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- NM-C221 (Pass Y540)
Lenovo schematic for board NM-C221, labelled for the Legion Y540 (written as Pass Y540 in the name), as a 3.05 MB PDF.
Schematic · NM-C221 · 3.05 MB · 23 Jul 2021Schematic pdf3.05 MB - 321-1-4-01
Circuit schematic, 816 KB PDF, carrying only the code 321-1-4-01 in its name with no revision mark, brand or device model.
Schematic · 816 KB · 23 Jul 2021Schematic pdf—816 KB - MS-7120 Schematic
MSI MS-7120 motherboard schematic stored in a RAR archive of 2.20 MB. The board code uses MSI's MS-7xxx desktop series numbering, and no revision is mentioned in the…
Schematic · MS-7120 · 2.20 MB · 17 Mar 2021Schematic rar2.20 MB - FDS4435-1008306
Datasheet for the FDS4435, a Fairchild P-channel MOSFET in an SO-8 package, stored as a 163 KB PDF.
Schematic · 163 KB · 23 Feb 2021Schematic pdf—163 KB - Quanta ZRT, ZRTA GDDR3 BWD ULT SYSTEM
Quanta schematic for the ZRT and ZRTA projects, describing a system with GDDR3 graphics memory and a BDW ULT platform, likely Intel Broadwell ULT processors.
Schematic · 1.25 MB · 17 Feb 2021Schematic pdf—1.25 MB - Dell 3445 AMD A00 20140305 Schematic
Schematic for a Dell 3445 laptop with an AMD platform, revision A00, dated 20140305, in a 1.53 MB RAR archive.
Schematic · 1.53 MB · 2 Feb 2021Schematic rar—1.53 MB - HP CQ36 LA-4743P
PDF schematic for the HP Compaq CQ36, which uses the Compal LA-4743P motherboard. No revision is stated in the name, so read it from the drawing and compare it with the…
Schematic · LA-4743P · 1.09 MB · 15 Jul 2020Schematic pdf1.09 MB - sony KDL-40V2500 WAX2F CHASSIS US CAN
Sony KDL-40V2500 LCD TV schematic for the WAX2F chassis, North American version for the US and Canada, in a large 21.0 MB PDF that probably includes full service manual…
Schematic · 21.0 MB · 18 Apr 2020Schematic pdf—21.0 MB - ASUS A7V8X
Schematic for the ASUS A7V8X, provided as a large PDF of about 9.69 MB. The name gives the model only, with no PCB revision, so compare the revision printed on the board…
Schematic · 9.69 MB · 4 Feb 2020Schematic pdf—9.69 MB - Quanta PS-Note, CULV-INTEL(PS1) REV 1A
Schematic for a Quanta PS-Note design, labelled CULV-INTEL with project code PS1 and revision 1A, in a 744 KB PDF.
Schematic · 744 KB · 5 Aug 2019Schematic pdf—744 KB - QUANTA VM5 - REV 3A
Quanta VM5 motherboard schematic at revision 3A, provided as a 751 KB PDF. Beyond the project code and revision, the name adds no laptop model or platform details.
Schematic · 751 KB · 31 Jul 2019Schematic pdf—751 KB - Lenovo Tianyi 200 QUANTA ED2L - REV E3A
Lenovo Tianyi 200 schematic produced by Quanta for the ED2L board at revision E3A, a 983 KB PDF.
Schematic · 983 KB · 30 Jul 2019Schematic pdf—983 KB - Toshiba Satellite A80 COMPAL LA-2491
Motherboard schematic for the Toshiba Satellite A80, drawn by Compal for the LA-2491 board.
Schematic · 1.13 MB · 27 Jul 2019Schematic pdf—1.13 MB - COMPAL LA-9531P R1.0 SCHEMATICS
Compal LA-9531P motherboard schematic, revision 1.0, compressed in a RAR archive of about 1.00 MB.
Schematic · LA-9531P · 1.00 MB · 10 Jul 2019Schematic rar1.00 MB - COMPAL LA-6951P R1.A SCHEMATICS
RAR archive of 1.25 MB containing schematics for the Compal LA-6951P mainboard, revision R1.A. The R1.A label suggests a release-level revision with minor changes.
Schematic · LA-6951P · 1.25 MB · 10 Jul 2019Schematic rar1.25 MB - COMPAL LA-5972P R1.0 SCHEMATICS
Production-revision R1.0 schematic for the Compal LA-5972P laptop motherboard, delivered as a 1.45 MB RAR archive.
Schematic · LA-5972P · 1.45 MB · 10 Jul 2019Schematic rar1.45 MB - COMPAL LA-5931P R1.0 SCHEMATICS
A 1.45 MB RAR archive containing circuit diagrams for the Compal LA-5931P mainboard, revision 1.0.
Schematic · LA-5931P · 1.45 MB · 10 Jul 2019Schematic rar1.45 MB - COMPAL LA-5361P R1.0 SCHEMATICS
Revision 1.0 circuit diagram for the Compal LA-5361P laptop mainboard, supplied as a 1.30 MB RAR archive.
Schematic · LA-5361P · 1.30 MB · 10 Jul 2019Schematic rar1.30 MB - COMPAL LA-2831 RD SCHEMATICS
Compal LA-2831 notebook motherboard schematics, revision D, in a 1.35 MB RAR archive. The letter revision is unusual next to the R0.x style used on many Compal sheets…
Schematic · 1.35 MB · 10 Jul 2019Schematic rar—1.35 MB - Foxconn MBX-153
Schematic diagram for the Sony VAIO MBX-153 motherboard, a Foxconn design, in a 1.39 MB PDF.
