Components On The Pcba - Huawei Ascend Maintenance Manual

Y210 Mobile Phone
Maintenance Manual
J1101 headset jack
Faults caused if damaged:
Handset malfunctions
L901 motor contact
U6100 Wi-Fi chip
Faults caused if damaged:
Wi-Fi malfunctions
U1303 backlight driver IC
Faults caused if damaged:
Black screen
U6000 Bluetooth & FM chip
Faults caused if damaged:
Bluetooth or FM malfunctions
U601 MCP chip
Faults caused if damaged:
Power-on failure or software
failure
J1605 volume button FPC
port
Faults caused if damaged:
Volume button malfunctions
U401 CPU-MSM7225A
Faults caused if damaged:
Power-on failure or system
not responding
U201 PMIC-PM8029
Faults caused if damaged:
Power failure
J902 battery connector
Faults caused if damaged:
Battery power supply failure
SP1501 speaker contact
Faults caused if damaged:
Speaker malfunctions
Issue 1.0 (2012-11-28)
4
J1601 touch panel port
Faults caused if damaged:
Touch panel malfunctions
U3401 power module, PA
Faults caused if damaged:
RF transmit error
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Components on the PCBA

J1302 LCD port
Faults caused if damaged:
LCD malfunctions
U4202 power module, PA
Faults caused if damaged:
RF transmit error
4 Components on the PCBA
J1401 SD card slot
Faults caused if damaged:
SD card malfunctions
J901 USB port
Faults caused if damaged:
USB connection failure
U1204 Gravity sensor
Faults caused if damaged:
Gravity sensor malfunctions
J1402 SIM card holder
Faults caused if damaged:
SIM card identification failure
J1403 dual card SIM 2 card
holder
Faults caused if damaged:
SIM card identification failure
U3801 WCMDA/GSM
transception chip
Faults caused if damaged:
RF function error
U3302 power module, PA
Faults caused if damaged:
U3501 power module, PA
Faults caused if damaged:
GSM900 transmit error
U3201 RF switch
Faults caused if damaged:
Network registration failure
J3204 RF connector
Faults caused if damaged:
Network registration failure
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