Read Sharp LC-30HV2E (serv.man28) Technical Bulletin online
EEL301
Sharp Electronics (UK) Ltd., Technical Services Group
Model
LC-30HV2E
Description
The production of the P panel had been discontinued. We have been supplying the V panel
as service part.
Note that if the V panel is employed to an old P-panel-equipped product, some other parts
must also be replaced. In such case, follow the instructions below.
as service part.
Note that if the V panel is employed to an old P-panel-equipped product, some other parts
must also be replaced. In such case, follow the instructions below.
<Procedure in the field and servicing>
When the above V type panel is newly fitted in at servicing, take the following points.
When the above V type panel is newly fitted in at servicing, take the following points.
•
Change the gradation voltage and QS drive threshold: Modify the EEPROM IC2003 data,
1~
3)
(How to change the settings is referred to in the Service Manual.)
•
Replace the existing QS drive device (IC4704/4904) with the above new one.
•
Replace the four optical sheets.
•
Finally make the video adjustment that is common after the panel has been replaced.
CHANGE OF PARTS
TECHNICAL BULLETIN
Date:
08 June 2004
Model: LC30HV2E
Ref.:
Ref.:
005
Colour: White
Page:
Page:
1 of 5
EEL301
Sharp Electronics (UK) Ltd., Technical Services Group
COMBINATION TABLE BETWEEN LCD Panel and I.C.
EEL301
Sharp Electronics (UK) Ltd., Technical Services Group
EEL301
Sharp Electronics (UK) Ltd., Technical Services Group
