Quanta ZI6 schematic, revision C, covering the Acer TravelMate 6000 and 8000 notebooks, in a 1.32 MB PDF.

Service training manual for the LG 34UC97 curved ultrawide monitor, a 9.37 MB PDF. Training manuals of this kind normally explain the block diagram, power board, main…

Inventec motherboard schematic for the Acer TravelMate 6253 and 6293, PCB number 6050A2174701, revision A02.

Compal schematic for the Acer TravelMate 5742G motherboard, board number LA-5893P at revision 0.1. Compal identifies designs with LA-xxxxP codes printed on the PCB.

Quanta schematic for the Acer TravelMate 6252, project ZU1, revision 3B. Quanta designates boards with short letter codes, usually printed on the PCB along with a…

A PDF catalogued as a schematic but named only Troubleshooting, so the device, brand and board number cannot be identified from the name.

Schematic PDF for the Acer TravelMate 5220, 5520, 7520 and 7520G notebooks, about 870 KB.

Schematic diagram in PDF for the Acer TravelMate P648 with an Intel Skylake U platform, board LA-D301P, 2.31 MB.

Panasonic training document from 2015 covering curved LCD televisions, supplied as a 651 KB PDF.

Troubleshooting guide for a device labelled A20s, stored as a 5.82 MB PDF with a doubled extension in its name; no brand is given in the input.

Acer TravelMate 6552 motherboard schematic from Inventec, project Pantanal CS at revision A01.

Quanta ZL2 board schematic at revision C for the Acer TravelMate 4100 notebook, supplied as an 898 KB PDF.

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

Collection of Toshiba technical bulletins for CRT (TRC) televisions, written in Spanish, 1.47 MB PDF.

Schematic and troubleshooting material for the Samsung SM-A022F smartphone, delivered in a 1.40 MB RAR archive.

Troubleshooting guide in PDF form, 2.28 MB, with no brand or model stated in the name. Sections of this kind in service manuals usually present fault flowcharts for…

Laptop schematic in PDF form covering the Acer TravelMate 5310, 5710 and 5710G along with the Extensa 5210 and 5610, all built on the Wistron Dellen platform.

Circuit diagram for the Acer TravelMate 8200 and 8472, designed by Quanta under project code ZQ3, revision 1A.

Compal schematic for the Acer TravelMate 6493, board LA-4311P with project code JAQ10, revision 1.0.

PDF schematic for the Acer TravelMate P214, Quanta board DAZ8IAMBACO, covering the Z8IA and ZAIA projects.

Training materials in PDF form for the EPC 1215B, a netbook built on the AMD Brazos platform, packed in a 2.13 MB RAR.

Gateway NV53 series schematic, made by Wistron under project SJV50 TR, with board reference 09228-1 and part number 48.4FM01.011, revision 1M.

PDF circuit diagram of a mono tone control stage built around two transistors, as the name indicates.

Samsung notebook schematic in PDF form, packed in a small RAR archive of 1.63 MB. The name gives the Bloomington project code and the Pine Trail-M platform, Intel's Atom…

Troubleshooting guide for the Samsung Galaxy S21 Ultra, as a 7.24 MB PDF; the name gives no model code or regional variant.

LG training manual for the 55LW5700, a 1080p 3D LCD TV with LED backlighting in a direct-view design, supplied as a 13.4 MB PDF.

Partial schematic for the Samsung SM-A022F, covering the transceiver section built around the MT6177MV-B RF chip, in a 2.66 MB PDF.

Schematic in PDF form for the Acer TravelMate 4240, 4420 and 4520 notebooks, built by Wistron on the board project named Orta, revision SA.

Acer TravelMate 3300 schematic based on the Wistron Myna II platform, revision SB. Wistron is the original design manufacturer here, and Myna II is its internal project…

Acer TravelMate 8572 and 8572Z schematic in PDF, about 995 KB. The file name lists both model variants but gives no motherboard number or revision, so check the title…

Small Spanish PDF, 62.9 KB, numbered 121 in what looks like a circuit series, showing load switching with a relay driven by a transistor.

Earlier revision 0.4 schematic of the Compal LA-4311P motherboard, project JAQ10, used in the Acer TravelMate 6493.

Wistron schematic for the Acer TravelMate 5520, project Pomona and Texcoco, revision -1.

Schematic for the Acer TravelMate 3030 and 3040, both using the Quanta ZH5 mainboard at revision 1A.

Troubleshooting guide in PDF form for the Samsung SM-A325M, part of the Galaxy A32 line.

PDF schematic covering the Acer TravelMate 8372 family, including the 8372T and 8372TZ variants listed in the name.

Circuit diagram for the Acer Aspire 5542 and 5542G produced by Wistron under project JV50-TR8, revision 1, in a 1.35 MB PDF file.

Wistron schematic for the Homa platform, shared by the Acer TravelMate 5330 and 5730 and the Extensa 5230, 5430 and 5630.

Portuguese training course on motherboard repair, an 8.30 MB PDF. It is study material rather than a schematic of a particular board.

Troubleshooting PDF, 3.16 MB, named without any brand, model or board reference, so it is uninformative until opened.