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- board top bottomSchematic · 2.34 MB · 5 May 2025Schematic pdf—2.34 MB
- BOARD TOP BOTTOMSchematic · 142 KB · 5 May 2025Schematic pdf—142 KB
- board top bottomSchematic · 206 KB · 5 May 2025Schematic pdf—206 KB
- board top bottomSchematic · 258 KB · 13 Feb 2023Schematic pdf—258 KB
- Z8V BOTTOM
Bottom-side PDF sheet for the Z8V board, 438 KB, companion to a separate top-side page. The name states no laptop brand, model or revision.
Schematic · 438 KB · 2 Apr 2023Schematic pdf—438 KB - Z8V TOP
PDF document for a board coded Z8V, covering the top side of the PCB according to its name, 419 KB in size.
Schematic · 419 KB · 2 Apr 2023Schematic pdf—419 KB - Cyperss Point BOTTOM
PDF covering the bottom side of the board labelled Cyperss Point, likely a misspelling of Cypress Point. It pairs with the top-side file in this collection.
Schematic · 435 KB · 31 Dec 2025Schematic pdf—435 KB - M1 bottom layer mirror update
Mirrored bottom-layer placement sheet in PDF for the Xiaomi M1 board, labelled as an updated version.
Schematic · 155 KB · 8 Jun 2019Schematic pdf—155 KB - dos vas matrix universal langsung print (bottom)
Bottom copper layout for the universal dos vas Matrix board, probably a dual voltage amplifier stage module, tagged langsung print for direct printing.
Schematic · 130 KB · 16 Apr 2023Schematic pdf—130 KB - 15341-1 BOTTOM
PDF drawing of the bottom side of board 15341-1, a number in the Wistron pattern, about 219 KB.
Schematic · 15341-1 · 219 KB · 18 Aug 2021Schematic pdf219 KB - MI2 CDMA P2 BOTTOM update
Bottom-layer placement drawing in PDF for the MI2 CDMA board, P2 stage, marked as an updated revision of the layout sheet.
Schematic · 78.1 KB · 8 Jun 2019Schematic pdf—78.1 KB - AFS 15250-1 BOTTOM
Bottom-side PDF for Wistron-numbered board 15250-1, roughly 263 KB, the counterpart of the top-side sheet.
Schematic · 15250-1 · 263 KB · 23 Feb 2024Schematic pdf263 KB - AFS..LA-F391P BOTTOM
Bottom-side placement drawing for the Compal LA-F391P board, a 106 KB PDF that pairs with the top-side view and the full BRMLK12U schematic.
Schematic · LA-F391P · 106 KB · 23 Feb 2024Schematic pdf106 KB - LA-G714P BOTTOM
Bottom-side placement drawing for the Compal LA-G714P mainboard, a 290 KB PDF. Rather than circuit pages, it shows component outlines and reference designators on the…
Schematic · LA-G714P · 290 KB · 29 Nov 2021Schematic pdf290 KB - Matrix i4 250 watt 4 ohm bottom langsung print
Bottom copper artwork for the Matrix i4 amplifier board rated 250 watts at 4 ohms, labelled langsung print, meaning ready for direct printing.
Schematic · 143 KB · 16 Apr 2023Schematic pdf—143 KB - MI2 P4 bottom layer mirror
Mirrored bottom-layer placement sheet in PDF for the MI2 board at the P4 build. Mirroring flips the view so the underside appears as it looks when the board is turned…
Schematic · 94.0 KB · 8 Jun 2019Schematic pdf—94.0 KB - AFS..LA-F541P BOTTOM
Bottom-side placement view for the Compal LA-F541P board, a 445 KB PDF that complements the matching top-side file.
Schematic · LA-F541P · 445 KB · 23 Feb 2024Schematic pdf445 KB - NM-B311 BOTTOM
Bottom-side companion PDF for the Lenovo NM-B311 board, LCFC numbering, at roughly 501 KB, showing component placement on the underside of the PCB.
Schematic · NM-B311 · 501 KB · 13 Sept 2021Schematic pdf501 KB - 14291-1 BOTTOM
Bottom-side PDF sheet for motherboard 14291-1, numbered in the Wistron style used for many Dell notebook boards.
Schematic · 14291-1 · 365 KB · 21 Dec 2020Schematic pdf365 KB - R2 500watt 4 ohm bottom
Bottom-side PCB layout for the R2 amplifier design rated 500 watts at 4 ohms, stored as a 138 KB PDF.
Schematic · 138 KB · 16 Apr 2023Schematic pdf—138 KB - Cyperss Point TOP
PDF showing the top side of a board labelled Cyperss Point, most likely a misspelling of Cypress Point.
Schematic · 850 KB · 31 Dec 2025Schematic pdf—850 KB - pcb R2 1500watt @2ohm langsung print (bottom)
Bottom copper layer of the R2 power amplifier PCB rated 1500 watts at 2 ohms, marked langsung print, Indonesian for direct print.
