Huawei YU220 Service Manual page 9

Mainboard BOM information：
Bit NO
U201 RF transceiver _GGE/WCDMA/TD-SCDMA+MT6166A
U202 RF power amplifier _1920-1980MHz
U203 3G RF power amplifier _W900
Electromagnetic interference two-way stopband filters
U204
_band8_W900_difference
Electromagnetic interference two-way stopband filters
U205
_band1_W2100_ difference
U101 RF amplifier module _900/1800
马达 Shake device
J501 Battery connector _3pin_4.0H _3.0 PITCH
J802 IO connector _MicroUSB _5pin
X501 Crystal _32.768K_20ppm_12.5pF
X201 Crystal_26M_10ppm_7.4pF_3225
J701 Mic
U501 Power management chip +MT6323GA
J1001 3 in 1 connector _H4.15mm_2sim+TF
U601 MCP_4Gb-NAND_2Gb-DDR
U301 Baseband chip _WCDMA+MT6572A/X
J801 Earphone jack _height 4.2mm
Board to board connector_24pin_double
J903
row_socket_1.0H_0.4pitch
SPK Speaker
U1101 WIFI-BT-FM-GPS 4 in 1 chip+MT6627N
2013-10-18
YU220 service manualV1.0
Material describe
Huawei secrets, no dispersion without permission
BOM coding
39200537
SKY77761
SKY77768
SAYFH897MH
C0F0A
SAYRF1G95H
Q0F0A
RF7182DTR13
PAN30-03402
-S113
UAF95-05164-
1522
SSP-T7-F
X1E000021043
400
39200536
WKSM022-41
01
MT29C4G48M
AAHBAAKS-5
WT
39200562
JAF00-05164-
S137
DF37NC-24DS
-0.4V(51)
39210152