Read JBL MEDIA 3 Service Manual online
1
Two-way Powered Speaker System
Media 3
TABLE OF CONTENTS
Features..........................................................................1
Specifications .................................................................1
Disassembly Procedures................................................2
Media 3 Master Speaker Exploded View .....................3
Media 3 Slave Speaker Exploded View ........................4
Trouble Shooting ............................................................5
Block Diagram ................................................................6
Printed Circuit Boards ....................................................7
Electrical Parts Lists.......................................................9
Packaging Exploded View & Parts List .......................10
Integrated Circuit Diagrams .........................................11
Schematic Diagram .....................................................12
FEATURES
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Two-way speaker system.
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14 watt stereo amplifier.
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Auto turn-on / turn off circuitry.
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Magnetically shielded speakers for flicker-free use near
computer monitors.
computer monitors.
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Dual stereo inputs.
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Separate bass and treble controls.
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Subwoofer output.
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Stereo headphone output.
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Built-in electronic equalization for proper frequency
balance with satellite speakers.
balance with satellite speakers.
SPECIFICATIONS
Speaker System.
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Full range, two-way system
Speaker Size:
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4” woofer and 1.5” tweeter
Total Amplifier Output Power: .
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14W at less than 10% THD
Frequency Response: .
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90Hz - 20kHz
Input Impedance
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50k ohms
Headphone Output Jack .
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Stereo miniplug (1/8”)
Subwoofer Output Jack: .
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Stereo miniplug (1/8”)
Signal Input Jacks: .
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Stereo miniplug (1/8”)
External Dimensions:
Height .
Height .
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8.25”
Width .
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5.5”
Depth .
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4.9”
Weight .
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9.75 lbs. per pair
External Dimensions (metric)
Height .
Height .
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210mm
Width .
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140mm
Depth .
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124mm
Weight:.
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4.4 kgs per pair
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