Circuit schematic for the subwoofer 7294 project, version 1.1, a 55 KB PDF. The name suggests an amplifier built around the TDA7294 audio power IC, but the PDF itself…

Service schematic in PDF for the Panasonic TH-L32E5D LCD television, chassis LA35, about 12 MB.

Service schematic for the Bose AM15P, as named in the file, likely an amplifier or powered bass module from an Acoustimass-type speaker system.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Datasheet for the STR-S6707, as named, a single 163 KB PDF. STR-series parts from Sanken are hybrid switching power supply regulators found in the primary side of older…

Merged PDF of application circuits for the STK41XX series, the Sanyo thick-film hybrid power amplifier modules used in many audio systems and mini components.

Power supply schematic in PDF for the Sony EX2T TV chassis, 761 KB. It covers the PSU section only, useful for diagnosing a set that does not power on, clicks or shuts…

Datasheet for the STR-G6351, a PDF of about 717 KB. The STR prefix belongs to the Sanken family of integrated off-line switching power supply regulators with a built-in…

Schematic in PDF format for the CCE Ultra Thin HT345 television, a 1.71 MB document. Television service diagrams usually cover the power supply, main board, backlight…

Datasheet for the ITE IT8512E-F embedded controller, a 1.99 MB PDF. Chips of this family serve as the keyboard and embedded controller on many notebook motherboards…

Short Persian-language PDF guide, saved from a web page, about current-draw testing. That is the practice of reading the power-supply current a board pulls to diagnose…

Schematic in PDF format for a Sony power supply unit, with part number 1-857-895-11, GD8 and the DPS-75WP supply designation in the name, 565 KB in size.

Schematic archive covering the ASUS VW224U and VW224S LCD monitors, 7.20 MB in RAR form. The name gives no board numbers or revision.

Large PDF guide on LCD and LED television repair, about 35 MB, filed as a datasheet although the name suggests a general training or reference manual rather than a…

Datasheet for the TPA6047A4, a Texas Instruments stereo audio power amplifier, provided as a 1.98 MB PDF.

Archive for the Gigabyte GA-8IDML20 motherboard, revision 2.0, in a 598 KB RAR. Gigabyte prints model and revision on the PCB, and they should match before the material…

Raspberry Pi Compute Module datasheet, version 1.0 of the document, supplied as a 637 KB PDF.

Apple iPhone reference in Spanish on current consumption and the I2C bus, a 2.84 MB PDF.

Service schematic in PDF form for the Sony KLV-22P402B and KLV-22P412B LCD TVs, with chassis RB2TP and Sony document number 9-888-153-03, in a 4.70 MB RAR.

Schematic in PDF for a Sony power supply with part number 1-474-218-11, designed by Delta as model APS-272.

2.1 amplifier schematic built around the TDA7294, by Technical Mriganka, in a 219 KB PDF.

Samsung BN44-00520C power board schematic, a compact 176 KB PDF, revision C per the name.

Schematic of a 2.1 channel amplifier based on the TDA2030A, from Technical Mriganka, in a 416 KB PDF.

Atmel datasheet for the AT91SAM7S64, an ARM7TDMI microcontroller with 64 KB of flash, 2.57 MB PDF.

PDF document named after TAS5614LA, a Texas Instruments Class-D audio power amplifier IC used in audio equipment.

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

MSI GTX 1060 schematic for PCB MS-V328 revision R3.1, a PDF of roughly 927 KB tagged with document number 00017967.

Power board schematic for Samsung BN44-00438A, provided as a 637 KB PDF. BN44 numbers mark Samsung TV power supply units, and revision A should match the sticker on the…

Datasheet in PDF for the PC1602LRU-ISO-E display module, a two-row, sixteen-column character LCD per the 1602 numbering.

PDF schematic for Quanta board DA0GC5MB8F0, project GC5, delivered in a 1.37 MB RAR. The name gives no revision or laptop model, so check the title block and compare it…

Realtek ALC272 datasheet in PDF form, 1.28 MB. The ALC272 is a High Definition Audio codec found on many laptops, providing headphone, speaker and microphone interfaces.

Schematic PDF for the LG L192WS TFT-LCD color monitor, covering the BNQ and SNQ variants listed in the title.

ITE IT8512E datasheet, a 3.93 MB PDF for an embedded controller used in many notebooks to handle keyboard scanning, power sequencing, battery and fan control.

Microchip PIC16HV540 datasheet in PDF, 1.48 MB. The HV designation refers to a high-voltage variant of the baseline PIC family designed to run from a wider supply range…

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

PDF diagram covering the power-on (encendido, Spanish for switching on) circuit of the G532 phone, the Samsung J2 Prime / Grand Prime Plus family.

Intel 82579 datasheet in PDF form, apparently volume 2.1 judging by the name. The 82579 is an Intel Gigabit Ethernet PHY found on many desktop and laptop boards.

ASUS schematic for the X555LI, provided as a PDF, with RG in the name likely marking a board revision or variant code.

Datasheet in PDF form for the PG12032 module, revision letter D, a 76.7 KB document. The numeric part of the code most likely denotes a 120 by 32 dot graphic LCD, a…

Datasheet for the TDA7294, a well-known high-power audio amplifier IC commonly found in hi-fi amplifiers, active speakers and DIY amplifier builds, supplied as a 1.13 MB…