Lenovo A859 Manual de servicio - Página 20

Navegue en línea o descargue pdf Manual de servicio para Teléfono móvil Lenovo A859. Lenovo A859 36 páginas.
También para Lenovo A859: Información importante sobre el producto Manual (23 páginas), Manual de inicio rápido (6 páginas), Manual de inicio rápido (13 páginas), Manual de inicio rápido (33 páginas)

Repair Manual of Lenovo S920 Mobile Phone

3.6.2 No voice heard from your side during the call

No voice heard from your side during the call

Check whether MIC and the peripheral devices are

well welded; whether it is ok after re-welding?

Whether it is ok after replacing SUB

board?

Whether it is ok after replacing main FPC?

Check whether MIC module device is well

welded. Re-welded this device and see whether it

is ok?

Check U1201

Re-weld

ＯＫ