Schematic PDF for the BIOSTAR H61MLV2 desktop motherboard, with the code IH61W-MHS at version 8.0S, and catalogued under ECS, which suggests the board was built by ECS. It is an H61 chipset board for socket LGA1155 processors. The diagram helps trace the CPU VRM, standby and memory rails, the power-on chain through the Super I/O and the chipset signals. Check the version printed on the PCB against V8.0S before using part values or test points, since other revisions may differ.
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 @cynetitsolution. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 1 Feb 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 17 Feb 2025 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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