Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Cameras SAMSUNG_DIGIMAX_A402

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SAMSUNG_DIGIMAX_A402


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                               Service Information
S/I NO.        05CG58001

DATE           MAY. 10. 2005

MODEL          A302, A402

SUBJECT        Strobe defect

1. Phenomenon
  -. Set the fill in flash and while using the strobe continually, sometimes flash
      doesn't work.
  -. Sometimes, flash doesn't work and the taken image is over or under exposure.
  -. Flash doesn't work after strobe comes out a lot.
2. Solution
  -. Defect of strobe has been related to Q2 on the Shutter Board.
  -. If Q2 has been destroyed, change it and reinforce the trigger line.
      1) Remove the R11 at the top of Shutter board and connect C1 GND with Q2 at the
         bottom of Shutter board with Lead wire.
      2)Change R13 : 10R  47R, C4 : 0.01uF->0.02uF



                                                              FLASH PCB TOP




                                                              FLASH PCB BOTTOM




   




3. etc.
   -. After changing parts, update the Firmware 0520


                           Remove



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