Sony Ericsson P990i Working Instruction, Mechanical
Sony Ericsson P990i Working Instruction, Mechanical

Sony Ericsson P990i Working Instruction, Mechanical

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Working Instruction, Mechanical
Applicable for P990i
CONTENTS
1 Introduction .............................................................................. 3
1.1 Equipment.................................................................................4
1.2 General cautions ......................................................................5
2 Disassembly ............................................................................. 6
2.1 Overview ...................................................................................6
3 Replacements......................................................................... 13
3.1 Battery Lid...............................................................................14
3.2 Flip.................................... .......................................................14
3.3 Bezel Top ................................................................................14
3.4 Cabinet Lower Sub.................................................................14
3.5 Cabinet Upper Sub .................................................................14
3.6 Ext Antenna Cap.....................................................................15
3.7 Stylus asm ..............................................................................16
3.8 Co-Branding Plate ..................................................................17
3.9 Bezel Replacement asm ........................................................18
3.10 Camera Bezel asm..................................................................20
3.11 Memory Stick Cover...............................................................21
3.12 Dust Cover ..............................................................................22
3.13 System Connector..................................................................23
3.14 Flex Film, Camera Cover Switch...........................................24
3.15 Liquid Intrusion Indicator ......................................................26
3.16 Antenna/Acoustic asm...........................................................27
3.17 Box Tape .................................................................................29
3.18 Heat, Conductive 9.4 x 1.5 mm..............................................30
3.19 Heat, Conductive 5.7 x 1.5 mm..............................................31
3.20 Flash Flex asm........................................................................32
3.21 Keyboard QWERTY ................................................................33
3.22 LCD Gasket .............................................................................34
3/000 21-1/FEA 209 544/97 A
©
Sony Ericsson Mobile Communications AB
2.1.1
2.1.2
Flip asm................................................................................. 8
2.1.3
Bezel Top .............................................................................. 9
2.1.4
Cabinet Lower Sub asm ...................................................... 10
2.1.5
Cabinet Upper Sub asm ...................................................... 12
Working Instruction, Mechanical
Approved according to FEA matrix doc. no.

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Table of Contents
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Summary of Contents for Sony Ericsson P990i

  • Page 1: Table Of Contents

    3.18 Heat, Conductive 9.4 x 1.5 mm..........30 3.19 Heat, Conductive 5.7 x 1.5 mm..........31 3.20 Flash Flex asm................32 3.21 Keyboard QWERTY ..............33 3.22 LCD Gasket ................34 3/000 21-1/FEA 209 544/97 A Approved according to FEA matrix doc. no. © Sony Ericsson Mobile Communications AB...
  • Page 2 4.1.2 Cabinet Lower Sub asm ............58 4.1.3 Bezel Top ................59 4.1.4 Flip asm................60 4.1.5 Battery & Battery Lid asm............ 61 5 Revision history ..............62 3/000 21-1/FEA 209 544/97 A 2(62) © Sony Ericsson Mobile Communications AB...
  • Page 3: Introduction

    Working Instruction, Mechanical 1 Introduction P990i 3/000 21-1/FEA 209 544/97 A 3(62) © Sony Ericsson Mobile Communications AB...
  • Page 4: Equipment

    • ESD-gloves LABEL EQUIPMENT The following special equipment is required when replacing or installing a new label: • Hot air flow solder station • Zebra printer connected to computer 3/000 21-1/FEA 209 544/97 A 4(62) © Sony Ericsson Mobile Communications AB...
  • Page 5: General Cautions

    Check that the memory stick has been removed. How to open a board-to-board connector with the front opening tool. How to open and close a FPC connector (often done with a dentist hook). 3/000 21-1/FEA 209 544/97 A 5(62) © Sony Ericsson Mobile Communications AB...
  • Page 6: Disassembly

