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13. TROUBLE SHOOTING GUIDE
Check carefully that the wire connection and all the interface connections are
correct before turning the power on. The common fault diagnosis and treatment
as below:
With problems:
Find the reasons
referring to below table
before sending to repair.
Trouble Shooting:
No.
FAULT
1
No power
2
No sound
3.
Cannot connect
to Bluetooth?
4.
No WiFi
connection
5.
USB cannot
connect to
computer?
If you cannot repair
after checking, please
recover to initial value.
REASON AND SOLUTION
1- Check if the power wire connection is correct
2- Does REM IN have a correct connection?
1- Is mute function open or not?
2- Is signal input channel correct?
1- Check if name "CHS-DSPAudio" can be searched
from the Bluetooth machine (mobile, computer, etc.)
1- Are WiFi network IP and network port settings
correct?
2- Has WiFi equipment (mobile, computer. etc.)
searched the WiFi network which begins with
"DSP Audio" characters?
1- Is USB cable in place or not'?
2- Have you found the link called "HID-compliant
device" in the manager's computer or on a device on
someone?
46
Still cannot repair:
please ask help from the
manufacture custumer
Service Point.
ADSP 8
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