Sony Ericsson W950c Page 4 Working Instruction, Mechanical Download

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Working Instruction

Mechanical

3/000 21-1/FEA 209 544/111 A

Sony Ericsson Mobile Communications AB

4(56)

1.1 Equipment

SPECIAL TOOLS

•

NTZ 122 459 Torque screwdriver (or equivalent)

•

NTZ 122 288 Torx bit no 6

•

NTZ 112 1052 JCIS bit

•

NTZ 122 521 Flex film assembly tool

•

NTZ 122 302/2 Front opening tool

STANDARD TOOLS

•

Dentist hook

•

Blunt pair of tweezers

•

Guitar pick

ESD EQUIPMENT

Protect the phone from ESD damages whenever it has
been opened by using:

•

ESD-wristband

•

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

Summary of Contents for W950c

Page 1: ...Sub asm 12 2 1 6 Keyboard Support asm Flex Film asm Keyboard 14 2 1 7 LCD 16 2 1 8 PBA 17 3 Replacements 19 3 1 Pen Stylus asm 20 3 2 Battery Lid 20 3 3 External Antenna Cap 20 3 4 Antenna Lid asm 20 3 5 Front Sub asm 20 3 6 Keyboard Support asm 21 3 7 Flex Film asm Keyboard 21 3 8 LCD 21 3 9 Net Loudspeaker 22 3 10 Earspeaker Cushion 23 3 11 Earspeaker 24 3 12 On Off Key 25 3 13 Touch Panel with ...

Page 2: ...m 39 3 23 SIM Ejector 41 3 24 Label 43 3 25 Frame asm 44 4 Reassembly 45 4 1 Overview 45 4 1 1 PBA 46 4 1 2 LCD 48 4 1 3 Flex Film asm Keyboard Keyboard Support asm 49 4 1 4 Front Sub asm 50 4 1 5 Antenna Lid asm 52 4 1 6 External Antenna Cap 53 4 1 7 Battery Battery Lid 54 4 1 8 Pen Stylus asm 55 5 Revision history 56 ...

Page 3: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 3 56 1 Introduction W950i c Mystic Purple ...

Page 4: ... JCIS bit NTZ 122 521 Flex film assembly tool NTZ 122 302 2 Front opening tool STANDARD TOOLS Dentist hook Blunt pair of tweezers Guitar pick ESD EQUIPMENT Protect the phone from ESD damages whenever it has been opened by using ESD wristband ESD gloves LABEL EQUIPMENT The following special equipment is required when replacing or installing a new label Hot air flow solder station Zebra printer conn...

Page 5: ...eated in the Disassembly Replacements and Reassembly sections SWITCH OFF THE PHONE BEFORE THE START OF THE DISASSEMBLY KEEP ALL CONTACT SURFACES CLEAN BE CAREFUL WHEN USING TOOLS LIKE THE DENTIST HOOK TWEEZERS OPENING TOOLS GUITAR PICK ETC TO AVOID SCRATCHES OR DAMAGES TO THE EXTERIOR AND INTERIOR PARTS OF THE PHONE 1 3 Recurrent repair actions Use the front open tool to open the board to board co...

Page 6: ...tion with a specification of the instructions you have to carry out in order to disassemble the phone as far as needed before returning to Replacements for the actual replacement 2 1 Overview The disassembly is done in the following sequence 1 Pen Stylus 2 Battery Lid a Battery b 3 External Antenna Cap 4 Antenna Lid 5 Cap MS 6 Front Sub 7 Keyboard QWERTY 8 Keyboard Support a Flex Film Keyboard b 9...

Page 7: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 7 56 2 1 1 Pen Stylus asm Remove the pen stylus with your fingers ...

Page 8: ...1 2 Battery Lid Battery Press on the battery lid until you get a gap Slide the battery lid towards the bottom of the phone and remove it Release the battery from the phone by lifting it up at the bottom If not released turning the phone around at the same time will make it become released Remove the battery ...

