Table of Contents
Advertisement
Troubleshooting
4-1-7 Cannot Recharge
Symptom
Cannot recharge the BATTERY
1 Check if the ENABLE PIN is HIGH. (Min 0.9V or higher)
2 Check if connection is established when connecting to USB.
Major Checklist
Cannot Recharge
Does it work when
the power adapter is
connected?
Yes
(after disassembling
the unit) Is the BATTERY FPCB
connected properly?
Yes
2
Check power at the BATTERY
(single part).
Yes
Completion
4-14
If the device can be powered on using the USB connection or the power adapter, check
the battery terminal connections.
No
No
No
Refer to wave pattern
image of Table 4-6.
Does it work after
upgrading to the latest
firmware?
Yes
1
Did IC601 12PIN
become Enable?
Yes
Refer to wave pattern
image of Table 4-6.
Recheck after replacing the
BATTERY.
No
Replace the BOARD
(needs thorough examination).
Samsung Electronics
Hide quick links:
Advertisement
Table of Contents
