Sony Ericsson T650 User manual

Working Instruction, Mechanical
3/000 21-1/FEA 209 544/118 A
Company Internal
© Sony Ericsson Mobile Communications AB
Working Instruction, Mechanical
Applicable for T650 and T658
CONTENTS
1 Introduction .............................................................................. 3
1.1 T650 ........................................................................................3
1.2 Equipment.................................................................................4
1.3 General cautions ......................................................................5
2 Disassembly ............................................................................. 6
2.1 Overview ...................................................................................7
2.1.1 Cover rear Assembly & Battery .............................................8
2.1.2 Front Cover ......................................................................... 10
2.1.3 Keyboard Universal Numeric............................................... 11
2.1.4 Navigation keypad............................................................... 12
2.1.5 Frame assembly.................................................................. 13
2.1.6 Keyfoil complete .................................................................. 14
2.1.7 Loudspeaker ....................................................................... 16
2.1.8 Holder M2 and SIM assy ..................................................... 17
2.1.9 Display & PBA ..................................................................... 19
3 Replacements......................................................................... 21
3.1 Cover rear Assembly .............................................................22
3.2 Battery .....................................................................................22
3.3 Keyboard Universal Generic .................................................22
3.4 Navigation keypad..................................................................22
3.5 Frame Assembly.....................................................................22
3.6 Keyfoil complete.....................................................................22
3.7 Loudspeaker ...........................................................................22
3.8 Holder M2 and SIM assy ........................................................23
3.9 Display.....................................................................................23
3.10 System Connector..................................................................24
3.11 Camera protection lens & Camera protection lens gasket 25
3.12 Camera 3Mpixel ......................................................................26
3.13 Camera 3Mpixel continued....................................................27
3.14 VGA Camera – Only T650 ......................................................28
3.15 Camera Key.............................................................................30
3.16 Ear Speaker.............................................................................31
3.17 Cover front keyplate...............................................................32
3.18 Volume Key.............................................................................34
3.19 On/Off Key...............................................................................35
3.20 Liquid Indicator ......................................................................36
3.21 KRH Label ...............................................................................37

Working Instruction, Mechanical
3/000 21-1/FEA 209 544/118 A
Company Internal
© Sony Ericsson Mobile Communications AB
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3.22 Plug (External Antenna).........................................................38
4 Reassembly ............................................................................ 39
4.1 Overview .................................................................................40
4.1.1 PBA & Display ..................................................................... 41
4.1.2 Holder M2 and SIM assy ..................................................... 42
4.1.3 Loudspeaker ....................................................................... 43
4.1.4 Keyfoil Complete ................................................................. 44
4.1.5 Frame assembly.................................................................. 45
4.1.6 Navigation keypad............................................................... 46
4.1.7 Keyboard Universal Numeric............................................... 47
4.1.8 Front Cover ......................................................................... 48
4.1.9 Battery & Cover rear Assembly ........................................... 49
5 Revision history ..................................................................... 50

Working Instruction, Mechanical
3/000 21-1/FEA 209 544/118 A
Company Internal
© Sony Ericsson Mobile Communications AB
3(50)
1 Introduction
1.1 T650

Working Instruction, Mechanical
3/000 21-1/FEA 209 544/118 A
Company Internal
© Sony Ericsson Mobile Communications AB
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1.2 Equipment
SPECIAL TOOLS
•NTZ 122 459 Torque screwdriver (or equivalent)
•NTZ 122 288 Torx bit no. 6
•NTZ 112 1052 JCIS bit
•NTZ 112 302/2 Front opening tool
•NTZ 122 521 Flex film assembly tool
•NTZ 112 1077 Vga camera tool
•1201-9362 3Mpixel Camera removal 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

Working Instruction, Mechanical
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1.3 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:
•T
URN OFF THE PHONE AND REMOVE THE SIM CARD AND THE MEMORY CARD BEFORE STARTING 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 LCD !
•
NEVER TOUCH THE DISPLAY GLASS !
•
USE AIR BLOW EQUIPMENT TO KEEP THE FRONT WINDOW AND DISPLAY MODULE DUST FREE !

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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.
Start
Done
REPLACEMENTS
DISASSEMBLY REASSEMBLY
Contents
page

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2.1 Overview
The disassembly is done in the following order:
1. Cover rear Assembly (a) & Battery (b)
2. Front Cover
3. Keyboard Universal Numeric
4. Navigation Keypad
5. Frame Assembly
6. Keyfoil complete
7. Loudspeaker
8. Holder M2 and SIM assy
9. Display (a) & PBA (b)

Working Instruction, Mechanical
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2.1.1 Cover rear Assembly & Battery
Release the Battery Cover.
Lift up the battery cover.
Remove the Battery Cover.
Grab the Battery and pull it up.

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Cover rear Assembly & Battery continued
Remove the Battery.

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2.1.2 Front Cover
Use Torx bit no 6 to remove the four screws numbered 1.
Use JCIS to remove the four screws numbered 2.
Use a guitar pick and slide upwards and downwards.
Start on the opposite side and do the same thing to
release the Front cover from the Frame assembly.
Use your fingers and wiggle the Front Cover upwards to
release it from the Frame assembly.

Working Instruction, Mechanical
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2.1.3 Keyboard Universal Numeric
Remove the Keyboard Universal Numeric with your fingers.

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2.1.4 Navigation keypad
Remove the Navigation keypad with your fingers.

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2.1.5 Frame assembly
Use JCIS to remove the screw.
Use the front opening tool to loose the Core Unit from the
Frame.
Gently remove the Core Unit from the Frame assembly.

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2.1.6 Keyfoil complete
Use JCIS to remove the screw.
Use the front opening tool to release the two latches
indicated.
Lift up the Keyfoil complete against the Display.
Use a front opening tool and pull it upwards to disconnect
the Keyfoil complete from the BtB connector.

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Keyfoil complete continued
Remove the Keyfoil complete with your fingers.

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2.1.7 Loudspeaker
Lift up this part of the Loudspeaker.
Use the front opening tool to release the latch indicated.
Remove the Loudspeaker with your fingers.

Working Instruction, Mechanical
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2.1.8 Holder M2 and SIM assy
Use the front opening tool to release the latch indicated.
Lift up the Holder against the System connector

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Holder M2 and SIM assy continued
Use a front opening tool and pull it upwards to disconnect
the Holder from the BtB connector.
Remove the Holder from the PBA.

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2.1.9 Display & PBA
Use JCIS to remove the two screws.
Use the front opening tool to release the latch indicated.
Lift up the Display to the right.

Working Instruction, Mechanical
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Display & PBA continued
Use a front opening tool and pull it upwards to disconnect
the Display from the BtB connector.
Remove the Display from the PBA.