Page 9: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 9 56 2 1 3 External Antenna Cap Remove the external antenna cap with a dentist hook ...

Page 10: ... by using the JCIS bit THE SCREW CAN BE REUSED ONLY IF IT IS NOT DAMAGED Gently but firmly move the guitar pick up and along the gap starting at the screw hole until the antenna lid is released on this side Continue up and around the corner and forward on until the top is released as well Continue down this side until the antenna lid is released on all three sides ...

Page 11: ... Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 11 56 Antenna Lid asm continued Start to slide down the corner where the arrow is located and then remove the antenna lid Antenna lid removed ...

Page 12: ...m the frame by using torx bit no 6 REMOVED SCREWS CANNOT BE REUSED AND MUST BE SCRAPPED Gently but firmly move the guitar pick along the gap starting at the system connector until the front sub is released on this side Continue around the corner and along this side Continue forward the next snap hook to be released is placed right in the middle of the phone ...

Page 13: ...ght side of the phone The right hand side of the front sub is now released Do the same thing on the left hand side starting at the system connector and repeat all steps above DO NOT BEND THE FRONT SUB TO MUCH UPWARDS AS THIS CAN CAUSE SERIOUS DAMAGE TO THE FRONT SUB Gently lift the front sub starting the lift at the keyboard qwerty and remove it Front sub removed ...

Page 14: ... Film asm Keyboard Gently bend under the flex film keyboard with the front opening tool until it becomes released Turn the flex film keyboard to the left Remove the two screws from the keyboard support by using the JCIS bit REMOVED SCREWS CAN BE REUSED ONLY IF THEY ARE NOT DAMAGED Remove the keyboard support with the tweezers or by hand ...

Page 15: ... 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 15 56 Keyboard Support asm Flex Film asm Keyboard continued Use the front opening tool to disconnect the flex film keyboard from the PBA Remove the flex film keyboard ...

Page 16: ... Ericsson Mobile Communications AB 16 56 2 1 7 LCD Turn the LCD 180o from the PBA by hand HANDLE THE LCD FLEX FILM WITH CARE Gently bend with the front opening tool under the LCD s board to board connector until the LCD becomes disconnected from the PBA LCD removed ...

Page 17: ...n the opposite side until it is released from the frame on this side as well BE MOST CAREFUL WITH THE JOG DIAL WHEEL WHEN THE PBA SEPARATES FROM THE FRAME DON T BEND THE PBA TOO MUCH UPWARDS SINCE THE WHEEL EASILY BREAKS APART Gently start to remove the PBA If necessary gently wiggle the PBA side to side while turning it away from the frame BE CAREFUL WITH THE JOG DIAL WHEEL Continue turning the P...

Page 18: ...al 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 18 56 PBA continued Start to bend with the front opening tool under the MEM PWB board to board connector until it becomes disconnected from the PBA PBA removed ...

Page 19: ...directing you to the Disassembly section with a specification of the instructions you have to carry out in order to disassemble the phone as far as needed before the actual replacement Go back to this Replacements section and carry out the instruction 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 r...

Page 20: ...repare the new battery lid Follow the 4 1 9 Reassembly instructions 3 3 External Antenna Cap Follow the 2 1 3 Disassembly instructions Prepare the new external antenna cap Follow the 4 1 8 Reassembly instructions 3 4 Antenna Lid asm Follow the 2 1 1 2 1 4 Disassembly instructions Prepare the new antenna lid Follow the 4 1 7 4 1 10 Reassembly instructions 3 5 Front Sub asm Follow the 2 1 1 2 1 6 Di...

Page 21: ...ructions Prepare the new keyboard support Follow the 4 1 3 4 1 10 Reassembly instructions 3 7 Flex Film asm Keyboard Follow the 2 1 1 2 1 8 Disassembly instructions Prepare the new flex film keyboard Follow the 4 1 3 4 1 10 Reassembly instructions 3 8 LCD Follow the 2 1 1 2 1 9 Disassembly instructions Prepare the new LCD Follow the 4 1 2 4 1 10 Reassembly instructions ...

