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

PDF reference for the IRFP90N20D power MOSFET, with the name noting a 200 V rating and 94 A current.

PDF sheet, 47.9 KB, named for the 2SC4070 transistor and filed as a schematic. JIS naming assigns the 2SC prefix to NPN bipolar transistors; package, maker and…

A small PDF filed as a schematic, named only 30FQ, which reads like a component part number rather than a board or laptop model.

Combined PDF covering the 24LC04B and 24LC08B serial EEPROMs, 4 Kbit and 8 Kbit devices sharing the same I2C interface and pinout style.

Circuit diagram in PDF form for a mainboard coded Z84J, with no manufacturer or model given in the file name.

Schematic document for a Z62HA mainboard, delivered as a 1.15 MB PDF. The name carries no brand, platform or revision information, only the board code with its HA…

Compact zip archive of 1.10 MB holding a schematic, named only with the model code x6812 and listed under Tecno and Infinix.

Duplicate of the Spanish lesson on CDMA and FSK, numbered 5 and 474 KB in PDF format. It covers code division multiple access and frequency shift keying, two key…

Topic 4 of a Spanish mobile repair course, explaining how to identify the parts of a smartphone, as a 404 KB PDF identical in size to the unnumbered copy.

Portuguese fault-analysis document for the J700, which by naming convention is most likely a Samsung Galaxy J7 handset, although no brand is stated.

Electrical part list for the Samsung SM-N985F, delivered as a 1.15 MB PDF. Such a list maps board location designators to Samsung part codes and descriptions, which…

Front camera section of a handset schematic in PDF form, part of a series of pages near 4.78 MB each, with no model named.

PDF schematic page for the 2 MP depth rear camera of a handset, part of a sectioned series of roughly 4.77 MB pages; the device model is not named.

ASUS desktop motherboard schematic for the P5KPL-AM, with an IN suffix that likely marks a regional variant.

Schematic for Lenovo board NM-A711, packed in a RAR archive. The NM-xxxx pattern is the numbering used by LCFC, Lenovo's own ODM.

Schematic PDF named only 6002 series, with no brand, model or board revision given. The 3.72 MB document could belong to a chip family or a product range of that number…

Electrical part list in PDF form, 24.3 KB, with no model, brand or board number in the name, so the matching device has to be identified from the document itself.

Small ASUS schematic archive, about 247 KB, whose name only says sequence, with no model or board number given.

Component layout drawing for the A145F handset, packed as a 1.19 MB PDF and filed alongside the schematic of the same model.

Schematic for the Samsung SM-A207F, the Galaxy A20s model code, packed in a 3.61 MB RAR archive that the name says contains PDF documents. No board revision is listed.

Samsung SM-J710FN troubleshooting chapter, the Galaxy J7 2016, as a 5.35 MB PDF; Tshoo stands for troubleshooting and the 7 marks the service manual section.

Schematic of an IO daughterboard labelled GE420, provided as a 459 KB PDF. No brand or board number appears in the name, so identify the host system from the main board…

Schematic for Wistron board 11078-1, supplied as a PDF inside a RAR archive. The name does not give the brand or model, although this Wistron number also appears on…

Small 244 KB PDF schematic for the USB board of the Stanford project, also tagged ZHXS, marked as a RAMP release. The name does not state the brand or model.

Mainboard schematic from the Stanford (ZHXS) project, labelled RAMP, a 1.23 MB PDF. No brand, model or board number is given in the name, so check the title block inside…

LED board schematic from the Stanford (ZHXS) project, RAMP release, in a 342 KB PDF. The name gives no brand or model, only the project codename.

PDF schematic for the Gigabyte GV-RX580GAMING-8GD graphics card, the 8 GB Radeon RX 580 Gaming model, at PCB revision 1.0.

Vivo Y91S schematic packed together with PCB layout material, as the name states, in a 1.18 MB ZIP.

Schematic diagram for the Xiaomi Mi 10S smartphone, packed as a RAR archive of around 1.16 MB.

Samsung Galaxy A21s, model SM-A217F, full schematic in a 16.0 MB PDF. The diagram supports common repairs such as no charging, no power, or no display by showing how the…

Quanta ED3 schematic for the UMA variant, meaning integrated graphics with no discrete GPU, marked version B3B and revision A3A.

Circuit schematic of the DA0ZQAMB6C0 board, revision 1A, made by Quanta for the Acer Aspire 4552, provided as a 1.30 MB PDF.

Samsung Galaxy S5 Plus schematic for the SM-G901F with 16GB storage, in PDF format at 11.5 MB.

Schematic in PDF format for the Gigabyte GA-PH67-DS3-B3 desktop motherboard, revision 1.0, delivered in a 1.23 MB RAR archive.

RAR archive of about 20 MB described in Portuguese as schematics with voltages in PDF format; no brand or model is named, so the contents must be checked after…

PDF circuit diagram for the MSI MS-7851 mainboard, revision 2.2, archived as RAR. MSI marks its boards with the MS-xxxx code and a revision number on the PCB, and these…

Large 1.55 GB RAR collection of mobile phone schematics, as the Russian title indicates, with no specific brand or model listed.

Schematic in PDF for the Gigabyte GA-P81-D3 motherboard at revision 1.0, compressed into a 674 KB RAR.

PDF schematic for a 2.1-channel power amplifier, meaning two satellite channels plus a subwoofer channel.