    The disassembly is done in the following sequence: 1. Battery Lid (a) & Battery (b) 2. Flip 3. Bezel Top 4. Cabinet Lower Sub 5. Cabinet Upper Sub 3/000 21-1/FEA 209 544/97 A 6(62) © Sony Ericsson Mobile Communications AB...
  • Page 7: Battery Lid Asm & Battery

    Lift up the battery to release it. If not released, turning the phone around at the same time will make it become released. Remove the battery from the phone with your fingers. 3/000 21-1/FEA 209 544/97 A 7(62) © Sony Ericsson Mobile Communications AB...
  • Page 8: Flip Asm

    Use the JCIS bit to remove the two screws from the lower cabinet sub. EMOVED SCREWS CANNOT BE REUSED AND MUST BE SCRAPPED Pull the flip straight backwards to remove it. 3/000 21-1/FEA 209 544/97 A 8(62) © Sony Ericsson Mobile Communications AB...
  • Page 9: Bezel Top

    If necessary, do the same thing on the opposite side. Pull the bezel top straight backwards and remove it by hand. 3/000 21-1/FEA 209 544/97 A 9(62) © Sony Ericsson Mobile Communications AB...
  • Page 10: Cabinet Lower Sub Asm

    (starting where the gap is widest) both ways until the cabinet lower sub is loose on this side. The snap hook to be released is located at the position of the black arrow. 3/000 21-1/FEA 209 544/97 A 10(62) © Sony Ericsson Mobile Communications AB...
  • Page 11 Continue to do the same thing on the opposite side. Sometimes during the removal of the cabinet lower sub the key lock button may fall out. Remove the cabinet lower sub. Cabinet lower sub removed. 3/000 21-1/FEA 209 544/97 A 11(62) © Sony Ericsson Mobile Communications AB...
  • Page 12: Cabinet Upper Sub Asm

    Sometimes the keyboard will fall out when the front is removed. If necessary, wiggle the front slightly side to side while lifting the PBA/LCD away from the front. Cabinet upper sub removed 3/000 21-1/FEA 209 544/97 A 12(62) © Sony Ericsson Mobile Communications AB...
  • Page 13: Replacements

    The instruction usually ends by directing you to the Reassembly section with a specification of the instructions you have to carry out in order to reassemble the phone. REPLACEMENTS Contents Start page DISASSEMBLY REASSEMBLY Done 3/000 21-1/FEA 209 544/97 A 13(62) © Sony Ericsson Mobile Communications AB...
  • Page 14: Battery Lid

    Follow the 4.1.2 – 4.1.5 Reassembly instructions! 3.5 Cabinet Upper Sub Follow the 2.1.1 – 2.1.5 Disassembly instructions! Prepare the new cabinet upper sub. Follow the 4.1.1 – 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 14(62) © Sony Ericsson Mobile Communications AB...
  • Page 15: Ext Antenna Cap

    Working Instruction, Mechanical 3.6 Ext Antenna Cap REMOVAL Remove the external antenna cap with a dentist hook. INSTALLATION Insert a new external antenna cap with your fingers. 3/000 21-1/FEA 209 544/97 A 15(62) © Sony Ericsson Mobile Communications AB...
  • Page 16: Stylus Asm

    Working Instruction, Mechanical 3.7 Stylus asm REMOVAL Remove the stylus with your fingers. INSTALLATION Insert the stylus with your fingers. 3/000 21-1/FEA 209 544/97 A 16(62) © Sony Ericsson Mobile Communications AB...
  • Page 17: Co-Branding Plate

    Gently remove the co-branding plate with a dentist hook. INSTALLATION Attach the co-branding plate with the tweezers or by hand. Keep the pressure on for a few seconds to secure a good attachment. 3/000 21-1/FEA 209 544/97 A 17(62) © Sony Ericsson Mobile Communications AB...
  • Page 18: Bezel Replacement Asm

