Code 20CJQ100 names this 201 KB PDF, which is catalogued as a schematic but identifies no brand, model, board number or revision.

Compact 819 KB zip of schematic material for the model code A245F, with no further revision or board details in the name.

Cover page of the Samsung SM-A325M service manual, a small 162 KB PDF. This section usually carries only the model name, manual title, revision and copyright notice…

Persian PDF titled mobile repair, about 294 KB in size and catalogued as a schematic. The name gives no phone model or board number, so it is most likely a general guide…

Service manual for the Panasonic TH-L32X50D LCD television, a large 23.6 MB PDF as the sm suffix indicates.

Circuit diagram for a power adapter labelled DAG-3004, packed in a small 194 KB RAR archive. The name gives no brand or output rating, so check the label on the brick.

Repair guide in PDF format for the ASUS K42JR notebook, packed in a 387 KB rar archive.

Xiaomi Mi 5s smartphone schematic, delivered as an 826 KB RAR archive. The diagrams help a repair technician follow the PMIC rails, charging path, USB, display and…

Circuit diagrams for the BlackBerry 9530, the Storm touchscreen handset, supplied as a 783 KB RAR. No revision or board code appears in the name.

Quanta SW6H schematic for the UMA version of the board, where graphics run from the processor without a discrete GPU, provided as a 1.08 MB PDF.

Samsung C3322 schematic, a 937 KB PDF for this dual-SIM feature phone. The name states no board revision.

ThinkPad T60 schematic in a 1.63 MB PDF, with GM in the name most likely pointing to the 945GM chipset build with integrated graphics; no revision is stated.

Troubleshooting chapter for the Samsung GT-S7580 and GT-S7582 phones, section 7 of the service manual, in a 3.08 MB PDF.

Schematic in PDF for the Lenovo ThinkPad W530, designed by Wistron under project Kendo-4 (LKN-4), board number 11220-1.

Repair guide in PDF for the ASUS PRIME H510M-D motherboard, filed under schematics and compressed into a 1.49 MB RAR.

Schematic for the IBM Lenovo ThinkPad T500 and W500, Coronado 5 integrated graphics platform, labelled SOVP COR5I-7 with number 43Y6956, in a 855 KB RAR archive.

PDF schematic of the Foxconn PM_I_HPC_S_MV motherboard, A X1 revision 1.0, dated 100318 with a D1 tag, for the STAR Federer platform used in the Compaq CQ62.

Reference PDF for the CD4094, an eight-stage shift-and-store bus register from the CMOS 4000 series, as the name notes it is a shift register.

Single-part PDF of 47.0 KB for the 2SD2583, listed as a schematic but most probably a datasheet.

The name offers nothing beyond the 2SD2500 part number, and the 250 KB PDF is almost certainly that transistor's datasheet.

Component documentation for the 2SD1881 transistor, supplied as a 90.6 KB PDF and catalogued as a schematic, though a part number like this normally points to a…

Reference PDF for the 2SK2711, about 140 KB, listed in the schematic category though the part number points to a discrete transistor datasheet.

Datasheet-type file for the 2SK1464 N-channel field-effect transistor, 120 KB in PDF form and indexed as a schematic.

Covering the 2SK1435, this 105 KB PDF is indexed as a schematic yet named after one discrete component, which suggests a datasheet.

Datasheet-type PDF for the 2SK536, 60.8 KB, catalogued under schematics. Under the Japanese JIS system the 2SK designation means an N-channel FET, so the content…

Here is a 151 KB PDF for the 2SD1230, filed under schematics although it relates to one transistor type.

Here is a 144 KB PDF for the 2SC4728, filed as a schematic but carrying a discrete part number.

The 2SC5238 is covered by this 105 KB PDF, filed among schematics but named like a discrete-component datasheet.

Documentation for the 2SC4781 in a 120 KB PDF, indexed as a schematic though the name matches a discrete semiconductor part.

A 105 KB PDF covering the 2SC4426, filed as a schematic although the name is a component number.

The 119 KB PDF titled 2SC5052 sits in the schematic category, though its name is a JIS part number for an NPN bipolar transistor and the content is most likely a…

A 100 KB PDF reference for the 2SC4919 transistor, catalogued as a schematic. The 2SC prefix follows the JIS convention for NPN bipolar transistors; manufacturer and…

Compact PDF of 48.2 KB named after the 2SC3315 part number, catalogued as a schematic but most likely a datasheet for that discrete transistor.

A 145 KB PDF labelled only 2SC2839, catalogued under schematics. The JIS 2SC prefix indicates an NPN bipolar transistor, so this is most likely a datasheet rather than a…

Data document for the 2SB1556 bipolar transistor, 177 KB in PDF, filed under schematics.

Small 35.7 KB PDF for the 2SB1073; the _E suffix in the name is not explained and may mark a language edition or document version.

Reference sheet for the 2SB1015A, a 167 KB PDF placed in the schematic section. The Japanese JIS 2SB code designates a PNP bipolar transistor for low-frequency…

A 214 KB PDF for the 2SA1429 part, catalogued as a schematic though most likely a data sheet.

The 2SB817P is documented in this 30.5 KB PDF, listed with schematics. The 2SB portion follows the JIS system for low-frequency PNP transistors, while the P suffix is…

Small 24.1 KB PDF for a 2SB772S, with UTC in the name, which most likely refers to Unisonic Technologies, a maker of discrete transistors.