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4.15 Micro SD Trouble
TEST POINT
CIRCUIT
uSD
uSD_D1
uSD_D0
uSD_CLK
uSD_CMD
uSD_D3
uSD_D2
uSD_DET
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
J201
Figure 4.15.1
1V81_VDD
VMMC
R213
R215
R214
R216
470K
10K
10K
10K
C224
C225
C226
DNI
DNI
18p
- 101 -
4. TROUBLE SHOOTING
R213
C223
VMMC
VMMC
R217
10K
J201
C223
GND
0.1u
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
AXA463062C02
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
LGE Internal Use Only
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