LG LG511C Service Manual page 63

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LN510
4.2.1.2 Checking VCTCXO circuit
+2.85V_TCXO
TRK_LO_ADJ
LG Electronics Inc.
Test Point
Test Point
TP1 : C1505
TP2 : R1501
Circuit Diagram
Circuit Diagram
R1501
51
C1501
C1503
47p
0.1u
R1502
R1503
2k
100
C1504
C1502
33n
10n
TP2
U1501
ERF3003E
4
VCC
1
VC
OUT
GND
2
TP1
/168
Internal Use Only
C1505
3
TCXO
1n

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