Sharp LC-32LB261U Service Manual page 24
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Also See for LC-32LB261U:
- User manual (87 pages) ,
- Quick setup manual (2 pages) ,
- Important information manual (9 pages)
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32"&42"&50"LCD TV
7. OSD is unstable or can't work normally
OSD is unstable or can't work normally
Key board connected properly?
Enter factory mode to do "Reset"
Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
Yes
Buttons are OK?
Yes
Key board is OK?
Yes
No
Replace the main board
No
Reconnect the key board
No
Replace the button function
No
Replace the key board
24
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