Sony Ericsson C702 Working Instruction
Sony Ericsson C702 Working Instruction

Sony Ericsson C702 Working Instruction

Mechanical

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Working Instruction, Mechanical
Applicable for C702, C702a & C702c
CONTENTS
1 Introduction .............................................................................. 3
1.1
1.2
1.3
2 Disassembly ............................................................................. 6
2.1
3 Replacements......................................................................... 21
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23
1213-5329 1
©
Company Internal
Sony Ericsson Mobile Communications AB
Equipment .....................................................................4
General cautions ..........................................................5
Adhesives......................................................................5
Overview........................................................................6
2.1.1
Battery Cover and Battery ..................................................... 7
2.1.2
Screw Cover Assembly ......................................................... 9
2.1.3
Frame Assembly ................................................................. 11
2.1.4
M2 Cover & Front Cover Assembly ..................................... 13
2.1.5
Speaker Box & Antenna Assembly...................................... 15
2.1.6
LCD Frame Assembly ......................................................... 17
Battery Cover ..............................................................22
Battery .........................................................................22
Screw Cover................................................................22
Frame...........................................................................22
M2 Cover and Front Cover.........................................22
Speaker Box and Antenna .........................................22
LCD Frame ..................................................................22
Vibrator........................................................................23
Main Rubber Ring.......................................................24
Volume Key .................................................................25
Camera Key.................................................................26
On/Off Key...................................................................27
RF Hole Adhesive .......................................................28
BT Antenna .................................................................29
ESD Gasket .................................................................30
Main Keypad Cover ....................................................31
Co-Brand Label...........................................................33
Main Keypad ...............................................................34
Flash FPC ....................................................................35
Main Antenna ..............................................................36
Keyboard .....................................................................38
Receiver.......................................................................40
LCD Gasket .................................................................41
Working Instruction, Mechanical
1(56)

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Summary of Contents for Sony Ericsson C702

  • Page 1: Table Of Contents

    Working Instruction, Mechanical Working Instruction, Mechanical Applicable for C702, C702a & C702c CONTENTS 1 Introduction ................3 Equipment ..............4 General cautions ............5 Adhesives..............5 2 Disassembly ................6 Overview................6 2.1.1 Battery Cover and Battery ............. 7 2.1.2 Screw Cover Assembly ............9 2.1.3...
  • Page 2 4.1.3 Front Cover Assy..............50 4.1.4 M2 Cover................51 4.1.5 Frame Assy ................. 52 4.1.6 Screw Cover Assy ............... 53 4.1.7 Battery & Battery Cover............54 5 Revision history ..............56 1213-5329 1 2(56) © Sony Ericsson Mobile Communications AB...
  • Page 3: Introduction

    Working Instruction, Mechanical 1 Introduction C702 1213-5329 1 3(56) © Company Internal 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 1213-5329 1 4(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 5: General Cautions

    SE AIR BLOW EQUIPMENT TO KEEP THE FRONT WINDOW AND DISPLAY MODULE DUST FREE 1.3 Adhesives Use Dentist Hook and/or Tweezers to remove the old Adhesives. Clean the surface with isopropyl alcohol before attaching the new Adhesives. 1213-5329 1 5(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 6: Disassembly

    1. Battery Cover (a) Battery (b) 2. Screw Cover Assy 3. Frame Assy 4. M2 Cover 5. Front Cover Assy 6. Speaker Box & Antenna 7. LCD Frame Assy (a) PCBA (b) 1213-5329 1 6(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 7: Battery Cover And Battery

    Prepare to release the Battery Cover. Use Nylon Pointer to turn the Latch anticlockwise. Unlock the Latch as shown in picture. Lift up the Battery Cover at the bottom end. 1213-5329 1 7(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 8 Working Instruction, Mechanical Battery continued Grip the Battery at the bottom end using fingers. Lift up the Battery at the bottom end and remove it. 1213-5329 1 8(56) © Sony Ericsson Mobile Communications AB...
  • Page 9: Screw Cover Assembly

    Insert Guitar Pick as shown in picture and unlatch the snap hooks along the left side of the Screw Cover Assy as shown by the arrow. F NECESSARY SLIDE BACK AND FORTH UNTIL ALL HOOKS ARE UNLATCHED 1213-5329 1 9(56) © Sony Ericsson Mobile Communications AB...
  • Page 10 Slide along the top to unlatch the snap hooks. AKE CARE WHEN REMOVING THE CREW OVER THAT WATER DOES FLOW OFF CREW OVER INTO THE PHONE BACK COVER AREA Carefully lift up the Screw Cover Assy. 1213-5329 1 10(56) © Sony Ericsson Mobile Communications AB...
  • Page 11: Frame Assembly

