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Sony Ericsson G90, Working Instruction, Mechanical, Page: 44 / 53

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Sony Ericsson G90 Working Instruction, Mechanical Download Page 44

 
 
 
 
 

Working Instruction

, 

Mechanical

 

 

1210-5420      Rev1 

44(53) 

 

 
 

3.41 KRH 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 

 

 

O

NE LABEL ONLY IS ALLOWED

!

 

 

 

Follow the 4.1.6 Reassembly instructions! 

 

 

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. 

Company Internal 

©

 Sony Ericsson Mobile Communications AB 

 

Summary of Contents for G90

Page 1: ...and Sub PBA M2 SIM 12 2 1 7 Upper Flex Holder 13 2 1 8 Carrier LCD 14 2 1 9 Display 16 3 Replacements 17 3 1 Stylus 18 3 2 Battery Cover Assy 18 3 3 Battery 18 3 4 Camera Cover Assy 18 3 5 Front Assy 18 3 6 Frame Assy 18 3 7 Keyboard 18 3 8 Loudspeaker Box 19 3 9 M2 SIM Sub PBA 19 3 10 Upper Flex Holder 19 3 11 Carrier LCD 19 3 12 Display 19 3 13 Gasket Loudspeaker 19 3 14 Gasket Camera 20 3 15 Ga...

Page 2: ...3 34 Camera Module QSIF 39 3 35 I O Connector Dust Gasket 39 3 36 Thread Inserts 40 3 37 Shield Cans x 5 41 3 38 Liquid Intrusion Indicator 42 3 39 Cushion 1 05 mm 43 3 40 ISP Cushion 43 3 41 KRH Label 44 4 Reassembly 44 4 1 Overview 46 4 1 1 Display 47 4 1 2 LCD Carrier 47 4 1 3 Upper Flex Holder 48 4 1 4 M2 SIM Sub PBA and Loudspeaker box 49 4 1 5 Frame Assy 50 4 1 6 Front Assy 50 4 1 7 Camera C...

Page 3: ...Working Instruction Mechanical 1210 5420 Rev1 3 53 1 Introduction 1 1 G900 Company Internal Sony Ericsson Mobile Communications AB ...

Page 4: ...lex film assembly tool NTZ 112 590 Guitar pick STANDARD TOOLS Standard tools have to be locally purchased Dentist hook ESD tweezers 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 OTHER EQUIPMENT ESD wristband ESD gloves Isopropyl alcohol Air blower Company Internal Sony Ericsson Mo...

Page 5: ... 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 4 Adhesives Use a dentist ...

Page 6: ...ection 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 Start DISASSEMBLY REASSEMBLY Contents page REPLACEMENTS Done Company Internal Sony Ericsson Mobile Communications AB ...

Page 7: ...bly is done in the following order 1 Stylus 2 Battery Cover Assy a Battery b 3 Camera Cover Assy 4 Front Assy and keyboard 5 Fame Assy 6 Loudspeaker Box 7 M2 SIM Sub PBA 8 Upper Flex Holder 9 LCD Carrier 10 Display 11 PBA Company Internal Sony Ericsson Mobile Communications AB ...

Page 8: ...0 Rev1 8 53 2 1 1 Stylus Use your fingers to slide out the Stylus 2 1 2 Battery Cover Assy Battery Use your fingers to lift up the Battery Cover Use your fingers to lift out the Battery Company Internal Sony Ericsson Mobile Communications AB ...

Page 9: ... 1210 5420 Rev1 9 53 2 1 3 Camera Cover Assy Use a guitar pick and slide it in as the picture shows Use a guitar pick and slide it upwards and around Lift out the camera cover Company Internal Sony Ericsson Mobile Communications AB ...

Page 10: ...5420 Rev1 10 53 2 1 4 Front Assy and Keyboard Use Torx bit no 6 to remove the four screws Use Torx bit no 5 to remove the two screws Use a screw driver to unsnap the 5 internal hooks Company Internal Sony Ericsson Mobile Communications AB ...

Page 11: ...Working Instruction Mechanical 1210 5420 Rev1 11 53 Use a guitar pic to unsnap the front Lift out the Front and the Keyboard Company Internal Sony Ericsson Mobile Communications AB ...

