Sony Ericsson R800i User manual

1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
Working Instructions
- mechanical -
R800i, R800a, R800x, R800at, Z1

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
2(88)
CONTENTS
1Exterior Views................................................................................. 5
1.1 R800i, R800a, R800x, R800at, Z1......................................................... 5
1.2 R800i, R800a, R800x, R800at, Z1......................................................... 6
2Tools ................................................................................................ 7
3Disassembly.................................................................................... 8
3.1 Battery Cover........................................................................................ 8
3.2 Battery................................................................................................... 8
3.3 D-Cover ................................................................................................. 9
3.4 C-Cover & PBA & PBA Audio Jack FPC ........................................... 10
3.5 Cap Screw Cover................................................................................ 12
3.6 Label Touch Circuit............................................................................ 13
3.7 A-Cover ............................................................................................... 14
3.8 Display ................................................................................................ 15
4Replacement ................................................................................. 18
4.1 Battery Cover...................................................................................... 18
4.2 D-Cover ............................................................................................... 18
4.3 PBA Audio Jack FPC ......................................................................... 18
4.4 C-Cover ............................................................................................... 18
4.5 Cap Screw Cover................................................................................ 19
4.6 Label Touch Circuit............................................................................ 19
4.7 A-Cover ............................................................................................... 19
4.8 Display ................................................................................................ 19
4.9 Ant BT/WLAN...................................................................................... 20
4.10 Ant Main FPC...................................................................................... 21
4.11 Bracket Hinge Plug ............................................................................ 22
4.12 Camera................................................................................................ 24
4.13 Camera Lens....................................................................................... 26
4.14 Cap Antenna Port Plug ...................................................................... 27
4.15 Cap Proximity Grommet .................................................................... 28
4.16 Conductive Hinge Plug ...................................................................... 29
4.17 Core Unit Label................................................................................... 30
4.18 Cover Plastic SIM Card plug-CDMA.................................................. 32
4.19 Cushion LCD Shim Black .................................................................. 33
4.20 Foil 0.0 mm Tape, Hinge Plug............................................................ 34
4.21 Foil Adhesive conductive .................................................................. 35
4.22 Foil Adhesive ESD ............................................................................. 36
4.23 Foil Adhesive Touch Flex .................................................................. 37
4.24 Foil Grounding Camera ..................................................................... 38

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
3(88)
4.25 FPC Zeus GPS Antenna..................................................................... 39
4.26 Gasket Camera ................................................................................... 40
4.27 Gasket Conductive 1 Golden............................................................. 41
4.28 Gasket Conductive 2 Golden............................................................. 42
4.29 Gasket Conductive 3,8x2,3................................................................ 43
4.30 Gasket Home Key............................................................................... 44
4.31 Gasket Speaker, Left.......................................................................... 45
4.32 Gasket Trigger switch gasket............................................................ 46
4.33 Gasket VT ........................................................................................... 47
4.34 B-Cover ............................................................................................... 48
4.35 Key 4 ................................................................................................... 49
4.36 Key Direction...................................................................................... 50
4.37 Key Power........................................................................................... 51
4.38 Key SSH .............................................................................................. 52
4.39 Key Volume ........................................................................................ 53
4.40 Keyboard Navigation ......................................................................... 54
4.41 Water Indicator Foil 0.34 mm............................................................. 55
4.42 Loudspeaker & Foil 0.0 mm Speaker adhesive ................................ 56
4.43 Magnet ................................................................................................ 58
4.44 Net Speaker Cloth .............................................................................. 59
4.45 PBA Receiver Flex ............................................................................. 61
4.46 PBA Top Keypad Flex ........................................................................ 64
4.47 PBA Zeus Hinge Flex ......................................................................... 66
4.48 PBA Zeus USD Board ........................................................................ 68
4.49 Power LED Tape................................................................................. 70
4.50 Shield Can Closed Lid – BB .............................................................. 71
4.51 Shield Can Closed Lid – BB Tall ....................................................... 72
4.52 Switch Cover Adhesive...................................................................... 73
4.53 Washer ................................................................................................ 74
Liquid Intrusion Indicator .......................................................................... 75
4.54 Board Swap ........................................................................................ 76
4.54.1 Board Swap- Replacement ....................................................................... 76
4.54.2 Board Swap – Change Label .................................................................... 76
4.54.3 Board Swap – Customize of Software ..................................................... 76
5Reassembly................................................................................... 77
5.1 Display ................................................................................................ 77
5.2 Front Assembly .................................................................................. 79
5.3 Label Touch Circuit............................................................................ 80
5.4 Cap Screw Cover................................................................................ 80
5.5 C-Cover & PBA & PBA Audio Jack FPC ........................................... 81
5.6 D-Cover ............................................................................................... 84

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
4(88)
5.7 Battery................................................................................................. 86
5.8 Battery Cover...................................................................................... 86
6Revision History ........................................................................... 88
For general information about mechanical repair related issues, refer to
1220-1333: Generic Repair Manual - mechanical

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
5(88)
1 Exterior Views
1.1 R800i, R800a, R800x, R800at, Z1

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
6(88)
Exterior Views
1.2 R800i, R800a, R800x, R800at, Z1

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
7(88)
2 Tools
SPECIAL TOOLS
1. Guitar Pick
2. Flex Film Assembly Tool
3. Front Opening Tool
4. Torque Screwdriver
5. Bits(JCIS No 0)
6. Bits(T5)
For part no’s on the tools above, refer to the ‘Tools Catalogue/Matrix’!
STANDARD TOOLS
1. Tweezers
2. Nylon Pointer

