Read Sharp 28LF-92H (serv.man6) Technical Bulletin online
CTV 2005 10 01
Date of Issue: 13
th
October 2005
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference - JR/AvW 13 10 2005 - 1
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
28LW92H
28LF92H
32LW92H
32LF92H
SYMPTOM Vertical jitter on some input signals.
CAUSE
Software
ACTION
Set ADJUST 159 (interlace) in the service mode to 128.
1. Go into the service menu by pressing Menu, 4, 7, 2, 5 in sequence, on the remote
control.
2. Select ADJUST by pressing the right arrow key at the top of the remote.
3. Go up the list of numbers by pressing the up arrow until you reach 159.
3. Go up the list of numbers by pressing the up arrow until you reach 159.
4. Now press the right or left arrow keys to adjust to 128.
5. Exit the service mode by pressing the menu button until the OSD disappears.
6. The adjustment is saved automatically.
5. Exit the service mode by pressing the menu button until the OSD disappears.
6. The adjustment is saved automatically.
Note
This adjustment only applies to the latest version of microprocessor software -
AK45_Sharp_4.3.139-L1. Earlier versions will not have ajustment 159.
This adjustment only applies to the latest version of microprocessor software -
AK45_Sharp_4.3.139-L1. Earlier versions will not have ajustment 159.
Display
