Read Sharp LL-171A Service Manual online
LL-171A-W/B/LL-171G-W/B
CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS
2 – 5
2. ADJUSTMENT
2-1.ADJUSTMENT METHOD
9) Version display (for service)
1
Press and hold down both the
button and the
button
(VOL/ BRIGHT) on the system unit while pressing the
button on the
system unit, to turn on the power supply of the system. Hold the three buttons
down until the version is displayed on screen.
2
The software version and checksum appears on screen.
3
Turn off the power supply of the system or terminate the display of
the version by pressing the
button on the system unit.
The screen likes this:
10) Aging (for service)
*
Make sure the signal cable is disconnected from the PC before starting this pro-
cedure.
cedure.
1
Press and hold down the
button and the
(VOL,
BRIGHT) button while pressing the
button of the system unit to
turn on the system. Hold down the three keys until the ageing menu appears
on screen.
on screen.
2
The ageing menu is displayed on screen.
■
Ageing test 1: The screen is switched over in the following manner:
RED
3
GREEN
3
BLUE
3
YELLOWE
3
MAGENTA
3
CYAN
3
WHITE
3
BLACK
3
■
Ageing test 2: Every time the
(VOL, BRIGHT) button is
pressed, the screen is switched over as follows:
RED
RED
3
GREEN
3
BLUE
3
YELLOWE
3
MAGENTA
3
CYAN
3
WHITE
3
BLACK
3
3
When turn off, press
button.
Aging is not ended even if it shuts off the main power supply.
MENU
MENU
MENU
MENU ADJUSTMENT
AUTO
CLOCK
CLOCK
PHASE
H-POS
V-POS
GAMMA
MENU
GAIN
CONTROL
CONTROL
AUTO
BLACK LEVEL
BLACK LEVEL
CONTRAST
MENU COLOR CONTROL
COOL STD WARM USER
R-CONTRAST
G-CONTRAST
B-CONTRAST
MENU MODE SELECT-2
INFOMATION
MENU
MENU
MENU
MENU MODE SELECT-1
OSD H-POSITION
1) Resetting all adjustment values.
2) ADJUSTMENT menu reset
4) Adjusting the backlight
5) Adjusting the speaker volume
8) Display adjustment
3) Adjustment lock and lock release
While pressing
+
, turn on the power.
7) Checking product information
simultaneously.
Press
+
While pressing
, turn on the power.
, turn on the power.
Adjust with
and
(Analog only)
(Analog only)
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
(Adjust with
.)
and
/MODE
/MODE
/MODE
/MODE
/MODE
/MODE
/MODE
WHITE
BALANCE
BALANCE
(Impossible except display mode
"STD" "OFFICE")
"STD" "OFFICE")
(Impossible except display mode "STD" "OFFICE")
OSD V-POSITION (Adjust with
.)
and
/MODE
SCALING
400 LINES
(Analog only)
(Adjust with
.)
and
(Adjust with
.)
and
/MODE
/MODE
LANGUAGE
(Select with
.)
/MODE
MENU
(Display)
END
MENU
OFF TIMER
INPUT-2
[171G only]
[171G only]
(Adjust with
.)
and
(Adjust with
.)
and
(When ON, Adjust with
.)
and
/MODE
/MODE
/MODE
Adjust with
and
6) Setting display mode
Adjust with
/MODE
(OFFICE, sRGB, VIVID, STD)
(Select [BRIGHT])
(Select [VOLUME])
Adjust with
/MODE
In all reset of an adjustment value, SOGREF, a language setup,
and product information are not reset.
When required, change in each procedure.
and product information are not reset.
When required, change in each procedure.
*
*
/MODE
/MODE
/MODE
MENU
d
POWER
MENU
MODE NAME
VERSION
DATE
CHECKSUM
VERSION
DATE
CHECKSUM
V-sync
H-sync
H-sync
: 171AE
: 1.002
: 11/29/2003
: 565B
: 1.002
: 11/29/2003
: 565B
: 60H
㨦
: 48kHz
MODE NAME
VERSION
DATE
CHECKSUM
VERSION
DATE
CHECKSUM
V-sync
H-sync
H-sync
: 171GE
: 1.001
: 12/11/2003
: EA5B
: 1.001
: 12/11/2003
: EA5B
: 60H
㨦
: 48kHz
■
LL-171A
■
LL-171G
button on system unit
: Select options
button on system unit
: Execute the selected test.
button on system unit
: Terminate ageing menu.
MODE
d
POWER
AGINF TEST
AGINF TEST1
d
AGINF TEST2
d
[
c
/MODE]
[
d
]
[MENU]
: SELECT
: SET
: END
: SET
: END
MODE
d
MENU
d
POWER
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