LG -A155 Service Manual page 112

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7. CIRCUIT DIAGRAM
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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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9
VSIM1
VMMC
VCC_VOLTAGE
S1
MMC_DATA1
DAT1
T8
MMC_CMD
MMC_DATA0
DAT0
T7
VSS_2
T6
MMC_CLK
CLK2
MMC_CLK
T5
VDD
MMC_DATA3
T4
CMD
S500
MMC_CMD
MMC_DATA2
T3
MMC_DATA3
CD_DAT3_2
MMC_DET
T2
MMC_DATA2
DAT2
T1
GND
S5
VIB_P
VIB_N
MMC_DET
DETECT
ST1
COMMON
ST2
C503
C502
4.7u
1u
ANT500
EDTY0009601
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9
8
7
6
5
VMMC
VSIM1
CN500
20
1
19
2
MMC_DATA1
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3
MMC_DATA0
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4
R500
SIM1_RST
RCV_N
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5
15
6
R501
SIM1_CLK
RCV_P
14
7
SIM1_DATA
13
8
12
9
RCV_N
11
10
RCV_P
GB042-20S-H10-E3000
CN502
1
ZD501
C504
DNI
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7
6
5
- 113 -
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3
2
1
CN501
1
0
2
0
VA500
C501
C500
VA501
39p
39p
VB500
1
VIB_P
2
VIB_N
4
3
2
1
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LGE Internal Use Only

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