Page 12: ...e Frame Assy 2 1 6 Loudspeaker box and Sub PBA M2 SIM Go in over the Red green LED with the Front Opening Tool and bend up the speaker box from the PCB Mind the Red Green LED Bend up the M2 SIM Sub PBA with the Front Opening Tool from the Speaker box Company Internal Sony Ericsson Mobile Communications AB ...

Page 13: ...20 Rev1 13 53 Remove the Speaker box Open the latch on the Sub PBA M2 SIM Remove the Sub PBA M2 SIM 2 1 7 Upper Flex Holder Unsnap the 2 hooks on the Holder with the Front opening tool Company Internal Sony Ericsson Mobile Communications AB ...

Page 14: ...v1 14 53 Turn the phone around and lift of the Holder and unsnap the BtB connector with the front opening tool 2 1 8 Carrier LCD Open the latch for the volume flex with a front opening tool Company Internal Sony Ericsson Mobile Communications AB ...

Page 15: ...g Instruction Mechanical 1210 5420 Rev1 15 53 Unsnap the carrier from the PBA Lift out the Carrier Assy and unsnap the b2b connector to the LCD Carrier Company Internal Sony Ericsson Mobile Communications AB ...

Page 16: ...Working Instruction Mechanical 1210 5420 Rev1 16 53 2 1 9 Display Unsnap the b2b connector to the LCD Lift out the LCD Company Internal Sony Ericsson Mobile Communications AB ...

Page 17: ...cation 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 DISASSEMBLY REASSEMBLY Conten...

Page 18: ...nstructions 3 4 Camera Cover Assy Follow the 2 1 1 2 1 3 Disassembly instructions Prepare the new Camera Cover Assy Follow the 4 1 3 4 1 6 Reassembly instructions 3 5 Front Assy Follow the 2 1 1 2 1 4 Disassembly instructions Prepare the new Frame Sub Assem Cover Follow the 4 1 1 4 1 6 Reassembly instructions 3 6 Frame Assy Follow the 2 1 1 2 1 6 Disassembly instructions Prepare the new Front Cove...

Page 19: ...mbly instructions Prepare the new Flash Flex Carrier Follow the 4 1 4 4 1 6 Reassembly instructions 3 11 Carrier LCD Follow the 2 1 1 2 1 5 2 1 7 2 1 8 Disassembly instructions Prepare the new Flash Flex Carrier Follow the 4 1 4 4 1 6 Reassembly instructions 3 12 Display Follow the 2 1 1 2 1 5 2 1 7 2 1 9 Disassembly instructions Prepare the new Flash Flex Carrier Follow the 4 1 4 4 1 6 Reassembly...

Page 20: ...ket Follow the 4 1 7 4 1 9 Reassembly instructions 3 14 Gasket Camera REMOVAL Follow the 2 1 3 Disassembly instructions Use a Dentist Hook to remove the gasket INSTALLATION Use a pair of tweezers to position the Gasket Follow the 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 21: ...15 Gasket Flash REMOVAL Follow the 2 1 3 Disassembly instructions Use a Dentist Hook to remove the gasket INSTALLATION Use a pair of tweezers to position the Gasket Follow the 4 1 9 Reassembly instructions 3 16 Gasket Mic REMOVAL Follow the 2 1 4 Disassembly instructions Use a Dentist Hook to remove the Gasket ...

Page 22: ...1 7 4 1 9 Reassembly instructions 3 17 Gasket Q Sif Camera REMOVAL Follow the 2 1 1 2 1 5 Disassembly instructions Use a Dentist Hook to remove the QSIF Gasket INSTALLATION Use a pair of tweezers to apply the QSIF Gasket Follow the 4 1 7 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 23: ... Use a Dentist hook to remove the Light Guide INSTALLATION Use your fingers to position the Light Guide Follow the 4 1 6 4 1 9 Reassembly instructions 3 19 Key On Off REMOVAL Follow the 2 1 5 Disassembly instructions Use Tweezers and your finger to remove the Key Company Internal Sony Ericsson Mobile Communications AB ...

