Schematic for the HP board known as TG33MK, revision 1.1, provided as a PDF inside a 572 KB RAR archive. Circuit diagrams of this kind let a technician trace power rails, check the startup sequence, find which components feed a given voltage and identify signal paths when a board will not power on. Open it in any PDF viewer and cross-reference net names with a boardview if one is available. Confirm the board code and revision printed on the PCB match TG33MK rev 1.1 before relying on part values.
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 @schematicslaptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 5 Sept 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 16 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.