Datasheet for the Microchip PIC16LC74B, a compact 615 KB PDF. The LC prefix indicates the low-voltage version of the PIC16C74B, with an extended supply range suited to…

Document for the KB9012QF, an ENE embedded controller widely used on laptop motherboards.

Datasheet in PDF form for the IT8987E, an ITE embedded controller of the kind used in laptops to manage power-on, keyboard, battery charging and fan control.

Large 962 KB PDF for the LM324P, the quad operational amplifier in a plastic DIP package, as the P suffix commonly indicates.

Service manual for the Samsung LA32A330J1N LCD television, a 17.1 MB PDF. Service manuals of this kind usually contain schematics, block diagrams, disassembly steps…

Envision P951WA monitor service archive in RAR format, about 1.55 MB. Only the model is given in the name, so the exact contents, whether schematics, a service manual or…

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

PDF schematic of roughly 943 KB labelled TAS6514AL, a name that matches the Texas Instruments TAS series of automotive class-D audio amplifier ICs; no product, board…

Datasheet for the VVX21T169H00 LCD module, version 1 dated 2016-10-28 per the name, in a 956 KB PDF. The VVX prefix is associated with Panasonic LCD panels.

Realtek ALC269 audio codec datasheet in PDF form, 1.25 MB; the extra (1) in the name only marks a duplicate copy.

Hardware datasheet for the u-blox NEO-6 series GPS modules, document reference GPS.G6-HW-09005 per the file name.

Comparison document describing the differences between the SIM900 and SIM300 GSM modules, a 958 KB PDF.

Datasheet for the L298, a dual full-bridge driver from ST used to run DC motors, relays and stepper motors at up to several amperes total.

Schematic in PDF for the ASUS K53SV notebook; the name does not state the mainboard revision.

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…

PDF datasheet of 360 KB covering SFM070WX1-VGA, which appears to be a VGA-interface controller and panel set based on the SFM070WX1 display code.

Specification sheet for the PD104VT2 TFT display panel, a 404 KB PDF. The 104 portion suggests a 10.4 inch class panel. No revision is stated in the name.

LG 22LH20R television archive of 5.92 MB in RAR format. The name provides the model only, so the contents could be a service manual, a schematic or firmware, and they…

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…

PDF schematic, 1.15 MB, labelled PS-5161-1D1S, a code that looks like a power-supply unit model number.

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

Spanish PDF on solving power-on problems, a short 183 KB guide with no device, brand or board number given.

Service manual with schematics for the TCL L32D10 LCD television built on the MT23-LA chassis, provided as a 2.66 MB PDF.

Small PDF document for the STK412-150, a Sanyo hybrid power amplifier module used in many home audio systems and mini hi-fi units.

Gigabyte GA-H77-D3H-MVP revision 1.1 schematic, delivered as a PDF in a RAR file. It describes this H77 chipset board's power delivery, memory supply, chipset rails and…

Datasheet for the KB9022Q, an ENE Technology keyboard and embedded controller found on many notebook motherboards, in a compact 137 KB PDF.

Datasheet PDF, 312 KB, for the LM324 quad op amp, listed in the schematic category without a manufacturer in the name.

Datasheet for the TL431 adjustable precision shunt regulator, in a 189 KB PDF; the D suffix in the name is not explained.

Datasheet for the TSOP12XX series of infrared receiver modules, 108 KB PDF. These modules integrate a photodiode, preamplifier and demodulator, and the last digits of…

Schematic PDF for the JBL PartyBox 710 portable party speaker, delivered as a 13.5 MB RAR archive.

Fingerprint sensor schematic for the Samsung SM-A23 (the name spells it FINGERPINT), a 2.78 MB PDF.

Network section schematic for the Samsung SM-A21s, a smaller 1.93 MB PDF. It covers the cellular radio part of the board, typically the RF transceiver, power amplifiers…

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

Texas Instruments TPS51116 datasheet in PDF form, 2.92 MB, for a DDR memory power controller that combines a synchronous buck regulator for the memory supply with a VTT…

Datasheet PDF for the KIA324P with an additional F suffix in the name, 321 KB, filed under schematics.

Service schematic PDF for the Panasonic plasma television chassis used in the TH-P42XT50D, P42XT50G, P42XT50M, P42XT50P and P42XT50S models, 5.00 MB.

First part of a Nokia 5110 schematic set, a 746 KB PDF marked number 1, meant to be used alongside the second part of the same series.

Memory card slot schematic for the Samsung SM-A22 5G, a 2.77 MB PDF and noticeably smaller than the other sheets of this set.

Schematics version 1.0 covering Nokia product codes RH-70 and RH-64, packed in a 1.22 MB RAR archive.

PDF datasheet for the TDA7297, a dual bridge audio power amplifier IC commonly found in televisions, monitors and small amplifier boards.