Samsung D520 Service Manual

11. Exploded and assembling View

11-1. Cellular phone Exploded View

WARNING

■

Put on straps and gloves to remove electricity

[disassemble lower part of SET]

[remove MAIN FPCB

[final check]

[disassemble left

connector]

part of SET]

[disassembe

SET]

[disassemble right

part of SET]

INSTRUMENTS TO BE USED

NO MATERIAL CODE STANDARD

1

2

3

Qua

n

11-1

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

4

5

6

Application SGH-D520/D528

Subject

DISASSEMBLY OF MAIN SET 25

1

2

3

when to

modufy

what to modify

ED

Descriction NO

Work

11-2. Cellular phone assembling

Exploded and assembling View

Subject Description Confirmation and inspection standard

inspection

inspection

soldering

soldering

glue

-Inspect the exterior of speaker -check broken wires and exterior of speaker

-Inspect the exterior of motor -check broken wires of motor

-Solder the speaker on board -take care polarity and solder that(look at
picture)

-Solder the motor on board -take care polarity and solder that(look at
picture)

-apply the glue on part to solder

Warning

■

take care polarity of PAD when you solder

speaker and receiver

INSTRUMENTS TO BE USED

NO MATERIAL CODE STANDARD

1speaker

2 motor

3 soldering ion -

3001-

001906

GH31-

00187A

8ohm,88+-

2dB,800Hz

90mA,10~5

,2.5~3.5V/
90~150mA

350도~380

5Hz,-

도

Qua

n

1EA

1EA

1EA

4solder -

5

JIG for sodering - D520/D528 1EA

6

7

8

Application SGH-D520/D528

strap - - -

gloves - - -

Subject

SR-34

(PA TYPE)

Work

Description NO

soldering of motor and speaker 1

ED

1

2

3

4

date of

revision

Revision contents

1EA

11-2

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Exploded and assembling View

Subject Work contents Confirmation and inspection standard

remove

tape

connect

camera

adhere tape

-adheretapeoncameraFPCBandremove

the paper on tape

-camera connects with LCD connector. -insert Silt line of camera FPCB and Silt line

-adhere tape on upper side of connector

[adhere tape and remove

the paper on tape]

under connector that occupy space equally

[ connect camera]

[ adhere tape]]

INSTRUMENTS TO BE USED

NO MATERIAL CODE STANDARD

1 CAMERA MODULE

GH59-

02860A

1.5V/2.8V,
50mA

Qua

n

1

adhere tape

and make

right angle

[enlargement]

2TAPE

3TAPE

4

5

6

GH74-

21364A

GH74-

21362A

17X9X0.085

7X2X0.35T 1

Application SGH-D520/D528

Subject

Description NO

Connection of camera 2

ED

1

2

3

date of

revision

Revision contents

T

Work

1

11-3

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

4

Exploded and assembling View

Subject Work contents Confirmation and inspection

remove -adhere tape and remove paper on tape

connect

FPCB

adhere

tape

adhere

tape

Sponge -adhere sponge(like picture) -Attach to the top portion via red.

[adheretapeandremovethepaperontape]

-insert navi KEY into LCD connector

-close black acuator

-adhere tape(like picture)

-adhere sponge on left upper side of
LCD

-Insert white silk and LCD connector
that becomes to position equally

-Attach via sticking page lower column
department silk.

[ connect navi key ]

Warning

■

Do to do sticking progress from sticking standard

at TAPE sticking.

INSTRUMENTS TO BE USED

NO MATERIAL CODE STANDARD

1 Navi KEY_FPCB

2TAPE

3LCDSPONGE

GH59-

02717A

GH74-

21362A

GH74-

21627A

DC15V,1mA 1

7X2X0.35T 1

31.5*48*0.
55t

Qua

n

1

adhere

sponge

along red

connec
t

[ Attach TAPE ]

along silk line

adhere

sponge

4TAPE

5

6

FPCB SPONGE

GH74-

21362A

GH74-

21366A

18.8X14.5X

Application SGH-D520/D528

Subject

Description NO

connection of navi key 3

ED

1

2

3

4

date of

revision

Revision contents

7X2X0.35T 1

0.085T

Work

1

line

11-4

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Exploded and assembling View

Subject Work contents Confirmation and inspection standard

Inspection -Inspect the dust in MAIN WINDOW -Hndle by badness if you find dust

Insertion

Re-

Inspection

-Insert LCD to UPPER CASE.

