Apple iPhone 4S schematic in PDF form, about 650 KB. A circuit diagram like this helps trace power rails, check connections between the processor, PMIC, charging…

RAR archive of about 6.62 MB holding a schematic together with a service manual for the Samsung GT-I9205 smartphone.

Monitor firmware for the W2061TQ, likely an LG Flatron model, version 1.40 with a checksum-like token F52C and the date 2009-09-01; the EPA suffix probably marks the…

RAR archive of about 1.93 MB named ah531 b, which likely refers to the Fujitsu Lifebook AH531, though the name gives no further detail and the meaning of the b suffix is…

RAR archive of firmware labelled BA50v219, about 4.49 MB. BA50 is a platform code that appears with Acer TravelMate P453 boards, and v219 appears to be a version tag…

ZIP archive of about 2.7 MB containing BIOS firmware for the HP 355 G2 notebook. The file name does not list the archive contents, board number or version, so open the…

BIOS archive for the Fujitsu LifeBook LH532 on Quanta board DA0FJ8MB6F0, about 3.8 MB as a ZIP.

BIOS firmware archive for the Lenovo S415 laptop, about 1.82 MB in RAR form. No board number, revision or version is stated in the name, so inspect the contents and…

Short 347 KB PDF about the MMC memory card standard; the bracketed number in the name suggests a duplicate saved copy, and no maker or version is stated.

SR-8800HD Hyber satellite receiver firmware, version 2.86, about 4.7 MB, with a date in the name.

ZIP archive of about 4.89 MB for the StarTrack 300 HD Plus satellite receiver, with the code 10030500 and a g suffix in the name, likely a build or hardware identifier.

RAR archive of about 4.58 MB containing a firmware image whose name only suggests a cleaned file, probably a dump with the Intel ME region cleaned or reset.

Gigabyte archive tied to the 6-71 NH5K0 code, revision D02A and board name NH50HKMB, with an OC tag in the name whose meaning is not stated.

PDF schematic named only U400D, about 814 KB in size, with no brand, board number or revision in the name.

Schematic archive for the FPI50 motherboard, Compal LA-H329P revision 1.0, holding the diagram in PDF form, about 2.69 MB.

ZIP archive tied to the Quanta-numbered motherboard DA00GEMB8C2, labelled enrollment old with a date code of 062117.

A RAR file of about 953 KB intended for the Xiaomi Mi 5 smartphone. Beyond the model name, nothing indicates its contents, board revision or version, so extract it and…

A small RAR archive, about 506 KB, for the Xiaomi Mi 1S phone. The file name provides only the model, with no document type or board revision, so look inside before…

Compact 32.0 KB PDF for the 2SC4747, categorized as a schematic in this index. The part number follows the JIS convention, in which 2SC denotes an NPN bipolar…

PDF of about 228 KB for the 2SA1297 PNP transistor, the 2SA prefix being the Japanese JIS designation for that device class.

A PDF of about 155 KB for the JEDEC part number 2N6338, filed under schematics but almost certainly a component datasheet.

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…

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

RAR archive of about 381 KB named LX67-MB-F, with no brand or document type given. MB most likely stands for motherboard, but the name does not reveal the manufacturer…

Archive for Compal motherboard LA-D704P, about 1.95 MB in RAR format, with no laptop model or contents stated.

RAR archive of about 851 KB labelled Intel PEB-7710VLA-R2, which reads as a board model with revision R2.

IBM ThinkPad R31 schematic in PDF, a compact file of about 1022 KB. Only the model appears in the name, with no board number or revision, so verify against the labels on…

PDF schematic of about 1004 KB for a motherboard labeled F83VF, with the r11 token most likely pointing to revision 1.1.

BIOS package for the Samsung NP350XBE and NP350XPE notebooks, which use the Samsung motherboard BA41-02731A.

Schematic set for the Samsung SM-F946B in a ZIP of about 1.92 MB, the model code used for the Galaxy Z Fold5 international version. No revision is given.

Samsung SM-F700U schematic diagrams, about 2.06 MB in a ZIP archive, for the US version of the original Galaxy Z Flip. The name gives no board revision.

RAR archive of 1.73 MB tied to board code 5YXSV with the suffix RH-02, which most likely marks the revision.

Firmware archive of about 478 MB for the TP.SK518D universal TV board, PB802 build, set for a 1366x768 panel with 4 GB and 512 MB memory.

Schematic PDF for the Dell T1700 motherboard, platform name Amazon MT, revision A00, with a 2013-01-29 date code in the title, about 2.30 MB.

Spanish course section 3.6 about the professional soldering station, part of a chapter on workshop equipment, in a 320 KB PDF. No specific product model is named.

Small PDF of about 3 KB titled as a DC power supply amperage guide, indexed as a schematic but likely a reference sheet rather than a board diagram.

Archive for the Samsung LE19R86BD small LCD TV, main board BN41-00920C, with the GBP19SEN token also in the name, likely a chassis or regional code.

Full NAND image of about 107 MB for the Samsung UN40F5000AG, main board BN41-01954A, LSF400HM02-A panel.

Exploded view for model GLWMS90HVGEX, supplied as an .xlsx spreadsheet of about 11.6 MB. The name provides no brand or product category.

Boardview for a Lenovo LOQ gaming laptop on Compal board LA-N221P, revision 1A, packed in a small RAR of about 170 KB.