    F NECESSARY SLIDE BACK AND FORTH UNTIL ALL THE HOOKS ARE UNLATCHED Repeat this for the left side. Repeat this for the right bottom. 1213-5329 1 11(56) © Sony Ericsson Mobile Communications AB...
  • Page 12 Working Instruction, Mechanical Frame Assembly continued Repeat this for the right side. Lift up the Frame Assembly. 1213-5329 1 12(56) © Sony Ericsson Mobile Communications AB...
  • Page 13: M2 Cover & Front Cover Assembly

    Core Unit from the Front Cover Assy. Insert the Front Opening Tool at the left side as shown in picture to loosen the Core Unit from the Front Cover Assy. 1213-5329 1 13(56) © Sony Ericsson Mobile Communications AB...
  • Page 14 Working Instruction, Mechanical Front Cover continued Remove the Core Unit by lifting it up from the top as shown by the arrow. Gently remove the Core Unit from the Front Cover. 1213-5329 1 14(56) © Sony Ericsson Mobile Communications AB...
  • Page 15: Speaker Box & Antenna Assembly

    Speaker Box and the PCBA. Insert Front Opening Tool to unlatch the left side hooks between the Speaker Box and the PCBA. Lift up the Speaker Box from the PCBA. 1213-5329 1 15(56) © Sony Ericsson Mobile Communications AB...
  • Page 16 Speaker Box & Antenna Assembly continued Use the Front Opening Tool to unlatch the Flash FPC Connector as the arrow shows in the picture. Gently remove the Speaker Box from the PCBA. 1213-5329 1 16(56) © Sony Ericsson Mobile Communications AB...
  • Page 17: Lcd Frame Assembly

    Insert the Front Opening Tool to release the right top Hook between the PCBA and the LCD Frame. Insert the Front Opening Tool to release the left bottom hook between the PCBA and the LCD Frame. 1213-5329 1 17(56) © Sony Ericsson Mobile Communications AB...
  • Page 18 BE CAREFUL WHEN UNLATCHING THE LAST HOOK THE LCD FRAME CAN JUMP OFF THE PCBA Insert the Front Opening Tool to release the left bottom hooks between the PCBA and the LCD Frame. 1213-5329 1 18(56) © Sony Ericsson Mobile Communications AB...
  • Page 19 Lift up the PCBA from the LCD Frame. BE CAREFUL NOT TO DAMAGE THE LCD FLEX Find the LCD Connector between the PCBA and the LCD Frame. Use the Front Opening Tool to release the LCD Connector. 1213-5329 1 19(56) © Sony Ericsson Mobile Communications AB...
  • Page 20 Working Instruction, Mechanical LCD Frame continued Lift up the LCD Frame from the PCBA. 1213-5329 1 20(56) © Sony Ericsson Mobile Communications AB...
  • Page 21: 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 1213-5329 1 21(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 22: Battery Cover

    Prepare a Speaker Box and an Antenna. Follow the 4.1.1 – 4.1.7 Reassembly instructions!! 3.7 LCD Frame Follow the 2.1.1 – 2.1.6 Disassembly instructions! Prepare a LCD Frame. Follow the 4.1.2 – 4.1.7 Reassembly instructions! 1213-5329 1 22(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 23: Vibrator

    Remove the Vibrator with Flex Film Assembly Tool or Tweezers. VOID TOUCHING METAL CONTACTS INSTALLATION Place the Vibrator in the cavity. Position into place using Tweezers. Follow the 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 23(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 24: Main Rubber Ring

    Use the Dentist Hook to remove the Main Rubber Ring. INSTALLATION Mount the Main Rubber Ring with the three points shown by the arrows in picture. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 24(56) © Sony Ericsson Mobile Communications AB...
  • Page 25: Volume Key

    Remove the Volume Key using Flex Film Assembly Tool or Tweezers. INSTALLATION Place the Volume Key using Flex Film Assembly Tool or Tweezers. Position into place. Follow 4.1.5 – 4.1.7 Reassembly instructions! 1213-5329 1 25(56) © Sony Ericsson Mobile Communications AB...
  • Page 26: Camera Key

    Follow 2.1.1 – 2.1.3 Disassembly instructions! Use Flex Film Assembly Tool to remove the Camera Key. INSTALLATION Use Flex Film Assembly Tool to position the Camera Key. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 26(56) © Sony Ericsson Mobile Communications AB...
  • Page 27: On/Off Key

    Follow 2.1.1 – 2.1.3 Disassembly instructions! Use Flex Film Assembly Tool or Tweezers to remove the On/Off Key. INSTALLATION Use Flex Film Assembly Tool to position the On/Off Key. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 27(56) © Sony Ericsson Mobile Communications AB...
  • Page 28: Rf Hole Adhesive

