Troubleshooting
3-3-6. No Sound : Scart Out Audio (For Europe model)
No Sound
SCART out only
BA2 / BKE / BKX Power On
checking
RB1 Main Board Power On Checking
No
Checking Item
1
Check CL4515, CL4516.
(with audio signal input – Digital
RF mode)
2
Check IC4511 pin3
3
Check CL4511, CL4512
(with audio signal input – Digital
RF mode)
This is for Main SP got sound, but SCART out no sound.
Please check this condition in Digital RF mode
OK
Can see output audio signal
waveform
Vdc = 3.3V ± 0.3V
Can see input audio signal
waveform
If NG
NG
Cannot see audio signal
Go to checking
waveform
3-3-2: NO SOUND: Audio
(Additional : For Europe
models only)
No 3.3V supply
Cannot see audio signal
Brownie IC (IC9001) NG
waveform
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
Size
B* Board Type
(Segment: LW)
OTHERS
EUROPE
32"
BKX
BKE
42"
BKX
BKE
Note:
(AYU2) – IC9000
(Brownie)- IC9001
JP
BKJ
BKJ
108