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Level 3 Repair
8-3. LOGIC
8-1. Power On
Check the Battery Voltage
is more than 3.7V
VDD_1.8V = 1.8V?
(TP: C216)
Check the Clock at
UCP200 A11pin
(CLK26M)=26MHZ
(TP:OSC201 1,3pin)
Check the initial operation
Initial Failure
Yes
Yes
Yes
END
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Change the Battery
Check the Main Chip related to
No
SD1_FB=1.8V (TP:C231)
(to lookover the Chip damage)
No
Check the Main Chip
(to lookover the Chip damage)
8-6
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