BIOS WORLDLenovo (LCFC) drift amd2 svt 202004012030 · Schematic (68 pages)
File name: drift_amd2_svt_202004012030__.pdf
Lenovo (LCFC) drift amd2 svt 202004012030 — Schematic, 68 pages. Main chips: IT5262 / IT5261 / IT8227 (EC), W25Q128JWSIQ / W25Q80DVSNIG / W25Q256JVEIQ (BIOS flash), BQ25700ARSNR (charger), RT8068AZQW (PWM). Covers: charger / battery, audio, storage (SATA / NVMe), WLAN / Bluetooth, memory, LAN.
- Type
- Schematic / document
- Size
- 2.0 MB
- Pages
- 68
- Added
- 2026-10-09
- Brand
- Lenovo (LCFC)
- Board
- Drift AMD2
- Also written as
- DriftAMD2 · DriftAMD 2 · DriftAMD-2
- MD5
- 8F44C56FFD5AAF6667D4D8589EC90D84
- Found in
- Computers › Laptop › Lenovo ThinkPad › other-Unorganized › FT490 › GT4A1 GT4A5 GX3A5 › SCH
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Main chips and parts
| Part | Function |
|---|---|
| IT5262 | EC (embedded controller) |
| IT5261 | EC (embedded controller) |
| IT8227 | EC (embedded controller) |
| IT5261-256 | EC (embedded controller) |
| IT8300FN | EC (embedded controller) |
| IT5261&5262 | EC (embedded controller) |
| IT8227&IT5261&IT8262 | EC (embedded controller) |
| IT5261VG-512-AX | EC (embedded controller) |
| W25Q128JWSIQ | BIOS / SPI flash |
| W25Q80DVSNIG | BIOS / SPI flash |
| W25Q256JVEIQ | BIOS / SPI flash |
| W25Q80DVZPIG | BIOS / SPI flash |
| W25Q80JVSSIQ | BIOS / SPI flash |
| BQ25700ARSNR | Charger |
| RT8068AZQW | Power (PWM) |
Text from the first pages
WWAN CONNECTOR I/F SENSOR 2.0 · CORE Diagram · ALC3287-CG MIC SPEAKER TPM INPUT 059_DC/DC+5VALW_PD(NB693GQ) +VDD_CORE 063_DC/DC_+0.75VALWP(NB691) · Logic I/F DRAM CLK/LPC/SD/EMMC/UART redriver1 redriver2 CONNTROLLER CONNECTOR RTL8111H-CG CONNECTOR · DIAGRAM Memory_CHB_SODIMM DP/JTAG/SVI2/MISC AZ/I2C/ACPI/GPIO CONN CHANNEL-A CONNECTOR CONNECTOR CONNECTOR 8111EPV WLAN · AMD2 PCIE/SATA Memory_CHA USB/WIFI/CAM BATTERY DIMM 018_LCD/LID/MIC/CAMERA/PWR RETIMER POWER/CONN LAN LAN · PAGE POWER GND DEBUG MD SO HUB PD 028_PCIE_USB_Controller LAN SOCKET · X1 W/O MAGNETICS Small USB20 · Card) Slot Antenna