1.14 Fault flow chart, English
Fault flow chart, English 1.14
1.14
1.15 Fault flow chart, English
Fault flow chart, English 1.15
1.15
Fault
Noise in sound
Possible causes
Noise in TV channels -> tuning not correct
Noise in all sources ->
Bad connection
Defect input
Defect audio amplifier
No
Yes
Noise in TV
channels only?
Check source
connections and
settings
OK?
Reestablish
connections and /
or settings
Check TV
connections and
settings OK?
Reestablish
connections and /
or settings
Replace
Main chassis
(Module 999)
Fault
Internal speakers
No bass or no treble
Possible causes
Defect speaker unit
Defect PCB10 sound out
Check the speaker
without sound
Measure table OK?
Replace defect
speaker
Replace
Main chassis
(Module 999)