sony ericsson c902 service manual
DESCRIPTION
Service manual sony ericsson c902 schematicTRANSCRIPT
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Working Instruction Repair Instruction Mechanical/, Mechanical
1212-7760 State: Preliminary 8.1 Company Internal Sony Ericsson Mobile Communications AB
1(66)
Working Instruction, Mechanical Applicable for C902
CONTENTS
1 Introduction .............................................................................. 31.1 Equipment ................................................................................. 41.2 General Cautions ...................................................................... 51.3 Adhesives ................................................................................. 5
2 Disassembly ............................................................................. 62.1 Overview ................................................................................... 6
2.1.1 Battery Cover Assembly & Battery ........................................ 72.1.2 Screw Cover Coated ............................................................. 82.1.3 Co-Brand Label ..................................................................... 92.1.4 Antenna Cover Assembly .................................................... 102.1.5 Speakerbox Assembly ......................................................... 152.1.6 PBA incl. Card Reader Assembly ........................................ 162.1.7 Card Reader Assembly ....................................................... 182.1.8 Sliding Lens Cover .............................................................. 192.1.9 Top Rear Inner Panel Assy ................................................. 212.1.10 Keyboard ............................................................................. 222.1.11 Dome Foil ............................................................................ 232.1.12 Keyboard FPC Assembly .................................................... 24
3 Replacements ......................................................................... 263.1 Battery Cover Assembly & Battery ....................................... 273.2 Screw Cover Coated .............................................................. 273.3 Co-Brand Label ....................................................................... 273.4 Antenna Cover Assembly ...................................................... 273.5 Speakerbox Assembly ........................................................... 273.6 Card Reader Assembly .......................................................... 273.7 Sliding Lens Cover ................................................................. 273.8 Plastic Slider Snap ................................................................. 283.9 Top Rear Inner Panel Assy .................................................... 283.10Keyboard ................................................................................. 283.11Dome Foil ................................................................................ 283.12Keyboard FPC Assembly ....................................................... 283.13Gasket for Keyboard BtB ....................................................... 283.14Foil Adhesive Double Side 0.0 mm Adhesive Keyboard
Flex 283.15Frame Assy ............................................................................. 293.16Top Front Outer Panel Assy .................................................. 30
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3.17Carrier Top Front Inner Panel Assy ...................................... 313.18Ear Speaker ............................................................................. 323.195MP Camera & Cushion ......................................................... 333.20Qcif VGA Camera & Camera Gasket .................................... 373.21Shield Can Lid BB 1 & Conductive Gaskets ........................ 383.22Shield Can Lid BB 2 ............................................................... 393.23MComp Sheet Metal ............................................................... 403.24BT Antenna ............................................................................. 413.25Side Keys ................................................................................ 423.26MComp Spring Metal pogo spring ........................................ 433.27Liquid Intrusion Indicators .................................................... 443.28Display & Touch Sensor FPC Assy & Light diffusion film . 453.29 Core Unit Label ....................................................................... 48
4 Reassembly ............................................................................ 494.1 Overview ................................................................................. 49
4.1.1 Keyboard FPC Assembly .................................................... 504.1.2 Dome Foil ............................................................................ 524.1.3 Keyboard ............................................................................. 534.1.4 Top Rear Inner Panel Assy ................................................. 544.1.5 Sliding Lens Cover .............................................................. 554.1.6 Card Reader Assembly ....................................................... 564.1.7 PBA incl. Card Reader Assembly ........................................ 574.1.8 Speakerbox Assembly ......................................................... 594.1.9 Antenna Cover Assembly .................................................... 604.1.10 Co-Brand Label ................................................................... 624.1.11 Screw Cover Coated ........................................................... 634.1.12 Battery & Battery Cover Assembly ...................................... 65
5 Revision History ..................................................................... 66
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Working Instruction Repair Instruction Mechanical/, Mechanical
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1 Introduction
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1.1 Equipment
SPECIAL TOOLS NTZ 122 459 Torque screwdriver (or equivalent) NTZ 122 288 Bits (T6) NTZ 112 1052 Bits (PH00) NTZ 112 302/2 Front opening tool NTZ 122 521 Flex film assembly tool NTZ1121077 Camera Tool NTZ 112 590 Guitar Pick
STANDARD TOOLS Dentist hook ESD tweezers
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
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1.2 General Cautions The following cautions are considered to be generic for all phone models and will not be repeated in the Disassembly, Replacements and Reassembly sections: SWITCH OFF THE PHONE AND REMOVE ANY MEMORY STICK 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! BE CAREFUL NOT TO DAMAGE ANY CONTACT SPRINGS! REMEMBER TO REMOVE THE PROTECTION FOILS ON NEW PARTS SUCH AS THE FRONT COVER AND LCD! NEVER TOUCH THE DISPLAY GLASS! USE AIR BLOW EQUIPMENT TO KEEP THE FRONT WINDOW AND DISPLAY MODULE DUST FREE!
