Quanta Z8B touchpad board schematic, revision 1A, a 65.9 KB PDF; TP in the name stands for touchpad. It documents the small board that connects the touchpad, possibly with its buttons, to the mainboard through a flat cable. Technicians use it to verify connector pinout, the supply voltage reaching the pad and the data lines, typically I2C or PS/2, when a touchpad is unresponsive. Check that the board code reads Z8B and revision 1A, and open the Z8B mainboard schematic to follow signals to the EC or chipset.
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 @alischematics. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 10 May 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
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