-RE-inspect MAIN WINDOW after removing
half part of tape

[Insert LCD ]

-Hndle by badness if you find dust

INSTRUMENTS TO BE USED

NO MATERIAL CODE STANDARD

1LCD - D5201EA

2 CAMERA - D520 1EA

Qua

n

3Air-gun - - -

4 Tweezers - - 1EA

5

6

Application SGH-D520/D528

Subject

Description NO

Work

Assembly UPPER CASE and LCD 4

ED

1

2

3

4

date of

revision

Revision contents

11-5

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Subject Work contents Confirmation and inspection standard

Inspection -Inspect the dust in MAIN WINDOW -Hndle by badness if you find dust

Exploded and assembling View

Insertion

Insertion

Insertion

[ Insertion state of LCD]

-Insert motor to UPPER CASE -Handle wires cautiously

-Insert camera to UPPER CASE -Handle camera FPCB crack

-Insert speaker to UPPER CASE -Handle wires cautiously

[ insert motor ]

INSTUMENTS TO BE USED

NO MATERIAL CODE STANDRAD

1Handstrap - - 1

2 Tweezers - - 1

Qua

n

[insert

speaker]

[ insert camera

]

3Gloves - -1

4

5

6

Application SGH-D520/D528

Subject

Insertion of motor, camera and

speaker

ED

1

2

3

4

Date of

revision

Revision contents

Description NO

Work

5

11-6

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Exploded and assembling View

Subject Work contents Confirmation and inspection standard

Inspection -Inspect exterior of Unit -scratch and printing badness

Insertion

Assembly -Fix Navi KEY PBA along fixing lever

-Insert Navi KEY to UPPER CASE -Look at picture

Insert KEY

PAD

Assemble

Navi KEY

INSTUMENTS TO BE USED

NO MATERIAL CODE STANDRAD

1NAVIKEY

2

3

4

5

6

Application SGH-D520/D528

Subject

Assembly of Navi KEY PAD 6

ED

Date of

revision

GH75-

08861A

Revision contents

D520 1

Work Description

NO

Qua

n

11-7

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

1

2

3

4

Subject Work contents Confirmation and inspection standard

-Adhere tape

TAPE

Exploded and assembling View

REMOVE

Insertion of

MAIN FPCB

-Remove paper on tape that is attached to
LCD

-Insert FPCB and make connector and FPCB
silk parallel

Insert FPCB and make

connector and FPCB

silk parallel

INSTUMENTS TO BE USED

NO MATERIAL CODE STANDRAD

1MAINFPCB

2TAPE

3

GH41-

01066A

GH74-

21365A

18.33X61.0
0mm

21X12.5X0.

085T

Qua

n

1

1

LCD

CONNECTOR

11-8

4

5

6

ED

1

2

3

4

Application SGH-D520/D528

Subject

Work Description

NO

MAIN FPCB Connection 7

Date of

revision

Revision contents

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Exploded and assembling View

Subject Work contents Confirmation and inspection standard

Adhere gold

TAPE

Adhere

TAPE

Adhere tape along white silk

-Adheregoldtapealongwhitesilkline -Lookatleftpicture

-Adhere tape along white silk line -Look at right picture

line

INSTUMENTS TO BE USED

NO MATERIAL CODE STANDRAD

1TAPE

2 LCD Gasket TAPE

GH74-

21369A

GH74-

21361A

19X3X0.35T 1

17X2X0.3T 1

Qua

n

Adhere tape along white silk line

3

4

ED

4

5

6

Application SGH-D520/D528

Subject

ADHERE TAPE 8

Date of

revision

1

2

3

Revision contents

Work Description

NO

11-9

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization