Service Manuals, User Guides, Schematic Diagrams or docs for : JBL Audio GT5-A402 hfe_jbl_gt5-a402_s422_service_en

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hfe_jbl_gt5-a402_s422_service_en


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                           GT5-A402
                           GT5-S422
              2 CHANNEL POWER AMPLIFIER
                         SERVICE MANUAL




                            JBL Consumer Products
                            250 Crossways Park Dr.
GT5-A402 Released 2007    Woodbury, New York 11797
Discontinued XXXX
GT5-S422 Released 2009                               Rev1 4/2009
Discontinued XXXX
GT5-A402, GT5-S422
                                                    - CONTENTS -

                             SPECIFICATIONS ...............................................1
                             PACKING............................................................2
                             CONTROL/INSTALLATION DRAWINGS..................3
                             CONTROL/INSTALLATION INSTRUCTIONS.............4
                             BASIC TROUBLESHOOTING.................................5
                            EXPLODED VIEW/PARTS LIST...............................6
                             AMPLIFIER BLOCK DIAGRAM...............................7
                             P.C.B. DRAWINGS................................................8
                            ELECTRICAL PARTS LIST ...................................10
                            IC/TRANSISTOR PINOUTS....................................13
                            SCHEMATICS......................................................14

  Specifications
  GT5-A402 Output Power:                       40W RMS x 2 channels @ 4 ohms; 1% THD + N
        (14.4V supply)                         60W RMS x 2 channels @ 2 ohms; 1% THD + N
                                               120W RMS x 1 channel (bridged) @ 4 ohms; 1% THD + N
  GT5-S422 Output Power:                       45W RMS x 2 channels @ 4 ohms; 1% THD + N
        (14.4V supply)                         70W RMS x 2 channels @ 2 ohms; 1% THD + N
                                               120W RMS x 1 channel (bridged) @ 4 ohms; 1% THD + N
  Signal-to-noise ratio:                       85dBA (reference 1W into 4 ohms)
                                               101dBA (reference rated power into 4 ohms)
  GT5-A402 Total Peak power:                   240W
  GT5-S422 Total Peak power:                   300W
  Frequency response:                          10Hz 



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