    Use Dentist Hook to remove the old RF Hole Adhesive. INSTALLATION LWAYS USE NEW RF HOLE ADHESIVE Use Flex Film Assembly Tool to position the new RF Hole Adhesive. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 28(56) © Sony Ericsson Mobile Communications AB...
  • Page 29: Bt Antenna

    Use Tweezers to release the BT Antenna hooks. Use Tweezers to remove the BT Antenna. INSTALLATION Use Flex Film Assembly Tool to position the BT Antenna. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 29(56) © Sony Ericsson Mobile Communications AB...
  • Page 30: Esd Gasket

    REMOVAL Follow 2.1.1 – 2.1.3 Disassembly instructions! Use Tweezers to remove the ESD Gasket. INSTALLATION Use Flex Film Assembly Tool to position the ESD Gasket. Follow 4.1.5 - 4.1.7 Reassembly instructions! 1213-5329 1 30(56) © Sony Ericsson Mobile Communications AB...
  • Page 31: Main Keypad Cover

    Insert the Front Opening Tool at another side as shown in picture to remove the Main Keypad Cover from the Front Cover. INSTALLATION Grip the Main Keypad Cover using fingers. Position the Main Keypad Cover at the top. 1213-5329 1 31(56) © Sony Ericsson Mobile Communications AB...
  • Page 32 Working Instruction, Mechanical Main Keypad Cover continued Position the Main Keypad Cover at the bottom and snap it into place. Follow 4.1.3 - 4.1.7 Reassembly instructions! 1213-5329 1 32(56) © Sony Ericsson Mobile Communications AB...
  • Page 33: Co-Brand Label

    3.17 Co-Brand Label REMOVAL Follow 2.1.1 - 2.1.4 Disassembly instructions! Use the Dentist Hook to remove the Co-Brand Label. INSTALLATION Use fingers to position the Co-Brand Label. Follow 4.1.3 - 4.1.7 Reassembly instructions! 1213-5329 1 33(56) © Sony Ericsson Mobile Communications AB...
  • Page 34: Main Keypad

    Follow 2.1.1 - 2.1.4 Disassembly instructions! Use Flex Film Assembly Tool to remove the Main Keypad. INSTALLATION Use Flex Film Assembly Tool to position the Main Keypad. Follow 4.1.3 - 4.1.7 Reassembly instructions! 1213-5329 1 34(56) © Sony Ericsson Mobile Communications AB...
  • Page 35: Flash Fpc

    REMOVAL Follow 2.1.1 - 2.1.5 Disassembly instructions! Use Flex Film Assembly Tool to remove the Flash FPC. INSTALLATION Use fingers to position the Flash FPC. Follow 4.1.1 - 4.1.7 Reassembly instructions! 1213-5329 1 35(56) © Sony Ericsson Mobile Communications AB...
  • Page 36: Main Antenna

    Box. Insert Front Opening Tool to release the right hook shown in the picture between the Main Antenna and the Speaker Box. Lift up the Main Antenna from the Speaker Box. 1213-5329 1 36(56) © Sony Ericsson Mobile Communications AB...
  • Page 37 Working Instruction, Mechanical Main Antenna continued INSTALLATION Use fingers to position and snap the Main Antenna onto the Speaker Box. Follow 4.1.1 - 4.1.7 Reassembly instructions! 1213-5329 1 37(56) © Sony Ericsson Mobile Communications AB...
  • Page 38: Keyboard

    Connector between the Keyboard and the Front Cover. Use Tweezers to lift out the Front Cover from the Keyboard. INSTALLATION Grip the Keyboard using fingers. Position the Keyboard onto the Front Cover. 1213-5329 1 38(56) © Sony Ericsson Mobile Communications AB...
  • Page 39 Working Instruction, Mechanical Keyboard continued Use fingers to snap the Keyfoil Connector between the Keyboard and the Front Cover. Follow 4.1.2 - 4.1.7 Reassembly instructions! 1213-5329 1 39(56) © Sony Ericsson Mobile Communications AB...
  • Page 40: Receiver

    Tool to lift out the Receiver from the Display Assy. INSTALLATION Use the Flex Film Assembly Tool to gently position the Receiver into the Display Assy. Follow 4.1.2 - 4.1.7 Reassembly instructions! Remove the protect film. 1213-5329 1 40(56) © Sony Ericsson Mobile Communications AB...
  • Page 41: Lcd Gasket

    REMOVAL Follow 2.1.1 - 2.1.6 Disassembly instructions! Use Tweezers to remove the LCD Gasket. INSTALLATION Use Flex Film Assembly Tool to position the LCD Gasket. Follow 4.1.2 - 4.1.7 Reassembly instructions! 1213-5329 1 41(56) © Sony Ericsson Mobile Communications AB...
  • Page 42: Sony Ericsson Icon

