RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W 658A/ W670A/ W674A
467
Troubleshooting
3-5. No Picture
3-5-15. NO PICTURE: MHL (BKE/ BKX/ BKJ or BLE/X/J )
No Picture
Check 57pin
of IC5009
High
Low
NG
Check Source equipment
by Reference TV set
(For example, Samsung TV(UN46ES7000)
, Toshiba TV(42WL863))
or VA-1836
Check CBUS_HPD4 line (Pin 19 CN5001)
and TMDS(D0+/D0-) lines (Pin 7 & 9 CN5001)
by the IC5009 side
Replace
IC5009
CBUS_HPD4
line is NG
Replace
RB5020
Only TMDS lines
are NG
All lines
are OK
Check the settings of
Source equipment
Low
Inform the designer
of it
OK
Check DSCL_4
Check RB5019,
D5001 and D5002
Replace
NG part
NG
Change
MHL cable
OK
High
Check +5.0V_MHL
and STBY_+3.3V
Check HDMI picture
in this input
OK
NG
Check “NO PICTURE
– HDMI” flow
Note:
(AYU2/Ayu2L) –
IC9000
(Brownie)- IC9001
Size B* Board T ype
(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 -
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