User Guide

SAMSUNG Proprietary-Contents may change without notice

2. SGH-C110 Flow Chart of Troubleshooting

2-1

This Document can not be used without Samsung's authorization

1. Power ON

Check the current

consumption more than

100mA

'POWER ON' does not work

Check the Voltage of

the Battery more than

3.3V

Download again

Charge the Battery

Check the capacitor

C236

close by U200(MSD) is

more than 3.2V

Check to the path from CN402 to

capacitor C236 close by U200(MSD)

2.7V≤ C234 of

U200(MSD)

=2.8V

Check the MSD(U200)

Check the TP222 of

U200(MSD) is high≒

Check the CX80501-31(U300)

Check the initial operation

END

Yes