Schematic · MBX-153 · 1.39 MB · 13 Mar 2018Schematic pdf1.39 MB - compal la-9912p r1.0 schematics
Schematic for the Compal LA-9912P notebook motherboard, revision 1.0, delivered as a 6.94 MB PDF.
Schematic · LA-9912P · 6.94 MB · 10 Mar 2018Schematic pdf6.94 MB - Acer eMachines E430 E630 - COMPAL LA-5991 NDWG0 - REV 0.1
PDF schematic for the Acer eMachines E430 and E630, Compal board LA-5991P with project code NDWG0 at revision 0.1.
Schematic · 916 KB · 7 Mar 2018Schematic pdf—916 KB - ah531-quanta fh5 r1a 20100927 schematics 2
Quanta FH5 schematic, revision 1A, dated 2010-09-27 in the file name, 1.02 MB PDF. The ah531 prefix most likely refers to the Acer Aspire AH531, a model built on the FH5…
Schematic · 1.02 MB · 10 Dec 2017Schematic pdf—1.02 MB - asus ul20a r2.0 schematics
Revision 2.0 schematic for the ASUS UL20A laptop, provided as a 2.58 MB PDF. The pages describe the complete mainboard circuitry, including the power stages, battery…
Schematic · 2.58 MB · 9 Dec 2017Schematic pdf—2.58 MB - Samsung NP-Q1
Samsung NP-Q1 schematic stored as a 1.10 MB PDF; the name gives only the model and no motherboard number or revision.
Schematic · 1.10 MB · 5 Dec 2017Schematic pdf—1.10 MB - Nokia 3500 schematics
Schematic set for the Nokia 3500, an 856 KB PDF with no board version in the name. Use it to follow the battery and charging path, trace power distribution to the…
Schematic · 856 KB · 18 Oct 2017Schematic pdf—856 KB - U5A
U5A schematic stored as a 1.05 MB PDF, covering the mainboard of the notebook model with that designation.
Schematic · 1.05 MB · 6 Sept 2017Schematic pdf—1.05 MB - HP Pavilion 15 quanta r63 r1a schematics
Quanta R63 schematic for the HP Pavilion 15, revision 1A, a compact 1.06 MB PDF. Because the Pavilion 15 line used several Quanta boards, including R62, R63 and U83…
Schematic · 1.06 MB · 5 Sept 2017Schematic pdf—1.06 MB - A7-6050A3179901- A7 N18P-G62 schematic(PDF)PK
Circuit diagram in PDF form for a board labelled A7 with the Inventec number 6050A3179901, which also names the NVIDIA N18P-G62 GPU.
Schematic · 6050A3179901 · 9.94 MB · 1 Oct 2026Schematic pdf9.94 MB - Samsung X60
Samsung X60 laptop circuit diagram in PDF format, about 1.08 MB. Only the model is named; no board code, revision or code name appears in the title, so compare the part…
Schematic · 1.08 MB · 1 Oct 2026Schematic pdf—1.08 MB - ASUS K75DE LA-8371P REV;0.2 Schematics
Schematics in PDF for the ASUS K75DE laptop on Compal board LA-8371P, revision 0.2. Compal uses LA-xxxxP numbers, and ASUS sourced this design from that ODM.
Schematic · LA-8371P · 1.22 MB · 30 Sept 2026Schematic pdf1.22 MB - SM-A207F PDF
Schematic documents in PDF form for the Samsung SM-A207F, the Galaxy A20s, packed in a RAR archive of about 3.61 MB.
Schematic · 3.61 MB · 2 Aug 2026Schematic rar—3.61 MB - 2SC5304LS
Filed under schematics, this small 43.8 KB PDF actually covers the 2SC5304LS, a part number following the Japanese JIS scheme where the 2SC prefix marks an NPN…
Schematic · 43.8 KB · 1 Aug 2026Schematic pdf—43.8 KB - PA-1650-56LC
PDF schematic labelled PA-1650-56LC, a code in the style used for 65 W class laptop power adapters, so it most likely covers an AC adapter circuit rather than a…
Schematic · 464 KB · 22 Jul 2026Schematic pdf—464 KB - IBM ROME3[1].5
PDF schematic for the IBM design code-named Rome, labelled as revision 3.5, about 1.62 MB.
Schematic · 1.62 MB · 16 Jul 2026Schematic pdf—1.62 MB - 820-1550 PDF
Schematic for Apple logic board 820-1550, supplied as a PDF inside a 1.34 MB RAR archive.
Schematic · 820-1550 · 1.34 MB · 4 Jul 2026Schematic rar1.34 MB - Circuito-backlight
Backlight circuit document in Spanish, a 741 KB PDF that likely explains or diagrams a display backlight driver stage.
Schematic · 741 KB · 2 Jun 2026Schematic pdf—741 KB - SM-A11 SIM CARD
Samsung SM-A11 schematic section showing the SIM card reader circuit, saved as a 4.33 MB PDF.
Schematic · 4.33 MB · 31 Mar 2026Schematic pdf—4.33 MB - SM-A11 ON OFF VOL
Samsung SM-A11 schematic pages for the power button and volume keys, provided in a 4.33 MB PDF.
Schematic · 4.33 MB · 31 Mar 2026Schematic pdf—4.33 MB - LA-F312P REV;2.0 (A01)PDF (PK)
PDF schematic for the LA-F312P motherboard, revision 2.0 (A01), a board number in Compal's format; no laptop brand is stated.
Schematic · LA-F312P · 2.13 MB · 30 Jan 2026Schematic pdf2.13 MB