LG LG-P350 - Page 107

4. TROUBLE SHOOTING
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Only for training and service purposes
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Main clock part
TP1 TP2
TP1
TP2
C248
1u
38.4MHz
KT3225L38400UCW28TA0
X200
3 2
4 1
GND1VCC
GND2OUT
302R
K0
01
U202
5
3 2
4 1
VOUTVIN
GNDSTBY
DNGP
C246
100p
VDD_TCXO
VDD_TCXO
C247
1u
+VPWR
CLK_REQ
CLK_IN
38.4MHz TCXO
LDO for TCXO
TP1
TP2