Sony Ericsson Z520a Скачать руководство пользователя страница 77

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Working Instruction

Mechanical

3/00021-1/FEA 209 544/597 B

Sony Ericsson Mobile Communications AB

77(113)

4.27

Dome Foil

4.27.1

Dome Foil Removal

•

Perform all sections of the Base Disassembly Procedure

Tools needed to perform the following steps:

Style 2A ESD tweezers (Blunt Tip)

•

Lint-free wipes

Pry tool

NOTE! A “ * ” beside a tool listed above indicates that the tool is not specifically called out in the

following instructions, but an operator may find it helpful to use that tool when performing some
steps of the following procedure.

NOTE!

The phrase “pry tool” indicates that a nylon pointer, an orangewood stick, or a front opening tool
may be used during this procedure depending on the user’s preference.

Step-by-Step Instructions

Carefully peel off the dome foil.

NOTE! Be careful not to damage the circuit board.

Clean off any adhesive residue remaining on the
board using isopropyl alcohol and a lint-free wipe.

Содержание Z520a

Страница 1: ...tallation 16 2 2 5 Battery Cover Installation 17 3 Flip 18 3 1 Flip Disassembly 18 3 1 1 Style Up Cover Removal 18 3 1 2 Outer Flip Cover Removal 20 3 1 3 LCD Sub Frame Removal 22 3 2 Flip Reassembly...

Страница 2: ...sembly Removal 60 4 20 2 LCD Assembly Installation 62 4 21 Camera Module 65 4 21 1 Camera Module Removal 65 4 21 2 Camera Module Installation 67 4 22 Camera Key 69 4 23 Volume Key 70 4 23 1 Volume Key...

Страница 3: ...ins the displays will be referred to as the flip portion of the phone The basic disassembly and reassembly procedures will be structured based on these two distinct portions General Notes When handlin...

Страница 4: ...e disassembly through to the point that the part you are trying to replace is removed 2 1 1 Battery Cover Removal Tools needed to perform the following steps Front opening tool Step by Step Instructio...

Страница 5: ...TE Whenever the phrase pry tool is used a nylon pointer an orangewood stick or a front opening tool may be used depending on the user s preference Step by Step Instructions NOTE Do not tap the phone a...

Страница 6: ...e performed in sequential order before the disassembly steps listed below can be performed Tools needed to perform the following steps Torque screwdriver T6 Torx bit Pry Tool NOTE Whenever the phrase...

Страница 7: ...tween the inner and outer base covers until just before reaching the portion of the inner base cover that conceals the hinge NOTE Be very careful when performing the next step over the camera key Dama...

Страница 8: ...4 Flip Assembly Removal All of the sections of the Base Disassembly preceding this section must be performed in sequential order before the disassembly steps listed below can be performed Tools needed...

Страница 9: ...ile pulling down on each side of the inner base cover in the locations that are in line with the screw bosses that protrude through the board The flip assembly including the hinge and the antenna cove...

Страница 10: ...ppropriate reassembly sections 2 2 1 Circuit Board Installation Tools needed to perform the following steps None Step by Step Instructions 1 Orient the inner base cover so its inner surface is facing...

Страница 11: ...heir hinge ends are towards one another as shown 3 Press the edge of the antenna cover that is furthest from the hinge down towards the flip This action moves the two tab features on the antenna cover...

Страница 12: ...he hinge concealing portion of the inner base cover rotate the flip assembly so that the hinge inserts into the hinge covering portion of the inner base cover and the arm of the hinge slides down over...

Страница 13: ...eate and install a new set of labels Refer to label installation section for detailed instructions Tools needed to perform the following steps Torque screwdriver T6 Torx bit Step by Step Instructions...

Страница 14: ...of the inner base cover that does not contain side keys 6 Slightly lift out of the way the portion of the inner base cover that is above the camera key opening and slide the camera key into its slot 7...

Страница 15: ...Torx bit install the four 1 6 X 6 1mm screws black colored into the outer base cover in the following order a First insert a screw in the screw location adjacent to the RF port b Next install a screw...

Страница 16: ...steps None Step by Step Instructions 1 With the label side of the battery oriented away from the phone insert the end of the battery with connection pads into the end of the battery cavity nearest the...

Страница 17: ...ng replaced a new part should be used in the place of the old part when the following steps are being performed Step by Step Instructions 1 Place the battery cover over the battery so that the tips at...

Страница 18: ...he point that the part you are trying to replace is removed 3 1 1 Style Up Cover Removal Tools needed to perform the following steps Nylon Pointer Step by Step Instructions 1 Locate the two notches fo...