Page 24: ...1 6 4 1 9 Reassembly instructions 3 20 Key Hold REMOVAL Follow the 2 1 5 Disassembly instructions Use Tweezers and your fingersto remove the Key INSTALLATION Use Tweezers and your fingers to insert the Key Follow the 4 1 6 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 25: ...ns Use Tweezers and your fingers to remove the Key INSTALLATION Use Tweezers and your fingers to insert the Key Follow the 4 1 6 4 1 9 Reassembly instructions 3 22 Key Volume REMOVAL Follow the 2 1 1 2 1 4 Disassembly instructions Use Tweezers to remove the Key Company Internal Sony Ericsson Mobile Communications AB ...

Page 26: ...4 1 9 Reassembly instructions 3 23 Antenna Main Flex REMOVAL Follow the 2 1 1 2 1 6 Disassembly instructions Use a tweezers to remove the Antenna Flex INSTALLATION Use the guiding pin on the speaker box to align the antenna flex Follow the 4 1 4 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 27: ...aker box around and roll out the antenna flex Make sure the is no air bubbles on the new flex 3 24 Vibrator REMOVAL Follow the 2 1 1 2 1 5 2 1 7 Disassembly instructions Remove the vibrator with a dentist hook Company Internal Sony Ericsson Mobile Communications AB ...

Page 28: ...ert the new vibrator Follow the 4 1 3 4 1 9 Reassembly instructions 3 25 Flash Flex Assy REMOVAL Follow the 2 1 1 2 1 6 2 1 8 Disassembly instructions Use a Dentist hook to lift the flex at the Vibrator contact area Fold down the flex Company Internal Sony Ericsson Mobile Communications AB ...

Page 29: ...und Release the flash cooling plate from the carrier and lift out the flex INSTALLATION Use your fingers and the Flex Film Assembly Tool to pre bend the flex at the markings Follow the 4 1 3 4 1 9 Assembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 30: ...anical 1210 5420 Rev1 30 53 Insert the cooling plate in the slot Push in the BtB bend in the pocket Turn the Holder around Push in the vibrator connector part in the slot Company Internal Sony Ericsson Mobile Communications AB ...

Page 31: ...the 4 1 3 4 1 9 Assembly instructions 3 26 Ear speker REMOVAL Follow the 2 1 1 2 1 5 2 1 7 Disassembly instructions Remove the ear speaker with a your fingers or an Dentist hook INSTALLATION Use your fingers to install the new earspeaker Follow the 4 1 3 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 32: ...ESD Top REMOVAL Follow the 2 1 1 2 1 8 Disassembly instructions Remove the gasket with a Dentist hook INSTALLATION Use a pair of tweezers to install the new gasket Follow the 4 1 3 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 33: ...Assy REMOVAL Follow the 2 1 7 Disassembly instructions Remove the flex with a Dentist hook INSTALLATION Pre bend the flex and use the guiding pins to apply it correctly Follow the 4 1 3 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 34: ...REMOVAL Follow the 2 1 5 Disassembly instructions Remove the Grounding Cushions with a pair of tweezers INSTALLATION Use pair of tweezers to install the new Grounding Cushions Follow the 2 1 5 2 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 35: ...1 35 53 3 30 Camera 5 MPixel REMOVAL Follow the 2 1 1 2 1 5 2 1 8 Disassembly instructions Use a front opening tool to remove the Camera INSTALLATION Apply the adhesive and pre bend the flex Company Internal Sony Ericsson Mobile Communications AB ...

Page 36: ...f the recess Follow the 4 1 5 4 1 9 Reassembly instructions Use your fingers to snap on the BtB connector 3 31 Flex Keyboard Assy REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use a dentist hook and your fingers to remove the Dome Sheet Flex Company Internal Sony Ericsson Mobile Communications AB ...

Page 37: ... bubbles Follow the 4 1 1 4 1 9 Reassembly instructions 3 32 Mic Gasket REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use a dentist hook to remove the gasket INSTALLATION Use a pair of tweezers to place the gasket Make shore the gasket is in place by pushing it down with your fingers Follow the 4 1 1 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 38: ... 2 1 9 Disassembly instructions Use a Dentist Hook to remove the Gasket Clean up the surface from adhesive residues INSTALLATION Use a pair of tweezers to place the gasket within the markings Follow the 4 1 1 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 39: ...s Use a Front Opening Tool to disconnect the Camera INSTALLATION Use your fingers to apply the new camera Follow the 4 1 1 4 1 9 Reassembly instructions 3 35 I O Connector Dust Gasket REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use Your fingers to remove the Connector Gasket Company Internal Sony Ericsson Mobile Communications AB ...

