JBL SUB12 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
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Table of Contents:
Page 2 – 20V ELECTRICAL PARTS LIST .....................................11; BASIC SPECIFICATIONS; Amplifier Power output:; 50W Continuous RMS power; Amplifier Peak Dynamic Power
Page 7 – SYSTEM CONNECTIONS; If you have a Dolby; Front Speaker Output; This figure shows how to connect bare wires to the terminals.
Page 8 – OPERATION
Page 9 – SUB12 Test Set Up and Procedure; Sweep Function
Page 12 – Resistors
Page 13 – Semiconductors
Page 14 – Miscellaneous; MISCELLANEOUS/MECHANICAL
Page 18 – Venue
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Venue
™
Series
SUB12
Amplifier/Subwoofer
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
W oodbury, New York 11797
Rev0 7/2006
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Summary
Page 2 - 20V ELECTRICAL PARTS LIST .....................................11; BASIC SPECIFICATIONS; Amplifier Power output:; 50W Continuous RMS power; Amplifier Peak Dynamic Power
VENUE SUB12 150W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No Hi/Lo Line Nom. Unit Notes US 120vac/60Hz Yes 108-132 120 Vrms Normal Operation EU 230vac/50-60Hz Yes 207-264 230 Vrms Normal operation, MOMS required Parameter Specification Unit QA Test Limits Conditions Notes Amp Section Type (Class AB, ...
Rear Panel C ONTROLS AND C ONNECTIONS ¡ Subwoofer-Level Control ™ LFE/Normal Selector £ Phase Switch ¢ Crossover Adjustment ∞ Line-Level/LFE Input § High (Speaker)-Level Inputs ¶ Power Switch • Status LED CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CROSSOVERFREQUENCY LEVEL LINE LEVEL IN PHASE Min Max...
Page 7 - SYSTEM CONNECTIONS; If you have a Dolby; Front Speaker Output; This figure shows how to connect bare wires to the terminals.
SYSTEM CONNECTIONS If you have a Dolby ® Digital or DTS ® receiver/processor with a low-frequency-effects (LFE) or subwoofer output: If your receiver/processor does not have subwoofer outputsfor the left and right channels or an LFE output, connectspeaker wire from your receiver/amplifier to your sp...
Page 8 - OPERATION
Power On Plug your subwoofer’s AC cord into a wall outlet. Do not use the outlets on theback of the receiver. Initially set the Subwoofer-Level Control ¡ to the “min” position. Turn on your sub by pressing the Power Switch ¶ on the rear panel. Turn on your entire audio system and start a CD or movie...
Page 9 - SUB12 Test Set Up and Procedure; Sweep Function
SUB12 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 line level (RCA) cables to the Subwoofer Line Level Input jacks L/R o...
Page 12 - Resistors
SUB12 120V Electrical parts list Part number Description Qty Reference Designator MAIN/PREAMP PCB Resistors 021-220202-120ZS MOF resistor 22R 2W(S) J MB TY 1 R10 021-120403-020ZS GS MOF Resistor 1K2 3WS J 8x20 Kink 1 R9 021-120405-020ZS GS MOF Resistor 1K2 5WS J 8x25 Kink 1 R6 024-000098-120ZS GS SM...