Страница 19: ...yle up cover disengages Stop pressing once the latch disengages 5 Locate the other notch found along the seam where the style up cover and the outer flip cover come together and repeat the previous th...

Страница 20: ...eference Step by Step Instructions 1 Open the phone so that the keypad area is accessible 2 Remove the two screw covers from each side of the co brand label using style 3 tweezers pointed tip NOTE Be...

Страница 21: ...start near the hinge joint and slide the flat end of a pry tool down each side seam to just before the point where the style up cover s latch holes are located 9 Rotate the hinge end of the outer flip...

Страница 22: ...re the disassembly steps listed below can be performed Tools needed to perform the following steps None Step by Step Instructions 1 Partial1y open the hinge by rotating the flip up from the base about...

Страница 23: ...n how to install a new receiver Tools needed to perform the following steps Pry tool NOTE A beside a tool listed above indicates that the tool is not specifically called out in the following instructi...

Страница 24: ...t the side wall and a short side of the cushion is against the rib that extends towards the small display opening b Apply pressure to the cushion so that a good bond forms c Obtain another display cus...

Страница 25: ...the features in the LCD sub frame align to the screw bosses on the inner flip cover 8 Rotate the hinge arms down on top of the inner flip cover LCD sub frame assembly 9 Verify that the magnet is corr...

Страница 26: ...is being reused start at step 1 1 Orient the outer flip cover so that its external side is towards you 2 From the external side of the outer flip cover press the camera ring out of its opening in the...

Страница 27: ...e camera gasket is oriented away from the inner surface of the outer flip cover NOTE Avoid contaminating the portion of the camera ring adhesive that remains exposed once the camera ring is installed...

Страница 28: ...the two covers mate NOTE When the two covers are correctly snapped together the seam should be a consistent size all the way around 13 Hold the flip assembly together and open the phone so that the ke...

Страница 29: ...ssible NOTE The screw covers have a specific orientation The notch in the screw cover should be aligned to the standoff in the screw s recess hole 19 Install new screw covers over the inner flip cover...

Страница 30: ...old style up cover is being reused inspect the two side latches to verify that they are not broken If either of the latches is damaged to the point that they will not function use a new style up cover...

Страница 31: ...e old part when performing the reassembly instructions 4 2 Battery The removal and installation of this part is covered in the base disassembly and reassembly procedures To remove this part perform se...

Страница 32: ...tep Instructions 1 Orient the inner base cover so its inner surface is facing upward and verify that a flip bumper strip is present between the two screw bosses at the system connector end of the base...

Страница 33: ...some steps of the following procedure Step by Step Instructions 1 Remove the flip bumper strip from the inner base cover 4 4 2 Flip Bumper Strip Installation If this part is being replaced a new part...

Страница 34: ...mper strip is flush against the surface of the inner base cover Perform sections 2 2 1 2 2 5 of the Base Reassembly 4 5 Inner Base Cover Replacement Procedure Perform sections 2 1 1 2 1 5 of the Base...

Страница 35: ...the small wall in the location shown The 3mm side of the shim should be flush against the edge of the wall labelled A and the 6mm side of the shim should be flush against the edge of the wall labelled...

Страница 36: ...w inner base cover 7 Press the bumper strip down against the inner base cover until the bumper strip is flush against the surface of the inner base cover 8 If the keypad is being reused remove it from...

Страница 37: ...new set of labels Refer to label installation section for detailed instructions To install the new part perform sections 2 2 3 2 2 5 of the base reassembly 4 7 IR Window The IR window cannot be remov...

Страница 38: ...t behind the IR opening in the outer base cover and press the IR window down into its slot until the window snaps to its opening NOTE When the IR window is correctly installed the contour of the expos...

Страница 39: ...na assembly from the outer base cover first if it is present If the outer base cover is not removed from the phone perform the following procedure to remove the RF port plug Perform section 2 1 1 of t...

Страница 40: ...ide a tool listed above indicates that the tool is not specifically called out in the following instructions but an operator may find it helpful to use that tool when performing some steps of the foll...

Страница 41: ...en installed the contour of its outer surface will correspond to the contour of the outer base cover around it Perform section 2 2 5 of the Base Reassembly 4 9 Style Up Cover The removal and installat...

Страница 42: ...g steps Style 2A ESD tweezers Step by Step Instructions 1 Obtain a new outer flip cover 2 Remove the protective film from the non logo side of the co brand bezel 3 With the adhesive side of the bezel...

