Sony Ericsson J210i User manual

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
Working Instructions – mechanical
Applicable for J210i
CONTENTS
1Read this first! ......................................................................................... 2
2Introduction.............................................................................................. 3
3Repair actions.......................................................................................... 4
3.1 Battery Cover ass’y & Battery ....................................................................5
3.2 Front Cover ass’y .......................................................................................8
3.3 Keypad .....................................................................................................10
3.4 PCB…. .....................................................................................................11
3.5 Display .....................................................................................................13
3.6 Name Plate ..............................................................................................15
3.7 Microphone ass’y .....................................................................................16
3.8 Earphone & Earphone Gasket .................................................................17
3.9 Joystick Button ass’y ................................................................................18
3.10 Tape Shield Can.......................................................................................19
3.11 Keypad Dome ..........................................................................................20
3.12 Vibrator.....................................................................................................21
3.13 Battery Connector ....................................................................................22
3.14 Loudspeaker ass’y ...................................................................................23
3.15 Strap Insert Plate .....................................................................................24
3.16 IrDA Window ............................................................................................25
3.17 Water Damage Indicator ..........................................................................26
3.18 Frame ass’y..............................................................................................27
4Label ....................................................................................................... 28
5Revision History .................................................................................... 29

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
2(29)
1 Read this first!
After reading section 2 ‘Introduction’ and the first page of section 3 ‘Repair Actions’,
do as follows when a mechanical part needs to be replaced:
•Search for the part name on the contents page and go to the page number
where the instruction is found
•Disassemble the phone as far as needed by moving to the instructions stated as e.g.
Follow the Removal instructions of sections 3.1 – 3.6
•Carry out the actual repair action as described
•Assemble the phone by moving to the instructions stated as e.g.
Follow the Assembly instructions of sections 3.6 – 3.1 (pls. note the reverse order)
When watching the document off-line (after downloading
and extracting the ZIP-file)), most of the Removal and
Assembly headings are blue-coloured and underlined.
By clicking on such a heading, a Flash Player window
opens, showing a video clip of the removal/assembly.
The flash movie can be controlled from the keyboard by
holding down the Ctrl-key and pressing another key as
follows:
- Start and Stop: Ctrl – Enter
- Rewind to start position: Ctrl – R
- Move one small step forward: Ctrl – right arrow
- Move one small step back: Ctrl – left arrow
If your computer is set up to show Flash movies in an
Internet Explorer window, the movie will most likely be full
size, resulting in poor picture quality.
To shrink the video window to its proper size, drag the
bottom right corner of the Internet Explorer window until
the movie is shown without blur and edges, which occurs
when the movie window is approx. 12 x 9 cm (indicated by
the red frame in the adjacent picture).
However, it is recommended to have your computer set up
to have the Flash movies played by the Flash Player
application.
NOTE! Flash Player ver. 6 or later must be installed on the computer.
The Flash Player can be downloaded free of charge from www.macromedia.com.

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
3(29)
2 Introduction
SPECIAL TOOLS
No new special tools are introduced but a few other
Sony Ericsson tools are required:
•NTZ 112 459 Torque screwdriver (or equivalent)
to 11 Ncm ±6 %
•NTZ 112 288 Torx bit no. 6
•NTZ 112 302/2 Front opening tool
STANDARD TOOLS
The following tools have to be locally purchased:
•Dentist hook
•Blunt pair of tweezers
•Guitar pick
•Air duster (air blow equipment)
ESD EQUIPMENT
Protect the phone from ESD damages whenever it has been opened by using:
•ESD-gloves (cotton gloves)
•ESD-wristband
CAUTIONS
•Keep all contact surfaces clean, no dirt or hand grease!
•Be careful when using tools like the dentist hook, tweezers, opening tools etc. to avoid
scratches or damages to the exterior and interior parts of the phone!
•Be careful not to damage the contact springs on parts like the earphone and vibrator!
•Remember to remove the protection foils on new parts such as the display!
•Never touch the display glass!
•Use air blow equipment to keep the front window and display module dust free!

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
4(29)
3 Repair actions
FRONT/REAR VIEW

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
5(29)
3.1 Battery Cover ass’y & Battery
REMOVAL
Turn off the phone!
Hold the phone like the picture shows.
Use your thumbs to slide down the battery cover,
just until the antenna flex film becomes visible.
Remove the battery cover by lifting it up.
Push the battery slightly forward,

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
6(29)
Battery Cover ass’y & Battery continued
and at the same time pull upwards to remove it.
ASSEMBLY
Insert the two battery pegs,
into these slots,
and push forward,

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
7(29)
Battery Cover ass’y & Battery continued
while pressing down to secure the battery in its proper
position.
Place the battery cover as shown in this picture,
so that that the antenna flex film becomes visible.
Hold the phone like this and slide the battery cover until it
gets closed.

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
8(29)
3.2 Front Cover ass’y
REMOVAL
Follow the Removal instructions of section 3.1
Remove the four screws using torx bit no. 6.
The screws cannot be reused and must be scrapped!
Do not use a screwdriver or any other sharp object, as
this might damage the covers or other components!
Insert the guitar pick between the frame and the front
cover,
and release the front cover by sliding the guitar pick from
bottom to top along each side of the phone.
The front cover can then be lifted off.

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
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Front Cover ass’y continued
ASSEMBLY
Place the front cover on top of the frame.
Use your fingers to press on each side of the front cover
as indicated by the arrows, to make it securely snapped.
Tighten four new screws with 11 Ncm torque using torx bit
no. 6 in order 1-4, as indicated in the adjacent picture.
Follow the Assembly instructions of section 3.1

J210 Working Instructions - mechanical
3/00021-1/FEA 209 544/107A
Company Internal Sony Ericsson Mobile Communications AB
10(29)
3.3 Keypad
REMOVAL
Follow the Removal instructions of sections 3.1 – 3.2
Use the tweezers to remove the keypad.
ASSEMBLY
Use the tweezers to install the keypad.
Follow the Assembly instructions of sections 3.2 – 3.1