33.5 lb/15.2kg |
Service procedures are to be performed by qualified service personnel only.
The unit is considered defective and should not be returned until the problem is located and corrected.
Components identified with the IEC symbol in the parts list and schematic diagram require exact replacements.