    3.24 Sony Ericsson Icon REMOVAL Prepare to remove the Sony Ericsson Icon. Use Dentist Hook to remove the Sony Ericsson Icon. INSTALLATION Use Flex Film Assembly Tool to position the Sony Ericsson Icon into place. 1213-5329 1 42(56) © Sony Ericsson Mobile Communications AB...
  • Page 43: Mp Af Camera

    Follow 2.1.1 - 2.1.6 Disassembly instructions! Overview picture. Use camera removal tool and lower into position. Insert into camera socket and lift upwards as shown in picture. INSTALLATION Camera alignment pin. b. Socket alignment slot. 1213-5329 1 43(56) © Sony Ericsson Mobile Communications AB...
  • Page 44 3.2 MP AF Camera continued Use flat tweezers to position camera. Use fingers to secure at all corners. O NOT TOUCH THE LENS Look like this. Follow the 4.1.1 – 4.1.6 Reassembly instructions! 1213-5329 1 44(56) © Sony Ericsson Mobile Communications AB...
  • Page 45: Liquid Intrusion Indicator

    Follow 2.1.1 - 2.1.6 Disassembly instructions! REMOVAL Remove the activated Liquid Intrusion Indicator with Dentist Hook and Tweezers. INSTALLATION Attach a new Liquid Intrusion Indicator with Tweezers and Dentist Hook. Follow 4.1.2 - 4.1.7 Reassembly instructions! 1213-5329 1 45(56) © Sony Ericsson Mobile Communications AB...
  • Page 46: Label

    OK. Take the new label and place it into the frame as in the adjacent picture. NE LABEL ONLY IS ALLOWED Follow 4.1.7 Reassembly instructions! 1213-5329 1 46(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 47: Reassembly

    1. LCD Frame Assy (a) PCBA (b) 2. Speaker Box & Antenna 3. Front Cover Assy 4. M2 Cover 5. Frame Assy 6. Screw Cover Assy 7. Battery Cover (a) Battery (b) 1213-5329 1 47(56) © Sony Ericsson Mobile Communications AB...
  • Page 48: Speaker Box Assy & Pcba

    4.1.1 Speaker Box Assy & PCBA Position the Speaker Box Assy using fingers. Snap the Flash FPC Connector using fingers. Press down and snap the hooks between the Speaker Box and the PCBA. 1213-5329 1 48(56) © Company Internal Sony Ericsson Mobile Communications AB...
  • Page 49: Lcd Frame Assy & Pcba

    LCD connector between the LCD and the PCBA. Press down and snap the top hooks. Press down and snap the bottom hooks. Use fingers to attach the LCD connector on the PCBA as shown by the arrow. 1213-5329 1 49(56) © Sony Ericsson Mobile Communications AB...
  • Page 50: Front Cover Assy

    4.1.3 Front Cover Assy Use fingers to place the Front Cover Assy into the bottom position firstly. Use fingers to place and snap the Front Cover Assy into the top position. 1213-5329 1 50(56) © Sony Ericsson Mobile Communications AB...
  • Page 51: M2 Cover

    Working Instruction, Mechanical 4.1.4 M2 Cover Install the M2 Cover using fingers as shown in picture. Position the M2 Cover into place as shown in picture. 1213-5329 1 51(56) © Sony Ericsson Mobile Communications AB...
  • Page 52: Frame Assy

    SEQUENCE SHOWN BY THE NUMBERS IN PICTURE Use 18 NCM torque pressure to tighten all four Screws with Torx Bits no. 6. HECK IF THE ATTERY RING POSITION IS CORRECT BEFORE CONTINUING 1213-5329 1 52(56) © Sony Ericsson Mobile Communications AB...
  • Page 53: Screw Cover Assy

    Grip the Screw Cover Assy using fingers. Position the Screw Cover Assy into the Frame Assy. Use 8 NCM torque pressure to tighten the two Screws with Philips Bit. Close the Camera Lens Cover using fingers. 1213-5329 1 53(56) © Sony Ericsson Mobile Communications AB...
  • Page 54: Battery & Battery Cover

    Use fingers to insert the contact end of the Battery into the cavity. Press the Battery down into the cavity. Place the Battery Cover on the phone at the top position firstly. Snap the Battery Cover into place at the bottom position. 1213-5329 1 54(56) © Sony Ericsson Mobile Communications AB...
  • Page 55 Working Instruction, Mechanical Battery Cover continued Use Nylon Pointer to turn the Latch clockwise. Lock the Latch as shown by the arrow in picture. 1213-5329 1 55(56) © Sony Ericsson Mobile Communications AB...
  • Page 56: Revision History

    Working Instruction, Mechanical 5 Revision history Rev. Date Changes / Comments 2008-05-22 release 1213-5329 1 56(56) © Company Internal Sony Ericsson Mobile Communications AB...

This manual is also suitable for:

C702aC702c

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