    Gently place the bezel replacement over the cabinet upper sub. Apply 15 Ncm ± 2 Ncm of torque for the two new screws by using the JCIS bit! 3/000 21-1/FEA 209 544/97 A 18(62) © Sony Ericsson Mobile Communications AB...
  • Page 19 Make sure that there are no gaps around the bezel replacement. If there still is a gap recheck your torque setting and retighten the screws. Correctly mounted bezel replacement. Follow the 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 19(62) © Sony Ericsson Mobile Communications AB...
  • Page 20: Camera Bezel Asm

    Remove the camera bezel with the tweezers. INSTALLATION Install a new camera bezel with the tweezers. Press on the edges to make a secure fit. Correctly mounted camera bezel. Follow the 4.1.3 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 20(62) © Sony Ericsson Mobile Communications AB...
  • Page 21: Memory Stick Cover

    First turn the memory stick cover 90˚ left or right, then attach the new memory stick cover over the fastening pin. Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 21(62) © Sony Ericsson Mobile Communications AB...
  • Page 22: Dust Cover

    Follow the 2.1.1 – 2.1.4 Disassembly instructions! Remove the dust cover with the tweezers. INSTALLATION Attach a new dust cover with the tweezers Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 22(62) © Sony Ericsson Mobile Communications AB...
  • Page 23: System Connector

    Mount a new system connector with your fingers. Press the system connector firmly to the bottom of the PBA as shown in picture. Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 23(62) © Sony Ericsson Mobile Communications AB...
  • Page 24: Flex Film, Camera Cover Switch

    FPC connector with the flex film assembly tool. Use the dentist hook to make the flex film become loose from the speaker box. Remove the flex film with the flex film assembly tool. 3/000 21-1/FEA 209 544/97 A 24(62) © Sony Ericsson Mobile Communications AB...
  • Page 25 Make sure that the flex film is pushed all the way into the bottom of the connector. Close the FPC connector with the dentist hook. Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 25(62) © Sony Ericsson Mobile Communications AB...
  • Page 26: Liquid Intrusion Indicator

    Attach two new liquid intrusion indicators with the dentist hook. Then connect the two board-to-board connectors, starting with no. 1. Follow the 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 26(62) © Sony Ericsson Mobile Communications AB...
  • Page 27: Antenna/Acoustic Asm

    Use the front opening tool to bend under the antenna/ acoustic until it becomes loose. Lift and remove the antenna/acoustic from the main PBA by hand. INSTALLATION Install the antenna/acoustic onto the main PBA. 3/000 21-1/FEA 209 544/97 A 27(62) © Sony Ericsson Mobile Communications AB...
  • Page 28 Gently fold and attach the flash LED to the antenna/ acoustic. Make sure it is mounted correctly on the two guide pins. Follow the 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 28(62) © Sony Ericsson Mobile Communications AB...
  • Page 29: Box Tape

    Remove the box tape with a dentist hook. INSTALLATION Attach a new box tape with the tweezers. Follow the 3.16 & 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 29(62) © Sony Ericsson Mobile Communications AB...
  • Page 30: Heat, Conductive 9.4 X 1.5 Mm

    Remove the heat conductive with the dentist hook. INSTALLATION Attach a new heat conductive with the tweezers. Follow the 3.16 & 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 30(62) © Sony Ericsson Mobile Communications AB...
  • Page 31: Heat, Conductive 5.7 X 1.5 Mm

    Remove the heat conductive with the dentist hook. INSTALLATION Attach a new heat conductive with the tweezers. Follow the 3.16 & 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 31(62) © Sony Ericsson Mobile Communications AB...
  • Page 32: Flash Flex Asm

    Use your finger to gently press on the board-to-board connector to make a secure connection. Follow the 3.16 & 3.14 Installation instructions! Follow the 4.1.2 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 32(62) © Sony Ericsson Mobile Communications AB...
  • Page 33: Keyboard Qwerty

    Remove the keyboard QWERTY with the tweezers or by hand. INSTALLATION Put a new keyboard QWERTY in its proper position by hand. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 33(62) © Sony Ericsson Mobile Communications AB...
  • Page 34: Lcd Gasket

