平时在做苹果手机维修培训的过程中常常会碰到手机主板元件的英文标示不认识，下面分享一些常见的主板芯片标示翻译及位置图，仅供参考：

Apple A6 - 处理器

Elpida B8164B3PM - Low Power DDR2 SDRAM - Elpida内存

Murata SWUA 127 223 - Antenna Switch –天线开关

Triquint TQM666083-1229 - Power Amplifier Module – 电源放大器模块

Avago AFEM-7814 - 3G/4G Family LTE/UMTS/CDMA Dual-Band PAD (PA + Duplexer Module) - Band 1 and Band 4 - 3G/4G信号（LTE/UMTS/CDMA）切换

Skyworks SKY77729-4 - Power Amplifier Control -LTE Band 17 -电源放大器控制

Skyworks SKY77487-18 - Power Amplifier Control - LTE Band 1 –电源放大器控制

Skyworks SKY70631 - Power Amplifier Duplexer Module – 电源放大双工器模块

Skyworks SKY77352-15 - Power Amplifier Control -Quad-band,GSM/GPRS – 电源放大器控制

Dialog Semiconductor D2013 (338S1131) - Power Management IC – 电源管理IC芯片

Cirrus Logic CLIIS8881 (338S1117) - Audio Codec - 音频芯片

STMicroelectronics L3G4200DH - 3-Axis Digital MEMS Gyroscope Module - 3轴陀螺仪

STMicroelectronics LIS331DLH - 3-Axis MEMS Accelerometer - 3轴加速计

Broadcom BCM4334 (Murata 339S0171) - Single-Chip Dual-Band Combo Device Supporting 802.11n, Bluetooth 4.0+HS & FM Receiver - 蓝牙

Broadcom BCM5976 - Touchpad Controller – 触摸板控制器

Qualcomm MDM9615 - Mobile Data Modem supporting LTE (FDD and TDD), DC-HSPA+, EV-DO Rev-B and TD-SCDMA – 手机数据调制解调器（支持LTE/FDD/TDD/ DC-HSPA+/ EV-DO/ TD-SCDMA格式信号）

Qualcomm RTR8600 - GSM / CDMA / W-CDMA / LTE RxD Transceiver + GPS - 通讯信号接受转换器（GSM / CDMA / W-CDMA / LTE转换）

Qualcomm PM8018 - Power Management IC - 电源管理

Texas Instruments 27A333DI 34350628 - Touchscreen controller - 屏幕触摸控制器

SanDisk SDMALBB4 - 32GB multi-chip memory package w/controller - SanDisk闪存

RF Micro Devices RF1102 - SP9T Antenna Switch - 天线开关

iphone5手机主板前部
 

iphone5手机主板后部