Страница 43: ...r flip cover NOTE Make sure to align the peg on the icon with the corresponding hole in the icon cavity 7 Apply gentle pressure to the icon to ensure a good adhesive bond to the outer flip cover 8 Wit...

Страница 44: ...bber plug is planar with the surrounding outer surface of the outer flip cover NOTE When the plug is installed correctly the visible portion of the plug should appear round in shape 11 Repeat the prev...

Страница 45: ...notch in the wall of the vibrator cavity 14 Press on the vibrator to make sure it is seated all the way down in its cavity To install this part perform sections 3 2 2 3 2 3 of the flip reassembly 4 11...

Страница 46: ...Tools needed to perform the following steps Style 2A ESD tweezers Step by Step Instructions 1 Orient the phone so that the outer flip cover is towards you 2 Locate the two round plugs below the Sony...

Страница 47: ...and press the plug down into the hole until the outer edge of the rubber plug is planar with the surrounding outer surface of the outer flip cover NOTE When the plug is installed correctly the visible...

Страница 48: ...e 2A tweezers lift the old vibrator from the outer flip cover NOTE Be careful not to damage the vibrator contacts when handling the new vibrator 2 Place a new vibrator in the outer flip cover s vibrat...

Страница 49: ...rform the following steps Lint free wipes Step by Step Instructions 1 From the inside surface of the outer flip cover press on the display window until the bezel separates from the outer flip cover 2...

Страница 50: ...uter surface is towards you NOTE Make sure outer flip cover s bezel cavity is clean Use alcohol and lint free wipes to clean the cavity if necessary 2 Obtain the appropriate co branded bezel and remov...

Страница 51: ...tion of this part is covered in the flip disassembly and reassembly procedures To remove this part perform sections 3 1 1 3 1 3 of the flip disassembly To install this part perform sections 3 2 1 3 2...

Страница 52: ...rform the following steps Style 3 ESD tweezers Step by Step Instructions 1 Open the phone so that the keypad area is accessible 2 Remove the screw cover that needs to be replaced using style 3 tweezer...

Страница 53: ...ator may find it helpful to use that tool when performing some steps of the following procedure Step by Step Instructions 1 Make sure the phone is open so that the keypad is accessible NOTE Do not use...

Страница 54: ...Perform sections 2 1 1 2 1 4 of the Base Disassembly Tools needed to perform the following steps None Step by Step Instructions 1 Hold the flip portion of the phone so that the large display is orient...

Страница 55: ...uctions but an operator may find it helpful to use that tool when performing some steps of the following procedure Step by Step Instructions 1 Hold the flip portion of the phone so that the large disp...

Страница 56: ...56 113 Step by Step Instructions 4 Work the curved extension of the antenna cover into the gap between the hinge arm and the hinge wrapping portion of the inner flip cover 5 Rotate the hinge arm so t...

Страница 57: ...m the following steps None Step by Step Instructions NOTE Sometimes the antenna assembly remains attached to the antenna cover when the flip portion of the phone is detached If this is the case remove...

Страница 58: ...e components on the antenna assembly Tools needed to perform the following steps None Step by Step Instructions 1 Orient the antenna assembly so that the side of the antenna assembly where the antenna...

Страница 59: ...replaced a new part should be used in the place of the old part when performing the following steps Tools needed to perform the following steps ESD tweezers Step by Step Instructions 1 Orient the fli...

Страница 60: ...al Perform all sections of the Flip Disassembly Tools needed to perform the following steps Pry Tool NOTE Whenever the phrase pry tool is used a nylon pointer an orangewood stick or a front opening to...

Страница 61: ...he camera connection portion of the main flex film assembly directly away from the camera flex film to disconnect the camera module 4 Lift the portion of the main flex film that connects to the camera...

Страница 62: ...uctions 1 Orient the LCD assembly so that the small display is toward you and main flex film connector is below the small display window 2 Determine wether a piece of display tape is installed over a...

Страница 63: ...the strip of flex film wrapped over it is towards the hinge 4 Lift the main flex film out of the way and insert the end of the LCD assembly with flex film wrapped over it into the LCD alignment featur...

Страница 64: ...slide the flex connection of the camera module into the slot in the adjacent edge of its mating connector on the main flex film until the two tabs on each side of the flex connection are butted agains...

Страница 65: ...ge stick or a front opening tool may be used depending on the user s preference Step by Step Instructions 1 Orient the flip assembly so that the inner surface of the inner flip cover is towards you an...

