RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
180
Troubleshooting
3-5. No Picture
Size B* Board Type
OTHERS EUROPE JP
24” BKX BKE BKJ
32” BKX BKE BKJ
42” BKX BKE BKJ
All Pin OK?
3-5-12. NO PICTURE: NO PICTURE: HDMI (BA2 & BM Board) (not applicable for this model)
(*)
Replace
R5016
Replace
R5018
Replace
IC5009
Replace
IC9000
Check R5085, R5090,
RB5012 and RB5013
Replace
NG part
NG
Replace
R5015 or R5076
Replace
R5032
OK
Replace
IC9000
Check PWR pin of IC5009
pin7, pin8, pin17,
Pin26, pin27, pin36, Pin60, pin62,
pin77,pin87, pin88, pin97
and pin98.
Only 7pin & 26pin & 97pin
are NG?
Only one of the pins
is NG?
Only 8pin & 36pin & 77pin
are NG?
Only 17pin & 27pin & 98pin
are NG?
Only 87pin
is NG?
Only 88pin
is NG?
YES
YES
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
Only 60pin
is NG?
Replace
R5050
YES
NO
Check Reset pin of IC5009.
Pin71.
Low
High
Replace
Q5010
Only 62pin
is NG?
Replace
R5052
YES
I2C wave is output?
Pin 72, Pin73
NO
NO
Replace
IC5009
YES
Replace
IC9000
Note:
(AYU2) – IC9000
(Brownie)- IC9001
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