Page 22: ...A Sony Ericsson Mobile Communications AB 22 56 3 9 Net Loudspeaker Follow the 2 1 1 2 1 4 Disassembly instructions Remove the old net loudspeaker with a dentist hook Attach a new net loudspeaker with the tweezers Follow the 4 1 7 4 1 10 Reassembly instructions ...

Page 23: ...Communications AB 23 56 3 10 Earspeaker Cushion Follow the 2 1 1 2 1 6 Disassembly instructions Remove the earspeaker cushion with the tweezers DO NOT TOUCH OR BEND THE CONTACT SPRINGS Attach a new earspeaker cushion with the tweezers Follow the 4 1 5 4 1 10 Reassembly instructions ...

Page 24: ...HOLDER 1 Start to bend the old earspeaker upwards with the dentist hook and remove it with your fingers DO NOT TOUCH OR BEND THE CONTACT SPRINGS Press gently on each side of the new earspeaker with the tweezers and hold it for a few seconds to secure a good attachment Check that the contact springs are not bent or damaged but look like in the picture Follow the 4 1 5 4 1 10 Reassembly instructions...

Page 25: ...A Sony Ericsson Mobile Communications AB 25 56 3 12 On Off Key Follow the 2 1 1 2 1 6 Disassembly instructions Remove the old on off key with the tweezers Insert a new on off key into the frame with the tweezers Follow the 4 1 5 4 1 10 Reassembly instructions ...

Page 26: ...structions Place the LCD like this Open the FPC connector with the dentist hook Disconnect the touch panel flex film with the flex film assembly tool Use the tweezers or a small screwdriver to detach the touch panel from the LCD Start by pressing on one of the three small hooks that secures the touch panel to the LCD Continue until all three become released on this side ...

Page 27: ...ue to detach the other three hooks on the opposite side six hooks in total on the LCD unit until the touch panel is released on all sides Remove the touch panel by hand Touch panel removed Turn the new touch panel onto the LCD screen DO NOT TOUCH THE INSIDE OF THE TOUCH PANEL OR THE LCD SURFACE REMOVE ANY DUST WITH AN IONIZED AIRGUN OR A BLOWER ...

Page 28: ...ouch panel on the LCD If it doesn t fit right on it might help to press on one of the hooks with the dentist hook DO NOT USE EXCESSIVE FORCE Make sure that the touch panel is properly mounted on the LCD Connect the touch panel flex film with the flex film assembly tool Close the FPC connector with the dentist hook Properly assembled touch panel and LCD ...

Page 29: ...led DO NOT TOUCH THE LCD GLASS SURFACE REMOVE ANY DUST WITH AN IONIZED AIRGUN OR BLOWER Follow the 4 1 2 4 1 10 Reassembly instructions Do these seven tests when the phone is reassembled to check that the LCD assembly works properly 2_00021 1_FEA209544_101 Test instruction mechanical Touch screen test Backlight brightness uniformity Contrast Display position to check correctly aligned Dust inspect...

Page 30: ...111 A Sony Ericsson Mobile Communications AB 30 56 3 14 Gasket LCD Big Follow the 2 1 1 2 1 9 Disassembly instructions Remove the gasket LCD big with the dentist hook Attach a new gasket LCD big with the tweezers Follow 4 1 2 4 1 10 Reassembly instructions ...

Page 31: ...11 A Sony Ericsson Mobile Communications AB 31 56 3 15 Gasket LCD Small Follow the 2 1 1 2 1 9 Disassembly instructions Remove the gasket LCD small with the tweezers Attach a new gasket LCD small with the tweezers Follow 4 1 2 4 1 10 Reassembly instructions ...

Page 32: ...Mobile Communications AB 32 56 3 16 System Connector Follow 2 1 1 2 1 10 Reassembly instructions Remove the old system connector by hand Mount a new system connector with your fingers Press the system connector firmly to the bottom Follow 4 1 1 4 1 10 Reassembly instructions ...

