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reserved. Only training and service purposes
LGE Internal Use Only
3. TROUBLE SHOOTING
Checking Flow
Image
YES
Check the components around WCN3660B
U5100 and change.
Check the TP5, 6, 7, 8
Signal exist?
NO
START
YES
Change the Main PCB
Check the components around
ANT5104 and change.
Check the TP1
Signal exist?
NO
YES
Check the components around
FL5501 and change.
Check the TP2
Signal exist?
NO
YES
Check the components around
FL5101 and change.
Check the TP3
Signal exist?
NO
YES
Check the components around
U5502 (FEM) and change.
Check the TP4
Signal exist?
NO
YES
3.7 BT/WiFi Part
U5100
WCN3660B
ANT5104
U5502
2.4G FEM
X5500
X-Tal
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TOP
BOTTOM
30
Содержание LG-M700TV
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