Guides
New to board repair? Start here. These short guides explain the files on this site and how to use them safely.
Download files from Telegram
Never used Telegram? How to open a post and save the file on a phone or a computer.
G2Find your board number
Where the motherboard number is printed and how to read Compal, Quanta, Wistron, Inventec and Apple codes.
G3Open boardview & schematic files
Which free program opens .brd, .bdv, .fz, .cad, .tvw and .pdf files.
G4Flash a BIOS chip safely
Programmer, clip, backup, ME region and EC firmware — the checklist before you write a dump.
FAQWhat are these files?
SCHSchematics
A schematic is the electrical drawing of a motherboard: every chip, resistor and power rail, and how they connect. Technicians use it to find why a board does not power on, charge or show an image. Browse schematics →
BVBoardviews
A boardview is an interactive map of the physical board. Click a part to see where it sits and which pins connect to it. Used together with the schematic to locate parts and measure points on the real board. Browse boardviews →
BIOSBIOS & EC
A BIOS / EC dump is a copy of the firmware stored in a small flash chip on the motherboard. Written with a programmer when a board is “dead” after a failed update, has a password lock or a corrupted ME region. Browse bios & ec →
SWSoftware
Programs used in board repair: boardview viewers, flash programmer software, DMI and unlock tools. Always scan downloaded programs for viruses before running them. Browse software →
Is it free?
Yes. This site is a free search index. The files are shared publicly by Telegram channels; we link to their posts and never charge for access.
Do I need a Telegram account?
To download, yes — a free account with a phone number is enough. You do not need to join the channels. See how to download from Telegram.