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- Checking the problem by the SymtomSchematic · 84.2 KB · 17 Oct 2018Schematic pdf—84.2 KB
- solucion problemas de encendido
Spanish PDF on solving power-on problems, a short 183 KB guide with no device, brand or board number given.
Schematic · 183 KB · 7 Jul 2022Schematic pdf—183 KB - Mi4 LTE scheme
Schematic for the Xiaomi Mi 4 LTE smartphone, a 1.32 MB PDF. It documents the circuit connections used when diagnosing power, charging, audio, display or radio problems…
Schematic · 1.32 MB · 8 Jun 2019Schematic pdf—1.32 MB - DAC0808
Datasheet for the DAC0808, an 8-bit multiplying digital-to-analog converter with current output, compatible with the MC1408 family.
Datasheet · 308 KB · 20 Oct 2015Datasheet pdf—308 KB - SM-A11 TOUCHSCREEN
Touchscreen circuit pages from the Samsung SM-A11 schematic, delivered as a PDF of 4.33 MB.
Schematic · 4.33 MB · 31 Mar 2026Schematic pdf—4.33 MB - SM-M307F Common Tshoo 7
Troubleshooting chapter from the common Samsung SM-M307F service manual, a 2.02 MB PDF for the Galaxy M30s.
Schematic · 2.02 MB · 25 Jul 2021Schematic pdf—2.02 MB - SFA050XS1-AV
Datasheet for the part numbered SFA050XS1, AV version, in a 263 KB PDF. The name gives nothing beyond the code, so the vendor and device must be confirmed from the…
Datasheet · 263 KB · 12 Apr 2025Datasheet pdf—263 KB - SM-A10 NETWORK
Network RF section of the Samsung SM-A10 schematic, a 2.25 MB PDF. It follows the cellular radio chain from transceiver through power amplifiers, antenna switch and…
Schematic · 2.25 MB · 30 Mar 2026Schematic pdf—2.25 MB - C42IIX Main BD REV.C UMA 37GC42200-C0 PDF
PDF schematic for the C42IIX main board, revision C, in its UMA configuration, meaning integrated graphics with no discrete GPU.
Schematic · 1.12 MB · 25 Jun 2024Schematic rar—1.12 MB - Redmi K30 4G - Poco X2
Firmware archive covering the Xiaomi Redmi K30 4G, also sold as the Poco X2, under 1 MB in RAR form.
BIOS · 942 KB · 22 Sept 2021BIOS rar—942 KB - ME270QHB-NM1-Z941 Rev.O 20231229 202411018463
Datasheet in PDF for the display panel model ME270QHB-NM1, with document code Z941, revision O dated 29 December 2023, plus a numeric document reference.
Datasheet · 1.30 MB · 6 Jan 2026Datasheet pdf—1.30 MB - Gateway CX2755 Quanta TA7
Repair package for the Gateway CX2755, tied to Quanta project TA7. The RAR is about 1.5 MB and its contents are not described in the name, so it may hold a schematic, a…
Archive · 1.50 MB · 30 May 2021Archive rar—1.50 MB - clean bios
HP BIOS archive of 12.3 MB described only as a clean BIOS, with no model, board number or version in the name.
BIOS · 12.3 MB · 16 Sept 2026BIOS rar—12.3 MB - SM-A23 NETWORK
Network and RF section schematic for the Samsung SM-A23, a 2.78 MB PDF from a series of per-function sheets.
Schematic · 2.78 MB · 2 Apr 2026Schematic pdf—2.78 MB - AIO checker 2024
Archive named AIO checker 2024, around 12.9 MB, grouped with BIOS and firmware files. The name points to an all-in-one checking utility from 2024, not to a firmware…
BIOS · 12.9 MB · 29 Jun 2024BIOS rar—12.9 MB - 840-G4 -ORINAL BIOS Patched Repaired
Patched and repaired BIOS image for the HP EliteBook 840 G4, a 16 MB binary sized for a 128 Mbit SPI flash.
BIOS · 16.0 MB · 29 Oct 2026BIOS bin—16.0 MB - HP 15 AHL50 ABL52 LA-C701P REV1.0 CLEAN ME 8MB
BIOS for the HP 15 notebook on platform AHL50/ABL52, motherboard Compal LA-C701P revision 1.0, as an 8 MB image with the Management Engine region cleaned.
BIOS · LA-C701P · 4.43 MB · 11 Jul 2026BIOS rar4.43 MB