Lenovo S660 Service Manual page 22

BB-9 Camera can not turn on (
BB-9 Camera can not turn on (
1. Check camera module has been well assembled ( 確認組裝是否到位 ?)
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2. Replace camera module ( 更換 camera module)
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If failure still exists after camera module replaced ( 若更換後良品後，現象還存在 )
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3. Check J902 is in normal condition ( 確認 J902 是否有異狀 [ 鍚短 or 空焊 ]? )
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4. Check EMI901, EMI902, EMI903 , EMI904, EMI905 soldering condition ( 確認
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EMI901, EMI902, EMI903 , EMI904, EMI905 是否有異狀 [ 鍚短 or 空焊 ]? )
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5. Check camera voltage(VCAMD_IO_PMU, VCAMA_PMU, VCAMD_PMU) are correct
( 確認 Camera 電壓 (VCAMD_IO_PMU, VCAMA_PMU, VCAMD_PMU ) 位準是否正確 ?)
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