    Follow the 2.1.1 – 2.1.5 Disassembly instructions! Remove the LCD gasket with the tweezers or by hand. INSTALLATION Attach a new LCD gasket by hand. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 34(62) © Sony Ericsson Mobile Communications AB...
  • Page 35: Ear Speaker

    Check that the contact springs are in good condition and that they are not deformed. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 35(62) © Sony Ericsson Mobile Communications AB...
  • Page 36: Vibrator

    Press the new vibrator gently to the bottom of the cavity with the tweezers. Check that the contact springs are in good condition and that they are not deformed. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 36(62) © Sony Ericsson Mobile Communications AB...
  • Page 37: Power Key

    Remove the power key with the tweezers or your fingers. INSTALLATION Insert a new power key into its proper position with the tweezers. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 37(62) © Sony Ericsson Mobile Communications AB...
  • Page 38: Lcd Frame Asm

    Continue until the main PBA is completely free from the LCD frame. Continue to do the same on the opposite side, if necessary. 3/000 21-1/FEA 209 544/97 A 38(62) © Sony Ericsson Mobile Communications AB...
  • Page 39 Place the main PBA and the LCD frame in your hands like this. Gently start to mate the LCD frame over the main PBA. Turn the main PBA to the left into the LCD frame. 3/000 21-1/FEA 209 544/97 A 39(62) © Sony Ericsson Mobile Communications AB...
  • Page 40 Gently fold the two flex films to the left (1 and 2). Connect the two flex film board to board connectors with your fingers starting with no. 1. Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 40(62) © Sony Ericsson Mobile Communications AB...
  • Page 41: Shield Box Vga Camera

    Release the second one on the opposite side. Remove the shield box VGA camera with the tweezers. INSTALLATION Place the new shield box VGA camera over the camera with the tweezers. 3/000 21-1/FEA 209 544/97 A 41(62) © Sony Ericsson Mobile Communications AB...
  • Page 42 (one on each side of the shield box). Follow the 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 42(62) © Sony Ericsson Mobile Communications AB...
  • Page 43: Camera Module, Vga

    Use your finger when connecting the board-to-board connector to the main PBA. Correctly installed camera module, VGA. Follow the 3.27 & 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 43(62) © Sony Ericsson Mobile Communications AB...
  • Page 44: Vga Support Asm

    INSTALLATION Install a new VGA support by hand. VGA support together with camera module,VGA. Follow the 3.27 & 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 44(62) © Sony Ericsson Mobile Communications AB...
  • Page 45: Camera, 2M Pixel, Shielding Box Mpixel Camera

    EVER TOUCH THE CAMERA LENS Close up picture on the two hooks which secure the camera box against the antenna/acoustic box. 3/000 21-1/FEA 209 544/97 A 45(62) © Sony Ericsson Mobile Communications AB...
  • Page 46 Press gently from the back of the camera until it snaps into place. Make sure that the camera is in the right position and properly latched by the four hooks (two on each side of the camera box). 3/000 21-1/FEA 209 544/97 A 46(62) © Sony Ericsson Mobile Communications AB...
  • Page 47 Use your finger when connecting the camera’s board-to- board connector to the main PBA. Reinstall the shielding box with your fingers. Follow the 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 47(62) © Sony Ericsson Mobile Communications AB...
  • Page 48: Lcd

    LCD removed. INSTALLATION Start by sliding the LCD into the LCD frame by hand as shown in the picture. 3/000 21-1/FEA 209 544/97 A 48(62) © Sony Ericsson Mobile Communications AB...
  • Page 49: Lcd Continued

    Turn the LCD frame around and continue to slide until the LCD is in the correct position. LCD properly mounted in the LCD frame. Follow the 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 49(62) © Sony Ericsson Mobile Communications AB...
  • Page 50: Isolation Tape