1.3 Adhesives Use a dentist hook and/or the tweezers to remove old adhesives. Clean the surface with isopropyl alcohol before attaching new adhesives.
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2 Disassembly When you are going to replace a part being listed in Replacements, the instruction of that section usually begins by directing you to this Disassembly section 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. Battery Cover Assembly (a) 11. Dome Foil Battery (b) 12. Keyboard FPC Assembly 2. Screw Cover Coated 3. Co-Brand Label 4. Antenna Cover Assembly 5. Speakerbox Assembly 6. PBA 7. Card Reader Assembly 8. Sliding Lens Cover 9. Top Rear Inner Panel Assy
Start
Done
REPLACEMENTS
DISASSEMBLY REASSEMBLY
Contents page
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2.1.1 Battery Cover Assembly & Battery
Insert and press the Front Opening Tool down to release the Battery Cover Assembly,
and remove the Battery Cover Assembly.
Insert and press the Front Opening Tool down to release the Battery,
and remove the Battery.
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2.1.2 Screw Cover Coated
Slide the Sliding Lens Cover to its end position.
Use the Dentist Hook to remove one of the Screw Cover Coated,
and do the same on the opposite side. THE TWO SCREW COVER COATED MUST BE SCRAPPED, CANNOT BE REUSED!
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2.1.3 Co-Brand Label
Use the Dentist Hook to release and remove the Co-Brand Label. THE CO-BRAND LABEL MUST BE SCRAPPED, CANNOT BE REUSED!
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2.1.4 Antenna Cover Assembly
Use torx bit no. 6 to remove these two 1,6 x 6,1 screws. THE TWO 1,6 X 6,1 SCREWS MUST BE SCRAPPED, CANNOT BE REUSED!
Use the PH00 bit to remove this Flat Head Screw,
and the second one on the opposite side. THE TWO SCREWS MUST BE SCRAPPED, CANNOT BE REUSED!
Insert the Guitar Pick as shown in picture to unlatch the Antenna Cover Assembly at this side,
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Antenna Cover Assembly continued
and do the same on the opposite side.
Use a Dentist Hook to release the Antenna Cover Assembly at both ends on this side,
and do the same on the opposite side.
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Antenna Cover Assembly continued
Remove the Antenna Cover Assembly.
NOTE!!! The below information regarding the Antenna Cover Assembly is ONLY for units that are produced before 09w10.
Remove the current gasket and mesh using a scalpel or similar tool. Be careful not to damage the sealing surface on the Antenna Cover.
The protrusion in the plastic shows the placement area for the gasket.
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Assemble the new gasket (1203-5255:2) and mesh on the Antenna Cover. Be careful not to cover the holes with the gasket.
Press the gasket hard for 3 seconds to make sure the adhesive is activated.
Assemble the grounding gasket (1210-8839:2) using a tweezers.
The gasket should be aligned against the screw boss and metal edge (red).
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Assemble a grounding gasket also on the opposite side of the Antenna Cover by repeat the above assemble steps.
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2.1.5 Speakerbox Assembly
Use the Front Opening Tool to disconnect the BtB connector.
Use the Front Opening Tool to release the Speakerbox Assembly on this side,
and on the opposite side.
Remove the Speakerbox Assembly.
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2.1.6 PBA incl. Card Reader Assembly
Use the Front Opening Tool to release the PBA here.
Raise the PBA as far as it goes and disconnect the Keyboard FPC Assembly BtB connector using the Front Opening Tool.
Use the Front Opening Tool to disconnect the LCD FPC connector.
Turn the PBA upside/down and unlock the ZIF connector by opening the lock with the Front Opening Tool.
