JBL sub125_sm_697 free download

File name sub125_sm_697.pdf

SUB125/125a Amplifier/Subwoofer SERVICE MANUAL JBL Consumer Products Inc. 250 Crossways Park Drive Woodbury, N.Y. 11797 A Harman International Company Rev B 7/2003 Amplifier/Subwoofer SUB125 The SUB125 is part of the SCS125/125a system TABLE OF CONTENTS COVER ...1 Service Bulletin JBL9901 ...10 GENERAL SPECIFICATIONS ...2 SCS125/125a PACKING...11 TABLE OF CONTENTS...2 SUB125 EXPLODED VIEW...12 SCS125/125a SPECIFICATIONS ...3 SUB125 PCB COMPONENT SIDE ...13 CONTROLS AND THEIR FUNCTION...5 SUB125 PCB SOLDER SIDE...14 SCS125/125a SPEAKER LEVEL CONNECTIONS ...6 SUB125 ELECTRICAL PARTS LIST ...15 SCS125/125a LINE LEVEL CONNECTIONS ...7 SUB125 INTEGRATED CIRCUIT DIAGRAMS ...17 SUB125 TEST SET UP AND PROCEDURE...8 SUB125 POWER AMP SCHEMATIC DIAGRAM...18 SIMPLE TROUBLESHOOTING ...9 SUB125 PRE-AMP SCHEMATIC DIAGRAM...19 GENERAL SPECIFICATIONS SCS125/125a System Frequency Response 35Hz