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RB1G
CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
313
Troubleshooting
3-3-2. No Sound : Audio (Additional : For Europe models only)
#1
Check the SCART
(use Digital RF
Tuner input)
#1
OK
Check the IC4511
pin 3
VCC 3.3V
DC/DC converter is NG
See to section “3-1-2. No
POWER: Ayu2/Ayu2L Control
NG
OK
Check the
CNT pin7 (IC4511)
is HIGH?
IC4511 NG
OK
No Problem
NG
Solder NG
NG
NG
OK
IC4511 NG
OK
IC9001 is NG
No signal
NO
This is MUTE situation.
Check IC9000
OK
Check the
IC4511 pin 6
VEE-3.3V
INR & INL
pin10 &1 (IC4511)
(at CL4512 and CL4511)
Signal is coming?
Check the solder
Of IC4511 CP & CN
(4&5pin) & C4511
Note:
(AYU2/Ayu2L) –
IC9000
(Brownie)- IC9001
Size
B* Board Type
(Segment: LW)
OTHERS
EUROPE
JP
24”
BLX
BLE
BLJ
32”
BKX/BLX
BKE/BLE
BKJ/BLJ
42”
BKX/BLX
BKE/BLE
BKJ/BLJ
50”
BLX
BLE
-
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 ...