Lenovo S960 Руководство по эксплуатации - Страница 33
Просмотреть онлайн или скачать pdf Руководство по эксплуатации для Сотовый телефон Lenovo S960. Lenovo S960 37 страниц.
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LENOVO S960 Cellphone Service Manual
Problem: FrequencyErr
Reason: It's not calibrated; or there's outside interference.
Troubleshooting: Re-calibrate.
4.5 WiFi test
Problem: Can't find WiFi
Reason: WiFi/BT/GPS/FM four-in-one chip (U2306) and its surrounding circuits have soldering
problems.
Troubleshooting:
Does U2301 have a dry joint problem?
4.4.3 FrequencyErr
Can't find WiFi.
Does MT6628(U2306) have a dry
joint problem?
N
N
Replace main chip MT6628(U2306).
Y
Re-solder.
Y
Re-solder.
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