Sharp LC-39LE751EK (serv.man21) Service Manual / Technical Bulletin ▷ View online
LCD 2013 10 12
Date of Issue: 15
th
October 2013
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference
– RG15102013-2
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
MODELS
LC39LE651K
LC60LE651K
LC39LE751K
LC60LE751K
LC50LE651K
LC50LE751K
REASON
The AV Menu does not appear after firmware is updated.
ACTION
In some instances after upgrading the firmware, the AV menu does not appear. It is
not possible to select HDMI, COMPONENT, VGA or SCART input. If this occurs follow
these instructions:
not possible to select HDMI, COMPONENT, VGA or SCART input. If this occurs follow
these instructions:
Enter in Service Mode (MENU, then press 9, 9, 9, 2, 2, 2).
Select “Set Auto Installation flag” and press “OK”.
Press “1” and “OK”.
Press cursor “UP”.
Select “Factory Init” and press “OK”.
Press “1” and “OK”.
Power-off and Power-on again the TV set.
Repeat the initial installation.
Confirm that after finishing it the AV menu is already installed on TV set.
Display