Schematic in PDF form for the Lenovo ThinkPad L14 Gen 3, motherboard number 213039-1, packed in a 2.16 MB RAR archive.

Schematic in PDF format for the Lenovo E450C, board AIVE1 NM-A211 at revision 1.0. The NM- prefix belongs to the numbering used for LCFC, Lenovo's own ODM.

Compressed copy of the Lenovo FX490 schematic for motherboard NM-B861 revision 1.0, packed as a 5 MB RAR archive.

Dell Inspiron 7506 2-in-1 circuit diagram in PDF, covering Wistron motherboard 19860-1 from the HELLCAT 14 project.

Schematic for the Dell OptiPlex 3040 desktop, covering the Micro and small form factor variants (D7 and SFF codes), revision A00 and dated 2015-07-20.

Schematic for the HP Compaq Inventec board 6050A2035001-MB-A04, project code name DAVOS 3.0 in its UMA version, which means integrated graphics with no dedicated GPU.

Schematic archive for the Lenovo ThinkPad T520 and W520, a Wistron design under the KN3 Kendo 3 project code.

Schematic PDF labelled p7, the first and largest file of a numbered set at 1.21 MB. The name gives no brand or full model name, so verify the device from the title block…

Circuit diagram of the Toshiba PA-1750-09 power adapter, built around an LTA601N controller, noted in the name as a TEA1751T equivalent; the Russian phrase means on the…

Repair material for the Vivo Y83 smartphone, filed as a schematic, whose name describes a fault: the phone draws about 3 mA on power-on after being dropped again and…

PDF schematic for an unidentified Xiaomi device, 965 KB, whose name only marks it as a full set without the model or PCB revision.

PDF schematic in a RAR archive for the Clevo V255RNB2, V255RNC2 and V255RND2 models, on board 6-71-V2700, revision D02.

Schematic package for a G533QS board numbered 6050A3250201, marked MB-A03 and REV2.0, supplied as a RAR archive holding a PDF.

Schematic in PDF form, packed in a RAR archive, for the Lenovo Chromebook C340, C630 and C640 on Compal board LA-G741P, revision 1.0.

Schematic PDF in RAR for the Lenovo ThinkPad T410i, project Nozomi 1, with the codes NZM1H-0, NZM1I-8 and 09A21-3 in the name, which appear to be board or schematic…

A 2.94 MB RAR for the Dell Latitude 3410, codename Mockingbird L, CML, naming Wistron-pattern boards 19709-1, 19746-1, 19775-1 and 19812-1.

Schematic for the Dell Alienware 17 R5 covering Compal boards LA-F551P, LA-F552P and LA-F553P revision 1.0 (A00), provided as a 2.9 MB PDF; the DDR51 tag at the end of…

Schematic in PDF form for the DEXP Atlas M15-I3W300 notebook, board EM_IDL819_S_V1.0, packed inside a 15.8 MB RAR.

Schematic for the Lenovo ThinkPad T14 and T15 Gen 2, covering machine types HT4B0, HP4B0, HT5B1, HP5B1 and HT4B2, built by LCFC on board NM-D352.

Small 127 KB schematic PDF labelled only p7, numbered third in a series of files from the same source.

Schematic in PDF form for the Dell Inspiron 15R 5537, covering motherboard LA-9982P at revision 3.0, packed in a 2.39 MB RAR archive.

Device bitmap for the main board of the Xiaomi E7, carrying the reference QL1711A and marked MB V3_A in the name.

Sony KDL-60W600B television documentation in PDF form, about 3.69 MB, listed as a schematic; the 146 in the name is unexplained and may be a page or document reference.

PDF drawing of the bottom side of board 15341-1, a number in the Wistron pattern, about 219 KB.

Datasheet PDF for the 2SC3254, 103 KB, filed among schematics. The Japanese JIS designation 2SC marks an NPN transistor, and the name contains nothing beyond the number.

Component sheet for the 2SC3233, 150 KB PDF, listed under schematics. According to the JIS standard the 2SC code denotes an NPN transistor; the file name gives no…

HP G62 schematic notes in PDF covering the pm_i_hpc_s_mv_mb boards in v3 and v4 versions, focused on converting a discrete-graphics (DIS) board to integrated graphics…

SMD Codebook in PDF form, 3.04 MB, a reference listing marking codes found on small surface-mount parts. It is not a schematic for a specific device.

Part one of a set of PDF schematics for the Xiaomi Redmi 6, size 748 KB. The name only indicates the model and the sequence number, not the circuits shown, so the exact…

Three-level block diagram for the Xiaomi Redmi 5 Plus smartphone, supplied as a short 150 KB PDF.

The SMD Codebook in PDF form, 3.04 MB, is a reference guide that matches the short marking codes printed on small surface-mount parts to their full part numbers.

PDF file, 105 KB, for the 2SD2199, placed under the schematic category although the name indicates a discrete transistor datasheet.

A 157 KB PDF dedicated to the 2SD2200, a JIS-coded part whose 2SD prefix marks an NPN low-frequency bipolar transistor.

Compact 42.0 KB PDF for the 2SD1135, catalogued under schematics but evidently a datasheet for that single transistor.

PDF of 105 KB for the 2SC3253, stored in the schematic category though it most likely contains the transistor datasheet.

Silkscreen print of the bottom side of board NMA931R10, which corresponds to the LCFC number NM-A931 revision 1.0, saved as a PDF.

PDF of 154 KB for the 2SD2202, listed as a schematic but named like a transistor datasheet.

For the 2SK1609 transistor, this 36.6 KB PDF supplies the component data. Under Japanese JIS/JEITA conventions 2SK identifies an N-channel FET; the name carries no…

Datasheet-type PDF for the 2SD2616, 45.9 KB, listed under schematics in the index. The JIS code 2SD marks an NPN bipolar transistor meant for low-frequency circuits.

Datasheet for the 2SC3277, delivered as a 101 KB PDF in the schematic section. JIS numbering assigns the 2SC prefix to NPN transistors, and the file name contains no…