Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Audio DA-E750 EN samsung_da-e750_en

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                                  Docking Audio
                                   Model Name                     DA-E750
                                   Model Code                     DA-E750/EN




SERVICE                                         MANUAL
  Docking Audio                                              Contents

                                          1. Precaution

                                          2. Product Specification

                                          3. Disassembly and Reassembly

                                          4. Troubleshooting

         DA-E750                          5. PCB Diagram

                                          6. Schematic Diagram




 Refer to the service manual in the GSPN (see the rear cover) for more information.
Contents



Contents
1.   Precaution........................................................................................................................................ 1 - 1
     1.1.     Safety Precautions ................................................................................................................... 1 - 1
     1.2.     Servicing Precautions ............................................................................................................... 1 - 3
     1.3.     Precautions for Electrostatically Sensitive Devices (ESDs) .............................................................. 1 - 4
2.   Product Specification ......................................................................................................................... 2 - 1
     2.1.     Product Feature ....................................................................................................................... 2 - 1
     2.2.     Specifications.......................................................................................................................... 2 - 3
     2.3.     Specifications Analysis ............................................................................................................. 2 - 5
     2.4.     Accessories ............................................................................................................................ 2 - 6
              2.4.1.     Supplied Accessories ................................................................................................... 2 - 6
3.   Disassembly and Reassembly .............................................................................................................. 3 - 1
     3.1.     Overall Disassembly and Reassembly .......................................................................................... 3 - 1
4.   Troubleshooting ................................................................................................................................ 4 - 1
     4.1.     Checkpoints by Error Mode ....................................................................................................... 4 - 1
              4.1.1.     No Power................................................................................................................... 4 - 2
              4.1.2.     No Output .................................................................................................................. 4 - 3
     4.2.     Measures to be taken when the Protection Circuit operates............................................................... 4 - 5
              4.2.1.     Operation of Power Block Protection Circuit .................................................................... 4 - 5
              4.2.2.     Power Protection ......................................................................................................... 4 - 5
              4.2.3.     Check AMP in Power Protection .................................................................................... 4 - 6
     4.3.     Initialization & Update ............................................................................................................. 4 - 7
              4.3.1.     USB Update procedure ................................................................................................. 4 - 7
              4.3.2.     How to initialize.......................................................................................................... 4 - 7
5.   PCB Diagram ................................................................................................................................... 5 - 1
     5.1.     DA-E750 Wiring Diagram......................................................................................................... 5 - 1
     5.2.     DA-E760 Wiring Diagram......................................................................................................... 5 - 2
     5.3.     MAIN PCB Top ...................................................................................................................... 5 - 3
              5.3.1.     Pin Connection ........................................................................................................... 5 - 4
              5.3.2.     Test Point Wave Form .................................................................................................. 5 - 5
     5.4.     MAIN PCB Bottom.................................................................................................................. 5 - 6
     5.5.     SMPS PCB Top....................................................................................................................... 5 - 7
     5.6.     SMPS PCB Bottom .................................................................................................................. 5 - 8
     5.7.     VT PCB Top........................................................................................................................... 5 - 9
     5.8.     VT PCB Bottom ...................................................................................................................... 5 - 10
     5.9.     JACK PCB Top ....................................................................................................................... 5 - 11
     5.10. JACK PCB Bottom .................................................................................................................. 5 - 12
     5.11. REMOTE PCB Top/Bottom....................................................................................................... 5 - 13
     5.12. KEY PCB Top ........................................................................................................................ 5 - 14

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