Schematic PDF for PMP1012, a design marked as a TI-style power management reference design in the name.

Richtek Technology RT9618 datasheet in PDF, approximately 473 KB. Richtek RT-series chips are common in laptop and motherboard power circuits, and this document provides…

Spanish electronics series El mundo de la electronica, issue number 23, provided as a 1.18 MB PDF.

Archive for the ASUS Maximus VI Extreme, the top board of that ROG generation, packed as a 650 KB RAR.

Android APK installer for ATV Launcher version 0.1.5 pro, a Chinese-localized build (汉化版 means Chinese translation), size 2.90 MB.

Mirrored bottom-layer placement sheet in PDF for the Xiaomi M1 board, labelled as an updated version.

Technical PDF on boosting power supplies, 2.24 MB, filed among schematics. The name points to step-up (boost) converter topology rather than a particular TV or board…

ASUS H81M-K desktop motherboard BIOS, version 3602, for the Intel H81 chipset. The 5.02 MB zip may hold an ASUS capsule file, which has a header on top of the raw image.

PDF table of Linear Technology marking codes, intended for identifying LT parts from the abbreviated top marks printed on small packages.

Labelled 1SS268, this 126 KB PDF appears to be a datasheet for a single component even though the index lists it as a schematic.

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-language PDF titled semiconductores, 2.49 MB, with no device or brand stated in the name.

Zipped BIOS file named bottom, which points to a dump from the lower of two flash chips or from the underside of a board.

Short 23.8 KB PDF datasheet for the SM5872AS-ET component. Apart from the part number, which appears to include suffix letters that usually encode package or grade, the…

A 39.5 KB PDF holding the datasheet for the SM3513. The file name is just the part number, so details like the manufacturer, function and revision have to come from the…

SM565 datasheet in PDF format, 222 KB, among the larger files in this set and probably containing detailed tables or diagrams.

Schematic in PDF form for the MIP390D, a board associated with Megmeet, an electronics maker known for power supply and display power modules.

Schematic for the 60 W NDFL amplifier published by ETI in 1983, combined with a regulated power supply, in a 6.74 MB PDF.

Android application package whose Chinese title translates roughly as an ultra-simplified TV desktop with single-row apps, meaning a lightweight launcher for TV boxes or…

Base 1.03 boardview for the Z97I-PLUS small-form-factor motherboard, about 169 KB inside a RAR.

UBIQ Semiconductor datasheet for the QM3002M3, a 315 KB PDF. UBIQ QM-series parts are MOSFETs widely fitted to notebook motherboards in system and VRM power stages.

Component placement map for the bottom side of the Xiaomi Mi 5 mainboard; the Chinese name translates to Xiaomi 5 bottom component distribution diagram.

Component distribution diagram for the top side of the Xiaomi Mi 5 mainboard, translated from the Chinese file name, delivered as a 52.3 KB PDF that is probably one…

PDF reference listing Ricoh component marking codes, the short codes printed on small SMD packages.

RAR archive of about 11.1 MB for the A1700 receiver, labelled only as version V8 with no build date or minor version in the name.

Datasheet for the SM3518, delivered as a 34.2 KB PDF file. The name is limited to the part number and does not identify the maker, the device function or a document…

Schematic in PDF form labelled VX9G5M, with the added word SIMILAR suggesting it is a close or compatible design rather than an exact match for that board.

Apple iPhone 11 Pro reference material covering the high-frequency diversity receive circuit, supplied as a 347 KB RAR archive.

Quanta FM9 boardview, revision D, in BRD and BDV files inside a RAR. The name gives no laptop model or graphics variant.

Bottom-side placement drawing for the Compal LA-G714P mainboard, a 290 KB PDF. Rather than circuit pages, it shows component outlines and reference designators on the…

Datasheet in PDF form, 895 KB, for the ISL88731C, an Intersil SMBus-controlled battery charger IC widely used on notebook motherboards.

Android application package named 雷达电视 (Radar TV), version 3.7, at 18.7 MB. It is a TV application for Android-based televisions or set-top boxes; the name gives no…

Android application package titled 蓝影TV, version 1.4.0z, roughly 2.18 MB in size. The name points to a TV or media player app rather than repair firmware, and it carries…

Firmware dump for a HANI DVB 407 digital TV receiver, taken from a GD25Q32 flash chip. The GD25Q32 is a GigaDevice 32 Mbit (4 MB) SPI NOR flash.

PDF for BD9422EFV, 1.10 MB, filed as a schematic. The code fits ROHM's BD-series IC numbering, with EFV denoting the package type; nothing else is in the name, so it is…

Full schematic in PDF for the MI2 mainboard at the P4 build, with 0917 most likely the drawing date.

Short Atmel document tied to the AT89S8253 microcontroller, marked AN in the name, which most likely indicates an application note rather than the full datasheet.

Firmware image of 4.00 MB named SR 78HD PRO, which appears to be a receiver or set-top device model, though the name gives no brand.

Topic 6 of a Spanish smartphone repair course, focused on diagnosing and solving hardware faults, in a 308 KB PDF. No model or board number is stated.

PDF titled BOT, catalogued as a schematic and 232 KB in size; the name gives no model, brand or board number.