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21-1/FEA 209 544/123, Mechanical
Working Instruction, Mechanical
Applicable for W880i, W888c
CONTENTS
1
Introduction .............................................................................. 3
1.1
1.2
1.3
1.4
1.5
1.6
2
Disassembly ............................................................................. 6
2.1
3
Part Replacement ................................................................... 17
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
: Preliminary
State
Rev 4
Company Internal © Sony Ericsson Mobile Communications AB
Working Instruction Repair Instruction Mechanical/3/000
Tools and Equipment ............................................................... 4
General Cautions ...................................................................... 5
Adhesives ................................................................................. 5
Using Hand and ESD Protection ............................................. 5
Protection of Displays, Lenses, and Windows ...................... 5
Acceptable Pry Tools ............................................................... 5
Overview ................................................................................... 6
2.1.1
Battery Cover Removal ......................................................... 6
2.1.2
Battery Removal .................................................................... 7
2.1.3
Front Cover Removal ............................................................ 8
2.1.4
Dome Foil Assembly Removal ............................................ 11
2.1.5
Circuit Board Removal ........................................................ 12
2.1.6
Camera Flex Assembly Removal ........................................ 15
Battery Cover .......................................................................... 17
Phone Label ............................................................................ 17
3.2.1
Label Removal .................................................................... 17
3.2.2
Label Installation ................................................................. 18
3.2.3
Sheet(Battery) Installation ................................................... 19
Keypad .................................................................................... 20
Front Cover ............................................................................. 21
Dome Foil Assembly .............................................................. 22
LCD Assembly ........................................................................ 22
Heat Spreader ......................................................................... 27
Antenna ................................................................................... 27
Camera Flex Assembly .......................................................... 28
SIM Flex Module ..................................................................... 28
Rear Camera Window ............................................................ 33
Walkman Key .......................................................................... 34
Volume Key ............................................................................. 35
Camera Key ............................................................................. 36
Memory Stick Cover ............................................................... 37
Co-Brand Label ....................................................................... 39
Back Cover .............................................................................. 40
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Summary of Contents for Sony Ericsson W888c
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Page 1: Table Of Contents
Camera Key ................36 3.15 Memory Stick Cover ............... 37 3.16 Co-Brand Label ............... 39 3.17 Back Cover ................40 : Preliminary State Rev 4 Company Internal © Sony Ericsson Mobile Communications AB... - Page 2 Front Cover Installation ............61 4.1.5 Battery Installation ............... 63 4.1.6 Battery Cover Installation ............ 64 Revision History ..............65 : Preliminary 2(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 3: Introduction
Working Instruction Repair Instruction Mechanical/3/000 21-1/FEA 209 544/123, Mechanical 1 Introduction W880 : Preliminary State Rev 4 Company Internal © Sony Ericsson Mobile Communications AB... -
Page 4: Tools And Equipment
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 : Preliminary State Rev 4 Company Internal © Sony Ericsson Mobile Communications AB... -
Page 5: General Cautions
1.6 Acceptable Pry Tools Whenever the phrase “pry tool” is used, a nylon pointer or a front opening tool may be used depending on the user’s preference. : Preliminary 5(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 6: Disassembly
6. Remove Camera Flex Assembly 2.1.1 Battery Cover Removal Locate the battery cover removal notch indicated and use your finger nail or a pry tool to pull off the battery cover. : Preliminary State Rev 4 Company Internal © Sony Ericsson Mobile Communications AB... -
