Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Plasma PL42C450B1 chassis F74A samsung_PL42C450B1_sm_completo f74a-p-c45x-3-disas
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download f74a-p-c45x-3-disas documenatation <<
Text preview - extract from the document
Disassembly & Reassembly
3.Disassembly&Reassembly
3-1 OverallDisassembly&Reassembly
- 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.
Description DescriptionPhoto
1. Remove 24 screws.
: BH,+,B,M4,L12,ZPC(BLK),SWRCH18
* L : Screw Length(mm)
2. Remove the Cover Rear.
6003-001003
3. Detach all connectors from the Main
Board.
4. Remove 6 screws.
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
6001-001921
5. Remove the Main Board.
<42" PDP>
6001-001921
<50" PDP>
Samsung Electronics 3-1
Disassembly & Reassembly
Description DescriptionPhoto
6. Remove 4 screws.
: BH,+,B,M4,L12,ZPC(BLK),SWRCH18
* L : Screw Length(mm)
7. Remove the BRACKET-SUPPORT
STAND.
6003-001003
8. Remove P-SPEAKER.
(No screw for holding)
<42" PDP>
<50" PDP>
3-2 Samsung Electronics
Disassembly & Reassembly
Description DescriptionPhoto
9. Remove 4 screws.
: BH,+,S,M4,L10,ZPC(BLK),SWRCH18
* L : Screw Length(mm)
10. Remove Holder Module.
Please lay the PDP panel face down on a
6003-000337
soft surface when separating front cover.
<42" PDP>
6003-000337
<50" PDP>
11. Detach all connectors from the SMPS.
12. Remove 5 screws.
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
13. Remove the SMPS.
6001-001921
Wear gloves when handling the power
board as there may be some remaining
electrical charge in the capacitor. <42" PDP>
Specifically, avoid touching any part of the
capacitor.
6001-001921
<50" PDP>
Samsung Electronics 3-3
Disassembly & Reassembly
Description DescriptionPhoto
14. Detach all connectors from the Logic
Main Board.
15. Remove 2 screws.
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
6001-001921
16. Remove the Logic Main Board.
<42" PDP>
6001-001921
<50" PDP>
17. 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.
3-4 Samsung Electronics
Disassembly & Reassembly
Description DescriptionPhoto
18. Remove 5 screws.
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
19. Remove the X-Main Board.
6001-001921
<42" PDP>
6001-001921
<50" PDP>
Samsung Electronics 3-5
Disassembly & Reassembly
Description DescriptionPhoto
20. Detach the scan board connectors from
the panel by pulling the holder from both
the top and bottom ends.
3-6 Samsung Electronics
Disassembly & Reassembly
Description DescriptionPhoto
21. Remove 2 screws. (42" PDP)
Remove 3 screws. (50" PDP)
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
22. Remove the Y-Buffer Board.
6001-001921
<42" PDP>
6001-001921
<50" PDP>
Samsung Electronics 3-7
Disassembly & Reassembly
Description DescriptionPhoto
23. Detach all connectors from the
Y-Main Board.
24. Remove 5 screws.
: PH,+,WSP,M3,L8,NI PLT,SWRCH18A
* L : Screw Length(mm)
25. Remove the Y-Main Board.
6001-001921
<42" PDP>
6001-001921
<50" PDP>
3-8 Samsung Electronics
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo