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- Laptop battery charging circuitSchematic · 2.36 MB · 29 Apr 2025Schematic pdf—2.36 MB
- isl6259 charging ic
PDF document covering the Intersil ISL6259 battery charger controller, labelled as charging IC material.
Schematic · 523 KB · 6 Feb 2025Schematic pdf—523 KB - Toshiba Satellite P25-S526 Compal LA-1841 Laptop Schematics
Schematic for the Toshiba Satellite P25-S526 laptop, built on a Compal LA-1841 motherboard; no revision is stated.
Schematic · 980 KB · 27 Jul 2019Schematic pdf—980 KB - LG XNOTE E510 (Quanta PL3) laptop schematic
Laptop schematic for the LG XNOTE E510, built by Quanta on the PL3 platform, delivered as a 913 KB RAR.
Schematic · 913 KB · 22 Jan 2025Schematic rar—913 KB - Asus Laptop E202SA RG
ASUS E202SA laptop schematic in PDF format, about 1.15 MB, listed without a board revision in its name.
Schematic · 1.15 MB · 21 Dec 2021Schematic pdf—1.15 MB - REN isl6251-a DST 20041103
Renesas datasheet for the ISL6251A, dated 2004-11-03 and supplied as a 1.05 MB PDF. The ISL6251A is a battery charger controller often found in older laptops, regulating…
Datasheet · 1.05 MB · 13 Aug 2021Datasheet pdf—1.05 MB - vinafix.com BQ24727
Document for the Texas Instruments BQ24727, a 181 KB PDF filed as a schematic. The BQ24727 is a notebook battery charge controller with SMBus control, frequently found…
Schematic · 181 KB · 17 Jul 2020Schematic pdf—181 KB - bq24735-etcTI
Texas Instruments datasheet for the bq24735 and possibly related parts, a 2.35 MB PDF. The bq24735 is a battery charge controller used in many laptops to manage adapter…
Datasheet · 2.35 MB · 16 Oct 2021Datasheet pdf—2.35 MB - BQ24730
Texas Instruments BQ24730 datasheet, 4.13 MB in PDF, filed under schematics; the name gives only the part number.
Schematic · 4.13 MB · 10 May 2023Schematic pdf—4.13 MB - EC.bin
Small ZIP archive containing an embedded controller firmware image named simply EC.bin, with no model, board or version given.
BIOS · 63.7 KB · 23 Jun 2026BIOS zip—63.7 KB - bq24780s
PDF for the bq24780S, a Texas Instruments battery charge controller used in many notebooks to manage adapter detection, charging and system power selection.
Schematic · 1.03 MB · 13 Nov 2024Schematic pdf—1.03 MB - bq24780s
PDF datasheet of 1.39 MB for the TI bq24780S notebook battery charge controller, saved here as a numbered duplicate.
Datasheet · 1.39 MB · 1 Jun 2021Datasheet pdf—1.39 MB - LA-J891P EC
Embedded controller firmware for Compal board LA-J891P, supplied as a small RAR archive of about 63 KB.
BIOS · LA-J891P · 63.2 KB · 9 Dec 2025BIOS rar63.2 KB - Flex 4-1130 Bios + EC
Combined BIOS and EC firmware for the Lenovo Flex 4-1130, in a 3.38 MB RAR archive. The embedded controller firmware handles power-on, the keyboard, battery charging and…
BIOS · 3.38 MB · 16 Jan 2019BIOS rar—3.38 MB - HP Site EC
HP embedded controller firmware, 128 KB, with a generic name that states no model, board number or version.
BIOS · 128 KB · 9 Oct 2025BIOS bin—128 KB - G460 EC
Embedded controller firmware for a G460 laptop, 256 KB in raw binary form; no brand or board number is given in the name.
BIOS · 256 KB · 15 Jun 2022BIOS bin—256 KB - EC
Compressed EC firmware archive of 67.5 KB with a generic name that gives no device, brand or board number.
BIOS · 67.5 KB · 22 Dec 2025BIOS zip—67.5 KB - نحوه تست مدار شارژ
Short Persian PDF of about 70.4 KB whose title translates as how to test a charging circuit.
Schematic · 70.4 KB · 13 Sept 2022Schematic pdf—70.4 KB - bq24780s (1)
Texas Instruments bq24780S battery charge controller datasheet, a 1.39 MB PDF that appears to be a duplicated copy given the repeated suffix in the name.
Datasheet · 1.39 MB · 1 Jun 2021Datasheet pdf—1.39 MB - bq24725A-etcTI
Texas Instruments bq24725A datasheet, 2.30 MB PDF, for an SMBus-controlled battery charge controller used in many notebooks.
Datasheet · 2.30 MB · 1 Jun 2021Datasheet pdf—2.30 MB - DELL 4030 EC
Embedded controller firmware for a Dell 4030 laptop, the 256 KB binary that runs the EC handling power sequencing, battery charging, keyboard and fan control.
BIOS · 256 KB · 15 Mar 2017BIOS bin—256 KB - EC.bin
Embedded controller firmware image in a 63 KB ZIP archive, named simply EC.bin, with no laptop model or board number given.
BIOS · 63.0 KB · 31 Dec 2025BIOS zip—63.0 KB - AXIOO NEON M110B-TKM - M300B MAIN PCB EC
EC firmware package for the Axioo Neon M110B-TKM laptop based on the M300B main PCB, a 28.3 KB ZIP.
BIOS · 28.3 KB · 21 Jan 2021BIOS zip—28.3 KB - ECROM ITE
A 128 KB embedded controller firmware image whose name only says it is for an ITE EC, with no laptop model or board number.
BIOS · 128 KB · 8 Jul 2026BIOS bin—128 KB - X453SA ITE ECROM
Embedded controller firmware for the ASUS X453SA laptop, intended for an ITE EC chip, packed in a 31.6 KB RAR.
BIOS · 31.6 KB · 31 Oct 2020BIOS rar—31.6 KB - Acer Aspire 5741G (EC)
EC firmware dump for the Acer Aspire 5741G laptop, saved as a 128 KB raw binary. The embedded controller runs keyboard, battery charging, fan control and power…
BIOS · 128 KB · 26 Jan 2017BIOS bin—128 KB - BQ738
Datasheet in PDF form, 1.88 MB, named BQ738, most likely the Texas Instruments BQ24738 notebook charger controller under its abbreviated package marking, though the name…
Datasheet · 1.88 MB · 1 Jun 2021Datasheet pdf—1.88 MB - EC ITE NM-C791
Embedded controller firmware for the ITE EC on LCFC board NM-C791, a small 91.3 KB ZIP associated with Lenovo laptops.
BIOS · NM-C791 · 91.3 KB · 5 Jan 2022BIOS zip91.3 KB - C21 VC 1 - 1.2 BIOS & EC
Combined BIOS and EC firmware package for a board named C21_VC, revision 1 to 1.2, in a RAR archive of about 8.33 MB.
BIOS · 8.33 MB · 6 Dec 2022BIOS rar—8.33 MB - VAWGA204 EC
Embedded controller firmware matching the VAWGA204 main BIOS, 128 KB in size; no laptop model or board number appears in the name.
BIOS · 128 KB · 15 Jun 2022BIOS bin—128 KB - MSI MS-16P51 Rev 1.0 EC KB9028
Firmware archive for the MSI MS-16P51 laptop mainboard, revision 1.0, containing EC firmware for the ENE KB9028 embedded controller, in a 5.47 MB ZIP.
BIOS · MS-16P51 · 5.47 MB · 15 Jun 2021BIOS zip5.47 MB - EC OK
Embedded controller firmware of 128 KB, labelled as working (OK) but with no brand, model or board number in the name.
BIOS · 128 KB · 15 Jun 2022BIOS bin—128 KB - BQ24735
PDF reference for the BQ24735, a Texas Instruments charge controller part number widely used on laptop boards with SMBus-controlled charging. The 1.54 MB...
Schematic · 1.48 MB · 9 Sept 2023Schematic pdf—1.48 MB - LA-F121P EC BIOS TESTED
Embedded controller firmware for Compal board LA-F121P, a raw 128 KB binary marked as tested.
BIOS · LA-F121P · 128 KB · 20 Oct 2021BIOS bin128 KB - MS-16K51.103 ECROM
Embedded controller firmware for an MSI board marked MS-16K51, version 103, as a raw 128 KB binary.
BIOS · MS-16K51 · 128 KB · 15 Feb 2023BIOS bin128 KB - Lenovo Z510=128=AILZA NM-A181 IT8586E (EC)
Embedded controller firmware for the Lenovo IdeaPad Z510 on board NM-A181 from the AILZA series, for an ITE IT8586E EC, with the name marking a 128 KB size; the ZIP is…
BIOS · NM-A181 · 38.9 KB · 26 Jan 2017BIOS zip38.9 KB - GIGABYTE Q1585N BIOS& EC
Archive holding BIOS and EC firmware for the Gigabyte Q1585N laptop. No board number or version is given, so check the file names and sizes inside before flashing.
BIOS · 1.20 MB · 3 Jul 2019BIOS rar—1.20 MB - DANL6CMB6F0 REV F (NL6C-F) BIOS & KBEC
BIOS and keyboard EC firmware for a Quanta-made laptop board DANL6CMB6F0 at revision F, project code NL6C.
BIOS · DANL6CMB6F0 · 2.95 MB · 5 Nov 2022BIOS zip2.95 MB - compal la-5241p r1.0 schematics
Compal LA-5241P laptop motherboard schematic, revision 1.0, contained in an 836 KB RAR archive.
Schematic · LA-5241P · 836 KB · 8 Apr 2021Schematic rar836 KB - IT8176FN-56A
Embedded controller firmware image for a Lenovo laptop built on the LCFC NM-E231 motherboard, named after the ITE IT8176FN-56A keyboard and power-management controller.
BIOS · NM-E231 · 56.0 KB · 23 Jul 2024BIOS bin56.0 KB