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Samsung 755XDA Disassembly And Reassembly
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Samsung 755XDA Disassembly And Reassembly

Samsung 755XDA Disassembly And Reassembly

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Confidential
Disassembly and Reassembly
755XDA/750XDA (Titan LTE/U)
Mobile communications Division
- 1 -
Mobile communications Division

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Summary of Contents for Samsung 755XDA

  • Page 1 Confidential Disassembly and Reassembly 755XDA/750XDA (Titan LTE/U) Mobile communications Division - 1 - Mobile communications Division...
  • Page 2 1. Main System Confidential Assembly order is reverse of disassembly Common 1. Make sure to separate the AC adapter before disassembling the system. 2. Put the Computer on the flat as the picture showing . Screw type: ▲M2 BA83-01561A BA83-01559A - 2 - Mobile communications Division...
  • Page 3 1. Main System Confidential Assembly order is reverse of disassembly Common Remove the rubber foot on case rear. 4. Disassembly the screw *4pcs on case rear. SCREW-MACHINE ▲M2 (BA83-01561A) 4 PCS Torque : 1.7 ~ 2.3Kgfcm - 3 - Mobile communications Division...

  • Page 4: Main System

    1. Main System Confidential Assembly order is reverse of disassembly 5. Remove the case rear as arrow direction. Common - Disassemble the Case front and Case rear at the edge first. - And then disassemble case rear. Start - 4 - Mobile communications Division...
  • Page 5 1. Main System Confidential Assembly order is reverse of disassembly Common 6. (1) Disassemble screw of battery. (2) Remove battery cable. SCREW-MACHINE ▲M2 (BA83-01561A) 4 PCS Torque : 1.7 ~ 2.3Kgfcm Battery ※ First disassemble screw, then disassemble battery cable. - 5 - Mobile communications Division...
  • Page 6 1. Main System Confidential Assembly order is reverse of disassembly Common ※ For speaker_R assembly, please follow the green mark below to tidy cable 7. (1) Disconnect speaker_R cable. (2) Remove speaker_R. Speaker_R cable connector Speaker_R - 6 - Mobile communications Division...
  • Page 7 1. Main System Confidential Assembly order is reverse of disassembly Common Speaker_L cable connector 8. (1) Disconnect speaker_L cable. (2) Remove speaker_L. Speaker_L - 7 - Mobile communications Division...
  • Page 8 1. Main System Confidential Assembly order is reverse of disassembly Common 9. (1) Remove SSD Al-foil. (2) Remove SSD screws *4pcs. (3) Remove SSD bracket. SCREW-MACHINE ▲M2 SSD Al-foil (BA83-01559A) 4 PCS Torque : 1.2 ~ 1.8Kgfcm SSD bracket Titan LTE has Al-foil. - 8 - Mobile communications Division...
  • Page 9 1. Main System Confidential Assembly order is reverse of disassembly Common 10. Remove SSD. - 9 - Mobile communications Division...
  • Page 10 1. Main System Confidential Assembly order is reverse of disassembly Common 11. (1) Remove the mylay. (2) Disconnect main&aux antenna connector. (3) Remove the antenna screw *1pcs. (2) Remove WIFI antenna board. Mylar SCREW-MACHINE ▲M2 (BA83-01559A) 1 PCS Torque : 1.2 ~ 1.8Kgfcm LTE board Main This page is only for Titan LTE.
  • Page 11 1. Main System Confidential Assembly order is reverse of disassembly Common 12. (1) Disconnect and remove the TP FFC. (2) Remove the TP tape. TP FFC TP tape TP FFC - 11 - Mobile communications Division...
  • Page 12 1. Main System Confidential Assembly order is reverse of disassembly Common 13. Remove DB FPC/cable. DB FFC Only Titan LTE has the DB FFC DB cable - 12 - Mobile communications Division...
  • Page 13 1. Main System Confidential Assembly order is reverse of disassembly ※ For antenna assembly, please follow t Common he mark below to tidy cable 14. (1) Remove the mylar. (2) Disconnect WIFI antenna connector. (3) Disconnect finger printer connector. Mylar Finger printer WIFI antenna connector...
