Dell S3220DGF Simplified Service Manual Download Page 7 | Manualshive

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7

3.1 Disassembly Procedures:

Step Figure Remark

S1.Before

disassemble

Turn

off

power,

Unplug

external

cables

from

product

S2.Remove the

STAND-BASE

ASS’Y

.

S3.Remove the

REAR COVER

Use a Philips-head

screwdriver to remove 4

screws for unlocking

mechanisms

.

(No.1~4 screw

size=M4x10; Torque:

12±2kgf.cm)

Use Penknife to

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Summary of Contents for S3220DGF

Page 1: ...31 5 LCD Monitor Dell S3220DGS 1 Service Service Service Simplified ...

Page 2: ...s may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from DELL DELL assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION Use of ...

Page 3: ...3 1 Exploded view diagram with list of items ...

Page 4: ... 4 MIDDLEFRAME PANEL 3 13 TAPE_ACETATE 1 16 Q01G6019 1 SCREW MIDDLE FRAME KEY BOARD 4 14 INSULATING SHEET 1 17 0D1G1030 6120 SCREW D3 6 MAIN BOARD POWER BOARD MAINFRAME 8 22 STANDASS Y 1 18 QM1G38400601200ARA SCREW 6mm POWER BOARD MAINFRAME 1 23 BASE_ASS Y 1 19 0Q1G2030 6120 SCREW M3 6 LATCH REAR COVER 1 24 PANEL 1 19 0Q1G2030 6120 SCREW M3 6 LATCH REAR COVER 4 25 GASKET 1 20 QM1G31300301200ARA SC...

Page 5: ...5 2 Wiring connectivity diagram ...

Page 6: ...t the type and size of the tools that would typically can be used to disassemble the product to a point where components and materials requiring selective treatment can be removed Tool Description Phillip head Screwdriver Hex Screwdriver Penknife ...

Page 7: ...ore disassemble Turn off power Unplug external cables from product S2 Remove the STAND BASE ASS Y S3 Remove the REAR COVER Use a Philips head screwdriver to remove 4 screws for unlocking mechanisms No 1 4 screw size M4x10 Torque 12 2kgf cm Use Penknife to ...

Page 8: ...rrows in sequence then you can take out rear cover S4 Remove the main frame Tear off the aluminum foils and Disconnect the cables Use a Philips head screwdriver to remove 3 screws for unlocking the mainframe No 1 3 Screw size M3x4 Torque 3 0 5kgf cm ...

Page 9: ...r board Remove the Mylar Use a Philips head screwdriver to remove 4 screws for unlocking the main board and the adapter board No 1 8 screw size D3x6 Torque 6 1kgf cm No 9 screw size M4x6 Torque 6 1kgf cm Disconnect all of the cables ...

Page 10: ...r to remove 5 screws for unlocking the BEZEL_BTM and the Panel No 1 5 screw size M3x3 Torque 3 0 5kgf cm S7 Remove the USB board Use a Philips head screwdriver to remove 1 screws to remove the USB board Disconnect the cables of the USB board No 1 screw size M3x6 Torque 4 1kgf cm S8 Remove the Key board Use a Philips head screwdriver to remove 4 screws for unlocking the key board and the middle fra...

Page 11: ... to screw 1 screw for locking the USB board No 1 screw size M3x6 Torque 4 1kgf cm S3 Assembly the Bezel and panel Use a Philips head screwdriver to screw 5 screws for locking the BEZEL_BTM and the Panel No 1 5 screw size M3x3 Torque 3 0 5kgf cm Use a Philips head screwdriver to screw 20 screws for locking the middle plastic bezel with the whole unit and then remove the middle plastic bezel careful...

Page 12: ... locking the main board and the adapter board No 1 8 screw size D3x6 Torque 6 1kgf cm No 9 screw size M4x6 Torque 6 1kgf cm Paste the Mylar S5 Assembly the Main Frame Use a Philips head screwdriver to screw 3 screws for locking the mainframe No 1 3 Screw size M3x4 Torque 3 0 5kgf cm ...

Page 13: ...13 Connect the cables Paste the aluminum foils S6 Assembly the Rear cover Use a Philips head screwdriver to screw 4 screws for locking Rear cover No 1 4 screw size M4x10 Torque 12 2kgf cm ...

Page 14: ...14 S7 Assembly the Stand ...

Page 15: ...15 4 Trouble shooting instructions ...

Page 16: ...16 ...

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