    Follow the 3.26 & 3.31 Removal instructions! Remove the isolation tape with the tweezers. INSTALLATION Attach a new isolation tape. Follow the 3.31 & 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 50(62) © Sony Ericsson Mobile Communications AB...
  • Page 51: Touch Panel Asm + Frame

    Remove the touch panel flex film with the flex film assembly tool. Use the tweezers (or a small screwdriver) to start detaching the touch screen from the LCD. 3/000 21-1/FEA 209 544/97 A 51(62) © Sony Ericsson Mobile Communications AB...
  • Page 52 If it doesn’t fit right on it might help to press on one of the hooks with the dentist hook. O NOT USE FORCE Make sure the touch panel is correctly mounted over the LCD. 3/000 21-1/FEA 209 544/97 A 52(62) © Sony Ericsson Mobile Communications AB...
  • Page 53 Fold the isolation tape over the FPC connector. Properly assembled touch panel and LCD. Follow the 3.31 & 3.26 Installation instructions! Follow the 4.1.1 - 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 53(62) © Sony Ericsson Mobile Communications AB...
  • Page 54 Test instruction mechanical): 2_00021-1_FEA209544_97 • Touch screen test • Backlight brightness uniformity • Contrast • Display position to check correctly aligned • Dust inspection • Dot inspection • Color check 3/000 21-1/FEA 209 544/97 A 54(62) © Sony Ericsson Mobile Communications AB...
  • Page 55: Label

    OK. • Take the new label and place it onto the frame as in the adjacent picture. NE LABEL ONLY IS ALLOWED Follow the 4.1.5 Reassembly instructions! 3/000 21-1/FEA 209 544/97 A 55(62) © Sony Ericsson Mobile Communications AB...
  • Page 56: Reassembly

    The reassembly is done in the following sequence: 1. Cabinet Upper Sub 2. Cabinet Lower Sub 3. Bezel Top 4. Flip 5. Battery (a) & Battery Lid (b) 3/000 21-1/FEA 209 544/97 A 56(62) © Sony Ericsson Mobile Communications AB...
  • Page 57: Cabinet Upper Sub Asm

    Make sure that the PBA/LCD is properly mounted in the cabinet upper sub and that all four “frame” snap fit hooks (located by the arrows) are latched. 3/000 21-1/FEA 209 544/97 A 57(62) © Sony Ericsson Mobile Communications AB...
  • Page 58: Cabinet Lower Sub Asm

    4 using torx bit no. 6! (can be reused if not damaged) Apply 24 Ncm ± 2 Ncm torque when tightening the two screws using torx bit no. 6! (can be reused if not damaged) 3/000 21-1/FEA 209 544/97 A 58(62) © Sony Ericsson Mobile Communications AB...
  • Page 59: Bezel Top

    Slide the bezel top onto the phone and press until it is securely latched on one side. Continue to press on the other side until the bezel top is latched on this side as well. 3/000 21-1/FEA 209 544/97 A 59(62) © Sony Ericsson Mobile Communications AB...
  • Page 60: Flip Asm

    HE FLIP MUST BE OPEN WHEN BEING MOUNTED ON THE PHONE Gently snap the flip onto the upper cabinet sub. Apply 15 Ncm ± 2 Ncm torque when tightening two new screws using the JCIS bit! 3/000 21-1/FEA 209 544/97 A 60(62) © Sony Ericsson Mobile Communications AB...
  • Page 61: Battery & Battery Lid Asm

    Place the battery lid like this and slide it towards the top. Push on the battery lid until it becomes completely closed. 3/000 21-1/FEA 209 544/97 A 61(62) © Sony Ericsson Mobile Communications AB...
  • Page 62: Revision History

    Working Instruction, Mechanical 5 Revision history Rev. Date Changes / Comments 2006-06-28 Initial release 3/000 21-1/FEA 209 544/97 A 62(62) © Sony Ericsson Mobile Communications AB...

Table of Contents