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SFLASH_CS
SFLASH_DATA_IN
VDD_3.3
LGE Internal Use Only
20MHz CRYSTAL
X400
CXC3X200000GHVRG00
4
GND2
HOT2
1
HOT1
GND1
20MHz
C422
EXXY0027801
33p
FB401
FB400
600
600
GND
SERIAL FLASH[128Mb]
U202
N25Q128-A13BF840E
1
TP7
2
3
4
R238
10K
R406
0
TP6
R407
3
220
2
C423
33p
XTAL_GND
8
S_
VCC
7
R231
10K
DQ1
HOLD_/DQ3
6
W_VPP/DQ2
C
5
VSS
DQ0
G_SLUG
EUSY0432601
9
C223
DNI
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4. TROUBLE SHOOTING
XTAL_IN
XTAL_OUT
VDD_3.3
R224
DNI
SFLASH_CLK
SFLASH_DATA_OUT
C224
0.1u
Only for training and service purposes
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Troubleshooting
