LG KP175 - Page 54

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4. TROUBLE SHOOTING
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Is I/O Connector(CN202)
well-soldered
?
Voltage at
C245 = 6.4V
?
Are U300,FL201
well-soldered
?
YES
YES
YE
S
YES
Battery is charged?
Charging is
properly operatin
g
NO
NO
NO
Resolder the CN202
(Pin 12,13 : VCHARGE)
The TA is out of order
Change the TA
Resolder the
U300, FL201
Replace the
U205
Battery is charged?
NO
Change the battery
Charging is
properly operatin
g
YES
NO
CHECKING FLOW