Archive for Apple 820-1970, described in the name as an LIO board, a small secondary board rather than the main logic board.

Block diagram for the Xiaomi Mi Note smartphone in PDF form, around 1.28 MB. Rather than full circuit detail, a block diagram shows how the main sections connect…

Toshiba LTD121EXGS display EDID, 128 bytes in size, which equals one standard EDID base block.

Small 180 KB PDF schematic whose name carries the Quanta-style PCB code DAGD1ABB8B0, referring to the GD1 project, with what appears to be a CB sub-board and a 0711 date…

Combined Maxim datasheet for the MAX8732, MAX8733 and MAX8734 controllers, 1.09 MB PDF.

BIOS ROM image for the Sony VAIO VPCEE23FX, 2 MB in size, with no MBX board number or version in the name.

A 199 KB PDF covering the AD7528, a dual 8-bit multiplying digital-to-analogue converter from Analog Devices with a shared data bus and a select line for each DAC.

Datasheet for the 2N2222, the long-established general-purpose NPN switching transistor, as a 79.5 KB PDF.

Datasheet for the BD135 transistor in a 51.0 KB PDF, likely the same family document that also covers related types in the series.

Datasheet for the BC328 PNP transistor in PDF format, 53.5 KB, the same size as the combined BC327 and BC328 sheet in this index.

Part documentation for the 2SD2615, filed under schematics but by its name a component datasheet rather than a board drawing.

The 2SD2285 is documented in this 128 KB PDF. Its JIS part number, with the 2SD prefix, places it among NPN transistors intended for low-frequency circuits such as…

The 2SK427 document is a 226 KB PDF filed as a schematic, but the 2SK prefix marks an N-channel field-effect transistor in the JIS numbering scheme, so it is effectively…

A 140 KB PDF named after the semiconductor 2SJ563, listed in the index under schematics.

The name of this 97.3 KB PDF gives nothing beyond 2SJ277, a JIS-style designation in which 2SJ marks a P-channel FET.

Named simply 2SJ226, this 84.5 KB PDF refers to a JIS-registered P-channel FET and most likely contains the part datasheet, even though it sits in the schematic section.

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

The 2SC5777 is covered by this small 29.9 KB PDF, catalogued as a schematic but most likely a single-part datasheet.

PDF of 37.3 KB named after the 2SC5406 and listed as a schematic, though it is almost certainly a component datasheet.

Part documentation for the 2SC5302 in PDF form, 89.2 KB, placed in the schematic section of the index.

A compact PDF of 48 KB filed under schematics, named after the part 2PB1219A with a trailing 3 that probably marks a document issue.

PDF of 168 KB filed as a schematic and named 2N2219A, a designation in the JEDEC 2N numbering used for discrete semiconductors.

PDF document of 164 KB with the bare name 40cpq035, indexed as a schematic. Nothing in the name points to a specific device, manufacturer or board revision; the string…

A compact 75.6 KB PDF indexed as a schematic but named 31DQ09, a code that looks like a rectifier diode part number, not a motherboard.

PDF filed as a schematic, named 28LV65, a code in the family of low-voltage parallel EEPROM memories.

Boardview archive for a board labelled ZH6-PB, where PB likely marks a sub-board such as a power or port board, though the name does not name the device or brand.

Schematic diagram for the Samsung Galaxy J7 Neo SM-J701M, packaged as a 1.32 MB PDF. It lets a technician trace the battery and charging circuit, PMIC outputs, display…

Model GLWS755ELDDM is the subject of this exploded view workbook, an Excel file of about 14.9 MB. Beyond the model code the name gives no brand or device type.

SFM102WX2-VGA is the subject of this 335 KB PDF datasheet, which from the suffix covers a VGA-input version of a display kit or controller pairing built around a panel…

The SFAV45 part in its XS variant is covered by this 107 KB PDF datasheet. The file name holds only that code, leaving the vendor and host device unspecified, so the…

PDF document identified only by the Texas Instruments literature number SDLS115, a code from the series TI uses for its standard TTL logic datasheets.

Schematic set for the ASUS VK222U-SI monitor, 6.05 MB compressed in RAR. Apart from the model, the name contains no board number or revision.

Boardview in GR format covering Dell boards numbered 213027-SB and 213136-SB, zipped. Two numbers in the name suggest the layout applies to both board versions; the…

Full schematic for the Samsung SM-A505F smartphone, a 9.78 MB PDF titled as a complete set.

Whirlpool front-loading washing machine service manual for the AWOC 8110, a substantial 23.3 MB PDF.

Small 112 KB PDF schematic whose name points to an LS-D121P board; the LS- prefix with a P suffix is the style Compal uses for daughterboards such as I/O, USB or…

Logic board schematic in PDF form for the Apple J113 project, which corresponds to a MacBook Air model; the name gives no board number, so confirm the 820- number before…

Portuguese-language reference values guide for the Motorola Moto G7 Play, model XT1952, in a 160 KB PDF.

Service schematic for the Xiaomi Mi 9, the device with code name cepheus, in a 1.15 MB ZIP archive.

ASUS 1015 Eee PC BIOS dump marked ok, implying it was tested on a working machine, though the exact sub-model is not stated.