Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Mobile Terminal Disassembly Issue 2 05/2005 Company Confidential ©2005 Nokia Corporation
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Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly Before You Begin You need the following equipment to disassemble the 6255/6255i/6256/6256i: • ESD protection = Always follow ESD protection guidelines when disassembling and assembling the mobile terminals. To avoid potential ESD damage, the recommendation is to treat all assemblies and components as if they are sensitive to ESD. • SRT-6 opening tool • Screwdriver • Tweezers Disassembly Instructions 1.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 2. Remove the Co-label and B-cover Base Screw a. Open the mobile terminal, and use tweezers to remove the co-label from the base of the B-cover. b. Remove the single screw at the base of the B-cover. 3. Remove the A-cover Use the SRT-6 opening tool to remove the A-cover from the B-cover. Insert the opening tool in the gap on the sides and pry up in the order and locations shown below.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 4. Remove the Screw Grommet Use tweezers to remove the rubber screw grommet. 5. Remove the Screws Remove the four screws as indicated below.
255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 6. Remove the D-Cover from the C-cover Use the opening tool to pry the D-cover from the C-cover at the locations shown below.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 7. Separate the Flex Cable Using tweezers, carefully pry the flex cable connection off of the PWB. Be sure to grasp the connector body rather than the steel cover.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 8. Remove the PWB Engine from the C-cover Unhook the clasp, and lift the PWB to dislodge it from the guide pins and remove it from the C-cover in the order shown.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 9. Remove the Hinge Cap Use a screwdriver to push the hinge cap out of the hinge assembly as shown below.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 10. Separate the B-cover from the C-cover With the mobile terminal in the open position: a. Apply pressure on the hinge with the screwdriver. b. Apply opposing pressure to the middle of the B/C-cover assembly to separate them.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 11. Remove the Four Screws from the A-cover 12. Remove the Inner Housing from the B-Cover Lift the housing off carefully because the UI might stick to the housing.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 13. Remove the Main LCD Display Pry the LCD connector flex pad off of the PWB. Be sure to grasp the connector body rather than the cover. Caution: Do not scrape the PWB with the tweezers 14. Remove the UI PWB from the B-cover a. Pry both LCD flex cables off of the PWB. Caution: Do not scrape the PWB with the tweezers b.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 15. Remove the Camera Lid Use the tweezers to remove the camera lid. Pry open here with the tweezers 16. Remove the Secondary LCD Display from the B-cover 17. Remove the Speaker Use the tweezers to grasp the speaker gasket by the rubber flap and remove the gasket and speaker from the B-cover.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 18. Remove the Hinge Use the screwdriver to push the hinge out of the D-cover. 19. Remove the DC Jack, Vibra Motor, and Microphone Use tweezers to remove the DC jack, vibra motor, and microphone from the D-cover. Ensure that you do not touch the electrical connectors on each part. Microphone Vibra DC jack 20. Remove the IR Window Use your fingers to remove the IR window from the D-cover.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 21. Remove the Whip Antenna Twist the antenna stub counter-clockwise to separate it from the D-cover.
6255/6255i/6256/6256i (RM-19) Disassembly Nokia Customer Care 22. Remove the D-cover Card Trap a. Push the bottom guide pin out of the D-cover slot. b. Pull out the top of the card trap. A B c. Slide the card trap out of the D-cover.
Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Disassembly 23.
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