Schematic · 617 KB · 16 Apr 2023Schematic pdf—617 KB - LA-8821P BOTTOM
Bottom-side placement drawing for Compal-made motherboard LA-8821P, a 584 KB PDF. The name does not state the laptop brand, model or board revision.
Schematic · LA-8821P · 584 KB · 17 Feb 2022Schematic pdf584 KB - dos vas matrix universal langsung print (top)
Top-side print for a universal dos vas Matrix board, likely a dual voltage-amplifier-stage module, marked langsung print, meaning ready to print directly.
Schematic · 166 KB · 16 Apr 2023Schematic pdf—166 KB - M1s p3 top
Top-side placement drawing in PDF for the Xiaomi M1s mainboard, P3 build. The sheet lists component outlines and reference designators for the upper PCB face and…
Schematic · 96.1 KB · 8 Jun 2019Schematic pdf—96.1 KB - 15341-1 TOP
Top-side PDF for board number 15341-1, which follows Wistron numbering, around 190 KB in size.
Schematic · 15341-1 · 190 KB · 31 Jan 2023Schematic pdf190 KB - LA-G714P TOP
Top-layer component placement sheet for the Compal LA-G714P board, provided as a 246 KB PDF.
Schematic · LA-G714P · 246 KB · 16 Aug 2023Schematic pdf246 KB - MI2 CDMA P2 TOP update
Updated top-layer placement drawing in PDF for the MI2 CDMA board at the P2 stage. At only about 15 KB it is a compact vector sheet of part outlines and reference…
Schematic · 14.8 KB · 8 Jun 2019Schematic pdf—14.8 KB - ipad3 top bot
Small 183 KB PDF for the Apple iPad 3, whose name suggests top and bottom views of the board, so it likely functions more as a component placement map than a full…
Schematic · 183 KB · 19 Oct 2017Schematic pdf—183 KB - Matrix i4 250 watt 4 ohm top langsung print
Top-side PCB print for a Matrix i4 amplifier rated 250 watts into 4 ohms, tagged langsung print, Indonesian for print directly.
Schematic · 169 KB · 16 Apr 2023Schematic pdf—169 KB - AFS..LA-F391P TOP
Top-layer component location map for the Compal LA-F391P motherboard, a small 148 KB PDF.
Schematic · LA-F391P · 148 KB · 23 Feb 2024Schematic pdf148 KB - AFS 15250-1 TOP
PDF drawing tied to board 15250-1, labelled as the top side, about 191 KB. The five-digit-dash-digit numbering follows the Wistron scheme, so the board was made by that…
Schematic · 15250-1 · 191 KB · 23 Feb 2024Schematic pdf191 KB - LA-8821P TOP
Top-side layout drawing for motherboard LA-8821P, supplied as a 499 KB PDF. The LA- number with a P suffix follows Compal's ODM scheme; no laptop brand or model is…
Schematic · LA-8821P · 499 KB · 17 Aug 2023Schematic pdf499 KB - BLOCK DIAGRAM sr28c51351 B VZ PROD TOP 0310
Block diagram for the top side, labelled TOP, of a board with document number sr28c51351, revision B, marked VZ PROD and dated or versioned 0310, in a 119 KB PDF.
Schematic · 119 KB · 2 May 2026Schematic pdf—119 KB - LCIIT NM-C421 TOP
Top-side layout drawing for the Lenovo LCFC NM-C421 motherboard, supplied as a small 67.9 KB PDF that shows component placement rather than full circuit pages.
Schematic · NM-C421 · 67.9 KB · 3 Feb 2022Schematic pdf67.9 KB - R2 500watt 4 ohm top
PCB artwork for the top side of an R2 class power amplifier rated around 500 watts into a 4 ohm load, saved as a 177 KB PDF.
Schematic · 177 KB · 16 Apr 2023Schematic pdf—177 KB - AFS..LA-F541P TOP
Top-side component placement drawing for the Compal LA-F541P motherboard, a 359 KB PDF that pairs with a separate bottom-side file.
Schematic · LA-F541P · 359 KB · 23 Feb 2024Schematic pdf359 KB - pcb R2 1500watt @2ohm langsung print (top)
Top-side PCB print for an R2 amplifier rated 1500 watts into 2 ohms, with the Indonesian note langsung print meaning ready to print directly.
Schematic · 161 KB · 16 Apr 2023Schematic pdf—161 KB - 14291-1 TOP
PDF schematic sheet covering the top side of board 14291-1, a number that follows the Wistron pattern of five digits plus a revision suffix.
Schematic · 14291-1 · 317 KB · 15 Oct 2022Schematic pdf317 KB - NMA931R10-SILKBOT
Silkscreen print of the bottom side of board NMA931R10, which corresponds to the LCFC number NM-A931 revision 1.0, saved as a PDF.
Schematic · 1.75 MB · 3 Jan 2024Schematic pdf—1.75 MB