Page 7: Battery Removal
Locate the battery removal notch and use your finger nail or pry tool to lift the end of the battery. Once the end of the battery is lifted, pull the battery out of the phone. : Preliminary 7(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 8: Front Cover Removal
Slide one side of a pair of Style 2A tweezers under the co- brand label in the location shown and peel the co-brand plate off of the front cover. Be careful to not damage the front cover. : Preliminary 8(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 9 The plectrum should be angled so that the tip of it is under the edge of the front cover. Slide the plectrum down the seam of the phone until the latches along that side are released. : Preliminary 9(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 10 Slide the plectrum along the seam until the latches along the system connector side of the phone are released. Lift the front cover off of the phone. : Preliminary 10(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 11: Dome Foil Assembly Removal
Using a pry tool, pry in the location shown to detach the adhesive holding the dome foil assembly to the circuit board. Rotate the dome foil assembly away from the system connector. : Preliminary 11(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 12: Circuit Board Removal
2.1.5 Circuit Board Removal Use the flat end of a nylon pointer to disconnect both of the camera flex assembly connectors from the circuit board. : Preliminary 12(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 13 Be careful not to damage the latches when releasing the circuit board. These latches easily break. Lift the copper portion of the heat spreader up and fold it toward the LCD. : Preliminary 13(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 14 Working Instruction Repair Instruction Mechanical/3/000 21-1/FEA 209 544/123, Mechanical Grip the end of the circuit board that you just released, lift the circuit board from its cavity in the phone. : Preliminary 14(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 15: Camera Flex Assembly Removal
This can cause damage to the back cover. Rotate the tweezers away for the LCD. The camera flex assembly will lift from its cavity in the back cover. HE VOLUME KEY MAY FALL OUT : Preliminary 15(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 16 If the volume key fell out, make sure its spring is still attached. Then place it back into its slot in the back cover with the spring facing downward into the back cover. : Preliminary 16(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 17: Part Replacement
2. Carefully peel the old label from the bottom of the battery cavity. AKE SURE THAT ALL ADHESIVE RESIDUE IS REMOVED AREFULLY CLEAN OFF ANY REMAINING RESIDUE WITH ALCOHOL AND A LINT FREE CLOTH : Preliminary 17(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 18: Label Installation
Once the label is correctly positioned, carefully smooth it into place. Starting at section 4.1.5, perform the remainder of the reassembly procedure. : Preliminary 18(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 19: Sheet(Battery) Installation
Working Instruction Repair Instruction Mechanical/3/000 21-1/FEA 209 544/123, Mechanical 3.2.3 Sheet(Battery) Installation Position the Sheet in the middle of the battery cavity. AKE SURE THAT THE SHEET IS POSITIONED IN THE MIDDLE OF THE BATTERY CAVITY : Preliminary 19(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 20: Keypad
Place the new keypad in the front cover. Press the keypad down around each of its four placement pins. Starting at section 4.1.4, perform the remainder of the reassembly procedure. : Preliminary 20(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 21: Front Cover
Place the keypad in the new front cover. Press the keypad down around each of its four placement pins. Starting at section 4.1.4, perform the remainder of the reassembly procedure. : Preliminary 21(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 22: Dome Foil Assembly
Use the nylon pointer to push the LCD flex film out of its connector toward the LCD. Insert one of the corners of the plectrum into the seam along one side of the LCD in the location shown. : Preliminary 22(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 23 The LCD should pop free of its cavity in the back cover. Lift the LCD out of the phone. F THE HEAT SPREADER IS DAMAGED DURING THE REMOVAL OF LCD, REPLACE THE HEAT SPREADER WITH A NEW ONE : Preliminary 23(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 24 REPLACE THE HEAT SPREADER WITH A NEW ONE Obtain a new LCD and insert one side of the LCD into its cavity in the back cover as shown : Preliminary 24(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 25 LCD snap into their openings. Make sure the LCD is fully seated and that there are no gaps along either side. : Preliminary 25(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 26 Using a nylon pointer, rotate the black retaining bar on the ZIF connector down over the LCD flex as shown. Starting at section 4.1.3, perform the remainder of the reassembly procedure. : Preliminary 26(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 27: Heat Spreader
