Sony Ericsson W395 User manual

1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB – Company Internal
Working Instructions
- mechanical -
W395

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
2(59)
CONTENTS
1 Exterior Views.................................................................................4
1.1 W395 ....................................................................................................4
2 Tools................................................................................................5
3 Disassembly....................................................................................6
3.1 Battery Cover Assy and Battery.........................................................6
3.2 Bezel Assembly and Front Cover Assy.............................................7
3.3 LCD TFT 2.0.........................................................................................9
3.4 Upper Rear Assy...............................................................................10
3.5 Hinge Assy ........................................................................................11
3.6 Lower Front Cover............................................................................12
3.7 PBA and Lower Rear Assy ...............................................................13
4 Replacement.................................................................................15
4.1 Bezel Assembly.................................................................................15
4.2 Front Cover Assy..............................................................................15
4.3 LCD TFT 2.0.......................................................................................15
4.4 Upper Rear Assy...............................................................................15
4.5 Hinge Assy ........................................................................................16
4.6 Lower Front Cover............................................................................16
4.7 Lower Rear Assy...............................................................................16
4.8 RF Plug ..............................................................................................17
4.9 KRH Label..........................................................................................18
4.10 Liquid Intrusion Indicator.................................................................19
4.11 Navi Key Assy ...................................................................................22
4.12 Gasket Conductive Upper Front ......................................................23
4.13 Upper Keypad Assy..........................................................................24
4.14 Keyboard ...........................................................................................26
4.15 Decoration Sheet...............................................................................28
4.16 Insulation Tape..................................................................................30
4.17 Protection Foil for Connector...........................................................31
4.18 H-H FPC .............................................................................................33
4.19 Protection Foil for Test Point...........................................................35
4.20 Camera Key.......................................................................................36
4.21 Volume Key .......................................................................................37
4.22 M2 Cover............................................................................................38
4.23 Main Key Dome Assy........................................................................39
4.24 2MP Camera Module.........................................................................41
4.25 BB Shield Can Lid.............................................................................43
4.26 Spacer Cover.....................................................................................45
4.27 Speakerbox BT Assy ........................................................................46
4.28 Speakerbox Ant Assy .......................................................................48

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
3(59)
4.29 Vibrator..............................................................................................50
5 Reassembly...................................................................................51
5.1 Lower Rear Assy and PBA...............................................................51
5.2 Lower Front Cover............................................................................52
5.3 Hinge Assy ........................................................................................52
5.4 Upper Rear Assy...............................................................................54
5.5 LCD TFT 2.0.......................................................................................55
5.6 Front Cover Assy and Bezel Assembly...........................................56
5.7 Battery and Battery Cover Assy.......................................................58
6 Revision History...........................................................................59
For general information about mechanical repair related issues, refer to
1220-1333: Generic Repair Manual - mechanical

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
4(59)
1 Exterior Views
1.1 W395

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
5(59)
2 Tools
SPECIAL TOOLS
1. Torque screwdriver (or equivalent), NTZ 112 459R1
2. Philips Bit, NTZ 112 1052
3. Bits/ Torx 4, SXA109 3563
4. Front Opening Tool, NTZ112 302/2R1
5. MEGA Pixel Camera Tool, NTZ112 1067R1
6. Tool/Plectrum/SVC & Repair), NTZ112 590R1
7. Flex Film Assembly Tool , NTZ112521R1
For part information on the tools above, refer to the ‘Tools Catalogue’ and/or the ‘Tools Matrix’!
STANDARD TOOLS
1. ESD tweezers
2. ESD brush
3. Dentist hook

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
6(59)
3 Disassembly
The disassembly is done in the following order:
1. Battery Cover Assy (a) and Battery (b)
2. Bezel Assembly (a) and Front Cover Assy (b)
3. LCD TFT 2.0
4. Upper Rear Assy
5. Hinge Assy
6. Lower Front Cover
7. PBA (a) and Lower Rear Assy (b)
3.1 Battery Cover Assy and
Battery
Unsnap the Battery Cover Assy using the Front Opening
Tool as shown in the picture.
Remove the Battery Cover Assy.
Insert the Front Opening Tool and release the Battery as
shown in the picture.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
7(59)
Disassembly
Raise and remove the Battery.
3.2 Bezel Assembly and
Front Cover Assy
Insert the Guitar Pick and slide it in the direction of the arrow
to unsnap the snap hooks as shown in the picture.
If necessary, slide back and forth until the hooks are
unlatched!
Loosen and Remove the Bezel Assembly using fingers.
Remove these six Screws as shown in the picture using the
JCIS No.0 Screw Bit.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
8(59)
Disassembly
Slide the phone in open position.
There are five snap hooks around the Front Cover Assy that
have to be unlatched as shown in the picture.
Turn the phone over.
Insert the Guitar Pick and slide it alone top side to unsnap
the snap hooks as shown in the picture.
If necessary, slide back and forth until all hooks are
unlatched!
Continue to slide it on this side.
Do the same on the opposite side.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
9(59)
Disassembly
Remove the Front Cover Assy with Navi Key Assy.
3.3 LCD TFT 2.0
Unsnap the two hooks using the Front Opening Tool as
shown in the picture.
Unfold the Upper Keypad Assy and then unlock the H-H
FPC Connector (1) and the LCD Connector (2) using the
Front Opening Tool.
Carefully release the H-H FPC (1) and LCD FPC (2) using
the Flex Film Assembly Tool.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
10(59)
Disassembly
Unsnap the LCD TFT 2.0 using the Front Opening Tool as
shown in the picture.
Remove the LCD TFT 2.0.
Be careful not to damage the LCD FPC during the
operation!
3.4 Upper Rear Assy
Remove these four Screws using the JCIS No.0 Screw Bit.
Remove the Upper Rear Cover.
Be careful not to damage the H-H FPC during the
operation!

