RB1G
CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
108
3-3-6. No Sound : Scart Out Audio (For Europe model)
Troubleshooting
No Sound
SCART out only
BA2 / BKE / BKX Power On
checking
This is for Main SP got sound, but SCART out no sound.
Please check this condition in Digital RF mode
RB1 Main Board Power On Checking
No
Checking Item
OK
NG
If
NG
1
Check CL4515, CL4516.
(with audio signal input – Digital
RF mode)
Can see output audio signal
waveform
Cannot see audio signal
waveform
Go to checking
3-3-2: NO SOUND: Audio
(Additional : For Europe
models only)
2
Check IC4511 pin3
Vdc = 3.3V ± 0.3V
No 3.3V supply
3
Check CL4511, CL4512
(with audio signal input – Digital
RF mode)
Can see input audio signal
waveform
Cannot see audio signal
waveform
Brownie IC (IC9001) NG
Note:
(AYU2) – IC9000
(Brownie)- IC9001
Size
B* Board Type
(Segment: LW)
OTHERS EUROPE
JP
32”
BKX
BKE
BKJ
42”
BKX
BKE
BKJ
Содержание RB1G
Страница 2: ...LCD TV RB1G CHASSIS Segment LW SERVICE MANUAL COMMON Pravin Mevada ...
Страница 397: ...RB1G CHASSIS W600A W603A W605A W607A W650A W651A W653A W654A W655A W656A W657A W658A W670A W674A BLE A SIDE C7010 C7021 ...
Страница 400: ...RB1G CHASSIS W600A W603A W605A W607A W650A W651A W653A W654A W655A W656A W657A W658A W670A W674A BLX A SIDE R8627 C7021 ...
Страница 403: ...RB1G CHASSIS W600A W603A W605A W607A W650A W651A W653A W654A W655A W656A W657A W658A W670A W674A BLJ A SIDE C7010 ...