Sharp LC-50LE651K (serv.man18) Service Manual / Technical Bulletin ▷ View online
LCD 2013 10 14
Date of Issue: 15
th
October 2013
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference
– RG15102013-4
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 touch keypad does not operate correctly.
ACTION
In some boards, due to extreme tolerances, we have detected that there are some
keys or a combination of them (HOTEL or SERVICE MODE) that are not detected
properly by the TV set. As an example, the VOLUME UP. If you experience this issue,
update to the latest version of firmware.
This issue may affect units up to firmware version 1.43.3.
The latest firmware is available from the Technical Website.
keys or a combination of them (HOTEL or SERVICE MODE) that are not detected
properly by the TV set. As an example, the VOLUME UP. If you experience this issue,
update to the latest version of firmware.
This issue may affect units up to firmware version 1.43.3.
The latest firmware is available from the Technical Website.
Display