Content Inside :
Complete Samsung SGH i900 series service manual, this book bring you information about 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Disassembly and Assembly Instructions 8. Block Diagrams 9. PCB Diagrams 10. Chart of Troubleshooting 11. Reference data. Repair in Shield Box, during detailed tuning.Take specially care of tuning or test, because specipicty of cellular phone is sensitive for surrounding interference(RF noise). Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist. You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. After you install “phone USB driver (Samsung CDMA Modem)” at first time, you may see “Port open failed…” message or application hang while downloading a phone image. If so, terminate the application and then try the download again. Separate Main FPCB Connector from the PBA Connector with great care. (Be careful not to damage FPCB & nearby chipsets.) Separate LCD FPCB CONNECTOR. - Separate LCD FPCB Connector from the PBA Connector with great care. (Be careful not to damage FPCB & nearby chipsets.). Remove Bracket Sheet. - Remove Bracket sheet with great care not to damage GPS wire & MAIN FPCB. Make Main FPCB fit in SPK Bracket. - Attach Main FPCB between CIF CAM and its Connector. Main FPCB should be stuck on SPK Bracaket inside.
Tags : samsung cdma modem, mobile phone service, rf noise, samsung sgh, driver samsung, static electricity, phone image, manual content, assembly instructions, safety precautions, esd, fpcb, cellular phone, pcb, semiconductor
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