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Samsung SGH-X650 Service Manual

Also see for X650 - SGH Cell Phone 3 MB: User guideManual Del Usuario

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Contents
  1. Specification
  2. gsm tx power class
  3. Circuit Description
  4. Exploded Views and Parts List
  5. parts list
  6. exploded view and parts list
  7. Electrical Parts List
  8. Block Diagrams
  9. PCB Diagrams
  10. pcb bottom diagram
  11. Flow Chart of Troubleshooting
  12. charging part
  13. sim part
  14. microphone part
  15. key data input
  16. receiver part
  17. key back light
  18. camera part
  19. fm radio part
  20. gsm receiver
  21. gsm transmitter
  22. dcs receiver
  23. dcs transmitter
  24. pcs receiver
  25. pcs transmitter
  26. Disassembly and
Samsung SGH-X650 Service Manual Manual pdf 26 page image
SAMSUNG Proprietary-Contents may change without notice7. Flow Chart of TroubleshootingThis Document can not be used without Samsung's authorization7-17-1. Power OnCheck the Battery Voltageis more than 3.4V' Power On ' does not workChange the BatteryENDNoYesC516(V_ISUP) = 2.7V? Check the PMU related to V_ISUPNoYesCheck the Clock atR506=32KHZ Resolder X500NoYesC540 (VDD1) = "H"? Check the VDD1 circuitNoYesC539(VDD2) & C541(VDD3)= 2.85V? Check the VDD2,VDD3 circuitNoYesCheck for the clock at C125= 13MHzCheck the clock generation circuit(related to U100)NoYesCheck the initial operationYesYes
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This manual is suitable for:
X650 - SGH Cell Phone 3 MB
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