Страница 66: ...camera flex film from the adhesive that is around the receiver port 6 Work the camera module s flex film free from the alignment peg that protrudes through it 7 Once the camera module s flex film is f...

Страница 67: ...ening tool may be used depending on the user s preference Step by Step Instructions 1 Remove the old adhesive film that is mounted around the receiver port NOTE Make sure that all adhesive residue is...

Страница 68: ...r opening using the flat end of a pry tool so that the camera module s flex film will bond to the inner flip cover NOTE Make sure that the main flex film connector s black retaining bar is rotated int...

Страница 69: ...ely closed Perform all sections of the Flip Reassembly 4 22 Camera Key The removal and installation of this part is covered in the base disassembly and reassembly procedures To remove this part perfor...

Страница 70: ...e Key 4 23 1 Volume Key Removal Perform sections 2 1 1 2 1 3 of the Base Disassembly Tools needed to perform the following steps ESD tweezers Step by Step Instructions 1 Locate the volume key mounted...

Страница 71: ...orming the following steps Tools needed to perform the following steps ESD tweezers Step by Step Instructions 1 Orient the volume key relative to the outer base cover so that the end of the key with t...

Страница 72: ...rform sections 2 1 1 2 1 3 of the Base Disassembly Tools needed to perform the following steps Style 2A ESD tweezers Step by Step Instructions 1 With the inner surface of the outer base cover oriented...

Страница 73: ...elpful to use that tool when performing some steps of the following procedure Step by Step Instructions 1 With the inner surface of the outer base cover oriented towards you locate the area just below...

Страница 74: ...ections 3 2 2 3 2 3 of the flip reassembly 4 25 2 SEMC Icon Replacement If Missing Tools needed to perform the following steps Style 2A ESD tweezers NOTE A beside a tool listed above indicates that th...

Страница 75: ...r s preference Step by Step Instructions NOTE This product contains two labels an information label and a logo label Both labels are printed at the same time on one label and then that label is separa...

Страница 76: ...e allowed stacked on top of each other in the battery cavity If there are already two labels of the label being replaced present perform the label removal procedure before proceeding 1 If a new label...

Страница 77: ...tool is not specifically called out in the following instructions but an operator may find it helpful to use that tool when performing some steps of the following procedure NOTE The phrase pry tool i...

Страница 78: ...le 2A tweezers to assist with handling and the positioning of the dome foil to its alignment features on the circuit board 2 Align the dome foil to the circuit board using the two alignment holes in t...

Страница 79: ...e Communications AB 79 113 4 28 System Connector 4 28 1 System Connector Removal Perform all sections of the Base Disassembly Procedure Tools needed to perform the following steps None Step by Step In...

Страница 80: ...d intrusion indicator is present on the system connector before proceeding If a liquid intrusion indicator is not present refer to the Liquid Intrusion Indicator section for instructions on how to ins...

Страница 81: ...llowing steps Pry tool Style 2A ESD tweezers NOTE Whenever the phrase pry tool is used a nylon pointer an orange stick or a front opening tool may be used depending on the user s preference Step by St...

Страница 82: ...e to the liquid intrusion indicator Using a finger to apply pressure may cause partial activation of the label 3 Using the flat end of a pry tool apply gentle pressure to the liquid intrusion indicato...

Страница 83: ...ically called out in the following instructions but an operator may find it helpful to use that tool when performing some steps of the following procedure NOTE The phrase pry tool indicates that a nyl...

Страница 84: ...mmunications AB 84 113 Step by Step Instructions 3 Pull the rear speaker cloth towards its bottom left corner in a shearing fashion until the rear speaker cloth is free of the antenna assembly 4 Remov...

Страница 85: ...en performing some steps of the following procedure Step by Step Instructions 1 Obtain a new rear speaker cloth and remove the protective backing 2 Orient the rear speaker cloth so that the features i...

Страница 86: ...may find it helpful to use that tool when performing some steps of the following procedure NOTE The phrase pry tool indicates that a nylon pointer an orangewood stick or a front opening tool may be us...

Страница 87: ...ctions 1 Obtain a new rear speaker assembly and a new adhesive ring for the speaker 2 Orient the adhesive ring relative to the speaker so that the adhesive ring will be applied to the metal side of th...

Страница 88: ...9 Place the contact portion of the speaker assembly onto the antenna assembly and apply pressure so that a good bond is formed between the two parts NOTE The rear speaker should extend off to the left...

Страница 89: ...ctions of the Flip Disassembly Procedure Tools needed to perform the following steps ESD safe tweezers Step by Step Instructions 1 Using tweezers remove the receiver from its cavity in the LCD sub fra...