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PBA incl. Card Reader Assembly continued
Use the Flex Film Assembly Tool to pull the FPC out of the ZIF connector.
Remove the PBA.
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2.1.7 Card Reader Assembly
Use the Front Opening Tool to disconnect this BtB connector which is located on the PBA.
Use the Front Opening Tool to separate the Card Reader Assembly from the PBA.
Remove the Card Reader Assembly.
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2.1.8 Sliding Lens Cover
There are four Plastic Slider Snap as indicated by the arrows in the picture.
Use the Dentist Hook and push all four Plastic Slider Snap down to unsnap them.
Use the Dentist Hook to release them and to have them removed. THE FOUR PLASTIC SLIDER SNAP MUST BE SCRAPPED, CANNOT BE REUSED!
Use the Front Opening Tool to unsnap the Sliding Lens Cover on this side,
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Sliding Lens Cover continued
and on the opposite side.
Remove the Sliding Lens Cover.
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2.1.9 Top Rear Inner Panel Assy
Use the Dentist Hook to unsnap the Top Rear Inner Panel Assy on this side,
and on the opposite side.
Remove the Top Rear Inner Panel Assy.
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2.1.10 Keyboard
Use the Flex Film Assembly Tool to separate the Keyboard from the Dome Foil,
and remove the Keyboard.
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2.1.11 Dome Foil
Use the Flex film Assembly Tool to separate the Dome Foil from the Keyboard FPC Assembly,
and then have it removed. THE DOME FOIL MUST BE SCRAPPED, CANNOT BE REUSED!
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2.1.12 Keyboard FPC Assembly
Use an ESD Tweezer to separate the Gasket for Keyboard BtB from the Keyboard FPC Assembly. THE GASKET FOR KEYBOARD BTB MUST BE SCRAPPED, CANNOT BE REUSED!
Use the ESD Tweezers to remove the Foil Adhesive Double Side 0.0 mm Adhesive Keyboard Flex. THE FOIL ADHESIVE DOUBLE SIDE 0.0 MM ADHESIVE KEYBOARD FLEX MUST BE SCRAPPED, CANNOT BE REUSED!
Use the Front Opening Tool, or the ESD Tweezers, to unlock the ZIF connector.
Use a Front Opening Tool, or the ESD Tweezers, to release the Keyboard FPC Assembly from the Frame Assy.
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Keyboard FPC Assembly continued
Pull the Keyboard FPC Assembly, in the direction of the arrow, to disconnect the ZIF connector.
Use the Flex Film Assembly Tool to release the Keyboard FPC Assembly.
Remove the Keyboard FPC Assembly. THE KEYBOARD FPC ASSEMBLY MUST BE SCRAPPED, CANNOT BE REUSED!
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3 Replacements Search for the part to be replaced on the Contents page and go to that instruction to be found in this Replacements section. The instruction usually begins by 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 reassemble the phone.
Start
Done
REPLACEMENTS
DISASSEMBLY REASSEMBLY
Contents page
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Working Instruction Repair Instruction Mechanical/, Mechanical
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3.1 Battery Cover Assembly & Battery Follow the 2.1.1 Disassembly instructions! Prepare the new Battery Cover Assembly and/or Battery. Follow the 4.1.12 Reassembly instructions!
3.2 Screw Cover Coated Follow the 2.1.2 Disassembly instructions! Prepare the new Coated Screw Cover(s). Follow the 4.1.11 Reassembly instructions!
3.3 Co-Brand Label Follow the 2.1.3 Disassembly instructions! Prepare the new Co-Brand Label. Follow the 4.1.10 Reassembly instructions!
3.4 Antenna Cover Assembly Follow the 2.1.1 2.1.4 Disassembly instructions! Prepare the new Antenna Cover Assembly. Follow the 4.1.9 4.1.12 Reassembly instructions!
3.5 Speakerbox Assembly Follow the 2.1.1 2.1.5 Disassembly instructions! Prepare the new Speakerbox Assembly Follow the 4.1.8 4.1.12 Reassembly instructions!
3.6 Card Reader Assembly Follow the 2.1.1 2.1.7 Disassembly instructions! Prepare the new Card Reader Assembly. Follow the 4.1.6 4.1.12 Reassembly instructions!
