JBL Cinema Sound CS80 Service Manual
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JBL Cinema Sound CS80 Service Manual

Cs480 amplifier/subwoofer cinema sound
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Cinema Sound
CS80
CS480 Amplifier/Subwoofer
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0
4/2007

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Summary of Contents for JBL Cinema Sound CS80

  • Page 1 Cinema Sound CS80 CS480 Amplifier/Subwoofer SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 4/2007...

  • Page 2: Table Of Contents

    CS80 (CS480 Subwoofer) Note: The CS80 subwoofer is part of the CS480 system Satellite loudspeakers CS480 order JBL part# CS400SATBG-E Center channel CS480 order JBL part# CS600CENBG-E - CONTENTS - BASIC SPECIFICATIONS……………….….….….….…………….1 DETAILED SPECIFICATIONS ……..…………….……………..2 PACKAGING………………………………………......4 CONTROLS & CONNECTIONS.……………… …...…….……...5 OPERATION ………….……………………………..…………….6...

  • Page 3: Detailed Specifications

    CS80 (CS480 Subwoofer) CS80SUB 125W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes US 120VAC/60Hz 108-132 Vrms Normal Operation EU 230VAC/50-60Hz 207-254 Vrms Normal Operation Normal operation, MOMS required Parameter Specification Unit QA Test Limits Conditions Notes...
  • Page 4 CS80 (CS480 Subwoofer) Parameter Specification Unit QA Test Limits Conditions Notes Transients/Pops ATO Transient mV-peak @ Speaker Outputs Turn-on Transient mV-peak @ Speaker Outputs AC Line cycled from OFF to ON Turn-off Transient mV-peak @ Speaker Outputs AC Line cycled from ON to OFF...

  • Page 5: Packaging

    CS80 (CS480 Subwoofer)

  • Page 6: Controls & Connections

    CS80 (CS480 Subwoofer) SUBWOOFER CONTROLS Subwoofer Connections If you have a Dolby ® Digital or DTS ® receiver/processor with Rear Panel a low-frequency-effects (LFE) or subwoofer output: RECEIVER/PROCESSOR SUBWOOFER OR LFE OUTPUT ¡ PHASE ™ 15' (4.5m) £ ¢ Subwoofer...

  • Page 7: Operation

    CS80 (CS480 Subwoofer) OPERATION Surround Modes Phase Control When using the CS480 in a Dolby Digital or DTS home theater system, The Phase Switch determines whether the subwoofer speaker’s make sure all speakers are set to “Small” . In a Dolby Pro Logic ®...

  • Page 8: Exploded View/Parts List

    CS80 (CS480 Subwoofer)

  • Page 9: Test Set-Up And Procedure

    CS80 (CS480 Subwoofer) CS80 Test Set Up and Procedure Equipment needed: • Function/signal generator/sweep generator • Integrated Amplifier • Multimeter • Speaker cables General Unit Function (UUT = Unit Under Test) 1) From the signal generator, connect one line level (RCA) cable to the Subwoofer Line Level Input jacks L/R on the UUT.

  • Page 10: Block Diagram

    CS80 (CS480 Subwoofer)
  • Page 11 CS80 (CS480 Subwoofer)

  • Page 12: Basic Troubleshooting

    CS80 (CS480 Subwoofer) CS80 SUB (UL) AMP Troubleshooting Flow Chart AMP no signal out Check Fuse,Transformer, D110, etc Dc voltage check ±Vcc Check Q117,118,119,D109 etc Check+/-15VDC LED red Check,Q206,Q207,U203 etc LED light green or red LED light green CheckU201,U202,VR201 Check U201 VR202.

  • Page 13: 120V Electrical Parts List

    CS80 (CS480 Subwoofer) CS80 120v Electrical parts List Part Number Description Qty Reference Designator Main Amp PCB Resistors 110-14472j26-E RESISTOR 4.7K 1/4W ±5% CF 26mm (RoHS) R147,R150, 110-14681j26-E RESISTOR 680Ω 1/4W ±5% CF26mm (RoHS) R148,R151, 110-16101j26-E RESISTOR 100Ω 1/6W ±5% CF26mm (RoHS)
  • Page 14 CS80 (CS480 Subwoofer) Part Number Description Qty Reference Designator Main Amp PCB 192-022tip36c-E TRANSISTOR TIP36C (RoHS) PNP Q108, 192-027c1815gr-E TRANSISTOR 2SC1815GR TOSHIBA(RoHS) Q101,Q115 192-201d882y-E TRANSISTOR KSD882Y PNP Q117, 192-202b772y-E TRANSISTOR KSB772Y PNP Q119, 192-991d669a-E TRANSISTOR HI-SINCERITY HSD669A NPN Q106, 192-992b649t-E...
  • Page 15 CS80 (CS480 Subwoofer) Part Number Description Qty Reference Designator Input/Preamp PCB 135-3107m16-E ELECTROYTIC CAP.100uF 16V ±20% (RoHS) C233,C234, 135-3226m50-E ELECTROYTIC CAP.22U 50V ±20% (RoHS) C225, Semiconductors 192-027c1815gr-E TRANSISTOR 2SC1815GR TOSHIBA (RoHS) NPN Q206,Q207, 197-631n4148-E DIODE 500mW 75V 1N4148 Panjit (RoHS)
  • Page 16 CS80 (CS480 Subwoofer) Part Number Description Qty Reference Designator MISCELLANEOUS 323-AL-00141-0LAE HEAT SINK 117.5*71.5*25 (RoHS) GASKET W 198*12*2.0T (RoHS) 333-EVA-00783-0BAE 333-EVA-00807-0BAE GASKET L 274*12*2.0T (RoHS) GASKET W 198*12*1.0T (RoHS) 333-EVA-00826-0BAE 333-EVA-00835-0BAE GASKET L 274*12*1.0T (RoHS) 335-NYL-05015-0BAE WIRE CLIP SB4F-2 BLACK (RoHS)

  • Page 17: Pcb Drawings

    CS80 (CS480 Subwoofer)
  • Page 18 CS80 (CS480 Subwoofer)
  • Page 19 CS80 (CS480 Subwoofer)
  • Page 20 CS80 (CS480 Subwoofer)
  • Page 21 CS80 (CS480 Subwoofer)
  • Page 22 CS80 (CS480 Subwoofer)

  • Page 23: Integrated Circuit/Transistor Pinouts

    CS80 (CS480 Subwoofer)

  • Page 24: 120V Schematics

    CS80 (CS480 Subwoofer) This section not present in CS80...
  • Page 25 CS80 (CS480 Subwoofer)
  • Page 26 CS80 (CS480 Subwoofer)

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