Schematics for the Nokia X2-00 mobile phone, type RM-618, version 1.0, in a 3.77 MB RAR archive.

Samsung GT-E1150 feature phone documentation supplied as PDF inside a 4.58 MB RAR archive, catalogued as a schematic.

Compal schematic for board LA-9241P, project VBL20, revision 05 dated 1220, for an HP laptop on an Intel HM87 chipset platform, provided as a 3.40 MB PDF.

Quanta AM9A motherboard schematic in PDF format, about 1.5 MB. The name gives only the project code, with no revision, brand or chipset details.

PDF schematic for the Jetway 601TCF motherboard, about 414 KB, with no revision number stated.

Jetway 694AS motherboard schematic delivered as a PDF of around 524 KB; no revision appears in the name.

PDF schematic for the Samsung GT-S3650, the Corby feature phone, at 741 KB. The name states no board revision.

Schematic package for the Nokia 6600 smartphone, presented as a 3.25 MB PDF. The diagrams cover the circuitry that a repair technician needs for board-level work: power…

Nokia 5120 schematic diagrams in a 432 KB PDF. Only the model name is provided, with no board number or revision.

Schematic diagrams for the Nokia 3200 camera phone in a 525 KB PDF. The name carries only the model, so no board revision or product code is stated.

Circuit schematic for the Nokia 6121 mobile phone, supplied as a 3.73 MB PDF. The name gives no board revision or part number, so compare the layout against the phone on…

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Revision R1B schematic of the Quanta CT6 laptop motherboard, packaged as a 989 KB PDF. CT6 is a Quanta ODM project code, so the board may be found inside a branded…

Schematic diagram for the Samsung SGH-E700 mobile phone, a compact 294 KB PDF. The small size suggests a limited set of circuit sheets rather than a full service manual.

Repair guide for the ASUS K43L notebook, delivered as a 554 KB PDF with photos, catalogued here under schematics.

A very small PDF of 23.8 KB named for the 2SK2797, filed under schematics. The 2SK prefix follows the JIS naming convention for N-channel field-effect transistors, so…

Compact 23.1 KB PDF named only with the part number 2SK2277. Because 2SK is the JIS prefix for N-channel FETs, the schematic category here most likely holds a short…

Small 33.2 KB PDF covering the 2SK1478, written in lowercase in the original name. The 2SK prefix belongs to the Japanese semiconductor designation for N-channel…

The 2SK690 is named here, and the 2SK prefix marks a Japanese-registered N-channel FET, so this 32.6 KB PDF is best treated as a part datasheet even though it is filed…

Specification sheet for the 2SC3600 transistor in PDF form, 136 KB, listed under schematics.

A compact 19.1 KB PDF for the 2SA1580, small enough that it is probably a one- or two-page summary sheet. No other details are present in the name.

Short 31.2 KB PDF for the 2SA1864, a PNP bipolar transistor in the Japanese JIS 2SA family.

Lenovo IdeaPad Y510 schematic supplied as a 1.26 MB PDF. The name has no board number or revision, so identify the board from the title block and confirm that it matches…

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.

Schematic in PDF format, packed in a RAR archive, for a board identified only by the code CASUG and revision 1.1.

Schematic in PDF format, archived as RAR, for the EG50 board with Wistron number 12253-3M; the name also notes an AMD E1-522 processor.

Schematic PDF named after KB9012QF, which is an ENE embedded controller widely used on laptop motherboards, so the document likely relates to that EC rather than to a…

Repair guide in PDF for the ASUS K43L laptop, listed under schematics. The name gives no revision, so check which board versions it covers.

Laptop mainboard schematic for the Quanta Y19C project, revision 2A, in a 3.30 MB PDF. The file name carries no brand, model or chipset details, only the ODM code and…

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

NEC schematic for VK19EA H and VK18E VA H notebooks, built on Quanta project RR3 with board numbers DA0RR3MB6D0 and DA0RR3MB6B0.

Circuit schematics for the Lenovo A288T handset, supplied as a 554 KB RAR archive without a service manual mentioned in the name.

Schematic diagram set for the Alcatel One Touch OT-710 handset, packed as a 524 KB RAR archive.

Schematic for the Quanta DA00P8MB6D1 motherboard, revision D, in PDF form inside a 2.47 MB zip archive.

PDF schematic whose name points to a P4 845GLM board, apparently an Intel 845-family design for Pentium 4, though the file name does not state the manufacturer or…

User manual (MAN-USR) for the Bmateck S-100 barcode scanner (código de barras), supplied as a 1.62 MB PDF.

Quanta KZ1 motherboard schematic at revision 1A, in a 1.23 MB PDF. No laptop brand, model or chipset is given, only the Quanta project code.

Circuit diagrams for the Compal LA-8531P motherboard, revision 0.3, in an 806 KB RAR file.

Lloyd LED television service menu guide, a 2.05 MB PDF filed as a schematic but by its title focused on entering and using the factory or service mode.

PDF of 3.65 MB covering the KB9012QF, filed under schematics, though the name points to the ENE KB9012 embedded controller, so it is most likely the chip datasheet.