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
8(88)
3 Disassembly
The disassembly is done in the following order:
1. Battery Cover
2. Battery
3. D-Cover
4. Key Power
5. PBA
6. PBA Audio Jack FPC
7. C-Cover
8. B-Cover
9. Cap Screw Cover
10. Label Touch Circuit
11. A-Cover
12. LCD Shim
13. Display
3.1 Battery Cover
Push upwards to unsnap the hooks of the Battery Cover
from the bottom gently and remove it.
3.2 Battery
Use fingers to release the battery.
Lift to remove the Battery.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
9(88)
Disassembly:
3.3 D-Cover
Remove the six Screw Torx Len:3.4 Diam:3.0 M1.6 X 0.35
by T5.
Remove the seven Screw Torx Len:5.4 Diam:2.5 M1.6 X
0.35 by T5.
Sliding the guitar pick to unsnap the hooks from the bottom.
Sliding the guitar pick to unsnap the sides’ hooks and
remove it.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
10(88)
Disassembly
Separate the Key Power.
3.4 C-Cover & PBA & PBA
Audio Jack FPC
Remove the two Screw Phillips Len:2.3 Diam:3.0 M1.6 X 0
by Bits (JCIS No 0).
Unsnap the BtB connector by using a Front Opening Tool.
Open the slider and remove the C-Cover and the PBA
together from the Upper Unit gently.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
11(88)
Disassembly
Separated them.
Unsnap the ZIF connector by using a Front Opening Tool.
Release the flex part from the ZIF connector.
Unsnap the ZIF connector by using a Front Opening Tool.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
12(88)
Disassembly
Unsnap the PBA Audio Jack FPC gently.
Remove the PBA Audio Jack FPC by using the flex film
assembly tool.
Separate the PBA and the C-Cover.
3.5 Cap Screw Cover
Detach to remove the Cap Screw Cover with using a pair of
tweezers.
Scrap! Cap Screw Cover is not to be reused!

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
13(88)
Disassembly
Remove the four Screw Phillips Len:2.3 Diam:3.0 M1.6 X 0
by Bits (JCIS No 0).
3.6 Label Touch Circuit
Remove the Label Touch Circuit as shown.
Unsnap the ZIF connector by using a Front Opening Tool,
Release the flex part from the ZIF connector.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
14(88)
Disassembly
Pull out flex from the Hinge Assembly
3.7 A-Cover
Slide the A-Cover from the top by using a Guitar Pick
Slide the side.
Do the same at the other side.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
15(88)
Disassembly
Separate the A-Cover and the left unit.
3.8 Display
Unsnap the Display by using the Front Opening Tool.
Slide along in the same direction.
Do the same at the other side.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
16(88)
Disassembly
Turn over the Display.
Unsnap the ZIF connector by using a Front Opening Tool
Detach the flex part from the ZIF connector.
Separate the Display and the left unit.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
17(88)
Disassembly
Detach the Cushion LCD Shim Black by using the flex film
assembly tool.
Separate them.

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
18(88)
4 Replacement
4.1 Battery Cover
Follow the 3.1 Disassembly instructions!
Prepare the new Battery Cover.
Follow the 5.8 Reassembly instructions!
4.2 D-Cover
Follow the 3.1 – 3.3 Disassembly instructions!
Follow the 4.9, 4.10, 4.14, 4.25, 4.26, 4.31, 4.39, 4.41, 4.42
Removalinstructions!
Prepare the new D-Cover.
Follow the 4.9, 4.10, 4.14, 4.25, 4.26, 4.31, 4.39, 4.41, 4.42
Installation instructions!
Follow the 5.6 – 5.8 Reassembly instructions!
4.3 PBA Audio Jack FPC
Follow the 3.1 – 3.4 Disassembly instructions!
Prepare the new PBA Audio Jack FPC.
Follow the 5.5 – 5.8 Reassembly instructions!
4.4 C-Cover
Follow the 3.1 – 3.4 Disassembly instructions!
Follow the 4.35, 4.36, 4.37, 4.38, 4.53 Removalinstructions!
Prepare the new C-Cover.
Follow the 4.35, 4.36, 4.37, 4.38, 4.53 Installation
instructions!
Follow the 5.5 – 5.8 Reassembly instructions!

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
19(88)
Replacement
4.5 Cap Screw Cover
Follow the 3.1 – 3.5 Disassembly instructions!
Prepare the new Cap Screw Cover.
Follow the 5.4 – 5.8 Reassembly instructions!
4.6 Label Touch Circuit
Follow the 3.1 – 3.6 Disassembly instructions!
Prepare the new Label Touch Circuit.
Follow the 5.3 – 5.8 Reassembly instructions!
4.7 A-Cover
Follow the 3.1 – 3.7 Disassembly instructions!
Follow the 4.40, 4.27 Removal instructions!
Prepare the new A-Cover.
Follow the 4.27, 4.40 Installation instructions!
Follow the 5.2 – 5.8 Reassembly instructions!
4.8 Display
Follow the 3.1 – 3.8 Disassembly instructions!
Prepare the new Display.
Follow the 5.1 – 5.8 Reassembly instructions!

Working Instruction (mech)
1246-2420 Rev 9

Sony Ericsson Mobile Communications AB – Company Internal
20(88)
Replacement
4.9 Ant BT/WLAN
Follow the 3.1 – 3.3 Disassembly instructions!
Prepare the new Ant BT/WLAN.
Follow the 5.6 – 5.8 Reassembly instructions!
REMOVAL
Detach to remove it.
Scrap! Not to be reused!
INSTALLATION
Place a new Ant BT/WLAN.
Note the guiding pole!
Press to attach it.