Table of Contents
Advertisement
TROUBLESHOOTING
3.1 No Sound for Speaker – XR-83A80*
No Sound
Speaker
Check
・[Speakers] setting is [TV Speakers]?
・Nothing is connected to Headphone terminal and Bluetooth ?
・Volume setting is not too small?
OK
Measure the Speaker
impedance by multi-meter
Less than 10Ω and
More than 3Ω ?
OK
Confirm the speaker
harness
Cut or shorted
to the chassis ?
OK
Replace B-PWB
then OK ?
Still NG
Replace G(LD5)-PWB and G(LD5)-B Harness
※
NG
Replace Speaker
Then OK?
NG
NG
Replace Speaker-Harness
Then OK?
NG
OK
OK
This confirmation way is only for traditional speaker & exciter.
※
In PIEZO Tweeter case, we can confirm OK or NG
by listening actually.
OK
OK
Finish
89
SYS SET
Advertisement
Table of Contents