Page 33: ...ations AB 33 56 3 17 Gasket Microphone Follow 2 1 1 2 1 10 Disassembly instructions In some cases the gasket microphone might get stuck on the frame Remove the old gasket microphone with the tweezers Mount a new gasket microphone with the tweezers Follow 4 1 1 4 1 10 Reassembly instructions ...

Page 34: ...ly instructions Remove the old liquid intrusion indicator with the dentist hook Attach a new liquid intrusion indicator with the dentist hook Follow 4 1 1 4 1 10 Reassembly instructions INSPECTION Check for water damage on the liquid intrusion indicator with the antenna lid mounted Check for water damage on the liquid intrusion indicator with the antenna lid removed ...

Page 35: ...TOR CONTACT SPRINGS OR DAMAGE THE FLYWHEEL Lift the motor unit vibrator straight up with a dentist hook Remove the motor unit vibrator with the tweezers Gently press the motor unit vibrator to the bottom of the cavity with the tweezers DO NOT PRESS ON THE CONTACT SPRINGS Check that the contact springs are not bent or damaged but look like in the picture Follow the 4 1 1 4 1 10 Reassembly instructi...

Page 36: ...instructions Lift this portion of the MEM PWB straight up to release it so that the key back becomes accessible Remove the old key back by lifting it straight up from the inside with the tweezers Insert a new key back from above by using tweezers Insert this portion of the MEM PWB into its original position Follow the 4 1 1 4 1 10 Reassembly instructions ...

Page 37: ...ons Remove the two screws from the antenna by using the JCIS bit REMOVED SCREWS CAN BE REUSED ONLY IF THEY ARE NOT DAMAGED Release the two hooks see picture above that secure the antenna and at the same time push from the back with your finger until it gets unhooked Do the same on the opposite side to make the antenna become released from the frame Remove the antenna ...

Page 38: ...it against the top of the frame Lower the antenna towards the bottom of the frame until it becomes latched by the hooks Apply 9 Ncm 2 Ncm torque to tighten the two screws 1 using theJCIS bit REPLACE THE SCREWS IN CASE THEY ARE DAMAGED Make sure the antenna is properly mounted inside the frame and that the two hooks 2 are latched Follow the 4 1 1 4 1 10 Reassembly instructions ...

Page 39: ...2 1 10 Disassembly instructions Follow the 3 25 Replacements removal instruction Gently release the MEM PWB flex film with the tweezers or the dentist hook Remove the MEM PWB Use your fingers to install the MEM PWB into the frame Put the MEM PWB into the bottom of the frame and align the MEM PWB hole to the circular protrusion of the frame ...

Page 40: ... Ericsson Mobile Communications AB 40 56 MEM PWB asm continued Insert this portion of the MEM PWB flex film into its original position by hand or with the tweezers Follow the 3 25 Replacements installation instruction Follow the 4 1 1 4 1 10 Reassembly instructions ...

Page 41: ... Replacements removal instruction The SIM ejector Use the dentist hook to lift the SIM ejector slightly up 1 and simultaneously out of its position 2 away from the frame to release it Remove the SIM ejector Push the new SIM ejector underneath the two supports with your finger Sometimes it helps to press with a finger in the middle of the SIM ejector to make it slide into its normal position ...

Page 42: ...le Communications AB 42 56 SIM Ejector continued SIM ejector installed Make sure that the SIM ejector is properly mounted in the frame Check the function of the SIM ejector Follow the 3 26 3 25 Replacements installation instructions Follow the 4 1 1 4 1 10 Reassembly instructions ...

Page 43: ...abel before removal Heat up the label by using hot air if needed Carefully remove the label without causing scratches If there still are residues clean the surface with isopropyl alcohol Check that the proper label format is loaded in the Zebra printer Write a new label by using the program Label make and check that the printing is OK Take the new label and place it onto the frame as in the adjace...

