Bom List - Huawei Mediapad S7-PRO Maintenance Manual

J8 auxiliary board FPC
connector for USB/HDMI/
SD card
Failure symptom: USB/
HDMI/SD card failure
U10 voltage-level
transformer IC
Failure symptom:
coulometer failure
U1001 current limiting IC
Failure symptom: USB-
HOST faults
U37 coulometer
Failure symptom:
coulometer failure

4.2 BOM List

The following table is provided for reference only and is subject to change without notice.
The latest component list is available on corresponding Huawei system. If you have any
questions, contact the local technical personnel
BOM
15010248
15040238
15010235
14240309
14240181
2012-07-20
S7-PRO Maintenance Manual (Basic Version V2.1)
U4 voltage-level translator
for RF power amplifier
control signal
Failure symptom: RF
failure
. U18 coulometer I2C
voltage-level transformer IC
Failure symptom:
coulometer failure
Description
Schottky diode-30 V-0.2 A-0.5 V
Transient voltage suppression diode-6
V-14 V-10 W-12 A
Schottky diode-40 V-0.5 A-0.425 V
IO connector-female-5pin-WTB
connector-SMT
BTB connector-female-24-0.4 mm-1
mm-SMT
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
U13 RF switch U3 RF low noise amplifier
Failure symptom: RF Failure symptom: RF
failure failure
U35 touchscreen power
U9 voltage-level
management IC
transformer IC for
Failure symptom:
touchscreen I2C signal
touchscreen failure
Failure symptom:
touchscreen failure
INTERNAL
U19 voltage-level
transformer IC for
touchscreen signal
Failure symptom:
touchscreen failure
U16 voltage-level
transformer IC for
touchscreen signal
Failure symptom:
touchscreen failure
U15 speaker power
amplifier
Failure symptom: no sound
U14 speaker power
amplifier
Failure symptom: no sound
U11 BT/Wi-Fi driver IC
Failure symptom: BT/Wi-Fi
failure
J6 front camera connector
Failure symptom: front
camera failure
Location
D1
D10, D1002, D1003, D1004,
D1005, D1006, D1007, D1100,
D13, D17,
D18, D19, D2, D23, D24, D25,
D26,
D27, D3, D5, D6, D9
D12
J1
J2, J6
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