Huawei Y511-U030 - Page 10

XXXX The basic version Repair ManualV1.0
internal public
2013-09-25
Huawei confidential, not to spread without permission
第 10 页，共 79 页
This list is for reference only, subject to change without notice, please obtain the latest information from
the relevant system Huawei company. If you have any questions, please contact the local technical
support.
BOM
描述
位号
15040238
Transient suppression diode 2
D1401,D700
J902 6PIN ZIF connector
Damage caused by fault:
TP function failure
CON2 T card seat connector
Damage caused by fault:: not
read T card
U101 BBIC
Damage caused by fault:
No boot, crash, RF breakdown
U402 FLASH memory
Damage caused by fault:
No boot, no download, SW
question
J1101, J1102 SIM card seat
Damage caused by fault:
Not read SIM card
CON301 battery interface
Damage caused by fault:
No boot, no charging
U301 power management chip
Damage caused by fault:
No boot, audio fault, not read SIM
card , not read T card, no
download. etc
U600 RF transceiver chip
caused by fault: RF fault
U1000 BT/WIFI/GPS/ FM Chip
caused by fault::
BT/WIFI/GPS/FM function fault
J0003 BTB interface
caused by fault:: rear
CAM function fault
J501 ear interface
Damage
caused by fault:: ear
function fault
CON 701 IO interface Micro
Damage caused by fault::: no
charging ,Data communication
fault
U1 RF power amplifier
Damage caused by fault: launch failure
U901 backlight chip
Damage caused by fault:
Screen backlight off
J6401 ZIF interface
Damage caused by fault:
Lcd function fault
J6401 Motion Chip
Damage caused by fault:
No effect of gravity
J700 RF test seat
Damage caused by fault:
No signal, weak signal, no
registration