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+1V8_VREG_L12
The Problem may be Logic part
LGE Internal Use Only
R4106
100K
TOL=0.01
START
Check TP1
Is it 19.2MHz?
Yes
Replace X4100 and then
check TP1
Is it 19.2MHz?
Yes
Refer to Logic trouble shoot
X4100
X1E0002910001
4
Thermistor
1
XTAL1
GND/Therm
19.2MHz
No
XO Circuit is OK. Check next step
No
XO Circuit is OK. Check next step
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3. TROUBLE SHOOTING
3
TP1
XTAL2
2
Only for training and service purposes
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