Страница 90: ...the following procedure NOTE The phrase pry tool indicates that a nylon pointer an orangewood stick or a front opening tool may be used during this procedure depending on the user s preference Step by...

Страница 91: ...NOTE Avoid damaging the receiver s contact springs when mounting the receiver 4 Insert the receiver into the LCD sub frame and apply pressure to the surface area around the contact springs of the rece...

Страница 92: ...Orient the circuit board so that the dome foil is towards you and the system connector is oriented to the bottom 2 Locate the side key flex film connection on the top left corner of the circuit board...

Страница 93: ...nt opening tool may be used during this procedure depending on the user s preference Step by Step Instructions 1 Orient the circuit board so that the dome foil is towards you and the system connector...

Страница 94: ...he retaining bar to make sure it is completely closed Perform all sections of the Base Reassembly Procedure 4 34 Hinge 4 34 1 Hinge Removal Perform sections 2 1 1 2 1 4 of the Base Disassembly Procedu...

Страница 95: ...from under the portion of the inner flip cover the wraps through the middle of the hinge NOTE Hold the non locking hinge arm in the open position when performing the remaining steps NOTE Make sure th...

Страница 96: ...set the hinge aside 4 34 2 Hinge Installation If the hinge is being replaced a new part should be used in the place of the old part when performing the following steps Tools needed to perform the foll...

Страница 97: ...m in the open position when performing the following steps 3 Pass the main flex film through the opening between the two small hinge arms as shown 4 Slide the two hinge joints simultaneously through t...

Страница 98: ...hinge arm as shown 7 Rotate the two small hinge arms up out of the way and place the LCD sub frame down onto the inner flip cover so that features in the LCD sub frame align to the screw bosses on the...

Страница 99: ...s used a nylon pointer an orange stick or a front opening tool may be used depending on the user s preference Step by Step Instructions 1 Locate the camera module s connection to the main flex film 2...

Страница 100: ...e camera module out of the way so that the main flex film connection to the LCD assembly can be accessed 5 Using a pry tool unplug the main flex film from the LCD assembly 6 Lift the LCD assembly from...

Страница 101: ...the main flex film containing the vibrator contacts is free from its alignment peg grip the U shaped portion of the main flex film and gently pull it away from the inner flip cover along the imaginar...

Страница 102: ...tructions 1 If a new main flex film is being installed a Install a Teflon pad on the main flex in the location shown b Fold the main flex film s extension that contains the vibrator contact pads back...

Страница 103: ...lex film extension containing the vibrator contact pads with the corresponding features of the main flex film and apply pressure to the area where the adhesive is located so that a good bond forms bet...

Страница 104: ...film when performing the next two steps do NOT over crease the bends being added to the flex film h Lightly bend the flex film near the board connection end as shown i Lightly bend the flex film near...

Страница 105: ...degrees so that a large spiral is formed in the circuit board extension NOTE The circuit board extension should spiral to the left of the main flex film NOTE The looped portion of main flex film s ci...

Страница 106: ...lex film wrapped over it is towards the hinge wrapping portion of the inner flip cover 7 Lift the main flex film out of the way and insert the end of the LCD assembly with flex film wrapped over it in...

Страница 107: ...the edge of its mating connector on the main flex film Slide the two halves of the connection together until the two tabs on each side of the camera module s flex film are butted against to the edge...

Страница 108: ...p by Step Instructions 1 Obtain a new inner flip cover 2 Orient the new and old inner flip covers so that the interior surface of the flip covers are towards you and the hinge wrapping portions of the...

Страница 109: ...alignment peg that protrudes through it 10 Once the camera module s flex film is free from its alignment peg lift the camera module up and away from the inner flip cover so that the camera module s f...

Страница 110: ...g 13 Apply pressure to the flex film around the receiver port using the flat end of a pry tool so that the camera module s flex film will bond to the inner flip cover 14 Locate the magnet and remove i...

Страница 111: ...t 17 Using tweezers press the magnet down into its slot and inward towards screw boss so that the magnet forms a good bond to the inner flip cover Perform the Main Flex Film Reassembly Procedure Perfo...

Страница 112: ...1 Locate the co brand label area on the inner flip cover adjacent to hinge 2 If an old co brand label is present remove it NOTE Be careful not to scratch the inner flip cover when removing the old co...

Страница 113: ...ape in the pictures of sections that do not directly deal with the display tape Added a display tape check to the LCD sub frame installation procedure Added a display tape check and installation steps...

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