Opening part of a five-piece 16M-DRAM PDF collection, 1.26 MB, classified as a schematic.

Sony schematic named ms01, a 1.17 MB PDF; the code likely refers to a project or board, but the name gives no VAIO model or MBX number, so check the title block.

Schematic in PDF for the IBM ThinkPad T61, about 2.21 MB. The name states no board number, revision or graphics option, and T61 boards were made in integrated and…

H61MX motherboard schematic supplied as a PDF inside a RAR archive, roughly 1.82 MB. The name carries only the model, with no revision or brand, so match it against the…

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Portuguese-language PDF listing complete equivalences for SMD transistors, a cross-reference for identifying surface-mount parts by their marking code and finding…

Spanish course section 3.4 on the microscope, a brief 114 KB PDF from the workshop equipment chapter of a mobile repair series. No microscope brand or model is stated.

Spanish reference on SMD coils or inductors, a 273 KB PDF covering surface-mount types found on modern boards. The name gives no device.

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.

Schematic in PDF for the ASUS U36JC motherboard, revision 2.0, a compact 582 KB file. It documents the power-on sequence, charger and regulator circuits, the main…

Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…

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

Persian-language PDF of 377 KB whose title translates roughly as Western hard drive repair, indexed as a schematic.

Gigabyte GA-Z87P-D3 schematic, revision 1.0, provided as a PDF inside a RAR archive of about 964 KB.

Schematic diagram set in PDF form for the Gigabyte X570 UD motherboard, revision 1.0A, compressed in a RAR archive.

Complete schematic for the Samsung Galaxy J7 Star, model SM-J737T, in a compact 789 KB PDF marked completo in Spanish.

ASUS P700 schematic, an unlocked 1.05 MB PDF with protection removed for printing and searching.

Quanta CH1 project schematic, revision 2A, provided as a 970 KB PDF. No laptop brand or model appears in the name, only the Quanta code and revision, so verify the board…

PDF schematic in a RAR archive for the Gigabyte GA-H81M-D2W, WG variant, revision 1.01 per the R101 tag.

PDF schematic for the Samsung N148 netbook covering boards BA41-01184A, BA41-01185A and BA41-01186A.

Schematic for the ASUS H81M-P PLUS desktop motherboard, provided as a PDF inside a RAR archive.

Foxconn 915A01 desktop motherboard schematic in PDF, a board whose model code suggests the Intel 915 chipset generation, catalogued under ECS.

Gigabyte GA-B85M-D3H-A circuit diagram, revision 1.0, delivered as a PDF inside a 787 KB RAR.

PDF schematic for the Gigabyte GA-B85M-D3H-AE motherboard, revision 1.2, compressed to 864 KB.

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

Merged PDF of application circuits for the STK41XX series, the Sanyo thick-film hybrid power amplifier modules used in many audio systems and mini components.

Simple preamplifier schematic built around the NE5532 dual low-noise op-amp, a 405 KB PDF; the extra tag in the name only marks the source site.

Apple schematic in PDF form for logic board 820-00939, project J174, delivered inside a 2.91 MB RAR.

Schematic for the IBM ThinkPad A31, provided as a PDF of about 1.00 MB. The name lists only the model, with no board number or revision, so verify the identifiers on the…

Schematic diagram in PDF for the MSI MS-7C31 motherboard, revision 1.0, compressed into a 1.95 MB RAR file.

Schematic diagram in PDF for the Gigabyte H310M H desktop motherboard, revision 1.01, compressed in a RAR archive of about 894 KB.

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

Gigabyte GA-H61M-S2P schematic marked R21 in the name, most likely revision 2.1, delivered as a PDF inside a RAR of about 619 KB.

Samsung Galaxy A30s schematic for model SM-A305FN, compressed as a 7.33 MB RAR file with a Spanish name.

Circuit diagram for revision 3.1 of the MS-V328 board, in PDF form within a 940 KB RAR archive.

MS-V328 revision 6.2 schematic, stored as a PDF within a 901 KB RAR file. The board code follows MSI's MS- numbering scheme; no model name is given.

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 document for GT30GW22, filed as a schematic at 846 KB; the name gives only this part code with no device description, brand or revision.