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4. 1. Checking XO Block
The output frequency(19.2MHz) of XO(X4100) is used as the reference one of WTR1625L
The output frequency(19 2MHz) of XO(X4100) is used as the reference one of WTR1625L
3. TROUBLE SHOOTING
and PM8926 internal VCO
3.1 Checking XO Block
The output frequency(19.2MHz) of XO(X4100) is used as the reference one of WTR1625L and PM8926 internal VCO
TP1
R4106
100K
TOL=0.01
LGE Internal Use Only
X4100
X4100
X1E0002910001
4
Thermistor
1
XTAL1
GND/Therm
19.2MHz
TP1 (C4102)
TP1 (C4102)
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3. TROUBLE SHOOTING
3
XTAL2
2
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