LG KG70c Service Manual page 46

KG70C
Checking Flow Checking Flow
Setting : Insert T-Flash card into the phone Setting : Insert T-Flash card into the phone
START START
The voltage at Pin#9 The voltage at Pin#9
is Lo w? is Lo w?
The voltage at Pin#4 The voltage at Pin#4
is 3.0 V? is 3.0 V?
The voltage at Pin#3 of CON301 The voltage at Pin#3 of CON301
And data signal out from pin # 1, 2, 7, 8? And data signal out from pin # 1, 2, 7, 8?
Access a file in the TFLASH card Access a file in the TFLASH card
The frequency of C304(Pin#5) The frequency of C304(Pin#5)
Of CON301 is about 16MHz? Of CON301 is about 16MHz?
The T-flash card will be detected The T-flash card will be detected
Yes Yes
No No
Yes Yes
No No
Yes Yes
No No
Yes Yes
No No
Yes Yes
Change CON301 Change CON301
Change the U400 Change the U400
Change the U702 Change the U702
Change the U702 Change the U702
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