3.7 Sliding Lens Cover Follow the 2.1.1 2.1.4 & 2.1.8 Disassembly instructions! Prepare the new Sliding Lens Cover. Follow the 4.1.5 & 4.1.9 4.1.12 Reassembly instructions!
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3.8 Plastic Slider Snap Follow the 2.1.1 2.1.4 & 2.1.8 Disassembly instructions! Remove the Plastic Slider Snap as described in 2.1.8 Install the Plastic Slider Snap as described in 4.1.5. Follow the 4.1.5 & 4.1.9 4.1.12 Reassembly instructions!
3.9 Top Rear Inner Panel Assy Follow the Follow the 2.1.1 2.1.6 & 2.1.8 - 2.1.9 Disassembly instructions! ITP SW AND FLASH LED CALIBRATION IS NEEDED IN THIS PROCEDURE! Prepare the new Top Rear Inner Panel Assy. Follow the 4.1.4 4.1.5 & 4.1.7 - 4.1.12 Reassembly instructions! Perform a Flash LED calibration according to chapter 3.3 in Test Instructions, Electrical 1212-7767.
3.10 Keyboard Follow the 2.1.3 & 2.1.10 Disassembly instructions! Prepare the new Keyboard. Follow the 4.1.3 & 4.1.10 Reassembly instructions!
3.11 Dome Foil Follow the 2.1.3 & 2.1.10 2.1.11 Disassembly instructions! Prepare the new Dome Foil. Follow the 4.1.2 4.1.3 & 4.1.10 Reassembly instructions!
3.12 Keyboard FPC Assembly Follow the 2.1.1 2.1.6 & 2.1.10 2.1.12 Disassembly instructions! Prepare the new Keyboard FPC Assembly. Follow the 4.1.1 4.1.3 & 4.1.7 4.1.12 Reassembly instructions!
3.13 Gasket for Keyboard BtB Follow the 2.1.1 2.1.6 & 2.1.10 2.1.11 Disassembly instructions! Remove the Gasket for Keyboard BtB as described in 2.1.12. Install the new Gasket for Keyboard BtB as described in 4.1.1. Follow the 4.1.2 4.1.3 & 4.1.7 4.1.12 Reassembly instructions!
3.14 Foil Adhesive Double Side 0.0 mm Adhesive Keyboard Flex Follow the 2.1.1 2.1.6 & 2.1.10 2.1.11 Disassembly instructions! Remove the Foil Adhesive Double Side 0.0 mm Adhesive Keyboard Flex as described in 2.1.12. Install the new Foil Adhesive Double Side 0.0 mm Adhesive Keyboard Flex as described in 4.1.1. Follow the 4.1.2 4.1.3 & 4.1.7 4.1.12 Reassembly instructions!
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3.15 Frame Assy Follow the 2.1.1 2.1.6 & 2.1.8 2.1.12 Disassembly instructions! Follow the 3.16 3.20 & 3.25 3.26 & 3.28 Removal instructions! Prepare the new Frame Assy. Follow the 3.28 & 3.26 3.25 & 3.20 3.16 Installation instructions! Follow the 4.1.1 4.1.5 & 4.1.7 4.1.12 Reassembly instructions!
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3.16 Top Front Outer Panel Assy
REMOVAL Slide the lens cover to its open position (1). Insert the Dentist Hook underneath the Top Front Outer Panel Assy (2) and then have the panel removed by using the tweezers or your fingers. BE CAREFUL NOT TO CAUSE SCRATCHES ON THE FRAME ASSY WITH THE DENTIST HOOK.
INSTALLATION Position the new Top Front Outer Panel Assy so that it fits perfectly in the cavity of the Frame Assy and then press with your fingers to have it securely attached.
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3.17 Carrier Top Front Inner Panel Assy
REMOVAL Follow the 2.1.1 2.1.6 & 2.1.8 - 2.1.9 Disassembly instructions! Release the Carrier Top Front Inner Panel Assy from the Frame Assy at one of the top corners using your fingers or the Dentist Hook and then carefully pull to have the panel removed.
INSTALLATION Position the new Carrier Top Front Inner Panel Assy so that it fits perfectly in the cavity of the Frame Assy and then press with your fingers to have it securely attached. Follow the 4.1.4 4.1.5 & 4.1.7 - 4.1.12 Reassembly instructions!
