Samsung SGH-U100 Service Manual Manual pdf 34 page image
Manuals database logo
manualsdatabase
Your AI-powered manual search engine

Samsung SGH-U100 Service Manual

Also see for SGH-U100: User guide

Page 1 previewPage 2 previewPage 3 previewPage 4 previewPage 5 previewPage 6 previewPage 7 previewPage 8 previewPage 9 previewPage 10 previewPage 11 previewPage 12 previewPage 13 previewPage 14 previewPage 15 previewPage 16 previewPage 17 previewPage 18 previewPage 19 previewPage 20 previewPage 21 previewPage 22 previewPage 23 previewPage 24 previewPage 25 previewPage 26 previewPage 27 previewPage 28 previewPage 29 previewPage 30 previewPage 31 previewPage 32 previewPage 33 previewPage 34 previewPage 35 previewPage 36 previewPage 37 previewPage 38 previewPage 39 previewPage 40 previewPage 41 previewPage 42 previewPage 43 previewPage 44 previewPage 45 previewPage 46 previewPage 47 previewPage 48 previewPage 49 previewPage 50 previewPage 51 previewPage 52 previewPage 53 previewPage 54 previewPage 55 previewPage 56 previewPage 57 previewPage 58 previewPage 59 previewPage 60 previewPage 61 previewPage 62 previewPage 63 previewPage 64 previewPage 65 previewPage 66 previewPage 67 previewPage 68 previewPage 69 previewPage 70 previewPage 71 previewPage 72 previewPage 73 preview
Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Specification
  4. GSM TX power class
  5. Cellular phone Exploded View
  6. Cellular phone Parts list
  7. Disassembly
  8. Assembly
  9. Chart of Troubleshooting
  10. SIM Part
  11. Charging Part
  12. Microphone Part
  13. Speaker Part
  14. gsm receiver
  15. DCS Receiver
  16. pcs receiver
  17. gsm transmitter
  18. DCS Transmitter
  19. PCS Transmitter
  20. BLUETOOTH
  21. flow chart of troubleshooting
  22. Array course control
  23. Downloading Binary Files
  24. S/W Downloader Program
  25. Block Diagrams
  26. PCB Diagrams
  27. MAIN Electrical Parts List
  28. Reference data
  29. Safety Precautions
  30. Product Function
Samsung SGH-U100 Service Manual Manual pdf 34 page image
Flow Chart of Troubleshooting3-213-2. RF3-2-1. GSM ReceiverCONTINUOS RX ONRF INPUT : 62CHCell power : -50dBmNORMAL CONDITIONcatch the channel?CHECKC101NOYESF101 CHECKpin6 ≥ -65dBm?RFS101resolder or changeNOYESF101 CHECKpin12,13 ≥ -65dBm?F101resolder or changeNOUCD101 CHECKpin6,7 ≥ -65dBm?YESL107, L108, C114resolder or changeNOYEScheck battery contactNOthe power sourceof UCD101YEScheck OSC101 andchangeUCD101 CHECKPin19,21:13MHzNOYESENDGSM Receiver is ok? GSM RX path componentresolder or changeNO①②③⑥⑤④
/ 73
Related manuals for Samsung SGH-U100
Samsung SGH-M100 Service Manual first page preview
Samsung SGH-M100 Service Manual
Samsung SGH-S100 Service Manual first page preview
Samsung SGH-S100 Service Manual
Samsung SGH-V100 Service Manual first page preview
Samsung SGH-V100 Service Manual
Samsung SGH-P100 Service Manual first page preview
Samsung SGH-P100 Service Manual
Samsung SGH-E100 Service Manual first page preview
Samsung SGH-E100 Service Manual
Samsung SGH-2100 Service Manual first page preview
Samsung SGH-2100 Service Manual
Samsung SGH-N100 Service Manual first page preview
Samsung SGH-N100 Service Manual
Samsung SGH-X100 Service Manual first page preview
Samsung SGH-X100 Service Manual
Samsung SGH-T100 Service Manual first page preview
Samsung SGH-T100 Service Manual
Samsung SGH-U600 Service Manual first page preview
Samsung SGH-U600 Service Manual
This manual is suitable for:
SGH-U100
Manuals database logo
manualsdatabase
Your AI-powered manual search engine