raspberry pi 3 model Bついての質問

Question

この赤印で囲った部品の名前わかる方いらっしゃいますか？
現在起動不良でこの部品が熱を帯びていたので、きいてみました。
ちなみにLEDはなにも光りません。
どうかよろしくお願いします。

Answer 1

無線(Wifi&BT)関連のチップのようです。

参考
Meet the New Raspberry Pi 3 — A 64-bit Pi with Built-in Wireless and Bluetooth LE
https://makezine.com/2016/02/28/meet-the-new-raspberry-pi-3/

Answer 2

you can use google reverse search engine where you reverse search the image also you can crop it to specific section to get data related to that particular section

you can also use yandex images and get data from it also

following are the examples:-

google:- https://lens.google.com/search?p=AfVzNa_1EYdpc3mm-9IyBLSNRdRtmNUKeHfelb6yuet8c0f1eEZul4p-ahbW1s8FdC5_1FSv5ROBoj8xHay-StiMXHGGC6jbHWZEBVHN45uz5kdBE1yLxTw-oEP8wsb3YAXgM17zcHCPe-P0fq06DCXaT6sT3KHQuyFPsrcBs3aLclvmHsD6YHcsnHIxgP9oNhCuvSS5f7wp4JlCKOashci0xsbkurF-nSBC44yK4XpIto8A7n7MkpPbLVIsByKC2HHJ5pkbvyml1wylKGF3f33Rdlf-ySVmio_dwyHBVkoNsAfFoV_TZoqqKPXrdO3D4WUCe8oR4dlvBz7IRttxwP7rNDiESK_0WZXLLVfjYPceiDNMoW8bRHfGlQt4bcDNPuj3D5b0ugMzhGOxye1ddlPteh5aGG4OITxutzlEVw%3D%3D&ep=gsbubb&hl=en-IN&re=df#lns=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLG51bGwsIkVrY0tKR1UzTmpNM1kyRTBMVFkxTUdVdE5ERmlNQzFpWWpGakxUa3dOV1EwTkdRek1EWXpPQklmUVRscmRVbE5hemhzVjAxVldVeHVaVFo2U1ROWFNFMXNjbU5oTUdGb1p3PT0iLG51bGwsbnVsbCxudWxsLDEsbnVsbCxbbnVsbCxudWxsLFs2ODAyNyw3MDg3LDQwNDA1LDI5MzE1XSxudWxsLDVdLG51bGxd

yandex:-https://yandex.com/images/search?rpt=imageview&url=https%3A%2F%2Favatars.mds.yandex.net%2Fget-images-cbir%2F2436825%2Fu25gFrChPKjZ6RdhbTuy9w1257%2Forig&cbir_id=7802635%2FhDzIEFh6Z1FWC-IH0VACUQ1270&crop=0.7052%3B0.0951%3B1%3B0.4264

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ravida marcos
https://multispanindia.com

Answer 3

google で "raspberry pi 3 B board diagram” を画像検索すると情報が得られます。

たとえば

• RASPBERRY PI 3 MODEL B 64BIT QUAD CORE WITH WIFI AND BLE

https://robokits.co.in/raspberry-pi/raspberry-pi-3-model-b-64bit-quad-core-with-wifi-and-ble

BCM43143 WiFi on board　であることがわかります。