Read Sharp LL-T1815 (serv.man4) Service Manual online
PC-UM10M
LL-T1815-H/B CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS
2 – 7
7) Version display
While pressing
+
, turn on the power.
n
Valid even when there is no input signal.
n
The version , the date, and check sum are displayed.
n
When
is pressed, the version display disappears.
n
All the keys except for
and the power key are disabled.
n
The version display keeps ON until
or the power key is
pressed.
8) Set/reset of usage time
While pressing
+
+
, turn on the
power.
n
Valid even when there is no input signal.
n
While the top display of usage time setup is display,
+
to enter the setup menu of usage time.
n
When
is pressed with the cursor on MANUAL, the cursor is
shifted to RESET, the message of "RESET USAGE TIME" is displayed on
the black background and the usage time is reset to zero. Then the setup
menu of usage time is displayed again. (The cursor is on MANUAL.)
n
Press
, and the cursor (the selected item) is shifted down.
n
When the cursor is on X10000, X1000, X100, X10, or X1, the value on
each digit of usage time can be changed with
+
.
n
When
is pressed in the top display or in the setup menu of
usage time, the display disappears.
[Range of adjustment values]
*
The maximum set value is 65535.
9) Diagnostic (Self test)
While pressing
+
, turn on the power.
n
When the diagnostic is executed, no menu is shown.
n
When the diagnostic is executed, the display shows Red
→
Green
→
Blue
→
Yellow
→
Purple
→
Light Blue
→
White
→
Black repeatedly.
n
When the diagnostic is executed, all the keys except for the power key are
disabled.
n
Turn off the power to terminate the diagnostic.
10) Information display
While pressing
+
, turn on the power.
n
Valid even when there is no input signal.
n
The model name, the serial No., and the usage time are displayed.
n
When
is pressed, the display disappears.
11) MAC DIGITAL setup
While pressing
+
, turn on the power.
n
Valid even when there is no input signal.
n
When
is pressed, the MAC DIGITAL mode is turned off, and
the machine performs normal DVH operations.
n
When
is pressed, the MAC DIGITAL mode is turned on, and
the machine performs with digital fixed. To display digital signals with MAC,
it is set to ON. When set to ON, the machine performs with digital fixed
even when another than MAC is used.
n
is pressed, the MAC DIGITAL setup menu disappears.
n
The initial setup is OFF.
12) GAMMA setup
While pressing
+
+
, turn on the
power.
n
When
is pressed, the machine enters the 8bit mode.
MENU
VERSION XX
2002. 05. 31
CHECKSUM XXXX
MENU
MENU
MENU
INPUT
SET/RESET USAGE TIME
USAGE TIME
10000
1000
100
10
1
1000
100
10
1
0
0
1
2
3
0
1
2
3
MANUAL
RESET
Press
MENU
Range of adjustment
Initial value
×
10000
0 -6
0
×
1000
0 - 9
0
×
100
0 - 9
0
×
10
0 - 9
0
×
1
0 - 9
0
INFORMATION
MODEL
: LL-T1815-H
SERIAL No.
: 2A001234
USAGE TIME
: 00123 H
OK <MENU>
MENU
MAC DIGITAL
INPUT-2
OFF
ON
MENU
MENU
GAMMA 10BIT
OFF
ON
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