Samsung SGH D900i Service Manual - Page 46

Microphone Part

Get Samsung SGH D900i - Ultra Edition 12.9 Cell Phone 60 MB PDF manuals and user guides View all Samsung SGH D900i manuals
Add to My Manuals
Save this manual to your list of manuals

Page 46 highlights

9-5. Microphone Part Microphone does not work Yes Check the connection from MIC Yes Check the circuit from U200 to MIC Yes Check the MIC Yes END Flow Chart of Troubleshooting No Resolder MIC No Resolder the C600, C603, R600, R604 No Replace the MIC 9-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-9
9-5. Microphone Part
Check the connection
from MIC
Check the circuit
from U200 to MIC
Resolder MIC
Resolder the C600, C603, R600, R604
END
No
Yes
Yes
Yes
Yes
No
Check the MIC
No
Replace the MIC
Microphone does not work