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JBL Venue SUB12 Service Manual

Venue series amplifier/subwoofer.
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Venue
Series
SUB12
Amplifier/Subwoofer

SERVICE MANUAL

JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0
7/2006

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   Summary of Contents for JBL Venue SUB12

  • Page 1: Service Manual

    ™ Venue Series SUB12 Amplifier/Subwoofer SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 7/2006...
  • Page 2: Table Of Contents

    Venue SUB12 BASIC SPECIFICATIONS……………….….….….….…………….1 PACKAGING…………………………….………………………...2 DETAILED SPECIFICATIONS ……..…………….……………..3 CONNECTIONS..……………………………………………………5 OPERATION ………….……………………………..…………….7 TEST SET-UP AND PROCEDURE……………………………….8 EXPLODED VIEW/PARTS LIST…………………………………..9 BLOCK DIAGRAM..……………………………………….…...10 120V ELECTRICAL PARTS LIST ……………………………….11 PCB DRAWINGS………………..………………………………...14 INTEGRATED CIRCUIT/TRANSISTOR PINOUTS……………..16 120V SCHEMATICS.……….…………….…………..…. ………17 BASIC SPECIFICATIONS SUB12 Subwoofer Frequency response: Amplifier Power output: Amplifier Peak Dynamic Power†:...
  • Page 3: Packaging

    Venue SUB12...
  • Page 4: Detailed Specifications

    Venue SUB12 VENUE SUB12 150W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No US 120vac/60Hz EU 230vac/50-60Hz Parameter Specification Amp Section Type (Class AB, D, other) Rated Output Power (120VAC) Rated Output Power (230VAC) AVG RMS Dynamic Power THD @ Rated Power...
  • Page 5 Venue SUB12 Parameter Specification Transients/Pops ATO Transient Turn-on Transient Turn-off Transient Efficiency Efficiency Stand-by Input Power Power Cons. @ rated power Protections Short Circuit Protection Thermal Protection DC Offset Protection Line Fuse Rating USA-Domestic 1.25 QA Test Unit Limits Conditions...
  • Page 6: Connections

    Venue SUB12 ONTROLS AND Rear Panel • ¡ LEVEL Green: On Red: Standby PHASE 0º 80Hz CROSSOVER FREQUENCY 50Hz ∞ LINE LEVEL IN For LFE use L or R HIGH § LEVEL + – ¶ POWER JBL Venue SUB12 CAUTION...
  • Page 7: System Connections

    Venue SUB12 SYSTEM CONNECTIONS If you have a Dolby ® Digital or DTS ® receiver/processor with a low-frequency-effects (LFE) or subwoofer output: Set LFE/Normal switch to “LFE.” If your receiver/processor does not contain a Dolby Digital or DTS processor, but has subwoofer outputs:...
  • Page 8: Operation

    If the problem appears in the opposite speaker, the cause is in another component or cable. In the event that your subwoofer ever needs service, contact your local JBL dealer or visit www.jbl.com for a service center near you.
  • Page 9: Test Set-up And Procedure

    9) Connect one pair of speaker cables to Speaker Level input terminal (IN) on UUT. Cables should be connected to an integrated amplifier fed by the signal generator. 10) Turn on generator and adjust so that speaker level input at the amplifier is 3.3V, 50 Hz. Turn LEVEL control full clockwise (MAX).
  • Page 10: Exploded View/parts List

    Venue SUB12...
  • Page 11: Block Diagram

    Venue SUB12...
  • Page 12: 120v Electrical Parts List

    Venue SUB12 SUB12 120V Electrical parts list Part number Description MAIN/PREAMP PCB Resistors 021-220202-120ZS MOF resistor 021-120403-020ZS GS MOF Resistor 021-120405-020ZS GS MOF Resistor 024-000098-120ZS GS SMD Resistor 024-100398-120ZS GS SMD Resistor 024-100598-120ZS GS SMD Resistor 024-100698-120ZS GS SMD Resistor...
  • Page 13 Venue SUB12 Part number Description 024-680498-120ZS GS SMD resistor 026-200595-269ZS GS VR 20k x 2 CROSSOVER 026-500495-005ZS GS VR 5K LEVEL Semiconductors 054-414803-100ZS GS SMD DIODE 051-005600-100ZR GR Transistor PNP 054-045580-100ZS GS SMD IC:(Dual Op-amp) 054-007200-100ZR GR SMD IC (Dual Op-amp)
  • Page 14 Venue SUB12 Part number Description 034-220525-301ZS GS Electrolytic cap. 034-330525-300ZR GR Electro. Cap. 034-330615-300ZS GS Electrolytic cap. 034-470515-307ZR GS Electrolytic cap. LOW ES 038-100363-300ZR GR MPE cap. P:5 Miscellaneous 041-115001-000ZR GR BEAD COIL 043-300101-000ZR GR INDUCTOR 043-560200-000ZR GR INDUCTOR 043-700101-000ZR...
  • Page 15: Pcb Drawings

    Venue SUB12...
  • Page 16 Venue SUB12...
  • Page 17: Integrated Circuit/transistor Pinouts

    Venue SUB12...
  • Page 18: 120v Schematics

    Venue SUB12 音 律 電 子 股 份 有 限 公 司...
  • Page 19 Venue SUB12...

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  • Marcos Garcia Feb 04, 2020 11:14:
    Muito bom e bem detalhado, meus parabéns pelo manual.
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