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- Redmi Note7 Pro+Sub Board
Xiaomi Redmi Note 7 Pro archive that, according to its name, covers the sub board, the small daughterboard that usually carries the USB charging port and microphone.
BIOS · 1.41 MB · 27 May 2026BIOS zip—1.41 MB - Xiaomi Redmi note 9, Schematic
Archive for the Xiaomi Redmi Note 9 smartphone, filed as firmware even though its name says it contains a schematic. The name gives no board revision or region.
BIOS · 3.42 MB · 7 Dec 2021BIOS rar—3.42 MB - Xiaomi Redmi Note 7 sch
Schematic archive for the Xiaomi Redmi Note 7, classed as firmware in the index but named as circuit diagrams.
BIOS · 1.62 MB · 12 Aug 2019BIOS zip—1.62 MB - Xiaomi RedMi3 schematic&block diagram 88509 1 27
Schematic and block diagram for the Xiaomi Redmi 3, with code 88509 and 1.27 in the name, probably a document number and revision.
BIOS · 1.80 MB · 12 Aug 2019BIOS zip—1.80 MB - SONY GD1 CHARGER BOARD
Small 116 KB RAR archive dedicated to the charger board of the Sony GD1 design, a separate daughter or sub-board circuit rather than the main motherboard.
BIOS · 116 KB · 10 Jul 2019BIOS rar—116 KB - SM BIOS 13.50.20.1657 ATM N A PRD EXTR
Intel ME firmware region versioned 13.50.20.1657, marked ATM N, stepping A, production, extracted (EXTR) from a firmware image.
BIOS · 2.81 MB · 3 Oct 2025BIOS bin—2.81 MB - COMPAL LS-6122P NCL50 UMA - AUDIO USB BOARD - REV 1.0
Archive for the Compal LS-6122P audio and USB sub-board, revision 1.0, tagged with the NCL50 platform code and the UMA variant, meaning integrated graphics.
BIOS · 120 KB · 10 Jul 2019BIOS rar—120 KB