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Level 3 Repair
8-6
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8-3-1. Power On
Check the Battery Voltage
is more than 3.7V
(TP:C210 C220, C320)
' Power On ' does not work
Change the Battery
(Because of low batt. power)
END
No
Yes
VDD_1.8V =
1
.8V?
(TP: C232)
Check the UCP200 is demaged.
No
Yes
Check the Clock at
UCP200 A11pin
(CLK26M)=26MHZ
(TP:OSC201 1,3pin)
Change the OSC201.
No
Yes
Yes
Check the UCP200 is demaged.
Yes