Page 40: ...r fingers to insert the new Connector Gasket Follow the 4 1 1 4 1 9 Reassembly instructions 3 36 Thread Inserts REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use a Philip screwdriver to press out the inserts Company Internal Sony Ericsson Mobile Communications AB ...

Page 41: ...e a pair of players to inert the new inserts Follow the 4 1 1 4 1 9 Reassembly instructions 3 37 Shield Cans x 5 REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use a screwdriver to release the shield cans Company Internal Sony Ericsson Mobile Communications AB ...

Page 42: ... 1 1 4 1 9 Reassembly instructions 3 38 Liquid Intrusion Indicator REMOVAL Follow the 2 1 1 2 1 7 Disassembly instructions Use a dentist hook to remove the label INSTALLATION Use a pair of tweezers to apply the new label Follow the 4 1 4 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 43: ...e a pair of tweezers to apply the new Cushion Follow the 4 1 1 4 1 9 Reassembly instructions 3 40 ISP Cushion REMOVAL Follow the 2 1 1 2 1 9 Disassembly instructions Use a Dentist hook or a pair of tweezers to remove the Cushion INSTALLATION Use your fingers to apply the new Cushion Follow the 4 1 1 4 1 9 Reassembly instructions Company Internal Sony Ericsson Mobile Communications AB ...

Page 44: ... 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 6 Reassembly instructions 4 Reassembly After replacing a part being listed in Replacements the instruction of that section usu...

Page 45: ...Working Instruction Mechanical 1210 5420 Rev1 45 53 Start DISASSEMBLY REASSEMBLY Contents page REPLACEMENTS Done Company Internal Sony Ericsson Mobile Communications AB ...

Page 46: ...bly is done in the following order 1 PBA 2 Display 3 LCD Carrier 4 Upper Flex Holder 5 M2 SIM Sub PBA 6 Loudspeaker Box 7 Frame Assy 8 Front Assy and Keyboard 9 Camera Cover Assy 10 Stylus 11 Battery Cover Assy a Battery b Company Internal Sony Ericsson Mobile Communications AB ...

Page 47: ...5420 Rev1 47 53 4 1 1 Display Use your fingers to install the LCD BtB connector Use your fingers to position Frame LCD 4 1 2 Carrier LCD Use your fingers to install the BtB connector Company Internal Sony Ericsson Mobile Communications AB ...

Page 48: ...8 53 Use your fingers to position the Carrier and snap it on Secure the volume flex 4 1 3 Upper Flex Holder Use your fingers to position the BtB connector Use your fingers to snap on the Holder Company Internal Sony Ericsson Mobile Communications AB ...

Page 49: ...IM Sub PBA and Loudspeaker box Put in the flex in to the M2 SIM BPA and lock the latch with a front opening tool Snap the M2 SIM BPA in to the speaker box Turn the speakerbox around an press it on to the PBA Company Internal Sony Ericsson Mobile Communications AB ...

Page 50: ...lace the On Off dome flex in the key slot Use your fingers to place the Core Unit in the frame 4 1 6 Front Assy Make sure the grounding cushions and the light guide are in place Use your fingers to snap on the Front Company Internal Sony Ericsson Mobile Communications AB ...

Page 51: ... and tightened them to with the torque 11 Ncm Place the strap holder on the lower right screw Take new screws and use the Torx bit No 6 for the large screws and tightened them to with the torque 16 Nc m 4 1 7 Camera Cover Use your fingers to snap on the cover Company Internal Sony Ericsson Mobile Communications AB ...

Page 52: ...ical 1210 5420 Rev1 52 53 4 1 8 Battery and battery cover Assy Use your fingers to insert the Battery and the battery lid 4 1 9 Stylos Use your fingers to insert the Stylus Company Internal Sony Ericsson Mobile Communications AB ...

Page 53: ...Working Instruction Mechanical 1210 5420 Rev1 53 53 5 Revision history Rev Date Changes Comments 1 2008 04 24 Initial release Company Internal Sony Ericsson Mobile Communications AB ...

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