LG -E450 Service Manual page 96

A2
REFCLK1
B3
REFCLK2
A4
REFCLK3
B5
VDDXO
A6
NC4
B7
XO2
A8
XO1/REFIN
B9
VTUNE
A10
CLK_MODE
B11
VSUP2b
A12
GND1
B13
LGE Internal Use Only
C115 1n
TP1
C122
C126 1u
TP1 : C122
(MAIN_CLK_26MHz)
MT6162
(U100)
TOP Side
SYSCLK
+2V8_VTCXO_MTK
1n
MAIN_CLK_26MHz
C125
0.1u
- 96 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Only for training and service purposes