Schematic PDF covering the ASUS M50S and X55S laptops, board revision 2.0, 2.80 MB. Because two model names share one document, the same mainboard design is apparently…

Schematic for the Sony MBX-163 motherboard used in VAIO VGN-C11 and VGN-C21 models, with the MS60 project code noted in the name.

Compal LS-6931P power board schematic, revision 1.0, a small 61.5 KB PDF. LS-numbers in Compal's scheme designate daughterboards rather than the main logic board, so…

Asus K45DR repair guide, delivered as a 1.78 MB PDF. No motherboard revision appears in the file name, so look inside for the board version before working.

Asus X51C schematic referencing the T12C board at revision 1.1, a 1.62 MB PDF. It should contain the motherboard circuit sheets covering power supplies, the processor…

Schematic PDF covering the ASUS N53SV and K52JT, labelled in the name as a Sandy Bridge platform design.

Quanta ZY9 revision 3A schematic covering the Acer Aspire 8940 and 8940G, supplied as an 859 KB PDF.

Acer schematic in a 999 KB PDF covering the Aspire 5742, 5742Z and 5736 series, with the model repeated in the name.

ASUS BIOS ROM covering the X553MA and X453MA laptops, with the name pointing to board revision 2.0 and version 210.

Second copy, marked (1), of the ENE KB9012QF firmware for Compal LA-9912P, the board used in the G405 and G505.

256 KB binary for an HP G62 with Mainboard B53SE and part number 01013Y000. The small size fits a keyboard or embedded controller chip rather than the main BIOS, and a 4…

PDF datasheet covering the NXP LPC1768, LPC1766, LPC1765 and LPC1764 ARM Cortex-M3 microcontrollers, about 313 KB in size.

Schematic in PDF form for board 17948-1, a number following the Wistron pattern of a numeric project code with a dash revision suffix, used on many Dell notebooks.

RAR archive covering the Lenovo IdeaPad S145-14IGM and S145-15IGM, board codes FS440 and FS541, LCFC motherboard NM-C111.

Schematic PDF for the Gigabyte GA-H310M S2V 2.0 desktop motherboard, revision 1.0, a 1.24 MB document. The board name indicates the Intel H310 chipset.

Lenovo IdeaPad 130-15IKB schematic covering Compal board LA-G202P, a 5.63 MB PDF. The LA- prefix marks Compal's board numbering, so confirm the code and revision on the…

Data sheet covering the BC548B NPN transistor, where the B suffix denotes a specific gain group, stored as a 32.8 KB PDF.

Schematic documents in PDF form for the Samsung SM-A207F, the Galaxy A20s, packed in a RAR archive of about 3.61 MB.

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…

The name 1N957-991B indicates a range of JEDEC 1N part numbers with a B suffix, so this 77.1 KB PDF likely covers a whole family of diodes in one datasheet rather than a…

Named only 32lv65, this 88.8 KB PDF is grouped under schematics, but the code looks more like a component part number than a motherboard designation.

A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.

Boardview package for the HP Gaming 15 laptop, covering Quanta-numbered boards DA0G3HMB8D0 and the related DAG3HBMBCD0 listed in the name.

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…

Foxconn schematic for a board with the project name STAR, revision R1.1, compressed into an 851 KB RAR archive.

Pegatron schematic in PDF for the GS5FA board, revision R1.0, with the number 1010 also in the name.

Boardview archive for the ASUS FX507 gaming laptop, covering motherboard 6050A3467101-MB-A01, with alternative number 6050A3467102 noted in the name.

Lenovo NM-D562 rev 3.0 firmware for a Realtek RTS5457V PD controller, marked 30901, 0x67 and UU8, with CRC32 0x1E482C56.

A second copy, marked (1), of a 211 KB archive covering the ASUS X415JA, X415JP and X415JF notebooks, tied to mainboard part number 60NB0SQ0-MB1020 of the X415JA.

Toshiba Satellite L300 schematic covering Inventec platform PS10, board 6050A2264901 revision A02, in a compact 1.06 MB PDF.

Audio schematic for the Samsung SM-A23 covering the microphone, loudspeaker and earpiece circuits, packed into a 2.79 MB PDF.

SIM card circuit schematic for the Samsung SM-A22 5G, contained in a 5.25 MB PDF. It covers the SIM tray connector, its supply, clock, reset and data lines, along with…

Wireless section schematic for the Samsung SM-A21s, covering WiFi, Bluetooth and GPS, in a 3.82 MB PDF.

Ultrawide rear camera schematic for the Samsung SM-A21s, covering the 8MP module, as a 3.83 MB PDF.

Network (cellular RF) portion of the Samsung SM-A20S schematic in PDF form, 4.63 MB. The pages cover the radio front end, power amplifiers, antenna switches and the…

Wireless section of the Samsung SM-A11 schematic, covering the WiFi, Bluetooth and GPS circuitry, in a 4.34 MB PDF.

Samsung SM-A05 schematic section covering the SIM card circuit, supplied as a 6.27 MB PDF.

Samsung SM-A05 backlight schematic, a 6.26 MB PDF page covering the LCD light circuit. It helps with faults where the picture is faintly visible but the screen has no…

Samsung Galaxy A02s (SM-A02S) schematic section in PDF covering the Wi-Fi, Bluetooth and GPS circuits, one of a sectioned set of about 3.70 MB pages.

Quanta schematic for board DAY12EMB6C0 rev C, projects Y12A and Y12E rev 1A, used in the HP 17-f061SR laptop.