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3.18 Ear Speaker
REMOVAL Follow the 2.1.1 2.1.6 & 2.1.8 - 2.1.9 Disassembly instructions! Insert the Dentist Hook underneath the Ear Speaker to loosen it from the Frame Assy and remove the Ear Speaker using the tweezers.
INSTALLATION Use the tweezers to position the new Ear Speaker in the Frame Assy and then press with the tweezers, without touching the contacts, to have it securely attached. Follow the 4.1.4 4.1.5 & 4.1.7 - 4.1.12 Reassembly instructions!
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3.19 5MP Camera & Cushion
REMOVAL Follow the 2.1.1 2.1.6 & 2.1.8 - 2.1.9 Disassembly instructions! Turn the Top Rear Inner Panel Assy upside/down and disconnect the BtB connector by using the Front Open Tool.
Insert the Front Open Tool between the two FPC parts,
and separate them.
Release the 5MP Camera by bending the metal holder.
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5MP Camera & Cushion continued
THE 5MP CAMERA IS ATTACHED WITH GLUE! Insert the Front Opening Tool (1) underneath the 5MP Camera to raise it up (2).
Release and raise the FPC part (1) to make room for the removal of the 5MP Camera. Gently pull (2), using the Flex Film Assembly Tool, to have the 5MP Camera released and removed.
5MP Camera!
INSTALLATION The Top Rear Inner Panel Assy should now like this.
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5MP Camera & Cushion continued
Optional Instruction In case the Cushion for the QCIF VGA Camera needs to be exchanged, that can be done at this stage: Remove the old Cushion. Insert a new Cushion as shown in picture.
5MP Camera continued Insert the new 5MP Cameras BtB connector underneath the FPC (1) and slide it gently until the connector appears as shown in picture (2). Gently press (3) the 5MP Camera to the bottom of the Top Rear Inner Panel Assy.
Bend the metal holder back to its original position to secure the position of the 5MP Camera.
Connect these BtB connectors,
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5MP Camera & Cushion continued
and attach the loose FPC part on top of the BtB connector. Follow the 4.1.4 4.1.5 & 4.1.7 - 4.1.12 Reassembly instructions!!
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3.20 Qcif VGA Camera & Camera Gasket
REMOVAL Follow the 2.1.1 2.1.6 & 2.1.8 2.1.9 Disassembly instructions! Turn the Top Rear Inner Panel Assy upside/down.
Insert the Camera Tool into the Camera Socket (1) as far as it goes in order to release the Qcif VGA Camera from the Camera Socket. Remove the Camera Tool (2) and remove the Camera by lifting straight up (3) using your fingers or the tweezers.
INSTALLATION Place the Camera into the Socket so that the Cameras guiding peg (1) coincides with the cavity (2) of the Socket. Press with your finger, without touching the lens, and make sure that the Camera has reached the bottom of the Socket.
Follow the 4.1.4 4.1.5 & 4.1.7 4.1.12 Reassembly instructions!
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3.21 Shield Can Lid BB 1 & Conductive Gaskets
REMOVAL Follow the 2.1.1 2.1.7 Disassembly instructions! Use the Dentist Hook to release the Shield Can Lid BB 1from the Shield Can Fence and then remove it. THE SHIELD CAN LID BB 1MUST BE SCRAPPED, CANNOT BE REUSED!
INSTALLATION Position the new Shield Can Lid BB 1over the Shield Can Fence and press gently with your fingers until it is properly attached on all sides.
Two kinds of new conductive gaskets have to be attached to the Shield Can Lid BB 1as shown in this picture: two Conductive Gaskets at locations 1 one Conductive Gasket, Grey at location 2 Follow the 4.1.6 4.1.12 Reassembly instructions!
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3.22 Shield Can Lid BB 2
REMOVAL Follow the 2.1.1 2.1.6 Disassembly instructions! Use the Dentist Hook to release the Shield Can Lid BB 2 from the Shield Can Fence and then remove it. THE SHIELD CAN LID BB 2 MUST BE SCRAPPED, CANNOT BE REUSED!
INSTALLATION Position the new Shield Can Lid BB 2 over the Shield Can Fence and press gently with your fingers until it is properly attached on all sides. Follow the 4.1.7 4.1.12 Reassembly instructions!
