Small 117 KB PDF titled only BN44, filed as a schematic. BN44 is the Samsung part-number prefix used for power supply boards in its TVs and monitors, but the name gives…

Apple iPhone 11 Pro diagram excerpt describing the earpiece receiver and its audio amplifier circuit, stored in a 314 KB RAR archive.

Schematic covering the power and inverter circuits of the Sony KDL-52W5800 LCD television on the EX2L chassis, supplied as a 1.49 MB PDF.

Schematic in PDF form, 6.36 MB, for the Samsung BN44-00520F power supply board, revision F.

Schematic PDF for the 17IPS71P-R4, a power supply board, revision R4, about 1.27 MB, carrying the FA prefix used in this set.

Schematic for a Lenovo LCD monitor, model D222, supplied as PDF in a RAR archive. Monitor schematics usually cover the power supply board, backlight driver and scaler…

Power supply schematic for the Sony KF-42WE620 and KF-50WE620 projection televisions on the LA-2 chassis, in a 1.78 MB PDF.

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…

Power supply schematic for a Toshiba TCL L32S4900S television, covering the PLE55-1A power board, revision 1.1, as a 4.53 MB PDF; fonte is Portuguese for power supply.

Circuit schematic for the Motorola Moto E7 Power, model family XT2097 with the X marking regional variants, archived as a 15.6 MB RAR.

Schematic in PDF format for the CCE Ultra Thin HT345 television, a 1.71 MB document. Television service diagrams usually cover the power supply, main board, backlight…

Schematic in PDF for the Sony APS-285 power supply unit, 4.84 MB, originally saved from a document-sharing site.

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 archive covering the ASUS VW224U and VW224S LCD monitors, 7.20 MB in RAR form. The name gives no board numbers or revision.

Schematic in PDF form for the Samsung power supply board BN44-00300A, with the name marked as tested, suggesting the drawing was checked against a real board.

Large PDF guide on LCD and LED television repair, about 35 MB, filed as a datasheet although the name suggests a general training or reference manual rather than a…

Class H power supply schematic, version 0.2, fuse type, marked final, in a 1.39 MB PDF.

STK4121V datasheet in PDF format, 92 KB, covering a hybrid audio power amplifier module from the Sanyo STK series.

Short Persian-language PDF guide, saved from a web page, about current-draw testing. That is the practice of reading the power-supply current a board pulls to diagnose…

Schematic in PDF form for the Philips 247E4LHAB monitor, model code 247e4lhab57, archived as a 4.47 MB RAR.

Layout file for the ASUS K43L motherboard revision 4.1, delivered as a ZIP with a boardview inside.

Service schematic for the Bose AM15P, as named in the file, likely an amplifier or powered bass module from an Acoustimass-type speaker system.

Service schematic in PDF for the Panasonic TH-L32E5D LCD television, chassis LA35, about 12 MB.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Schematic in PDF format for the ASUS GL704GW gaming laptop; the name gives no board revision.

Samsung BN44-00520C power board schematic, a compact 176 KB PDF, revision C per the name.

Power supply schematic in PDF for the Sony EX2T TV chassis, 761 KB. It covers the PSU section only, useful for diagnosing a set that does not power on, clicks or shuts…

Datasheet for the STR-G6351, a PDF of about 717 KB. The STR prefix belongs to the Sanken family of integrated off-line switching power supply regulators with a built-in…

Atmel datasheet for the AT91SAM7S64, an ARM7TDMI microcontroller with 64 KB of flash, 2.57 MB PDF.

Datasheet for the ITE IT8512E-F embedded controller, a 1.99 MB PDF. Chips of this family serve as the keyboard and embedded controller on many notebook motherboards…

Power board schematic for Samsung BN44-00438A, provided as a 637 KB PDF. BN44 numbers mark Samsung TV power supply units, and revision A should match the sticker on the…

Schematics for the ASUS MW201U monitor, archived as a 9.33 MB RAR. Only the model is named, without board numbers or revision.

Schematic in PDF format for the AOC T2965M, a 4.46 MB document covering this AOC monitor and TV model.

Schematic PDF, 187 KB, for Samsung-numbered power supply boards BN44-00632A and BN44-00633A, listed with the codes L46F2P and L55F2P, which suggest 46-inch and 55-inch…

Schematic in PDF format for a Sony power supply unit, with part number 1-857-895-11, GD8 and the DPS-75WP supply designation in the name, 565 KB in size.

Service schematic for the television model KLV-40R562C, packaged as a 9.54 MB PDF. The name states only the model, without chassis or main board revision, so the opening…

Archive for the Gigabyte GA-8IDML20 motherboard, revision 2.0, in a 598 KB RAR. Gigabyte prints model and revision on the PCB, and they should match before the material…

Raspberry Pi Compute Module datasheet, version 1.0 of the document, supplied as a 637 KB PDF.

Boardview for the Gigabyte GeForce RTX 3090 Eagle OC 24 GB graphics card, board revision 1.0, packed as a 3.65 MB RAR archive.

Intel 82579 datasheet in PDF form, apparently volume 2.1 judging by the name. The 82579 is an Intel Gigabit Ethernet PHY found on many desktop and laptop boards.