Slide the flat portion of a pry tool between the antenna and the back cover near the screw hole indicated. Lift the end of the antenna the pry tool is under. Remove the antenna from the back cover. : Preliminary 27(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 28: Camera Flex Assembly
Using the flat end of a nylon pointer, disconnect the camera flex assembly from the SIM flex. Verify there is not a memory stick in the memory stick slot. : Preliminary 28(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 29 LCD. Perform sections 2.1.1-2.1.5 of the disassembly procedure. Slide the flat portion of a pry tool between the antenna and the back cover near the screw hole indicated. : Preliminary 29(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 30 Lift the SIM flex film from the phone and clean off any remaining adhesive residue from the back cover with alcohol and a lint free cloth. : Preliminary 30(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 31 SIM connector and memory stick socket are positioned within their alignment features. O NOT PRESS ON THE BACK OF THE FLEX DAMAGE TO FLEX MAY OCCUR : Preliminary 31(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 32 AKE SURE THAT ANTENNA IS SEATED UNDER LATCH INDICATED Connect the camera flex assembly to the SIM flex film. Starting at section 4.1.2, perform the remainder of the reassembly procedure. : Preliminary 32(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 33: Rear Camera Window
Press on the window for 10 seconds to make sure it bonds to the back cover. Starting at section 4.1.1, perform the remainder of the reassembly procedure. : Preliminary 33(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 34: Walkman Key
Insert the Walkman key into its opening in the back cover. Verify the Walkman key’s two alignment tabs are positioned in the back cover as shown. Starting at section 4.1.1, perform the remainder of the reassembly procedure. : Preliminary 34(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 35: Volume Key
Insert the new volume key into its slot in the back cover with the spring towards the back cover as shown. Starting at section 4.1.1, perform the remainder of the reassembly procedure. : Preliminary 35(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 36: Camera Key
Work the camera key into its opening in the back cover. Verify the camera key’s two alignment tabs are positioned in the back cover as shown. Starting at section 4.1.2, perform the remainder of the reassembly procedure. : Preliminary 36(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 37: Memory Stick Cover
Pull the memory stick cover straight away from hole until the tab holding the cover to the phone comes free. Obtain a new memory stick cover. : Preliminary 37(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 38 Press the new memory stick cover’s tab into its hole in the back cover. Use a nylon pointer if needed. Snap the cover into its opening in the phone. No reassembly required. : Preliminary 38(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 39: Co-Brand Label
Using style 2A tweezers, install the new co-brand label in co-branding cavity on the front cover. Make sure the co-brand label is positioned within its cavity. : Preliminary 39(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 40: Back Cover
Obtain a new SIM flex film and remove the protective backing from the three areas of the SIM Flex indicated. Position the backup battery portion of the SIM flex within its alignment features on the back cover. : Preliminary 40(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 41 Insert the corner of a plectrum in the seam along one side of the LCD in the location shown. Press the plectrum into the seam while rotating it away from the LCD. : Preliminary 41(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 42 LCD, REPLACE THE HEAT SPREADER WITH A NEW ONE Place the heat spreader into the new back cover so that holes in the foil are oriented as shown. : Preliminary 42(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 43 Press the raised edge of the LCD indicated into its cavity in the back cover so that the two latches on that side of the LCD snap into their openings. : Preliminary 43(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 44 Lift the end of the antenna the pry tool is under. Remove the antenna from the old back cover. : Preliminary 44(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 45 Remove the volume key from the old back cover. Insert the volume key into its slot in the new back cover with the spring oriented towards the back cover as shown. : Preliminary 45(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 46 Insert the Walkman key into its opening in the new back cover. Verify the Walkman key’s two alignment tabs are positioned in the back cover as shown. : Preliminary 46(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 47 Work the camera key into its opening in the new back cover. Verify the camera key’s two alignment tabs are positioned in the back cover as shown. : Preliminary 47(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 48 Unlatch the memory stick cover from its slot in the old back cover Locate the hole where the tab portion of the memory stick cover inserts through back cover. : Preliminary 48(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 49: Rf Port Plug
