Sharp LC-C5262U Service Manual page 28

LC-C4662U
LCC4662U
OUTLINE AND ADJUSTMENT
[1] Outline
In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-C4662U/LC-C5262U (S47E4LCC5262U) and
LC-46D62U/LC-52D62U (S86V8LC52D62U) Service Manual.
[2] Adjustment
When replacing the LCD control PCB, follow these steps to adjust VCOM.
1) Enter the adjustment process mode.
2) Select the item [VCOM ADJ] on the page 3/26 using the CH (
3) Press the Enter key to check that the adjustment pattern is displayed.
4) Adjust the flicker in the middle of the screen to minimum using the VOL (+)/(-) keys on the remote controller.
5) Press the Enter key to turn off the pattern.
6) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the
power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)
CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode.
If the settings are tampered in this mode, unrecoverable system damage may result.
Description of display
(1) Current page/
Total pages
1/26
MAIN Version
BOOT Version
Monitor Version
EQ DATA CHECKSUM
TEMPAERATURE
LAMP ERROR
NORMAL STANDBY CAUSE
ERROR STANDBY CAUSE
)/(
(3) Current selected input
(2) Current page title (4) Current color system
[INFO] INPUT5 AUTO
0.95 ( U 2006/02/02 1)
OLYM0.92
0.88
ROM
7B
0
0
1) 0
00H 00M
4) 0
00H 00M
Service Manual
) keys on the remote controller.
(6) LCD Panel size/Speaker type
(5) Destination
USA 46_UNDER
2) 0 3) 0
00H 00M 00H 00M
5) 0
00H 00M
i
(7) Adjustment
process menu
header
(8) Parameters