Page 44: ...moval instructions A new frame assembly contains the following components Window IRDA 1 Antenna BT 2 Hook battery 3 Key operator 4 Stylus spring 5 SIM ejector 6 Protection tape IRDA 7 Net microphone 8 Make sure that all components mentioned above are properly mounted in the frame assembly Follow the 3 28 3 26 3 23 3 16 3 13 Replacements installation instructions Follow the 4 1 1 4 1 10 Reassembly ...

Page 45: ...ting you to this Reassembly section with a specification of the instructions you have to carry out in order to reassemble the phone 4 1 Overview The reassembly is done in the following sequence 1 PBA 2 LCD 3 Flex Film keyboard a Keyboard Support b 4 Keyboard QWERTY 5 Front Sub 6 Cap MS 7 Antenna Lid 8 External Antenna Cap 9 Battery a Battery Lid b 10 Pen Stylus Start Done REPLACEMENTS DISASSEMBLY ...

Page 46: ...OST CAREFUL WITH THE JOG DIAL WHEEL 1 ON OFF KEY 2 AND THE OPERATOR KEY 3 WHEN THE PBA IS INSTALLED INTO THE FRAME DON T BEND THE PBA TOO MUCH UPWARDS SINCE THE JOG DIAL WHEEL EASILY BREAKS APART Start the installation by placing the PBA s jog dial wheel into the narrow opening 1 of the frame Sometimes the operator 1 and on off 2 keys obstruct the passage for the PBA In that case gently push the o...

Page 47: ...9 544 111 A Sony Ericsson Mobile Communications AB 47 56 PBA continued Push the PBA all the way to the bottom of the frame Make sure that the PBA is properly installed in the frame and that the PBA is latched by the two frame snap hooks PBA installed ...

Page 48: ...oard to board connector to the PBA using your fingers Gently turn the LCD on top of the PBA until it is in its proper position LCD installed on the PBA Don t forget to remove the protective tape from a new LCD before the installation of the front sub DO NOT TOUCH THE LCD GLASS SURFACE REMOVE ANY DUST WITH AN IONIZED AIRGUN OR BLOWER ...

Page 49: ... flex film keyboard to the PBA by hand DO NOT TIGHTEN THE TWO SCREWS Insert the two screws 1 in the PBA Use the stylus pen 2 to guide the keyboard support into its proper position REPLACE THE SCREWS IN CASE THEY ARE DAMAGED Apply 9 Ncm 2 Ncm torque to tighten the two screws using the JCIS bit Gently turn the flex film keyboard to the right over the keyboard support ...

Page 50: ...nt Sub asm Front sub to be installed Start the installation of the front sub from the bottom of the phone Snap the front sub to the phone Continue to snap the front sub to the phone Check that there are no gaps along the sides If there still is a gap somewhere gently press the two halves together with your fingers ...

Page 51: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 51 56 Front Sub asm continued Apply 15 Ncm 2 Ncm torque to tighten four new screws using torx bit no 6 ...

Page 52: ...TENNA LID IN THE LOWER RIGHT CORNER Continue to snap the antenna lid onto the phone first at the bottom And then on the top of the phone Check that there are no gaps along the sides If there still is a gap somewhere gently press the two halves together with your fingers Apply 9 Ncm 2 Ncm torque by tightening the screw using the JCIS bit REPLACE THE SCREW IN CASE IT IS DAMAGED ...

Page 53: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 53 56 4 1 6 External Antenna Cap Press the external antenna cap into its position with your fingers ...

Page 54: ...ications AB 54 56 4 1 7 Battery Battery Lid Put the top of the battery into the battery compartment Slide the battery forward and press at the bottom until it is secured in its proper position Slide the battery lid onto the phone Push on the battery lid until it is closed without any gap ...

Page 55: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 55 56 4 1 8 Pen Stylus asm Insert the pen stylus with your fingers Pen stylus inserted ...

Page 56: ...Working Instruction Mechanical 3 000 21 1 FEA 209 544 111 A Sony Ericsson Mobile Communications AB 56 56 5 Revision history Rev Date Changes Comments A 2006 05 19 1st release ...

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