LG KE520 Service Manual page 51

4. TROUBLE SHOOTING
4.1.2.5 DCXO
Produce RF and BB reference Clock - 26MHz Clock.
X400
LGE Internal Use Only
C407
C406
68p
33nF
B9
XON
C8
GNDVCXO_OR
D7
VOUTEF2
C9
VCCVCXO
D8
VOUTEF1
D9
VCCLOGIC2
E7
<Fig.5> DCXO Circuit Diagram
Copyright © 2007 LG Electronics. Inc. All right reserved.
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0.1u
C416
Only for training and service purposes