JBL E150P, Service Manual

Page 1: ...Models Northridge E Series E150P Performance Series P10SW Powered Subwoofers Service Manual JBL Consumer Products 250 Crossways Park Dr Woodbury New York 11797 Rev4 4 2006...

Page 2: ...00 Watts Driver 10 254mm PolyPlas Inputs Line Level switchable to LFE and Speaker Level with 5 way binding posts Low Pass Frequency Variable from 50Hz to 150Hz Frequency Response 27Hz Low pass crossov...

Page 3: ...either side of the line cord to chassis ground If it is less than 500k ohms the unit is defective WARNING DO NOT return the unit to the customer if it fails one of these tests until the problem is loc...

Page 4: ...P E250P 1 2 350884 002 CARTON MASTER E150P BEECH MODEL 1 350884 001 CARTON MASTER E150P BLACK MODEL 1 350884 003 CARTON MASTER E150P CHERRY MODEL 1 3 350885 001 PAD END TOP E150P 1 4 350885 002 PAD EN...

Page 5: ...Ref Part Number Description Qty 1 361803 001 P10SW Owner s Manual 1 2 361804 001 P10SW Outer Carton 1 3 350885 001 Packing Foam Top 1 4 350885 002 Packing Foam Bottom 1 5 338381 001 Warranty Card 1 6...

Page 6: ...ax 2 Volume max w A P Swept Bandpass Measurement Line freq harmonics BW 20Khz Line level inputs must be terminated using 1KOHM Input Impedance Line Input 10K ohms n a Nominal Speaker Hi Level Input 4...

Page 7: ...al was to offer the user the best possible performance combined with the most flexible and complete installation options Please look over the following three examples to determine which description be...

Page 8: ...left and right speakers or the subwoofer Refer to the connection dia gram for guidance Twist together the leads at one end of the speaker wires that you have designated for the left front speaker and...

Page 9: ...LIFIER L R For LFE use L or R Analog Receiver Processor Line Level Connections Use this installation method with an analog receiver processor that does not have digital processing or bass management a...

Page 10: ...Adjust the subwoofer level so that the volume of the bass information is pleasing to you Crossover Adjustments The Crossover Frequency Control determines the highest frequency at which the sub woofer...

Page 11: ...is no sound from the subwoofer Check that the receiver amplifier is on and a source is playing Check that the powered subwoofer is plugged into an active electrical outlet and is switched on Check al...

Page 12: ...0P E250P 1 8 336486 001 ASY FOOT PLSTC E150P 4 9 763 31110 40 SCREW 8 X 2 1 2 TR PH PB BLK ZINC LCS FOOT 4 10 908302 012 SCREW PB HXS 6x 75 ZINC LOGO PLATE 4 11 903802 016 SCREW PB HXS 8x1 ZINC WOOFER...

Page 13: ...OOT 4 3 903802 016 SCREW PB HXS 8x1 ZINC WOOFER 8 4 338127 002 ASY WOOFER 10 DCR 5 8 1 5 336804 001 ASY PORT TUBE 1 6 351219 004 ASY GRILLE BLK FRNT 1 7 333249 001 CUP GRILLE 4 8 351242 001 RING TRIM...

Page 14: ...ables to either high level input terminal on UUT Cables should be connected to an integrated amplifier fed by the signal generator 7 Turn on generator and adjust so that speaker level output is 1 0V 5...

Page 15: ...E150P P10SW subwoofers 14 P10SW P12SW...

Page 16: ...e complaint the subwoofer make a slight chirp noise when it becomes active from the stand by mode perform the following modification Synopsis Change C65 PE capacitor from 470 f to 47 f 1 Remove the am...

Page 17: ...r JBL part FE106401110 Or only the brands International Rectifier or Fairchild Replace both Q18 and Q22 MOSFET s in the circuit even if only one seems to be damaged Do NOT mix match these components f...

Page 18: ...P U4 7 RED 0Vrms 8VDC GREEN 6 3Vrms 10 7VDC 3 D C Operation Voltage measurements DVM on CLASS D POWER AMP Between V Q4 E Q1 C Q10 C U7 1 U7 2 U7 4 U7 6 U7 7 U7 8 And This Point GND V GND GND GND GND G...

Page 19: ...igh level input Voltage measurements 15 3V at speaker output 3 Low Pass Set up Set Generator at 100 mV 100Hz Signal to Line level input Measure voltage at S speaker output Voltage measurement X OVER F...

Page 20: ...C6 and C8 Use scope to check switching frequency U6 7 100KHz 10 22Vp p Check Q4 E TO V 0V D C Power up with no signal input LED RED OK OK OK OK OK OK OK OK Check MUTE 8V and Q24 Q25 Q26 Use scope to...

Page 21: ...20 E150P P10SW subwoofers...

Page 22: ...21 E150P P10SW subwoofers...

Page 23: ...22 E150P P10SW subwoofers...

Page 24: ...23 E150P P10SW subwoofers...

Page 25: ...8W J 0805 R94 1 024 220398 120 SMD Resistor 220R 1 8W J 0805 R90 1 024 220498 121 SMD Resistor 2K2 1 8W J 0805 R1 87 61 3 024 220598 120 SMD Resistor 22K 1 8W J 0805 R50 52 118 3 024 220798 120 SMD Re...

Page 26: ...C57 61 2 031 560343 102 SMD Capacitor 560pF 50V J 0805 NPO C56 1 032 100464 202 Mylar Capacitor 1uF 100V K P 10 C70 70B 2 033 470444 270 NPE Capacitor 4u7 50V K10 R 8x13 SBE C73 1 033 680464 270 NPE...

Page 27: ...ODE PN LL4148 Wishay D1 4 8 10 23 27 30 21 054 540100 100 SMD Transistor PN MMBT5401 LT1 SOT 23 Q20 24 26 3 054 555100 100 SMD Transistor PN MMBT5551 LT1 Q25 1 050 505200 001 LED PN LT 2402 21 D1B 1 M...

Page 28: ...Relay PN 943 1C 48D K1 1 082 022241 001 Wire set 22 UL1007 L 410mm blk wht 083 041802 009 UL Power Cord SPT 2 blk 18 T187 093 205209 300 Fuse 1 25A 250V 5x20mm F1 1 181 911600 161 Wire 16AWG UL1007 bl...

Page 29: ...2 Base 3 Collector 1 Emitter 1 2 3 MPSW06RLRA MPSW56RLRAMPQ MPS2222ARLRA 2N2907A 2N5551 Q2 16 3 21 19 23 17 MOSFET IRF640 Q18 22 TIP31C Q4 MMBT3904LTI SOT23 MMBT3906LTI SOT23 DTC114EK SMT3 MMBT5401 L...

Page 30: ...NOTE THIS VOLTAGE IS REFERENCED TO V NOT CIRCUIT GROUND NOTE THIS VOLTAGE IS REFERENCED TO V NOT CIRCUIT GROUND 29 E150P P10SW subwoofers...

Page 31: ...NOTE THIS VOLTAGE IS REFERENCED TO V NOT CIRCUIT GROUND 30 E150P P10SW subwoofers...