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3.23 MComp Sheet Metal
REMOVAL Follow the 2.1.1 2.1.6 Disassembly instructions! Unsnap four hooks by using the Dentist Hook and remove the MComp Sheet Metal from the Shield Can Lid.
INSTALLATION Position the MComp Sheet Metal and snap it onto the Shield Can Lid using the four hooks. Follow the 4.1.6 4.1.12 Reassembly instructions!
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3.24 BT Antenna
REMOVAL Follow the 2.1.1 2.1.6 Disassembly instructions! Use the Dentist Hook to remove the BT Antenna.
INSTALLATION Position the new BT Antenna carefully and then attach it to the Frame Assy. Follow the 4.1.7 4.1.12 Reassembly instructions!
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3.25 Side Keys
REMOVAL Follow the 2.1.1 2.1.6 Disassembly instructions! Unhook the Side Keys from the Frame Assy at both ends by using the Dentist Hook and remove the keys with the help of the tweezers.
INSTALLATION Use the tweezers to position and attach the new Side Keys to the hooks at both ends. Follow the 4.1.7 4.1.12 Reassembly instructions!
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3.26 MComp Spring Metal pogo spring
REMOVAL Follow the 2.1.1 2.1.6 & 2.1.8 - 2.1.9 Disassembly instructions! There are two MComp Spring Metal pogo spring at the top of the Frame Assy, located here,
and here.
Remove the MComp Spring Metal pogo spring by pressing with the tweezers from the inside of the Frame Assy.
INSTALLATION Insert new MComp Spring Metal pogo spring from the outside of the Frame Assy and push with the tweezers as far as it goes. Follow the 4.1.4 4.1.5 & 4.1.7 4.1.12 Reassembly instructions!
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3.27 Liquid Intrusion Indicators
INSPECTION Follow the 2.1.1 2.1.6 Disassembly instructions! The Liquid Intrusion Indicator is positioned according to following pictures. IF THIS LIQUID INTRUSION INDICATOR IS MISSING PLACE A NEW ONE AT EXACTLY AT THIS POSITION!
If there are traces of liquid intrusion on any Liquid Intrusion Indicator, abort further repair actions and handle the phone in accordance with your local directives. Follow the 4.1.7 4.1.12 Reassembly instructions!
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3.28 Display & Touch Sensor FPC Assy & Light diffusion film
REMOVAL Follow the 2.1.1 2.1.12 Disassembly instructions! Press down the Frame Assy at opposite corners (1) in order to release the Display from the Frame Assy (2).
Use your fingers to remove the Display.
Use tweezers to remove the Touch Sensor FPC Assy. THE TOUCH SENSOR FPC ASSY CANNOT BE REUSED!
Use tweezers to remove the Light diffusion film. THE LIGHT DIFFUSION FILM CANNOT BE REUSED!
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Display 2.0 TFT & Touch Sensor FPC Assy & Light diffusion film continued
INSTALLATION Use blunt pair of tweezers to position the new Light diffusion film.
Use ESD tweezers to position the new Touch Sensor FPC Assy.
Use your fingers to position the Display.
Turn the Frame around and use the Guitar Pick to fold down the four metal wings on the new Display
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Install the LCD pressure tool insert into the pressure tool.
Display 2.0 TFT & Touch Sensor FPC Assy & Light diffusion film continued
Position the Frame Assy onto the LCD pressure tool.
Use the Pressure Tool to press with 100 N the Keyboard for at least 5 seconds. Follow the 4.1.1 4.1.12 Reassembly instructions!
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3.29 Core Unit Label
Follow the 2.1.1 Disassembly instructions! Read the old label and/or write the information into the
Label make program before removal Note the position of the label 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
adjacent picture ONE LABEL ONLY IS ALLOWED! Follow the 4.1.12 Reassembly instructions!
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4 Reassembly After replacing a part being listed in Replacements, the instruction of that section usually ends by directing 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. Keyboard FPC Assembly 11. Screw Cover Coated 2. Dome Foil 12. Battery (a) 3. Keyboard Battery Cover Assembly (b) 4. Top Rear Inner Panel Assy 5. Sliding Lens Cover 6. Card Reader Assembly 7. PBA 8. Speakerbox Assembly 9. Antenna Cover Assembly
Start
Done
REPLACEMENTS
DISASSEMBLY REASSEMBLY
Contents page
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4.1.1 Keyboard FPC Assembly
Thread the Keyboard FPC Assembly through the Frame Assy.
