Lenovo A859 Servis Kılavuzu - Sayfa 3
Cep Telefonu Lenovo A859 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Lenovo A859 36 sayfaları.
Ayrıca Lenovo A859 için: Önemli Ürün Bilgileri Kılavuzu (23 sayfalar), Hızlı Başlangıç Kılavuzu (6 sayfalar), Hızlı Başlangıç Kılavuzu (13 sayfalar), Hızlı Başlangıç Kılavuzu (33 sayfalar)
Sayfayı Yazdır
Repair Manual of Lenovo S920 Mobile Phone
APPEARANCE .............................................................................................................................. 6
1.
2.
LAYOUT OF MAIN BOARD ........................................................................................................ 7
3.
BASEBAND ................................................................................................................................... 9
3.1
......................................................................................................................... 10
3.1.1
No display on screen after power-on ................................................................................. 10
3.1.2
LCD backlight without lighting ......................................................................................... 11
3.2
................................................................................................................... 12
3.2.1
Rear camera defects .......................................................................................................... 12
3.2.2
Front camera defects ......................................................................................................... 13
3.3
.............................................................................................................. 14
3.3.1
No vibration ....................................................................................................................... 14
3.3.2
No ring ............................................................................................................................... 15
3.4
.............................................................................................................................. 16
3.4.1 No charging display after plugging the charger in ............................................................ 16
3.4.2 Charging shown but not full charging ................................................................................ 17
3.5
...................................................................................................................... 18
3.5.1 Abnormal operation of CTP keyboard ............................................................................... 18
3.6
................................................................................................................................. 19
3.6.1 No voice heard from the other side during the call ............................................................ 19
3.6.2 No voice heard from your side during the call ................................................................... 20
3.7
-
................................................................................................................ 21
3.8
RADIO FREQUENCY (RF) ........................................................................... 错误!未定义书签。
4.
4.2.1 AFC calibration.......................................................................................
4.2.2 AGC .........................................................................................................
4.2.3 APC .........................................................................................................
/
4.3.1 Switch spectrum & PVT template with excessive standard .....................
4.3.2 High Frequency Error .............................................................................
4.3.3 High Phase Error ....................................................................................
4.3.4 Power output problems ...........................................................................
4.4.1 RSSI_Cal .................................................................................................
4.4.2 TPC_Cal ..................................................................................................
4.5.1 ACLR or SEM ..........................................................................................
4.5.2 ILPC comprehensive test abnormal ........................................................
4.5.3 FrequencyErr ..........................................................................................
Content
OFF WHEN AWAY FROM THE EAR
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