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
11(59)
Disassembly
3.5 Hinge Assy
Remove these five Screws using the JCIS No.0 Screw Bit.
Push the Hinge Assy in the direction of the arrow to unsnap
it using the Front Opening Tool as shown in the picture.
Raise the Hinge Assy.
Make sure the Hinge Assy is in its open position!
Rotate the Hinge Assy horizontally to slide out as shown in
the picture.
Be careful not to damage the H-H FPC during the
operation!

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
12(59)
Disassembly
3.6 Lower Front Cover
Remove the two Screws using the Torx Bit No. 4.
There are seven snap hooks around the Lower Front Cover
that have to be unlatched as shown in the picture.
Be careful not to damage the side keys during the
operation!
Insert the Guitar Pick as shown in the picture and slide it
along this side.
If necessary, slide back and forth until all hooks are
unlatched!
Do the same on the bottom side.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
13(59)
Disassembly
Be careful not to damage the System Connector
during the operation!
Continue to slide it on the opposite side.
Remove the Lower Front Cover with Side Keys.
3.7 PBA and Lower Rear
Assy
Remove the two Screws using the Torx Bit No. 4.
Unsnap the two snap hooks using the Front Opening Tool
as shown in the picture.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
14(59)
Disassembly
Separate the PBA and the Lower Rear Assy.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
15(59)
4 Replacement
4.1 Bezel Assembly
Follow the 3.2 Disassembly instructions!
Prepare the new Bezel Assembly.
Follow the 5.6 Reassembly instructions!
4.2 Front Cover Assy
Follow the 3.1 – 3.2 Disassembly instructions!
Prepare the new Front Cover Assy.
Follow the 5.6 – 5.7 Reassembly instructions!
4.3 LCD TFT 2.0
Follow the 3.1 – 3.3 Disassembly instructions!
Prepare the new LCD TFT 2.0.
Follow the 5.5 – 5.7 Reassembly instructions!
4.4 Upper Rear Assy
Follow the 3.1 – 3.4 Disassembly instructions!
Follow the 4.13 Removal Instructions!
Prepare the new Upper Rear Assy.
Follow the 4.13 Installation Instructions!
Follow the 5.4 – 5.7 Reassembly instructions!

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
16(59)
Replacement
4.5 Hinge Assy
Follow the 3.1 – 3.5 Disassembly instructions!
Prepare the new Hinge Assy.
Follow the 5.3 – 5.7 Reassembly instructions!
4.6 Lower Front Cover
Follow the 3.1 – 3.6 Disassembly instructions!
Follow the 4.22 – 4.24 Removal Instructions!
Prepare the new Lower Font Cover.
Follow the 4.15 & 4.22 – 4.24 Installation Instructions!
Follow the 5.2 – 5.7 Reassembly instructions!
4.7 Lower Rear Assy
Follow the 3.1 – 3.7 Disassembly instructions!
Follow the 4.8 & 4.29 – 4.31 Removal Instructions!
Prepare the new Lower Rear Assy.
Follow the 4.8 – 4.9 & 4.29 – 4.31 Installation Instructions!
Follow the 5.1 – 5.7 Reassembly instructions!

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
17(59)
Replacement
4.8 RF Plug
Follow the 3.1 Disassembly instruction!
Carry out the replacement as described below.
Follow the 5.7 Reassembly instruction!
REMOVAL
Remove the RF Plug using the dentist hook.
INSTALLATION
Place the RF Plug into position using the tweezers.
Press down to secure the RF Plug in position using the
tweezers.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
18(59)
Replacement
4.9 KRH Label
Follow the 3.1 Disassembly instruction!
Carry out the replacement as described below.
Follow the 5.7 Reassembly instruction!
REMOVAL
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
INSTALLATION
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!

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
19(59)
Replacement
4.10 Liquid Intrusion Indicator
Follow the 3.1 – 3.2 Disassembly instructions!
Carry out the replacement as described below.
Follow the 5.6 – 5.7 Reassembly instructions!
REMOVAL
Loosen the Liquid Intrusion Indicator using the dentist hook.
Remove the Liquid Intrusion Indicator using the tweezers.
INSTALLATION
If necessary, first clean the surface with isopropyl
alcohol.
Attach the new Liquid Intrusion Indicator in place and press
to secure the attachment using the tweezers.

Working Instructions (mech)
1223-6753 Rev 1
 Sony Ericsson Mobile Communications AB –
Company Internal
20(59)
Replacement: Liquid Intrusion Indicator
Follow the 3.1 – 3.3 Disassembly instructions!
Carry out the replacement as described below.
Follow the 5.5 – 5.7 Reassembly instructions!
REMOVAL
Loosen the Liquid Intrusion Indicator using the dentist hook.
Remove the Liquid Intrusion Indicator using the tweezers.
INSTALLATION
If necessary, first clean the surface with isopropyl
alcohol.
Attach the new Liquid Intrusion Indicator in place and press
to secure the attachment using the tweezers.