Sharp LL-T17A4-B, Service Manual

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LL-T17A4-H/B CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS
2 – 5
2-2. ADJUSTMENT ITEM LIST
BUTTON ITEM ADJUSTMENT DESCRIPTION
MENU MENU 1:
ADJUSTMENT MANUAL CLOCK 0~255 CLOCK: Adjust so that vertical flicker noise is not emit-
ted. (
e d
buttons)
MENU 1
4
MENU 2
4
MENU 3
4
MENU 4
4
MENU END
PHASE 0~31 PHASE: Adjust so that horizontal flicker noise is not
emitted. (
e d e d e d e d
buttons)
H-POS 0~255 H-POS (horizontal positioning) and
V-POS (vertical positioning)
To center the screen image within the boundaries of
the screen, adjust the left-right (H-POS) values and
the up-down (V-POS) values. (
e d
e d e d
e d buttons)
V-POS 0~63
AUTO Automatic screen adjustment
Options in the ADJUSTMENT Menu can be adjusted
automatically
(CLOCK, PHASE, H-POS V-POS).
MENU 2:
GAIN CONTROL MANUAL BLACK LEVEL 0~63 BLACK LEVEL: Total screen brightness can be adjusted
while watching the color pattern.
(
e d buttons)
CONTRAST 0~63 CONTRAST: While watching the color pattern,
adjustments can be made so that all
graduations appear. (
e d e d e d e d buttons)
AUTO GAIN CONTROL Menu
AUTO: Every menu option is automatically adjusted
using the Auto Gain Control function.
MENU 3:
WHITE BALANCE COOL • STD • WARM
(5 levels),
USER R • G • B: 0~63 WHITE BALANCE Menu
COOL : Color tone bluer than standard
• : Color tone slightly bluer than standard
STD : Color tone standard setting
• : Color tone slightly redder than standard
WARM : Color tone redder than standard
USER
R-CONTRAST:
e
button for blue-green
d button for red
G-CONTRAST: e button for purple
d button for green
B-CONTRAST: e button for yellow
d button for blue
MENU 4:
MODE SELECT OSD H-POSITION
(OSD horizontal position) The position of the OSD display can be moved to the
left and right. (
e d buttons)
OSD V-POSITION
(OSD vertical position) The position of the OSD display can be moved up and
down. (
e d buttons)
SCALING
(Level of scaling) 0~2 SCALING (Level of scaling)
Adjusts the image to optimum sharpness when Screen
expansion is taken. (
e d buttons)
400 LINES
(degree of resolution) 640, 720 You can specify the horizonal resolution of a 400 line
screen when using US text, etc. (
e d buttons)
LANGUAGE 7 countrys
DEUTSCH, ENGLISH,
ESPANOL, FRANCAIS,
IT AL I AN O , N E TH E R -
LAND, SVENSKA LANGUAGE
Messages displayed on the screen and OSD Menu
contents can be changed to the following languages.
Dutch, English, French, German, Spanish, Italian,
Swedish.
c
/MODE Select the item
sRGB, OFFICE, STD,
VIVID Setting color mode when the ADJUSTMENT Menu is
not displayed.
STD:
Displays image with the color tone results
from original scheme of liquid crystal panel.
OFFICE:Display brightness is lowered. The brightness
is set to a level that is easier on the eyes than
with other modes and saves power.
sRGB: sRGB is international standard of color repre-
sentation specified by IEC (International Elec-
trotechnical Commission). Color conversion is
made in taking account of liquid crystals char-
acteristics and represents color tone close to
it original image.
VIVID: Displays an image with dynamic and VIVID
primary colors.
e d Bright: 0~31
Volume: 0~22
Adjusting the backlight
Adjusting the speaker volume
POWER OFF