JBL Balboa SUB10, Service Manual

Page 1: ...Venue Series SUB10 Amplifier Subwoofer SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr Woodbury New York 11797 Rev2 8 2006 ...

Page 2: ...namic Power 250W Crossover Frequencies 50Hz 150Hz 24dB octave continuously variable Woofer 10 250mm PolyPlas cone Dimensions including grille 17 3 4 x 12 1 4 x 15 3 4 451mmx311mmx400mm Weight 32 1 lb 14 6kg The Peak Dynamic Power is measured by recording the highest center to peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer using a 50Hz sine ...

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Page 4: ...22K filter Residual Noise Floor 1 mVrms 2 Volume max using RMS reading DMM VOM or A P Residual Noise Floor 1 mVrms max 2 Volume max w A P Swept Bandpass Measurement Line freq harmonics Input Impedance Line input L R LFE 15 K ohms n a Nominal Speaker Hi Level Input 4 7 K ohms n a Nominal Filters Left Right inputs LP Hz 2dB 2nd order fix and 2nd order variable Slope Q 4th dB Octave n a LFE Low Pass ...

Page 5: ...and frequency HOT or COLD operation Power Cons rated power 230 Watts 240 nom line voltage 140 Watts 4 Ohms nominal line voltage Protection Short Circuit Protection YES functional Direct short at output Thermal Protection 65 deg C functional 1 8 max unclipped Power Temperature rise should not exceed 35K rise DC Offset Protection YES functional DC present at Speaker Out leads Relay or crowbar for dr...

Page 6: ... terminals If your receiver processor does not have subwoofer outputs for the left and right channels or an LFE output connect speaker wire from your receiver amplifier to your speakers and subwoofer using two sets of speaker wire If your receiver processor does not contain a Dolby Digital or DTS processor but has subwoofer outputs NOTE If your receiver processor has only one sub out you may use e...

Page 7: ...T 3 15A L 250V FUSE AVERTISSEMENT UTILISEZ UN FUSIBLE DE RECHANGE DE MEME TYPE T 3 15A L 250V NRTL C CSA 22 2 No 1 UL 1492 R SPEAKER LEVEL MAX AUTO ON 0 180 0 0 GREEN ON RED STAND BY 50 150 Hz MIN CROSSOVER SUBWOOFER LEVEL LINE LEVEL IN LFE L R IN L R PHASE 8 7 0 1 2 3 4 5 6 Speaker Level Inputs LFE Input Line Inputs Subwoofer Level Control Power Indicator LED On Off Auto Switch Phase Switch Cross...

Page 8: ...s blend across the entire musical range Many users have a tendency to set the subwoofer volume too loud adhering to the belief that a subwoofer is there to produce lots of bass This is not entirely true A subwoofer is there to enhance bass extending the response of the entire sys tem so the bass can be felt as well as heard However overall balance must be maintained or the music will not sound nat...

Page 9: ...eaker Level input terminal IN on UUT Cables should be connected to an integrated amplifier fed by the signal generator 9 Turn on generator and adjust so that speaker level input at the amplifier is 2 0V 50 Hz Turn LEVEL control full clockwise MAX 10 Green LED should light immediate and vigorous bass response should be heard and felt from the port tube opening Sweep Function 1 Follow steps 8 10 abo...

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Page 12: ...43K 1 6W 1 MF 26mm RoHS 1 R6 116 165601f26 e Metal Film Resistor 5 60K 1 6W 1 MF26mm RoHS 2 R223 R224 116 166042f26 e Metal Film Resistor 60 4K 1 6W 1 MF 1 R233 116 169091f26 e Metal Film Resistor 9 09K 1 6W 1 MF 1 R234 115 h203b201 e variable Resistor 20KB 2 CROSSOVER 1 VR202 115 h503a101 e variable Resistor D16 50K 1 A RoHS LEVEL 1 VR201 Capacitors 129 a153j633 e Metallize Capacitor 0 015U 63V M...

Page 13: ...1 R102 110 16223j26 e Resistor 22K 1 6W 5 CF 26mm 1 R316 110 16333j26 e Resistor33K 1 6W 5 CF 26mm 1 R310 110 16393j26 e Resistor 39K 1 6W 5 CF 26mm 1 R151 110 16434j26 e Resistor 430K 1 6W 5 CF 26mm 1 R312 110 16473j26 e Resistor 47K 1 6W 5 CF 26mm 2 R106 R129 110 16474j26 e Resistor 470K 1 6W 5 CF 26mm 1 R127 110 16562j26 e Resistor 5 6K 1 6W 5 CF 26mm 1 R152 110 16621j26 e Resistor 620Ω 1 6W 5 ...

Page 14: ... 96mm RoHS 1 M500 CLASS D ASS Y PCB Replacment of entire module is recommended part 051 B00012A E Resistors 118 120610r0j e SMDresistor 10 0Ω 1206 5 RoHS 2 R22 R23 118 12061001j e SMDresistor 1 00K 1206 5 RoHS 4 R2 R11 R29 R30 118 12061002j e SMDresistor 10 0K 1206 5 RoHS 3 R7 R9 R25 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 118 12062002j e SMDresistor 20 0K 1206 5 RoHS 1 R26...

Page 15: ... TT0900008720 RoHS 1 T501 152 u602015 e line cord polar SVT FT 2 6FT double insulator RoHS 1 154 k31505t0 e fuse 3 15A 250V 30mm UL CSA PSE RoHS 1 F501 155 63032i e fuse holderHTB 32I 30mm UL CSA RoHS 1 for F501 180 pbr12c11s e power switch PUSH BR12C11S RoHS 1 SW501 162 10082007 e WIRE RED 18AWG 80mm 8mm 1015 RoHS 1 362 FE 00013 0LAE PCB support L TYPE t 1 6mmS P C C 89 9 1 6T RoHS 2 311 ABS 0002...

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