Read JBL MA6002 (serv.man2) Service Manual online
- CONTENTS -
MA6002/6004 BASIC SPECIFICATIONS .…..…………..1
MA6002 DETAILED SPECIFICATIONS ……………..…..2
MA6004 DETAILED SPECIFICATIONS ….…….………..3
MA6002 PACKING……..………………….….….….……...4
MA6004 PACKING…………………………………..………5
CONNECTIONS……………………………........................6
OPERATION ……..………………………………….….…...9
BASIC TROUBLESHOOTING…………………….………..9
MA6002 EXPLODED VIEW/PARTS LIST……………….10
MA6004 EXPLODED VIEW/PARTS LIST.......................11
MA6002 BLOCK DIAGRAM………………………….……12
MA6004 BLOCK DIAGRAM………………………….……13
MA6002 ELECTRICAL PARTS LIST ..…… ……...…..…14
MA6004 ELECTRICAL PARTS LIST ..…… ….…………17
MA6002 P.C.B. DRAWINGS……………………..….…….20
MA6004 P.C.B. DRAWINGS………………………..….….22
MA6002/MA6004 IC/TRANSISTOR PINOUTS………….24
MA6002 SCHEMATICS………………………..…….……25
MA6004 SCHEMATICS…………………………..….……28
MA6002 DETAILED SPECIFICATIONS ……………..…..2
MA6004 DETAILED SPECIFICATIONS ….…….………..3
MA6002 PACKING……..………………….….….….……...4
MA6004 PACKING…………………………………..………5
CONNECTIONS……………………………........................6
OPERATION ……..………………………………….….…...9
BASIC TROUBLESHOOTING…………………….………..9
MA6002 EXPLODED VIEW/PARTS LIST……………….10
MA6004 EXPLODED VIEW/PARTS LIST.......................11
MA6002 BLOCK DIAGRAM………………………….……12
MA6004 BLOCK DIAGRAM………………………….……13
MA6002 ELECTRICAL PARTS LIST ..…… ……...…..…14
MA6004 ELECTRICAL PARTS LIST ..…… ….…………17
MA6002 P.C.B. DRAWINGS……………………..….…….20
MA6004 P.C.B. DRAWINGS………………………..….….22
MA6002/MA6004 IC/TRANSISTOR PINOUTS………….24
MA6002 SCHEMATICS………………………..…….……25
MA6004 SCHEMATICS…………………………..….……28
Basic Specifications
7
MA6002
• 60W RMS x 2 channels at 4 ohms and
• 60W RMS x 2 channels at 4 ohms and
≤1% THD + N
• Signal-to-noise ratio: 84dBA (reference 1W into 4 ohms)
• 80W RMS x 2 channels at 2 ohms, 14.4V supply and
• 80W RMS x 2 channels at 2 ohms, 14.4V supply and
≤1% THD + N
• 160W RMS x 1 channel at 4 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 160W at 2 ohms
• Effective damping factor: 6.395 at 4 ohms
• Frequency response: 10Hz – 27kHz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 100mV
• Output regulation: – 0.03dB at 4 ohms
• Dimensions (L x W x H): 9" x 10-1/4" x 2-3/16" (229mm x 261mm x 56mm)
• Fuses: 25A x 1
MA6004
• 60W RMS x 4 channels at 4 ohms and
• Effective damping factor: 6.395 at 4 ohms
• Frequency response: 10Hz – 27kHz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 100mV
• Output regulation: – 0.03dB at 4 ohms
• Dimensions (L x W x H): 9" x 10-1/4" x 2-3/16" (229mm x 261mm x 56mm)
• Fuses: 25A x 1
MA6004
• 60W RMS x 4 channels at 4 ohms and
≤1% THD + N
• Signal-to-noise ratio: 80dBA (reference 1W into 4 ohms)
• 80W RMS x 4 channels at 2 ohms, 14.4V supply and
• 80W RMS x 4 channels at 2 ohms, 14.4V supply and
≤1% THD + N
• 160W RMS x 2 channels at 4 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 145W at 2 ohms
• Effective damping factor: 6.395 at 4 ohms
• Frequency response: 10Hz – 27kHz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 100mV
• Output regulation: – 0.03dB at 4 ohms
• Dimensions (L x W x H): 13-1/4" x 10-1/4" x 2-3/16" (337mm x 261mm x 56mm)
• Fuses: 25A x 2
• Effective damping factor: 6.395 at 4 ohms
• Frequency response: 10Hz – 27kHz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 100mV
• Output regulation: – 0.03dB at 4 ohms
• Dimensions (L x W x H): 13-1/4" x 10-1/4" x 2-3/16" (337mm x 261mm x 56mm)
• Fuses: 25A x 2
1
MARINE
series
MA6002/6004
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