  • Page 14 1. Main System Confidential Assembly order is reverse of disassembly Common 15. (1) Remove fan screws *3pcs. (2) Remove fan. SCREW-MACHINE ▲M2 (BA83-01561A) 3 PCS Torque : 1.7 ~ 2.3Kgfcm - 14 - Mobile communications Division...
  • Page 15 1. Main System Confidential Assembly order is reverse of disassembly Common 16. (1) Remove thermal screws: *7pcs(DIS) or *4pcs(UMA). (2) Remove thermal. SCREW-MACHINE ▲M2 (BA83-01559A) THERMAL Torque : 1.2 ~ 1.8Kgfcm Thermal module Thermal module - 15 - Mobile communications Division...
  • Page 16 1. Main System Confidential Assembly order is reverse of disassembly Common 17. (1) Disconnect Keyboard FFC connector. (2) Disconnect back light connector. (3) Disconnect LCD cable connector. 3. LCD CABLE 1. KBD FFC 2. Back light - 16 - Mobile communications Division...
  • Page 17 1. Main System Confidential Assembly order is reverse of disassembly Common 18. (1) Remove IO_bracket screws *3pcs. (2) Remove IO_bracket. IO_BRACKET SCREW-MACHINE ▲M2 (BA83-01559A) 3 PCS Torque : 1.2 ~ 1.8Kgfcm IO_bracket Only Titan LTE has the IO bracker - 17 - Mobile communications Division...
  • Page 18 1. Main System Confidential Assembly order is reverse of disassembly Common 19. (1) Remove main board screws *5pcs. (2) Remove main board. (3) Remove DDR-shielding on the main board. (4) Remove USB-shielding on the main board. SCREW-MACHINE ▲M2 (BA83-01559A) 5 PCS Torque : 1.2 ~ 1.8Kgfcm Main board USB-shielding...
  • Page 19 1. Main System Confidential Assembly order is reverse of disassembly Common 20. (1) Remove USB bracket screws *2pcs. (2) Remove USB bracket. USB bracket (3) Remove USB board. SCREW-MACHINE ▲M2 (BA83-01559A) 2 PCS Torque : 1.2 ~ 1.8Kgfcm Only Titan LTE has the USB bracket. USB board USB bracket USB board...
  • Page 20 1. Main System Confidential Assembly order is reverse of disassembly ※ Need to rotate the keyboard 90 degrees Common follow below before removing the keyboard. 21. (1) Remove hinge screws *5pcs. Remove (2) Remove keyboard. SCREW-MACHINE ▲M2 Rotate (BA83-01561A) 5 PCS 90 degrees Torque : 1.7 ~ 2.3Kgfcm Hinge-L...
  • Page 21 1. Main System Confidential Assembly order is reverse of disassembly ※ Need to paste the TP tape and connect t Common he TP FFC when TP assemble. 22. (1) Remove TP screws *4pcs. (2) Remove touch PAD. TP tape TP FFC Touch PAD Touch PAD SCREW-MACHINE...
  • Page 22 1. Main System Confidential Assembly order is reverse of disassembly SCREW-MACHINE ▲M2 Common (BA83-01559A) 1 PCS 23. (1) Remove the conductive tape. Torque : 1.2 ~ 1.8Kgfcm (2) Remove finger printer bracket screws *1pcs. (3) Remove finger printer bracket. (4) Remove finger printer. FRP-Bracket Finger printer module 4 Push the finger printer...

  • Page 23: Lcd Disassembly

    2. LCD Disassembly Confidential Assembly order is reverse of disassembly Common 1. Remove hinge cap. Push it at this direction Hinge CAP Hinge CAP - 23 - Mobile communications Division...
  • Page 24 3. Cable routing (Titan LTE) <1> Confidential FAN Cable LCD Cable FPC Sub to Main Speaker cable SSD Shielding Antenna-Main/Aux Battery Cable LTE module DB FFC T/P FFC DB Cable LTE Antenna-Main/Aux Membrane LTE Antenna cable LB FFC - 24 - Mobile communications Division...
  • Page 25 3. Cable routing (Titan LTE) <2> Confidential - 25 - Mobile communications Division...
  • Page 26 3. Cable routing (Titan U) <1> Confidential FAN Cable LCD Cable FPC Sub to Main Speaker cable SSD Shielding Antenna-Main/Aux Battery Cable T/P FFC Membrane LB FFC - 26 - Mobile communications Division...
  • Page 27 3. Cable routing (Titan U) <2> Confidential - 27 - Mobile communications Division...

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750xda