A PDF collection of fun basic electronic projects, filed under schematics and 406 KB in size.

Apple iPhone SE PCB and schematic document, a compact 554 KB PDF. The name suggests it combines circuit drawings with board layout information, though no board number or…

The file is a 56.2 KB PDF listed under schematics and labelled 1T408, with nothing else in the name to tie it to a specific product or board.

Named 1T405A, this 69.4 KB PDF is filed as a schematic. The A suffix marks a variant of the 1T405 code, and the two should not be assumed interchangeable.

Section two of the 16M-DRAM document set, a 1.27 MB PDF, one of the larger parts and likely holding detailed diagrams or tables.

Portuguese-language handout on basic electronics, filed under schematics although the name points to a study booklet rather than a circuit diagram of a specific device.

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Material for the Acer Chromebook C731, built on the Quanta ZHM project with board number DA0ZHMMB6C0.

PDF catalogued as a schematic, although the Spanish name translates to MCR equipment brochure, which suggests product literature rather than a circuit diagram.

Samsung SM-J400M (Galaxy J4) document marked EPLIS, supplied as a 358 KB PDF. In Samsung service material EPLIS usually refers to the electrical parts list section, so…

Document on building a transmission line loudspeaker enclosure, a 498 KB PDF filed among schematics.

Service manual for the Samsung SM-A107M smartphone, the Galaxy A10s model, written in Spanish and provided as a 19.0 MB PDF.

Small schematic PDF of about 348 KB named MV-MTK RF, which suggests a radio-frequency section of a design built around a MediaTek chip, though the name does not identify…

PDF guide on COF failure symptoms, filed under schematics, 848 KB. COF stands for chip-on-film, the source driver ICs bonded on flexible tabs between an LCD panel and…

RAR archive of roughly 1.04 MB holding PG10MG schematic material for the DDR3 variant, labelled PreMP build and dated 20090817.

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

Service schematic for a Samsung Galaxy A7 identified by the model code A750F, packed as a 28.6 MB ZIP archive.

Repair guide for the ASUS GL753VD laptop, provided as PDF material in a large RAR archive of about 38.1 MB.

ASUS ZE551ML schematic diagram bundled with a service manual in a compact 1.19 MB ZIP archive. The name lists no board revision or extra variant details.

El mundo de la electronica issue 20, a Spanish educational publication in PDF format at 1.71 MB, one of the larger files in the series.

Small 51.2 KB PDF named for the Redmi K30 Pro (spelled Remi in the name), with no board number or revision given.

Spanish-language training document on intermediate microelectronics for mobile phones, filed under schematics but by its title a course text rather than a circuit…

IBM ThinkPad T41 notebook schematic, delivered as a PDF of about 1.09 MB. The file name states only the model, with no board number or revision, so match the drawing…

Repair guide in PDF format for the ASUS X541UV notebook, filed as schematic material and packed in an 819 KB RAR archive.

Service manual material for the Samsung SCH-i545, the Galaxy S4 variant, catalogued as a schematic, in a 7.04 MB ZIP.

A fairly large 18.5 MB ZIP containing a schematic diagram and service manual for the Xiaomi Mi 4S.

Number 22 of the Spanish series El mundo de la electronica, a 942 KB PDF that teaches electronics rather than documenting one device.

Service documentation for the Sony VAIO VGN-FJ series, stored as a 2 MB PDF and catalogued as a schematic.

Repair guide for the Asus X550LD notebook, provided as a PDF of about 1004 KB. The name carries no board revision or further details.

Samsung Galaxy S5 SM-G900S document, a 12.3 MB PDF carrying schematic material for the Korean-market S5 variant.

A 75.1 KB PDF titled after the 24C16 part, with a _3 suffix that likely marks a third copy or revision of the same reference sheet.

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

Spanish notes on basic electronics, a 591 KB PDF. The name mentions no device, board or brand, so it serves as study material on fundamentals such as electrical…

Schematic PDF for board NH50HHHJHK, dated 2021-06-07 by the name. SM likely means service manual or schematic material, so check the contents.

Level 3 service document for the Samsung SM-T515, a Galaxy Tab A 10.1 LTE variant code, packed into a 1.79 MB PDF.

Spanish-language PDF course on basic electronics for mobile phones, filed under schematics but in practice a training document rather than a diagram for one model.

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

PDF document titled in Portuguese as the oscilloscope, filed under schematics but with no device, brand or board number in its name.

Sony document titled Smart LED, catalogued as a schematic, provided as a 13 MB PDF. The name does not specify the TV model or chassis, so open it and check the covered…

Schematic PDF for the TP.MS608.PB831 universal LCD TV mainboard, with an FA prefix indicating factory or analysis material packaged with the circuit.