SENS
Q1
<
5
-
9
>
5. Troubleshooting
◆
Main System
4. The system is not turned off.
→
Check if the AC adapter LED is lit and if the adapter is properly connected to the system.
(Check the adapter LED)
→
If the AC adapter is not connected, check the charge status of the battery. Even if the battery
is charged, if the remaining battery charge is too low, the system may not be turned on.
(As the following figure shows, press the PUSH button on the battery and check the remaining
battery charge via the LEDs)
→
Check if there are any alien substances in the Power switch.
→
Replace the main board.
5. Although system power is supplied, the system does not boot or immediately turns off after being
turned on.
→
Since this may be a short circuit in the system, disconnect the power immediately, disassemble
the system and check if there are any conducting alien objects such as a screw inside.
→
Check the connection status between the CPU and the RHE.
→
Replace the memory module and check if it is out of order.
→
Reset the RTC Reset terminal next to the memory socket.
→
Replace the main board.
6. There is no sound from the speaker.
→
Check if the sound is muted after booting up Windows.
→
Check the connection status of the speaker cable and check if the speaker is out of order.
→
Check if there is a magnetic object near the speaker.
→
Replace the main board.
- Thi
s Documentcan notbe used wi
thoutSamsung'
s authori
zati
on -
※
RTC Reset
After disassemble the Back cover, there is a locatio for RTC Reset beside
debug card connector. To reset CMOS data, short pad using like tweezers.
