A 309 KB PDF listed under schematics and identified only by the code 22DGQ045. No device model, board number or revision appears in the name, and the string looks more…

Indexed as a schematic, this 86.1 KB PDF is named simply 21DQ04 and names no device, board or revision.

Code 20ETF-HV is the only information in the name of this 99.5 KB PDF, which is catalogued as a schematic. It gives no brand, model, board number or revision.

A small 71.5 KB PDF with the very short name 16f, indexed as a schematic. The name is too terse to tell what device, series or component it covers, so the contents need…

A 986 KB PDF schematic identified only as T30, with no brand, revision or board number stated in the file name.

Schematic for the Lenovo NM-A191 mainboard, a PDF inside a RAR archive of 1003 KB. NM-numbered boards are LCFC designs, the ODM owned by Lenovo.

Compressed RAR containing a PDF schematic for the N76VM, tagged RG as on similar ASUS schematic packages; no board revision appears in the name.

PDF reference on the CPU power sequence for Intel Broadwell-ULT processors, 1.66 MB. It is catalogued as a schematic but likely shows the order of rails, enables and…

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.

PDF schematic in a 2.16 MB RAR archive for board 14238-1, a number following the Wistron pattern.

Service schematic in PDF form, 6.22 MB, for the Panasonic TH-L22C31D LCD television, as identified by the file name. No chassis or board revision is stated.

Inventec schematic for the 15SBGV2 / 15SBGV2D mainboard, part number 6050A2548101, built on the Intel Shark Bay platform with a PGA processor socket and labelled PV…

Schematic PDF for an Apple Mac mini logic board 820-3227, project code J50I. Apple identifies its boards with 820-xxxx numbers, and that number is the key to finding the…

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.

Opening topic 1 of a Spanish course on mobile telephony fundamentals, a 343 KB PDF. No phone model or brand appears in the name.

Network or RF section from the Samsung Galaxy A30s (SM-A30S) schematic collection, as a 4.29 MB PDF file.

Component name or parts location page from the Samsung SM-A30S (Galaxy A30s) schematic set, delivered as a 4.29 MB PDF.

Network and RF section schematic for the Samsung SM-A23, a 2.78 MB PDF from a series of per-function sheets.

Cellular network section schematic for the Samsung SM-A22 5G, a 5.26 MB PDF. It covers the RF chain, including transceiver, power amplifiers, antenna switches and the…

PDF extract of a phone schematic focused on the touchscreen circuit, part of an unnamed set of sectioned pages around 4.78 MB each.

Display section of a phone schematic saved as PDF, part of a series of pages around 4.78 MB, with no device model in its name.

Audio section of the Samsung Galaxy A02s (SM-A02S) schematic in PDF, covering microphone, loudspeaker and earpiece circuits, at 1.79 MB, smaller than the other pages in…

Schematic for the Lenovo 100S-14IBR laptop, built by 3nod with board number NB116BT at revision V01.

Schematic in PDF form, 3.09 MB, for the Lenovo ThinkBook 14s Yoga Gen 2 laptop built on Compal board LA-M062P.

PDF schematic for the ASUS X205TA laptop. The name gives no board revision, so compare the revision in the title block with the one printed on your PCB.

Schematic in PDF format named only with the number 17823, with no brand or model stated.

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

Toshiba Satellite PDF of about 224 KB titled as covering capacitor failure. The name gives no specific model, board number or revision, so the document likely describes…

Circuit diagram in PDF for a board identified as SN3 with the code name SHINAI-3, a 1.16 MB file.

Quanta ZL6 mainboard schematic in a 873 KB PDF, with no revision marked in the name; the same size as a separate rev 2A copy suggests it may be the same document, though…

PDF schematic, 863 KB, for the Quanta ZL5 board project, with no revision stated in its name.

Schematic for the Quanta CT3 motherboard, a 1.16 MB PDF without revision or retail model in its name.

PDF schematic whose name reads only i pad S9, roughly 1 MB in size, with no brand, board number or revision given.

Board layout for CG190PI revision 1.00, distributed as a 967 KB PDF; the bv tag in the name indicates boardview-style placement drawings rather than circuit diagrams.

Large 21.0 MB PDF whose numeric file name reveals nothing about the device, model or board number, though it is listed as a schematic.

Quanta schematic for the 0PAK project, board DA0PAKMB6F0, with the related DA0PAKMB6F1 variant also linked, in a 1.64 MB PDF.

Dell Inspiron 15 5583 schematic in PDF, 11.4 MB, referencing board project 17931 with the number 17931-118763-SD in the name. Dell uses Wistron for this numbering style.

Troubleshooting manual in PDF form for the Samsung SM-J210F, a Galaxy J2 variant, 1.27 MB in size.

Small PDF schematic whose name refers to RT6906B and SM4151, which look like chip or board identifiers, but the name does not say which device the document belongs to.