Service schematic for the Sony KDL-42W654A LCD television, delivered as a 39.3 MB PDF. The large size suggests a full service manual style document with circuit diagrams for the main board, power supply and related assemblies, though the name does not list its contents. A TV technician uses it to trace standby and main power rails, backlight drive, panel signals and to locate test points while chasing a no-power or no-picture fault. Any PDF viewer opens it; check that the board labels in your set match the document before replacing parts.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @gunvantrathore. Enginerys does not host this file.
All sources (8)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @gunvantrathore | 6 Jun 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 9 Sept 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 2 Dec 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 31 Dec 2021 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 5 May 2025 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 Aug 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.