Covering the 1N746A to 1N759A range, this 74.3 KB PDF is a family datasheet for a series of JEDEC zener diodes, although the index files it as a schematic.

Here is the 1N5398 diode specification sheet in PDF form, 42.7 KB, indexed as a schematic.

Labelled only 241NQ, this 45.4 KB-class PDF of 45.2 KB appears to be a series datasheet for a family of power rectifier devices, with no suffix pinning it to a single…

Datasheet in PDF, about 91 KB, for the 93C66 serial EEPROM, the 4 Kbit member of the widely used 93-series Microwire family; the _3 suffix in the name likely marks a…

Small 27.9 KB PDF listed as a schematic and named 27LV256-20IL, a part code for a low-voltage 256 Kbit EPROM.

A very small 12.3 KB PDF catalogued as a schematic and titled 27LV256-20I, a low-voltage 256 Kbit EPROM part number with what appears to be a 200 ns speed and industrial…

Short PDF of about 104 KB on the 24LC08 serial EEPROM, an 8 Kbit memory with a two-wire I2C interface.

PDF datasheet of 297 KB for the 24AA65, 24LC65 and 24C65 serial EEPROMs, a 64 Kbit I2C family.

A 333 KB PDF datasheet for the 24AA16 and 24LC16B, 16 Kbit serial EEPROMs using the I2C bus.

Short PDF of 17.5 KB titled 23SC4428, catalogued under schematics. The name gives only a part number, and its 4428 suffix resembles that of a known smart-card memory…

A 122 KB PDF named 23c512, filed as a schematic though the name indicates a component document for a part numbered 23C512.

Opening topic 1 of a Spanish course on mobile telephony fundamentals, a 343 KB PDF. No phone model or brand appears in the name.

Small 102 KB PDF schematic named MLT198TX, with no brand, device or revision given in the name.

Repair guide in PDF format for the ASUS PRIME Q270M-C desktop motherboard, 1.61 MB. Indexed as a schematic, it is more likely a service or troubleshooting document than…

Mainboard schematic PDF for the TongFang PF4PN2F, packed in a 670 KB RAR archive. The name gives no revision or date, so compare it against other PF4PN2F schematic…

Preamplifier schematic, the file name being the Romanian word for preamp, delivered as a 574 KB PDF with no model or brand stated.

Short 217 KB PDF schematic labelled ITV.V59.031.13. The code looks like a board or document identifier from a TV main board family, possibly linked to the V59 series…

Repair guide for the N551JK notebook, provided as a PDF in a RAR archive of 1.37 MB; the RG token in the name stands for repair guide.

Reference measurement chart for the Motorola Moto G6, model XT1925-3, provided as a 197 KB PDF in Portuguese.

Schematic archive, 4.93 MB zip, for a device identified only as 5130; given the numbering this is most likely the Nokia 5130 XpressMusic, but the name gives no brand or…

Repair guide in PDF form for the ASUS N551ZU laptop, filed as a schematic document and compressed as RAR at roughly 1 MB.

Repair guide in PDF for the ASUS Q552UB notebook, stored in a compact 1.04 MB RAR archive and indexed under schematics.

Lenovo A789 phone schematics, delivered as a RAR archive of roughly 592 KB. Nothing beyond the model name is stated, so revision and board code have to be verified…

Nokia Asha 202 class handset schematics, listed as Nokia 202 type RM-834, service document version 1.0, in a 504 KB RAR archive.

Compal LA-6961P schematic package at revision R0.4, compressed to 1017 KB as RAR. The name gives no notebook model or brand, only the ODM board code and an engineering…

Compal LA-3691P mainboard schematics at revision R0.2, packed as a 1001 KB RAR file. The filename provides no laptop model, only the Compal board number and an early…

Circuit schematic for a D730 handset, revision 11 according to the file name, in a 710 KB PDF.

Service schematic in PDF form for the Samsung E1282T, a basic feature phone, at 589 KB. The name gives only the model, so no board revision is stated.

Combined schematic for the Nokia 6610 and 7210 phones, in an 816 KB PDF; the name uses the word skemat for schematic.

Circuit schematic for the Nokia 6108, a 681 KB PDF with no revision or product code given in the name.

Service schematic for the Nokia 6120 mobile phone, supplied as a 788 KB PDF. The name gives no board revision or issue number, so compare the diagram against the PCB…

A compact 44.5 KB PDF labelled 2SJ520 and catalogued as a schematic. Because 2SJ is the JIS prefix for P-channel FETs, the document is best treated as a short datasheet…

For the 2SC4742 transistor, this 32.2 KB PDF is indexed under schematics yet appears to be a component reference.

Covering the 25AA320, 25LC320 and 25C320, this 383 KB PDF is listed as a schematic but is in practice the datasheet for a Microchip family of 32 Kbit SPI serial EEPROMs.

PDF reference, 274 KB, for the 24C164, a cascadable 16 Kbit two-wire serial EEPROM. The file sits in the schematic category but is essentially part documentation with…

Spanish training PDF on identifying the parts of a smartphone, describing the main components and modules found inside a typical handset.

A 745 KB PDF schematic covering the MS-V330 printed circuit board, revision 6.1. Board numbers in the MS-V series are used by MSI for its graphics cards.

Repair guide in PDF form for the ASUS C100PA, the Chromebook Flip, catalogued here under schematics.

Schematic PDF for the ASUS G53SX notebook; the RG tag suggests a condensed reference or guide document rather than the full circuit set, and at 395 KB it is likely only…

Gigabyte GA-H81M-H schematic labelled R10, most likely revision 1.0, provided as a PDF in a 533 KB RAR archive.