LG -T300 Service Manual page 98

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CIRCUIT
u-SD CARD
uSD_D1
uSD_D0
uSD_CLK
uSD_CMD
uSD_D3
uSD_D2
uSD_DET
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R203
R213
R216
R220
47K
47K
47K
47K
TP0
R201
30
TP03
1V8_VDD
TP02
TP02
R231 100K
C250
1n
- 99 -
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING
VMMC
R221
R222
S201
47K
47K
TP01
TP01
C226
C249
DNI
2.2u
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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