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SAMSUNG Proprietary-Contents may change without notice 7. Disassembly and Assembly Instructions 7-1 This Document can not be used without Samsung's authorization 7-1. Assembly 1 4 3 2 1) Attach conduction tape.[Figure 1] 2) Insert the SLIDE FPCB and CAMERA FPCB [Figure 2] Caution 1) Be careful of the possible damage on FPCB 2) Connector should be certainly clicked along marked line. 1) Combine NAVI KEY PAD.[Figure 1] 2) Combine LCD/CAMERA MODULE and fixing soldering area.[Figure 2] Caution 1) Be careful of the possible damage on FPCB 1) After adjust FPCB on the LCD, Attach conduction tape.[Figure 1] 2) After combine Lower, screw the 4 Bolts.[Figure 2] 1) As seen figure 1, combine the Screw Cap.[Figure 1] 2) combine the 3*4 KEY PAD on the front.[Figure 2] < Figure 1 > < Figure 2 > conduction TAPE SLIDE FPCB CAMERA FPCB LCD Module < Figure 1 > < Figure 2 > CAMERA MODULE soldering area NAVI KEY PAD < Figure 2 > < Figure 1 > conduction tape Screw(L3.0) Torque:1.1~1.3Kgf Cm < Figure 2 > < Figure 1 > Screw Cap 3*4 KEY PAD
6

J770 Disassembly & Reassembly

Oct 28, 2014

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Veselu Alin
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Page 1: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

7. Disassembly and Assembly Instructions

7-1

This Document can not be used without Samsung's authorization

7-1. Assembly1

43

2

1) Attach conduction tape.[Figure 1]2) Insert the SLIDE FPCB and CAMERA FPCB

[Figure 2]

※ Caution1) Be careful of the possible damage on FPCB2) Connector should be certainly clicked along 솓

marked line.

1) Combine NAVI KEY PAD.[Figure 1]2) Combine LCD/CAMERA MODULE and fixing soldering

area.[Figure 2]※ Caution1) Be careful of the possible damage on FPCB

1) After adjust FPCB on the LCD, Attach conductiontape.[Figure 1]

2) After combine Lower, screw the 4 Bolts.[Figure 2]

1) As seen figure 1, combine the Screw Cap.[Figure 1]2) combine the 3*4 KEY PAD on the front.[Figure 2]

< Figure 1 > < Figure 2 >

conduction

TAPE

SLIDE FPCB CAMERA

FPCB

LCD Module

< Figure 1 > < Figure 2 >

CAMERAMODULEsoldering area

NAVI KEY

PAD

< Figure 2 >< Figure 1 >

conduction tape

Screw(L3.0)Torque:1.1~1.3KgfㆍCm

< Figure 2 >< Figure 1 >

Screw Cap

3*4 KEY PAD

Page 2: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

7-2

This Document can not be used without Samsung's authorization

5

87

6

1) After combine Front Cover,screw the 6

Bolts.[Figure 1]2) Insert "F-PCB" to the connector in PBA.

[Figure 2]

※ Caution1) Connector should be certainly clicked.

1) Insert "3*4 key PCB" to the connector in

PBA.[Figure 1 ]

2) Insert "Camera key" on the right side of the

front.[Figure 2 ]

3) Insert "Volume key" and "MP3 Key"on the

right side of the front.

1) After combine BRACKET,screw the 2Bolts.[Figure 1]

2) Screw the 1 Bolt.[Figure 2]1) FIX the Antenna module on the PBA.[Figure 1]2) Screw the 1 Bolt.[Figure 2]

< Figure 2 >< Figure 1 >

BRACKET

Screw(L2.5)Torque:1.1~1.3KgfㆍCm

Screw(L2.0)Torque:1.1~1.3KgfㆍCm

< Figure 1 > < Figure 2 >

Intenna Screw(L2.0)Torque:1.1~1.3Kgfㆍ

Cm

< Figure 1 > < Figure 2 >

Screw(L2.0)Torque:1.1~1.3KgfㆍCm

SLIDE F-

PCB

Connector

Connector

Volume

Key

MP3 Key

< Figure 1 >

Camera

Key

< Figure 2 >

Page 3: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

7-3

This Document can not be used without Samsung's authorization

9 10

1) combine the Rear Cover.[Figure 1]2) As seen figure 2, Screw the 5 Bolts.

[Figure 2 ]

※ Caution1) Be careful of the possible damage on FPCB. 1) Attach the Rear Deco and PC Sheet. [Figure 1]

< Figure 2 >< Figure 1 >

Screw(L3.0)Torque:1.1~1.3Kgfㆍ

Cm

< Figure 1 >

Rear Deco

PC Sheet

Page 4: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

7-4

This Document can not be used without Samsung's authorization

7-2. Disassembly1

43

2

1) Remove the three kind of side key from the front.[Figure 1]2) Detach the Connecter of 3*4 key F-PCB.

1) Lift the intenna and PBA and Detach the SlideF-PCB.[Figure 1]

※ Caution

1) Be careful with the damage of Slide F-PCB.

1) Disjoint carefully Rear Cover shaking right andleft[Figure 1]

※ Caution1) Be careful with the damage of Rear Cover.

1) Detach rear deco and PC sheet on the back of aset with tweezer.[Figure 1]

2) Unscrew 5points rear bolts on the back of a set.[Figure 2]

※ Caution

1) Notice the Scratch on the Rear Cover when theset disjoint.

< Figure 1 > < Figure 2 >Rear Deco

PC SHEET Screw(M1.4,L3)

< Figure 1 >

SIDE KEY

< Figure 1 >< Figure 2 >

3*4 KEY

CONNECTO

R

< Figure 1 >

Slide F-PCB

Connector

Page 5: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

7-5

This Document can not be used without Samsung's authorization

5

87

6

1) Remove the Screw cap 2points.[Figure 1]2) Unscrew 4points on the Slide Lower.[Figure 2]

1) Detach the conduction tape from the LCDmodule.[Figure 1]2) Detach the camera/motor/spker.[Figure 2]※ Caution1) Detach the conduction tape carefully.2) Notice the F-PCB so as not to damage.

1) Unscrew 2 points on the bracket.[Figure 1]2) Remove the 3*4 key pad.[Figure 2]

1) Unscrew 6points on the Front Cover.[Figure 1]2) Unscrew 1 points on the front.[Figure 2]

< Figure 2 >< Figure 1 >

Screw(M1.4,L2)Screw(M1.4,L2.5)

< Figure 2 >< Figure 1 >

Screw(M1.4,L2)

Slide F-PCB

Connector

< Figure 2 >< Figure 1 >

Screw(M1.4,L3)Screw cap

< Figure 2 >< Figure 1 >

conduction tape

camera/motor/spker

Page 6: J770 Disassembly & Reassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

7-6

This Document can not be used without Samsung's authorization

9 10

1) Remove the NAVI KEY PAD from theUPPER.[Figure 1]

2) Detach the Slide F-PCB connector and CameraF-PCB connector from the LCD.[Figure 2]

※ Caution1) Be careful with the damage of LCD.2) Be careful with the damage of F-PCB

1)Detach the conduction tape from the LCD module.[Figure 1]

※ Caution1) Be careful with the damage of LCD.

< Figure 1 > < Figure 2 >

Camera F-PCB

CONNECTORSlide F-PCB

CONNECTOR

NAVI KEY PAD

conduction tape

< Figure 1 >