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9. Flow Chart of Troubleshooting
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9-
1
9-1. Power On
Yes
Yes
Check the initial operation
Resolder R302, TR300
Check the R302, TR300
concerning about Jig Power on
No
"Check VPERM_3.0V,
VANA_2.85V,VRF_2.85
VIM_3.0V, VMEM_1.8V,
VGPIO_2.8V of UCP200
VGPIO_2.8V of UCP100
Yes
No
Check the Pin 1 of
OSC 200 Produces clock
signal
R307=32KHz
Yes
No
Change the UCP200
Yes
No
END
Change the Battery
' Power On ' does not work
Check the Battery Voltage
is more than 3.3V
Yes
Resolder OSC 200