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    Maintenance Basis
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    Filtering：
    General
    Popularity
    Price
    Video
    125. Maintenance of camera failure
    WiFi circuit
    free
    79person
    Video
    237. Mediatek earpiece circuit structure
    Handset troubleshooting
    free
    35person
    Video
    240. Earpiece no sound maintenance 2
    Handset troubleshooting
    free
    78person
    Video
    239. Earpiece no sound maintenance 1
    Handset troubleshooting
    free
    60person
    Video
    238. Qualcomm earpiece circuit structure
    Handset troubleshooting
    free
    57person
    Video
    236. Hisilicon earpiece circuit structure
    Handset troubleshooting
    free
    53person
    Video
    235. Mediatek earpiece circuit structure
    Handset troubleshooting
    free
    43person
    Video
    234. Hisilicon & Qualcomm earpiece related circuit
    Handset troubleshooting
    free
    28person
    Video
    233. Reasons for the earpiece no sound fault
    Handset troubleshooting
    free
    33person
    Video
    232. Appearance, code and function of the earpiece
    Handset troubleshooting
    free
    49person
    Video
    231. Speaker no sound maintenance steps 6-8
    Speaker troubleshooting
    free
    57person
    Video
    230. Speaker no sound maintenance steps 1-5
    Speaker troubleshooting
    free
    29person
    Video
    229. Qualcomm speaker circuit search
    Speaker troubleshooting
    free
    36person
    Video
    228. Mediatek speaker circuit search
    Speaker troubleshooting
    free
    48person
    Video
    227. Hisilicon speaker circuit search
    Speaker troubleshooting
    free
    48person
    Video
    226. Small audio working conditions and circuit structure
    Speaker troubleshooting
    free
    55person
    Video
    225. Qualcomm speaker circuit structure
    Speaker troubleshooting
    free
    58person
    Video
    224. Mediatek speaker circuit structure
    Speaker troubleshooting
    free
    62person
    Video
    223. Hisilicon speaker circuit structure
    Speaker troubleshooting
    free
    50person
    Video
    222. Speaker code, function, speaker silence causes
    Speaker troubleshooting
    free
    50person
    Video
    221. Microphone circuit fault repairing 2
    Microphone troubleshooting
    free
    78person
    Video
    220. Microphone circuit fault repairing 1
    Microphone troubleshooting
    free
    67person
    Video
    219. Low-end mobile phone microphone circuit structure
    Microphone troubleshooting
    free
    59person
    Video
    218. Qualcomm microphone circuit structure
    Microphone troubleshooting
    free
    38person
    Video
    217. Mediatek microphone circuit structure
    Microphone troubleshooting
    free
    61person
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