Read Sharp PN-U473 (serv.man2) Service Manual online
PN-U553/U473/U423 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 -
3
１－3．SERVICE MENU 3
STANDBY OPTION
Whether to set up the condition that the backlight is
turned OFF before switching to Input signal Waiting
Mode and before switching to Standby Mode
0: Not set up 10~720: set up by 10 minutes.
*This setting is activated when turning ON the main
power switch next time.
BACKLIGHT OFF COLOR
Select the color during the operation when the
backlight is turned OFF.
WHITE/BLACK PERIOD
Set up the time interval (ms) between WHITE and
BLACK when BACKLIGHT OFF COLOR is
WHITE/BLACK.
SYSTEM LOG INITIALIZE
Initialize System Log.
TEMP LOG INITIALIZE
Initialize Temperature Log.
1)
Select "SERVICE 3" with [VOL - (↓)] key while displaying
“SERVICE MENU1” screen. Press [BRIGHT + (→) ] key.
* Items inside the frame are supported with R/C.
2）Select the setting item with [VOL - (
↑)], [VOL + (↓)] keys.
3）Press [ENTER] key to go on to the next screen.
4）Press [MENU] key to exit.
[MEMO]
-
Can not change the model name in the PN-U series.
-
Can not be set in "SERVICE MENU" serial number.
１－4．SERVICE MENU 4
THERML 1
Check result with Thermal sensor1 and
its value are indicated. Value is taken
every 5-second and then updated.
THERML 2
Check result with Thermal sensor2 and
its value are indicated. Value is taken
every 5-second and then updated.
BRIGHT DOWN LAST TIME
USAGE TIME, date & time, and the
temperature at the time when the
backlight is down previous time are
indicated.
POWER OFF LAST TIME
USAGE TIME, date & time, and the
temperature at the time when the power
is turned OFF due to the high
temperature previous time are indicated.
1） Select "SERVICE 3" with [VOL - (↓)] key while displaying
“SERVICE MENU1” screen. Press [BRIGHT +(→) ] key.
2）Select the setting item with [VOL - (
↑)], [VOL + (↓)] keys.
3）Press [ENTER] key to go on to the next screen.
4）Press [MENU] key to exit.
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