Starting at section 4.1.1, perform the remainder of the reassembly procedure. Perform the label installation procedure using the information from label on the old back cover to generate a new label. 3.18 RF Port Plug : Preliminary 49(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 50 OF THE DENTAL HOOK USING A MARKER OR TAPE Rotate the dental hook to get the RF port plug to lift out of its opening in the back cover. : Preliminary 50(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 51: Liquid Intrusion Indicator
3.19 Liquid Intrusion Indicator Perform section 2.1.1 of the disassembly procedure. If the liquid intrusion indicator is activated, contact your local Sony Ericsson representative for instructions on how to handle liquid damaged units. Perform section 4.1.6 of the reassembly procedure. -
Page 52: Board Swap - Replace Swap Board
Working Instruction Repair Instruction Mechanical/3/000 21-1/FEA 209 544/123, Mechanical 3.20 Board Swap – Replace Swap Board Follow the 2.1.1 to 2.1.5 Disassembly instructions! Follow the 4.1.2 to 4.1.6 Reassembly instructions! : Preliminary 52(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 53: Board Swap - Change Label
Follow the instructions in the Generic Repair Manual – Build swap for change of label. 3.22 Board Swap – Customize Software CUSTOMIZATION OF SOFTWARE Follow the instructions in the Generic Repair Manual – Build swap for customization of the software : Preliminary 53(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 54 Working Instruction Repair Instruction Mechanical/3/000 21-1/FEA 209 544/123, Mechanical : Preliminary 54(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 55: Reassembly
Verify that the Walkman key is in its slot in the back cover with the curved corners towards the frame as shown. Also verify the Walkman key’s two alignment tabs are positioned in the back cover as shown. : Preliminary 55(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 56 Then rotate the remainder of the camera flex assembly into its cavity in the back cover. Make sure the new camera flex assembly is fully seated in back cover and that the volume key works properly. : Preliminary 56(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 57: Circuit Board Installation
Insert the circuit board into the back cover as shown so that the battery connector inserts into its opening in the back cover first. Rotate the circuit board down on the back cover. : Preliminary 57(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 58 Fold the copper portion of the heat spreader down onto the circuit board’s shield can. Make sure the shield can’s two prongs go through the heat spreader. Connect the two camera flex assembly connections to the circuit board. : Preliminary 58(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
- Page 59 Insert the LCD flex film into its corresponding ZIF connector on the circuit board. Using a nylon pointer, rotate the black retaining bar on the ZIF connector down over the LCD flex as shown. : Preliminary 59(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 60: Dome Foil Assembly Installation
Rotate the dome foil assembly down over the circuit board so that that two alignment pins pass through the two holes at the top of the dome foil assembly as shown. : Preliminary 60(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 61: Front Cover Installation
Squeeze the two covers together and inspect the outside seam of the phone. There should be no gaps around the seam. : Preliminary 61(65) State Rev 4 © Sony Ericsson Mobile Communications AB... - Page 62 Using style 2A tweezers, install the new co-brand label in co-branding cavity on the front cover. Make sure the co-brand label is positioned within its cavity. : Preliminary 62(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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Page 63: Battery Installation
4.1.5 Battery Installation Insert the contact end of the battery into the battery cavity first as shown. Rotate the battery down into its cavity. Make sure it is fully seated. : Preliminary 63(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 64: Battery Cover Installation
Rotate the battery cover down and snap it into place. Inspect the seam around the battery cover to make sure there are no gaps. : Preliminary 64(65) State Rev 4 © Sony Ericsson Mobile Communications AB... -
Page 65: Revision History
5 Revision History Rev. Date Changes / Comments February 19, 2007 Initial Release 2007-04-12 W888 added 2008-01-23 New chapter added, called: Sheet(Battery) Installation 2009-07-07 Added Chapter 3.20-22 Board Swap : Preliminary 65(65) State Rev 4 © Sony Ericsson Mobile Communications AB...
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