Schematic covering the HP Pavilion DV4 and Compaq Presario CQ45 and CQ40, all sharing Compal board LA-4102P.

HP DV4 Intel schematic for Compal board LA-4042P, provided as a 1.85 MB PDF. Compal uses the LA- prefix for its motherboard numbers, so confirm the code and revision on…

Sony KDL40W2000 LCD television schematic for the WAX2F chassis, provided as an 8.32 MB PDF file readable in any PDF viewer.

Schematic for Sony KDL-26S2000, KDL-32S2000 and KDL-40S2000 LCD televisions built on the WAX2 chassis, supplied as a 7.82 MB PDF.

Apple iPhone 3GS schematic, provided as an 8.92 MB PDF. The circuit drawings let repair staff follow the supply rails, check charging and backlight sections, and trace…

Schematic set for the Wistron Nirvana 13 board in its UMA configuration, revision RA00, compressed into a 1.80 MB RAR archive.

Schematics for the Dell Inspiron 2650 on the Compal LA-1271 motherboard, stored in an 847 KB RAR archive.

Samsung schematic shared by the N150, N210, N220 and NB30 netbooks, which the name ties to a single board code-named BLOOMINGTON; 1.82 MB PDF.

Laptop schematic for the Sony MBX-194 mainboard, 1.80 MB in PDF form; the name gives no VAIO model, ODM code or revision.

Revision 1A circuit diagram for the Quanta U82 motherboard, an 813 KB PDF. The name gives no platform or graphics details, so check the title block and first pages for…

Quanta BD1 notebook schematic set at revision 3B, a 1.84 MB PDF. The name states only the Quanta project code and revision, with no laptop brand or model attached.

Compal LA-A411P schematic, revision R1.0, packed in an 802 KB RAR archive. Compal assigns LA-series numbers to boards it builds as an ODM for other laptop brands, and…

Combined schematic covering two related Compal boards, LA-5412P and LA-5413P, at revision 0.2, in a 1.85 MB RAR archive.

Compal LA-3491P schematic, revision R0.5, compressed into an 895 KB RAR file. The name gives the ODM board number and a pre-release revision, but no notebook brand or…

Compal LA-2201 schematic, revision 3.0, in an 834 KB RAR archive. A 3.0 revision indicates a mature design that went through several updates, and the LA-22xx number…

Circuit schematics for Compal notebook board LA-1512, revision R1B, compressed into an 891 KB RAR file.

LG K4 2017 service manual for model X230DS, version 1.0 dated 170320, provided as an 8.71 MB PDF.

Service manual for the LCD television SFL19SBH-FLH, built on a platform or chassis called Hudson-II, supplied as an 852 KB PDF.

Disassembly and reassembly guide for the Samsung SM-A500G, an 831 KB PDF. It lays out how to open the phone, unplug the battery and flex cables, remove the board and…

Schematics for the Samsung SM-A800I, supplied as an 8.29 MB PDF document. The name carries no board revision or other details beyond the model number.

Samsung SM-N950F schematic in PDF form, the international model number of the Galaxy Note 8.

Schematic document for the Dell Vostro 3450, supplied as an 805 KB PDF. No board number or revision is given in the name, so confirm the ODM number on the mainboard…

Schematic for the ASUS K42JR laptop, revision 2.0, in a 3.87 MB PDF. The pages cover the mainboard circuits, from the charger and power regulators to the chipset, memory…

Schematic for the Samsung Galaxy Core Prime SM-G360F, provided as a 3.84 MB PDF with no board revision in the name.

PDF schematic for the Samsung SM-T211, roughly 6.85 MB in size, with no hardware revision given in the name.

Schematic set for the Nokia 5220 handset in a 4.82-class PDF of 4.62 MB. The name gives the model only, with no board version or revision.

Schematic diagram in PDF for Compal board LA-1371, revision R1B, about 1.84 MB. Compal is the ODM behind the LA-xxxx numbering, and the laptop brand is not named in the…

Samsung NP-E352 laptop schematic in PDF form, 2.86 MB in size. The file name offers no motherboard code or revision, so match the board number on the PCB against the…

Schematic for the Toshiba Satellite A80, based on the Compal LA-2811 motherboard, in an 894 KB PDF.

Quanta TT9 board schematic, revision R1A, an 820 KB PDF listed as the fourth copy of the same file.

Compal LA-4101P laptop board schematic, revision 0.3, as an 872 KB PDF. The file name provides the ODM board number and an early revision only, with no model, chipset or…

Quanta FX2 notebook schematic, revision RD, with the name dated 2006-05-05, making it an older design from that period.

Lenovo Legion Y540 schematic for board NM-C372, revision 2.0, a 2.82 MB PDF. NM-prefixed numbers follow the scheme used by LCFC, Lenovo's Compal joint-venture design…

PDF covering the HEF4094B, an 8-stage shift-and-store bus register from the 4000-series CMOS logic family, listed as a schematic and 199 KB in size.

Combined PDF covering the 24LC04B and 24LC08B serial EEPROMs, 4 Kbit and 8 Kbit devices sharing the same I2C interface and pinout style.

Spanish-language course chapter on basic electronics, provided as an 817 KB PDF and apparently the same content as the numbered topic 2 of the series.

Memory card slot schematic for the Samsung SM-A21s, provided as a 3.81 MB PDF. It documents the microSD reader circuit, typically the slot supply, data and clock lines…

Second copy of the Quanta MK 2.0 schematic: the 834 KB size and the (1) suffix point to a duplicate of the same PDF, so one copy is usually enough.

PDF schematic for a board identified as CG190PI, version 1.00, about 2.83 MB. The name does not give the laptop brand or model, so CG190PI is most likely the motherboard…

PDF schematic in a 3.87 MB RAR for the Lenovo LCFC board NM-E691, revision 1.0, shared by projects JY67L and JY67M. LCFC is the Lenovo-owned ODM using NM- board numbers.