Sony XR-65X95K Service Manual page 36

2022/03/30 00:15:03 (GMT+09:00)
TROUBLESHOOTING
2.2 3x LED Blinking – AUD_ERR
3x blinking
(AUD_ERR)
Replace
Main Board
NG
Replace
Power /LD* Board
NG
SAFETY NOTES
OK
Main Board
OK
Power /LD* Board
SELF DIAGNOSIS FUNCTION TROUBLESHOOTING
Measure the Speaker
impedance by multi-meter
Less than 10Ωand
More than 3Ω ?
NG
Replace
Speaker
OK
Speaker
Error Item Number of STBY LED Blinking
Valhalla DC_ALERT
AUD_ERR
SERVICE ADJUSTMENT
OK
Speaker Harness
NG
Description
3 Main 5V power failure
3 Audio amp. protection
DIAGRAM HANDLING GUIDE
36
SYS SET