Text preview for : Samsung_PN50A550_PN58A550_Disassembly_Reassembly_[SM].pdf part of Samsung Samsung PN50A550 PN58A550 Disassembly Reassembly [SM] Samsung Monitor Samsung_PN50A550_PN58A550_Disassembly_Reassembly_[SM].pdf



Back to : Samsung_PN50A550_PN58A550 | Home

Disassembly & Reassembly


3. Disassembly&Reassembly
3-1 OverallDisassembly&Reassembly
Notice
- Be sure to separate the power cord before disassembling the unit.
- Discharge the capacitors first when separating PCB's with high capacity capacitors such as SMPS, X Main Board, Y Main
Board, etc. (A spark may be generated by the electric charge, and there is danger of electronic shock.)
- Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit
taking care not to damage the cables.
- Take care not to scratch the Glass Filter in the front.
- Assemble the boards in the reverse order of the disassembly.
- The plasma must be layed down on a flat padded surface for disassembly and reassembly.


3-1-1 SeparationofASSYSTANDP-BASE
Part Name Description Description Photo
Stand Remove 6 screws.
: PH,+,WSP,S,M4,L40,ZPC(BLK),
SWRCH18A,

Pull the stand down to remove it from
the unit.

Please lay the PDP unit face down on a
soft surface when removing the stand.




3-1-2 SeparationofASSYCOVERP-REAR
Part Name Description Description Photo
Cover Remove 4 screws. ( )
Rear : M8,L16,ZPC(BLK),SWRCH18A,WP

Remove 11 screws. ( )
: BH,+,B,M4,L12,ZPC(BLK),SWRCH18

Remove 4 screws. ( )
: BH,+,S,M4,L10,ZPC(BLK),SWRCH18

Remove the rear cover.




Samsung Electronics 3-1
Disassembly & Reassembly


3-1-3 SeparationofASSYPCBMISC-MAIN
Part Name Description Description Photo
Main Detach all connectors from the Main
Board Board.

Remove 4 screws.
: PH,+,WWP,M3,L8,NI PLT

Remove the Main Board.




3-1-4 SeparationofFILTER-EMIACLINE
Part Name Description Description Photo
FILTER Detach connector from SMPS.
EMI
AC LINE Remove a screws. ( )
: FH,+,M3,L10,NI PLT,SWRCH18A,FP,

Remove FILTER-EMI AC LINE.




3-2 Samsung Electronics
Disassembly & Reassembly


3-1-5 SeparationofBRACKET-PCB
Part Name Description Description Photo
Bracket Remove 4 screws. ( )
PCB : BH,+,S,M4,L10,ZPC(BLK),SWRCH18

Remove BRACKET-PCB.




3-1-6 SeparationofASSYBRACKETP-SUPPORTSTAND
Part Name Description Description Photo
Bracket Remove 4 screws.
Support : BH,+,PT,S Tite,M4,L10,ZPC(BLK),
Stand SWRCH18A, Plastic washer

Remove the BRACKET-SUPPORT
STAND.




Samsung Electronics 3-3
Disassembly & Reassembly


3-1-7 SeparationofASSYP-SPEAKER
Part Name Description Description Photo
Holder Remove 4 screws. ( )
Module : BH,+,WP,B,M4.0,L,12,ZPC(BLK),
SWRCH18A

Remove P-SPEAKER.




3-1-8 SeparationofHOLDER-MODULE
Part Name Description Description Photo
Holder Remove 4 screws. ( )
Module : FH,+,M3,L10,NI PLT,SWRCH18A,FP,

Remove 4 screws. ( )
: BH,+,PT,S Tite,M4,L10,ZPC(BLK),
SWRCH18A, Plastic washer

Remove Holder Module.

Please lay the PDP panel face down
on a soft surface when separating front
cover.




3-4 Samsung Electronics
Disassembly & Reassembly


3-1-9 SeparationofASSYSMPS-PDPTV
Part Name Description Description Photo
SMPS Detach all connectors from the SMPS.

Remove 8 screws.
: PH,+,WWP,M3,L8,NI PLT,SWRCH18A

Remove the SMPS.

Wear gloves when handling the power
board as there may be some remaining
electrical charge in the capacitor.
Specifically, avoid touching any part of
the capacitor.




3-1-10SeparationofASSYPDPMODULEP-LOGICMAINBOARD
Part Name Description Description Photo
Logic Detach all connectors from the Logic
Board Main Board.

Remove 4 screws.
: PH,+,WWP,M3,L8,NI PLT,SWRCH18A

Remove the Logic Main Board.




Samsung Electronics 3-5
Disassembly & Reassembly


3-1-11SeparationofASSYPDPMODULEP-XMAINBOARD
Part Name Description Description Photo
Flat Cable Detach all Connectors from the X-Main Board.

To separate the Flat Cable of the X-Board, press the
upper and the lower sides of the connector.




3-6 Samsung Electronics
Disassembly & Reassembly




Part Name Description Description Photo
X-Main Remove 5, 9 screws.
Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A

Remove the X-Main Board.




Samsung Electronics 3-7
Disassembly & Reassembly


3-1-12SeparationofASSYPDPMODULEP-YMAINBOARD
Part Name Description Description Photo
Flat Detach the 6 scan board connectors from the panel
Cable by pulling the holder from both the top and bottom
ends.




Y-Scan Remove 7,5 screws.
Board : PH,+,WWP,M3,L8,NI PLT,SWRCH18A




3-8 Samsung Electronics
Disassembly & Reassembly




Part Name Description Description Photo
Y-Main Detach all connectors from the Y-Main Board.
Board
Remove 8,7 screws.
: PH,+,WWP,M3,L8,NI PLT, SWRCH18A

Remove the Y-Main Board.




Samsung Electronics 3-9
Disassembly & Reassembly


3-1-13SeparationofASSYPANELBRACKETS
Part Name Description Description Photo
Panel Remove 3 screws. ( )
Brackets : BH,+,B,M4,L3,ZPC(BLK)

Remove 4 screws. ( )
: BH,+,S,M4,L10,ZPC(BLK)

Remove the Side Panel Brackets.




3-1-14SeparationofASSYPCBFUNCTION
Part Name Description Description Photo
Function Detach the all connectors from the
Board buffer board.

Remove the Function Board.




3-10 Samsung Electronics