Schematic for the NTSN1533 board, variant marked V3 with 32VRAM, dated 2015-12-07 with build tag 171, provided as PDF inside a 2 MB RAR. The NTSN prefix is commonly associated with Tongfang-designed notebook boards sold under various brands. The VRAM note points to a graphics memory configuration option, so confirm your board's populated memory matches. Use the pages to trace power rails, the charging circuit, EC signals and GPU supplies, and verify the exact board marking before relying on component 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 | 16 Aug 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 22 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.