PDF schematic for the FX505DU mainboard, revision 2.0 judging by the REV20 tag, from the ASUS TUF Gaming FX505 family.

PDF schematic for Compal board LA-C701P. The name states no laptop brand, model or revision, so identify the system by the LA-code silkscreened on the mainboard, which…

Small 334 KB PDF schematic identified only as qm3016d, with no brand or device named in the file name.

PDF schematic titled simply 4kw, most likely a high-power audio amplifier rated around 4 kilowatts.

Rohm datasheet PDF for the BD49101ARFS-M part, catalogued here as a schematic but in practice a component document.

Datasheet in PDF for the Rohm BD49101AEFS-M part, listed in the catalogue as a schematic type.

Schematic in PDF format for Quanta motherboard DA0GC6MB8F0, packed in a 1.37 MB RAR archive.

Repair guide PDF for the ASUS X540UP laptop, 790 KB, catalogued with schematics. ASUS repair guides usually cover the power-on sequence, key voltage rails, block…

Datasheet for the ROHM BD9285F, 1.08 MB PDF. The F suffix in ROHM naming denotes an SOP package.

Schematic PDF for the LG 32LG30 LCD television, 3.04 MB. The name gives the model only, without chassis or board number.

Quanta schematic for project ZHV at revision 3A, with no laptop brand or model given in the name.

Schematic PDF of 547 KB for a V4000 related inverter circuit credited to Pappu, likely a companion to the V5000 documents in the same set.

Schematic for a board named MS7174H1, revision 1A, date code 0523, supplied as an 828 KB PDF.

Schematic diagram together with a service manual for the ASUS ZE600KL phone, delivered as a 6.04 MB ZIP.

Exploded view and parts list section of the Samsung SM-M307F service documentation, a 523 KB PDF.

PDF of 1.47 MB named slus702a, which follows Texas Instruments literature numbering, where SLUS documents usually cover power management parts and the trailing letter…

Schematic PDF for the Samsung SM-E700H, the Galaxy E7 dual-SIM model. At 12.8 MB it likely contains detailed circuit pages for power management, charging, display…

PCChips M863G desktop motherboard schematic, version 7.1, in PDF format. The name gives no chipset or CPU details beyond the model and version.

Schematic PDF for the ASUS F5Z notebook, 863 KB, with no board revision mentioned in the name.

Samsung BN44-00472A power board diagram in PDF format, 92.5 KB. The BN44 prefix is Samsung's numbering for TV power supplies, and the A is the revision letter to match…

Schematic PDF for the Dell Inspiron N4110 on Quanta board DA0V02MB6E1, the V02 project. The DA0 and MB6E1 numbering follows Quanta's scheme, identifying the ODM.

Dell Inspiron N5110 schematic labelled with the Wistron DQ15 project code, in a large 4.85 MB PDF.

Schematic for the ThinkPad R60 laptop, supplied as a 1.63 MB PDF. The name states only the model, so the board revision must be checked on the PCB before matching parts.

Acer Aspire 4250 schematic from Quanta project ZQP, board number written in the name as DAOZQPMB6CO, a 717 KB PDF; the letter O likely stands for zero in the usual DA0…

Collection of LVDS pinout and wiring drawings packed into one 466 KB PDF. The name does not identify particular panels or devices, suggesting a general compilation…

HA17324 reference in PDF form, 64.4 KB, for the Hitachi quad operational amplifier in the 324 family.

BA1404 reference PDF, 140 KB, for the ROHM FM stereo transmitter IC often used in small hobby and consumer FM transmitter circuits.

ADM232 document from Analog Devices, a 371 KB PDF for the dual RS-232 driver and receiver with an onboard charge pump.

Small PDF reference named only by the part number 2SK2740, filed as a schematic but most likely the component datasheet for this 2SK-series N-channel FET.

A 43.9 KB PDF for the 2SD2580, indexed as a schematic. Japanese JIS numbering reserves the 2SD prefix for NPN bipolar transistors in low-frequency applications, so this…

The 2SD1800 transistor is covered by this 79 KB PDF datasheet. Under JIS numbering, 2SD denotes an NPN transistor for low-frequency service, often used in switching…

The 2SD1760 NPN transistor is documented in this 77 KB PDF, categorised as a schematic though it is a component datasheet.

Part documentation for the 2SD1631, a 162 KB PDF listed as a schematic. JIS designation 2SD indicates an NPN bipolar transistor designed for low-frequency or power…

Listed as a schematic, this 89.6 KB PDF is named 2SD1883 and is most likely the corresponding transistor datasheet rather than a circuit drawing.

Component data for the 2sd2396, supplied as a 42.0 KB PDF and indexed under schematics.

Compact 39.6 KB PDF for the 2SD2359, catalogued among schematics but by its name a transistor datasheet.

At 178 KB, this PDF for the 2SK3020 is one of the fuller documents in the group, listed as a schematic but serving as a datasheet.

Covering the 2SK2991, this 420 KB PDF is named only by part number, which points to an N-channel field-effect transistor in the Japanese JIS numbering system.

Datasheet-style PDF, 326 KB, titled with the 2SK2823 part number and stored among schematics. Under the Japanese JIS standard, 2SK indicates an N-channel FET.

For the 2SK2417 there is this 400 KB PDF, placed in the schematic category but, judging by the JIS-style number, a transistor datasheet; 2SK marks N-channel FETs.