Service manual in PDF for the Samsung SM-A115M, the Latin American Galaxy A11, about 21.8 MB, credited by name to Anibal Garcia.

Schematic in PDF form for the ASUS Zenfone Selfie smartphone, model ZD551KL, packed in a 1.44 MB RAR archive.

Schematic for Sony VAIO VPC-S series laptops based on the MBX-216 mainboard, supplied as a 680 KB PDF.

Compilation of service mode access codes for LED televisions, 936 KB PDF, with no single brand named.

Small PDF of about 16.9 KB describing the power sequence for Quanta HK1 and HK2 boards, covering the S3, S4, S5 states and the G3 to S0 transition.

Service manual in PDF form for the Samsung GT-C3510 mobile phone, about 4.71 MB. Samsung service manuals of this era usually combine disassembly steps, exploded views…

Sony VAIO VGN-FE5 series schematic for the MBX-149 mainboard, with the internal model code MS10.

Schematic PDF for the HP Omen 15-EN series, with Quanta as the board maker under the project code G3EF at revision 1A.

Schematic PDF for the HP Pavilion 15-AB series, Quanta X1BD platform, mainboard DAX1BDMB6F0 at revision F, 1.30 MB.

Samsung GT-I9300 Galaxy S III service manual, revision 1.0, 9.31 MB PDF. Manuals of this type generally cover specifications, disassembly, block diagrams, schematics…

Schematic for Sony board MBX-149, the MS10 design used in the FE5 series, packaged as a 1.33 MB PDF.

A 4.1 MB RAR package for the Apple iPhone SE, apparently a second copy or alternative set alongside another SE archive of different size.

Compal LA-D702P schematic for the HP 15-ay series, BDL50 project, provided as a PDF of about 1.4 MB.

PDF schematic of about 2.39 MB covering an HP Pavilion 15 series laptop based on the Quanta R62 platform.

Series datasheet in PDF form, roughly 109 KB, titled 8GBU series and indexed as a schematic.

Circuit schematic for the Sony VAIO VGN-CS series, main board MBX-196, designed by Quanta as project GD2, revision 2A, packed in a 1.38 MB RAR.

Service manual for the LE-32G6510 television, a large 25.4 MB PDF. Its size suggests full coverage, likely including schematics, block diagrams, exploded views, parts…

Schematic for the Dell Inspiron 15 7000 series model 7547, a compact 839 KB PDF; no motherboard number is given in the name.

A 107 KB PDF named for the 1BQ series, listed as a schematic but most likely a datasheet for a family of small Schottky or rectifier diodes sharing that prefix.

Hi-fi 2.1 amplifier schematic credited to SeahorseDIY, in a 688 KB PDF. It covers a stereo-plus-subwoofer layout, likely with the crossover or filter stage feeding the…

Schematic PDF for an MLT198TX unit, about 1.7 MB, with a suffix in the name that suggests it is the full circuit diagram.

Schematic diagram for the Dell G5 15 5500, built by Wistron on the Selek CML-H platform, board number 19753-1.

HP Pavilion 13-a series motherboard schematic, Quanta project Y72, board number DA0Y72MB6C0 at revision 2A.

PDF schematic for the HP 15-ay series laptop, built on the Compal board LA-D704P with the platform code BDL50.

Schematic in PDF format for a Dell 15 3000 series laptop, with FX3MC in the name, probably a Dell part or board identifier, plus a numeric prefix of unclear meaning.

A 115 KB PDF filed under schematics and named for the 2KBB series, which looks like a component family designation rather than a motherboard or device model.

Audio Power Amplifier Design by Douglas Self, a 13.7 MB PDF book. The title is a well-known engineering reference on solid-state amplifier topologies, distortion…

Service manual for the Lexicon MPX 200 effects processor, a 1.35 MB PDF. Service manuals of this kind usually combine schematics, board layouts, parts lists and test or…

Service manual PDF for the Samsung SM-A710FD, the dual-SIM variant code, at 2.93 MB. Samsung service documents of this kind typically cover specifications, disassembly…

Schematic for the K40AB, a model in the K40 series, supplied as a 1.17 MB PDF. The name gives no revision or motherboard number, so the version must be confirmed from…

Schematic for the Sony VAIO VGN-BX series in PDF format, 877 KB. The name gives no MBX board number, ODM code or revision, so compare the title block inside with the…

Service manual in PDF for the Samsung SM-J105F, a Galaxy J1 mini series phone. Samsung service manuals typically combine disassembly steps, exploded views, parts lists…

Samsung schematic in PDF covering the NP X-Series notebook line, as the file name puts it without naming a specific model or board number.

Short MSI reference document describing the power up and power down sequence, a 136 KB PDF with no board number or model named.

PDF schematic for the ASUS P5KPL-AM SE motherboard, compressed into a small 161 KB RAR archive.

Complete schematic for the Samsung SM-J110G in its SEA regional variant, titled in Spanish and credited to Anibal Garcia iRepair, as a 6.64 MB PDF.

Service manual for the Samsung SM-A217F, labelled manual de servicio in Spanish, in a 22.1 MB PDF indexed as a schematic.

Service manual for the Samsung SM-G920F, the Galaxy S6 international variant, in a 12.2 MB PDF.

Schematic diagram set for the ASUS Pro WS WRX80E-SAGE SE WIFI workstation motherboard on the AMD WRX80 platform, delivered as a PDF inside a 1.34 MB RAR archive.