Samsung YP-S3 Service Manual page 26

4-1-6 When it does not charge
When it does not charge
Does it operate
when the adapter is connected?
(Check that the Enable Pin
is on High)
Yes
Disassemble
device. Is the battery properly
connected?
Yes
Check for power in
the Battery?
Yes
Finished
Samsung Electronics
No
 Refer to wave pattern
image of Fig. 4-5.
No
No
Does it
operate after upgrading the
firmware?
Yes
Check Connector malfunction
Replace Battery and check again
Troubleshooting
No
Replace Board
(Requires close inspection)
4-11