2.1 amplifier schematic attributed to Amiru, a compact 98.7 KB PDF. The name gives no details about the ICs or power level, so the diagram itself must be read for…

Technical Mriganka 2.1 amplifier design using the TDA7379 and TDA7377 power amplifier ICs, a 206 KB PDF.

Schematic in PDF form, compressed as RAR, for the Pegatron IPMBW-BR motherboard, revision 1.03. The name gives no system brand or model, only the Pegatron board code.

Boardview for the GK5CXXT laptop motherboard in CAD format, packed in a 283 KB RAR archive.

Schematic PDF of 3.33 MB titled VST59SP89, with no brand or device description in the name, so the exact equipment it covers is unclear from the label alone.

Service schematic in PDF form for the TH50PV80D, a 50-inch plasma television model, about 10 MB.

Boardview for the Quanta Y11A motherboard, revision E, as marked by the MB-E suffix. The laptop brand is not named.

Boardview for the ASUS N76VB motherboard, ASUS part number 60NB0130-MB1030, revision 2.0, in FZ format.

Dell schematic PDF named VBW11, 3.24 MB, which is most likely an ODM project or board code; the laptop model is not stated.

Boardview for the Apple A1502 MacBook Pro, logic board 820-3536 with the 05 revision suffix, delivered in zip form.

Generic datasheet in PDF format, 410 KB, with a name that gives no part number, manufacturer or device it covers. Open it in any PDF reader to identify the component.

Datasheet for the SC1485, a 464 KB PDF, with no manufacturer stated in the name. The SC prefix is used by Semtech, whose SC14xx parts are PWM controllers for system…

Schematic in PDF format for the Mo-1225 analog oscilloscope, with the file title in Portuguese.

MSI MS-7293 schematic set, delivered as a 4.23 MB RAR file. No revision, chipset or platform is mentioned in the name, so check the version marking on the PCB near the…

ASUS P8P67 ATX motherboard boardview, revision 3.1, in a 171 KB RAR. Revision 3.x boards came after the earlier 1.0x releases, and layouts can differ, so confirm the…

Compressed RAR package, about 1.51 MB, for the Wistron LZ2 motherboard project. The name states neither the laptop brand nor the revision, and does not say what is…

Quanta Z8C motherboard documentation, revision 3A, in a 1.32 MB RAR file. The name does not identify the laptop model or list contents, though such archives usually…

HP Pavilion tx1000 tablet notebook repair material in a 1.31 MB RAR, identified by model only.

A 294 KB PDF with the datasheet for the FDMS0308AS, a Fairchild N-channel SyncFET MOSFET in Power56 packaging.

A 1.47 MB PDF schematic for the BN44-00605A power supply board, also referenced as PSLF770S05A in the name. BN44 is the Samsung part-number series for TV power boards.

Archive for Apple model A1465 with logic board 820-3208 at revision A, 1.62 MB in RAR form.

Schematic PDF for the ASUS M60J laptop motherboard, revision 2.0. Any PDF reader opens it for tracing voltage rails, following the power-on sequence, locating test…

Boardview for the ASUS X75VD motherboard, revision 2.0, in a 175 KB RAR archive. Boardview files show the component layout with net names, so you can find parts, test…

Schematic diagrams for the Nokia 770 Internet Tablet, named N770 in the file, provided as a 901 KB PDF.

Schematic for the Nokia 6280 slider phone, provided as a 987 KB PDF file. The pages let a technician follow supply voltages out of the power management chip, check the…

Circuit diagram for the ThinkPad T43, supplied as a 1.68 MB PDF. The file name carries no board number or revision, so the exact design version has to be confirmed…

Datasheet for the Microchip PIC16CE62x family, 1.12 MB, covering OTP microcontrollers that integrate EEPROM data memory alongside comparators.

An 804 KB full datasheet for the tiny15, consistent with the Atmel AVR ATtiny15 8-bit microcontroller. No revision appears in the name.

Datasheet in PDF for the ICL8038, here likely an Intersil version given the I in the name, a precision waveform generator and voltage-controlled oscillator producing…

4N29 datasheet in PDF, describing a photodarlington optocoupler in six-pin DIP that offers higher current transfer ratio than plain phototransistor types such as the…

ASUS GTX770 boardview with no model series, memory size or PCB code stated in the name.

Document for the BA7075, a ROHM integrated circuit, provided as a 158 KB PDF and filed as a schematic.

PDF reference for the 2SD1852, a 2SD-series NPN bipolar transistor, about 96.5 KB and more likely a component datasheet than a circuit diagram.

Compact 42.5 KB PDF for the 2SD1824, carrying an E suffix in the name that is not otherwise explained.

Data for the 2SD2184, an NPN low-frequency bipolar transistor according to the Japanese 2SD numbering prefix, supplied as a 43.8 KB PDF.

A 43.8 KB PDF for the 2SD2565 transistor, its name ending in _E. Although classified as a schematic, the file is most likely a datasheet, as the JIS prefix 2SD…

Datasheet for the 4N38 optocoupler, marked as revision 2 in the name and supplied as a 294 KB PDF filed among schematics.

Short 44 KB PDF covering the 4N32 and 4N33 optocouplers, two closely related members of the 4N family that use a Darlington phototransistor output for high current…

Datasheet for the 2SD2117, filed as a schematic but actually a component specification in PDF form, about 67.5 KB.

At 242 KB, the 2SD2092 PDF is one of the larger files in this series and carries no information beyond the part number.