5. Trouble shooting
uSD Check Points
-Power is working
-Socket soldering
-Card detect is working
2V62_VIO |
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| 2V9_VMMC |
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100K |
| 100K | 100K | 100K | 100K | 100K |
| 2V9_VMMC |
MMC_D1
MMC_D0
MMC_CLK
MMC_CMD MMC_D3
MMC_D2
MMC_DET
R500 | TP1R508 R501 | R502 R503 | R504 |
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| TP2 |
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TP2
TP4
C526 | C527 | C528 C529 | C530 C531 | C532 | C533 C534 | ||
27p | 27p | 27p | 27p | 27p | 27p | 27p | 27p |
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| 1u |
S500 AXA463062P
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
GND
Card insert | Card eject |
LGE Internal Use Only | - 86 - | Copyright © 2008 LG Electronics. Inc. All right reserved. |
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| Only for training and service purposes |
