PDF schematic of 3.91 MB for a mainboard labelled NB3029, apparently the WSCH MB variant at version V4 A, as the name states.

PDF document filed as a schematic for the ISL88731A, which the name identifies only by the part number; it is the Intersil SMBus-controlled battery charger IC found on…

Schematic in PDF form for the LCFC board NM-C891, revision 1.0, used by Lenovo with the GT4A3 and GX3A2 platform codes shown in the name.

Gigabyte B450 AORUS PRO desktop motherboard schematic, revision 1.0, in a 1.65 MB PDF. The B450 chipset board for AMD AM4 processors is covered here, so a repair…

PDF filed as a schematic for the ASUS G531GW, board revision 1.6, with BV in the name, which normally signals boardview material, so it may be a printable board layout…

Gigabyte B450M DS3H WIFI desktop motherboard schematic, labelled R12 in a 1.43 MB PDF, most likely board revision 1.2.

Schematic in PDF form whose name, a bare number 24760, gives no model, brand or board number.

PDF schematic of a power supply adapter, identified in the name only by the code tsm103_394, which likely refers to a controller or design number.

Schematic in PDF form for a Dell power adapter, with no model or wattage given in the file name. At 228 KB it likely covers one charger design.

Power adapter schematic in PDF format, labelled only app177, which may be an application note or design reference number.

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…

LiteOn PA-1900-05 notebook power adapter schematic in PDF format. LiteOn manufactures OEM chargers for many laptop brands, and the PA-1900 family is generally a 90 W…

PDF schematic for a PA-1650-56LC adapter, a model code in the style of LiteOn's PA-1650 series, generally 65 W class laptop chargers.

NXP user manual UM10403 schematic of a 90 W reference adapter design using the TEA1752T and TEA1791T.

Schematic for the LiteOn PA-1121-04CA power adapter, rated 19 V at 6.32 A for 120 W, with Compal also named, presumably as the laptop maker it was supplied to.

LiteOn schematic for Dell adapters PA-1900-28D and PA-1900-27D of the PA-3E series, revision B, with a 19.5 V 4.62 A output, which is 90 W.

PDF schematic of a power supply based on the SG6741 PWM controller, with the code 610 and LTA809FA in the name, the latter likely a LiteOn controller marking used in…

Schematic of the ASUS adapter model SADP-65KB B with a 19 V 3.42 A output, a 65 W notebook charger.

PDF schematic of the ASUS ADP-90SB BB power adapter, rated 19 V at 4.74 A, which gives about 90 W.

Toshiba PA-1750-09 adapter schematic, built around the LTA601N controller, noted as equivalent to the TEA1751T; the Russian phrase means on the chip.

NXP user manual UM10391, filed among power supply schematics, likely an NXP reference adapter design or evaluation board document.

PDF guide on replacing an SG6741 PWM controller with an SG6841 in a Lenovo IP adapter, likely IdeaPad, though the name abbreviates it.

PDF schematic of a PS-5161-1D1S power supply, a model code in the style of LiteOn's PS series, often used for desktop PC power units. The name gives no brand or wattage.

Schematic for the LiteOn PA-1121-04 adapter; the trailing nev is unclear and may mark a newer version.

PDF schematic of a LiteOn PA-1360-2 adapter, with no output rating given in this file name; a companion document lists it as 12 V 3 A, 36 W.

LiteOn PA-1360-2 AC adapter schematic, revision 0H, rated 12 V at 3 A for 36 W output. Such 12 V adapters commonly power tablets, monitors, routers and small devices…

Approval sheet for the ADP-40MH BDA power adapter, a Delta Electronics style model code, in a 6.32 MB PDF.

Circuit diagram of the Dell 90 W AC adapter PA-1900-02D, D-Series, built by LiteOn, at revision 0E, supplied as a 13.9 MB PDF.

Pegatron schematic for the GU5FA mainboard, revision 1.1, supplied as a 1.61 MB PDF. The name gives no laptop brand or model, only the Pegatron board code and revision.

Schematic in PDF form for the ASUS FA506IH gaming laptop, built on the Quanta BKX mainboard with board number DA0BKXMB8D0.