Service documentation for the Audio Pro Ace Bass B1-45 subwoofer, going by the sub and sm tags.

ASUS ProArt Z690-CREATOR WIFI motherboard schematic, for the Intel Z690 platform, supplied as a PDF inside a 1.44 MB RAR archive.

Samsung SM-G361H schematic in PDF form, sized 3.17 MB, covering the circuitry of this Galaxy handset's logic board.

Electrical schematic for the Orange Pi Prime single-board computer, revision 1.0, as a 272 KB PDF.

A PDF schematic for the ASUS FX516R series, packed in a RAR archive of about 2.9 MB. The name gives no board revision, so compare the revision in the schematic title…

Schematic in PDF form for a BCi 450 W amplifier, marked 2R and dated 2013 according to the file name.

Compact 311 KB PDF schematic whose name suggests a bipolar transistor design, probably an audio amplifier, though the label 5_5bipolar_msg is cryptic and gives no brand…

Samsung SM-J500F troubleshooting document, the TSHOO tag in the name being Samsung's abbreviation for a troubleshooting section of a service manual, with 7 likely…

Indexed as a schematic, this 406 KB PDF lists the 93AA56, 93LC56 and 93C56 parts in A, B and C variants, which identifies it as a combined datasheet for a 2 Kbit…

PDF datasheet for the Texas Instruments SN74LVTH245APW, a 3.3 V octal bus transceiver with three-state outputs and bus-hold inputs.

PDF schematic covering the Gigabyte GA-F2A85XM-HD3 board at revision 1.01, compressed into a 782 KB RAR file.

Service manual PDF for the Audio Pro Ace Bass B2-50 subwoofer, named with the sub and sm tags.

PDF schematic, 312 KB, documenting the MS-V338 board at revision 1.3. Under MSI's numbering, MS-V codes identify graphics card PCBs, and rev 1.3 is an intermediate…

Schematic for MSI board MS-V375 at version 4.0, supplied as a PDF inside a 1.19 MB RAR archive. MS-V codes identify MSI graphics card boards.

Orange Pi Win Plus schematic, version 1.3, provided as a 337 KB PDF. The drawing covers the board power tree, SoC wiring, DRAM, network interface, USB ports and…

Combined troubleshooting guide in PDF covering three Samsung Galaxy Note models: SM-N910C, SM-N900H and SM-N900CQ.

Schematic in PDF form for the MSI GTX 1070 Ti card on board V330, revision 3.0. The diagrams cover the GPU core and memory voltage regulators, power sequencing, display…

PDF schematic of MSI MS-V378 revision 1.2, design number E4905-A00, for the GTX 1650 Ti MXM card.

MSI MS-V375 schematic diagram, version 3.0, packed as a PDF in a RAR archive of about 1.18 MB.

MSI MS-7276 motherboard schematic, version 1.0, packed as a PDF inside a RAR archive, with a BW tag and a reference to the Intel 82566DC network controller and a 0731…

Samsung Galaxy A50 schematic, model SM-A505F, supplied as a 7.32 MB PDF. The diagram is the reference for working through no-power, no-charge, no-display and network…

Schematic set for the MSI GeForce GTX 960 Gaming card, file four of a numbered series, at 956 KB in PDF.

PDF schematic for Quanta motherboard DAR23GMB6B1, revision B, used in HP notebooks. Quanta board codes begin with DA and end with a revision letter, so this file is the…

Maintenance guide version 1.0 for the Huawei U8950 smartphone, supplied as a 4.74 MB PDF and indexed as a schematic.

Schematic of MSI graphics board MS-V351, revision 2.0, in PDF format. MSI gives its video card PCBs MS-V numbers, and the specific GPU model is not stated in the name.

PDF datasheet for the 2SK2740, marked on the body as K2740, an N-channel MOSFET the file name rates at 600 V and 7 A.

Spanish manual on unlocking, releasing and flashing mobile phones, a 3.27 MB PDF. No brand, model or tool is named in the title, so expect general procedures covering…

Schematic in PDF form for a stereo preamplifier with a loudness control, a common DIY audio circuit that boosts bass and treble at low listening volume.

Product specification document for the Samsung SM-G780G, the Galaxy S20 FE, part of its service manual set, as a 1.92 MB PDF.

Samsung troubleshooting guide for the S7262 handset, supplied as a 1.65 MB PDF; Tshoo is the abbreviation Samsung service documents use for troubleshooting.

Schematic in PDF format for the Samsung Galaxy J5 Prime, model SM-G570M, delivered in a 5.43 MB RAR archive. No board revision appears in the name.

Datasheet PDF for the Realtek RTL8111F-CG, a Gigabit Ethernet controller found on many motherboards and laptops, 585 KB in size.

Samsung S6810 troubleshooting manual supplied as a PDF of 1.45 MB. Guides of this type list typical failures like dead phone, charging faults, missing display or…

Troubleshooting guide for the Huawei G630-U00 handset, supplied as a 1.28 MB PDF; Tshoo in the name is short for troubleshooting.

Troubleshooting chapter 7 in PDF from the service documentation for the Samsung Galaxy SM-A510FD, the dual-SIM variant, 1.25 MB.

Schematic of the ASUS ROG STRIX Z590-A GAMING WIFI II desktop motherboard, provided as a PDF compressed into a 1.65 MB rar archive.

Troubleshooting guide in PDF form for the Samsung Galaxy J5 Prime, model G750, shown in the name by the jahanIC label.

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.

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

Schematic and troubleshooting material for the Samsung SM-A022F smartphone, delivered in a 1.40 MB RAR archive.