Lenovo (LCFC) LCFC - NM-A271 2013-12-19 2013-12-17 Lenovo IdeaPad G40-70 G50-70 Compal AC… · 原理图(59 页)
文件名: LCFC - NM-A271 2013-12-19 2013-12-17 Lenovo IdeaPad G40-70_G50-70 Compal ACLU1_ACLU2 Rev1.0.pdf
Lenovo (LCFC) LCFC - NM-A271 2013-12-19 2013-12-17 Lenovo IdeaPad G40-70 G50-70 Compal ACLU1 ACLU2 Rev1.0——原理图,共 59 页。主要芯片:IT8586E / IT8586E-AX / KB9012(EC)、W25Q64FVSSIG / W25Q32FVSSIG(BIOS 芯片)、BQ24737RGRR(充电)、ISL62771HRTZ / TPS51716RUKR / SY8868QMC(供电)。内容包括:CPU、显卡、内存、显示(LVDS / eDP / HDMI)、USB、摄像头。
- 类型
- 原理图 / 图纸
- 大小
- 1.2 MB
- 页数
- 59
- 入库日期
- 2026-10-10
- 品牌
- Lenovo (LCFC)
- 板号
- NM-A271
- 板号其他写法
- NMA271 · NM A271 · NMA 271 · NMA-271
- MD5
- A2351AA76FE1988DB7045F1EB50AEF96
- 所在资料
- Lenovo
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主要芯片和零件
| 型号 | 用途 |
|---|---|
| IT8586E | EC 嵌入式控制器 |
| IT8586E-AX | EC 嵌入式控制器 |
| KB9012 | EC 嵌入式控制器 |
| ITE8586LQFP | EC 嵌入式控制器 |
| IT8586E-LQFP | EC 嵌入式控制器 |
| KB930 | EC 嵌入式控制器 |
| W25Q64FVSSIG | BIOS 芯片(SPI Flash) |
| W25Q32FVSSIG | BIOS 芯片(SPI Flash) |
| BQ24737RGRR | 充电芯片 |
| ISL62771HRTZ | 供电(PWM) |
| TPS51716RUKR | 供电(PWM) |
| SY8868QMC | 供电(PWM) |
| NCP81101MNTXG | 供电(PWM) |
| SY8206BQNC | 供电(PWM) |
| SY8208CQNC | 供电(PWM) |
前几页的文字
Intel Haswell/Broadwell U-Processor with DDRIIIL AMD Jet-LE/Topaz-XT GPU · AMD Jet-LE Topaz-XT · Memory BUS (DDR3L) · Dual Channel · USB Left · HDMI Conn. · VGA Conn. · Intel MCP · eDP x2 Lane · eDP Conn · Touch Screen · Int. Camera · Int. MIC Conn. · USB Right · SATA HDD · Cardreader Realtek · SD/MMC Conn. · SATA ODD · LAN Realtek · NGFF Card · Sub-board for 14") · HD Audio · SPI BUS · SPI ROM · SPI ROM 4MB · SPK Conn. · for reserve · Sub-board for 15") · HP&Mic Combo Conn. · Thermal Sensor · Touch Pad · Voltage Rails O Means ON X Means OFF · +VS Clock · Power Plane · Full ON
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