Samsung Electronics
6-1
6. Troubleshooting
1. It keeps being turned off
NO
YES
Press the RESET button, and con-
duct a power-on check.
Recharge the product for
two to three minutes, and
conduct a power-on
check.
Upgrade the firmware.
Check to see if the voltages of L4 and
L5 are 1.5 V and 3.0 V, respectively.
Does the battery provide power?
Does the battery itself provide
power?
Replace the battery and check again.
Replace the batter connector and
check again.
Finish
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
NO
NO
Are clocks generated?
Does the system enter the RECOV-
ERY MODE?
IC8(STMP3520B)
Poor
Poor
Summary of Contents for YP-F1
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