35
2.2 3x LED Blinking : AUD_ ERR
Error Item
Number of STBY LED Blinking
Description
Valhalla
DC_ALERT
3
Main 5V power failure
AUD_ERR
3
Audio amp. protection
3x blinking
(AUD_ERR)
Replace
Main Board
NG
OK
Main Board
Speaker Harness
Speaker
NG
OK
Replace
Power / Local
Dimming Board
NG
OK
Power / Local
Dimming Board
Replace
Speaker
Measure the Speaker
impedance by multi-meter
Less than 10Ω and
More than 3Ω ?
OK
NG
T R O U B L E S H O O T I N G
SAFETY NOTES
SELF DIAGNOSTIC FUNCTION
TROUBLESHOOTING
SERVICE ADJUSTMENT
DIAGRAM
HANDLING GUIDE
35
SYS SET
2021/02/04 23:38:48 (GMT+09:00)