JBL TLX PS12, Service Manual

Page 1: ...L Consumer Products Inc 250 Crossways Park Drive Woodbury N Y 11797 A Harman International Company 1112 TLXPS12 Rev A S E R V I C E M A N U A L TLX PS12 Discrete Output High Current 12 Powered Subwoof...

Page 2: ...Amplifier Power RMS 120 Watts Drivers 12 with high polymer laminated cones Inputs Line level and Speaker Level Outputs High level with High Pass filter at 180Hz Crossover Frequency 50 150Hz continuosl...

Page 3: ...LITY AND FITNESS FOR A PARTICULAR PURPOSE EXCLUSIVE REMEDIES THE REMEDIES PROVIDED HEREIN ARE BUYER S S O L E A N D E X C L U S I V E R E M E D I E S T H E MANUFACTURER SHALL NOT BE LIABLE FOR ANY DIR...

Page 4: ...in standby mode the LED is red 4 Low Level Input These left and right Line Level Inputs are normally used when the receiver processor has line level pre amp out or subwoofer out jacks 5 Phase Switch...

Page 5: ...erator 7 Turn on generator and adjust so that speaker level output is 2 0V 50 Hz Turn VOLUME control full clockwise 8 Green LED should light immediate bass response should be heard and felt from the p...

Page 6: ...r nuts If line core its strain relief or the AC switch are replaced it is necessary to seal them completely to panel with an approved conformal coating to prevent air whistling through any openings fr...

Page 7: ...Woofer to the customer using one of the following methods A Insulation Resistance Test With a 500VDC Insulation Tester Check insulation from the outer metal contact of the RCA jack chassis to the line...

Page 8: ...7 Powered Subwoofer TLX PS12 TLX PS12 AMPLIFIER BLOCK DIAGRAM...

Page 9: ...8 Powered Subwoofer TLX PS12 AMPLIFIER EXPLODED VIEW...

Page 10: ...9 Powered Subwoofer TLX PS12 CABINET EXPLODED VIEW...

Page 11: ...R25 071475282 147 5K MF 1 16W 1 1 R26 073203582 320K MF 1 16W 1 1 R27 071603582 160K MF 1 16W 1 1 R28 073203582 320K MF 1 16W 1 1 Ref Number Part Number Description Quantity R29 30 31 084103503 10K CF...

Page 12: ...NOT SOLD PCB INSULATOR FOAM BEZEL 1 6 NOT SOLD FOAM INSULATION TAPE 1 7 510112701 FACEPLATE 1 14 530051901 KNOB 2 16 550087300 STRAIN RELIEF 1 18 540083700 BRACKET FOR HEATSINK 2 19 50107100 SPACER 2...

Page 13: ...1 2 Powered Subwoofer TLX PS12 PACKAGING EXPLODED VIEW...

Page 14: ...1 3 Powered Subwoofer TLX PS12 INTEGRATE CIRCUIT DIAGRAMS...

Page 15: ...1 4 Powered Subwoofer TLX PS12 PREAMP PRINTED CIRCUIT BOARD TOP VIEW...

Page 16: ...1 5 Powered Subwoofer TLX PS12 POWER AMP PRINTED CIRCUIT BOARD TOP VIEW...

Page 17: ...1 6 Powered Subwoofer TLX PS12 SCHEMATIC DIAGRAM 1...

Page 18: ...1 7 Powered Subwoofer TLX PS12 SCHEMATIC DIAGRAM 2...