Place the Keyboard FPC Assembly so that it fits in the cavity (indicated by arrows) of the Frame Assy and press to attach it.
Use the Flex Film Assembly Tool to connect the ZIF connector of the Keyboard FPC Assembly (1). Lock the ZIF connector (2).
Use the ESD tweezers to attach a new Foil Adhesive Double Side 0.0 mm Adhesive Keyboard Flex.
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Keyboard FPC Assembly continued
Attach the Keyboard FPC Assembly to the Frame Assy.
Use the ESD tweezers to attach a new Gasket for Keyboard BtB to the Keyboard FPC Assembly.
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4.1.2 Dome Foil
Attach a new Dome Foil while using the holes indicated by the arrows as guides to the corresponding holes on the Keyboard FPC Assembly.
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4.1.3 Keyboard
Place the Keyboard on top of the Dome Foil so that the lower part of the Keyboard touches the border of the Frame Assy.
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4.1.4 Top Rear Inner Panel Assy
Position the Top Rear Inner Panel Assy to the Frame Assy,
and snap the Top Rear Inner Panel Assy to the Frame Assy.
Press like this to secure that both sides are properly snapped.
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4.1.5 Sliding Lens Cover
Slide the Sliding Lens Cover onto the phone.
THE SLIDING LENS COVER MUST BE FULLY OPENED! Get four new Plastic Slider Snap and attach them to the Frame Assy, two on each side.
Slide the Lens Cover back to closed position.
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4.1.6 Card Reader Assembly
THE SHIELD CAN LID HAS GUIDING PINS! Position the Card Reader Assembly,
and press to attach it to the PBA.
Connect this BtB connector by carefully pressing with your finger.
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4.1.7 PBA incl. Card Reader Assembly
Turn the PBA upside/down and insert the FPC into the ZIF connector using the Flex Film Assembly Tool as shown in picture.
Lock the ZIF connector.
Raise the PBA and connect the LCD FPC BtB connector by carefully pressing with your finger,
and then connect the Keyboard FPC Assembly BtB connector to the PBA in the same way.
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PBA incl. Card Reader Assembly continued
Turn the PBA to this position,
and place it like this. MAKE SURE THE SIDE SWITCHES ARE POSITIONED CORRECTLY!
Press on the Card Reader Assembly until the PBA is properly latched to the Frame Assy.
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4.1.8 Speakerbox Assembly
Insert the Speakerbox Assembly like this,
and press until it is properly latched.
Press carefully with your finger to connect the BtB connector of the Speakerbox Assembly FPC to the PBA.
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4.1.9 Antenna Cover Assembly
Position the Antenna Cover Assembly like this,
and use the Front Opening Tool to press and snap the Antenna Cover Assembly onto the Frame Assy on this side,
and the opposite side.
Press by using the Front Open Tool to make this part of the Antenna Cover Assembly snap to the Frame Assy, on both sides.
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Antenna Cover Assembly continued
Use the PH00 bit to tighten one new Flat Head Screw on each side of the phone with10 Ncm torque.
Tighten two new T6 1,6 x 6,1 screws with 10 Ncm torque.
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4.1.10 Co-Brand Label
Position and press to attach a new Co-Brand Label.
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4.1.11 Screw Cover Coated
Use the Flex Film Assembly Tool to attach one new Coated Screw Cover on each side of the phone.
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4.1.12 Battery & Battery Cover Assembly
Insert the Battery (1) and press down (2) to secure its position.
Place the Battery Cover Assembly like this (1) and press down (2) to secure its position.
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5 Revision History Rev. Date Changes / Comments
1 2008-06-05 First release 2 2008-07-04 Updated With C902c 3 2008-11-11 Chapter 3.15 and 3.29 added 4 2008-11-12 Document updated 5 2009-01-09 Chapter 3.27 Liquid Intrusion Indicator updated 6 2009-01-23 Updated chapter 3.28 Display & Touch Sensor FPC Assy &
Light diffusion film 7 2009-03-05 Updated Chapter 3.20 Qcif VGA Camera & Camera Gasket 8 2009-03-23 Updated Chapter 2.1.4 Antenna Cover Assembly