JBL Cinemavision CVSUB50 Service Manual Download | Manualshive

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Cinemavision

™

Subwoofer

CVSUB50

Service Manual

JBL Consumer Products

250 Crossways Park Dr.

Woodbury, New York 11797

Rev1 10/2005

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Summary of Contents for Cinemavision CVSUB50

Page 1: ...Cinemavision Subwoofer CVSUB50 Service Manual JBL Consumer Products 250 Crossways Park Dr Woodbury New York 11797 Rev1 10 2005...

Page 2: ...NG 27 CVSUB50 SPECIFICATIONS Amplifier Power RMS 400 Watts Driver 12 305mm PolyPlas Inputs LFE Preamp level Frequency Response 22Hz Low pass crossover setting at signal source Dimensions H x W x D 18...

Page 3: ...ing Subsonic filter HPF FIXED Frequency 31 Hz Slope 12 dB Octave Q 1 5 Damping Friend Circuit FIXED Frequency 62 Hz Hz notch filter Slope 12 dB Octave Q 3 Damping Switches Main Power ON OFF YES Type p...

Page 4: ...atts typ nom line voltage Input power measured is REAL Watts not VA Efficiency 70 typ nom line voltage Protection Short Circuit Protection YES Direct short at output Thermal Protection YES threshold 6...

Page 5: ...using the Subwoofer Level control as shown The Phase Control deter mines whether the sub woofer s piston like action moves in and out in phase with the main speakers or opposite the main speakers The...

Page 6: ...onnect this jack to the LFE subwoofer output on your receiver or processor Connect each speaker to the corresponding speaker terminals on your receiver or amplifier Make sure that you have configured...

Page 7: ...eiver processor is configured so that the center speaker is enabled If the system plays at low volumes but shuts off as volume is increased Check all wires and con nections between receiver amplifier...

Page 8: ...CVSUB50 7...

Page 9: ...off generator turn LEVEL control fully counterclockwise MIN disconnect RCA cable Sweep Function 1 Follow steps 1 4 above using a sweep generator as a signal source 2 Sweep generator from 20Hz to 1kHz...

Page 10: ...CVSUB50 9...

Page 11: ...m Resistor 1 30K 1 6W 1 MF26mm 3 R226 228 236 116 161504f26 Metal Film Resistor 1 5M 1 6W 1 MF26mm 1 R142 116 161693f26 Metal Film Resistor 169k 1 6W 1 MF26mm 1 R195 116 161822f26 Metal Film Resistor...

Page 12: ...a104j633 Metallize Capacitor 0 1U 63V 5 MSC 1 C118 Semiconductors 190 161431c1p1 IC TL431 CLP 1 D115 192 027c1815gr transistor 2SC1815GR NPN 7 Q101 102 103 110 112 114 117 192 028a1015gr transistor 2...

Page 13: ...dts SMD I C TL072CDT SGS THOMSON 1 IC1 192 09124126qs SMD transistor 2SC2412K T146Q r OHM 2 Q1 4 192 09139066rs SMD transistor 2SC3906K T146Q r OHM 2 Q2 8 192 091sc4672 SMD transistor 2SC4672K MPT3 RO...

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Page 28: ...escription Part Number Qty 1 Outer Carton 402 000 05170 1 2 Label 1 3 Label 1 4 Packing top bottom 431 000 05070 2 5 Owner s manual 406 000 01002 1 6 Warranty Card 405 000 00341 1 7 Plastic bag 1 8 Pl...

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