Gamma Setting Tool Operation Procedures - Sharp PN-L803C Service Manual

17. GAMMA SETTING TOOL OPERATION PROCEDURES

17-1. OPERATING CONDITIONS OF THE GAMMA
SETTING TOOL
The operating conditions of the Gamma setting read tool of the
information display are as follows.
- Windows 8/8.1
OS
- Windows Vista
(32bit/64bit)
- Windows 7
- RS-232C port which is recognized as COM
port (with communication speed: 9600,
Communication
19200, 38400bps)
port
- LAN(100 BASE-TX / 10BASE-TX)
■
When connected to the information display
with a LAN cable
Connect the monitor and the PC by the cross cable or the straight
cable through the hub. When the monitor and the PC is connected
directly by the cross cable, the settings for the monitor and the PC
needs to be done.
When the monitor is connected to the network, ask your system
administrator about how to set the PC for connecting the monitor.
(MEMO)
This tool cannot be operated correctly when the monitor is in the
power waiting state or the signal waiting state. In this case, send
the input signal to the monitor or set the power management to
OFF.
PN-L803C/80TC3 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4- 34
17-2. SETTING PROCEDURES WITH THE
GAMMA SETTING TOOL
■
When replacing the PWB (When the touch
panel unit is not changed)
<BOOTING PROCEDURES OF THE GAMMA SETTING
TOOL>
Press [Gamma] button of the service tool launcher..
<READING PROCEDURES OF THE SETTING>
The reading procedures of the Gamma setting before
replacement by using the Gamma setting tool are as follows:
1) Press [Connection Setting] button and perform the
communication setting.
2) Turn ON the power of the information display.
3) Press [Read&Save] button.
4) When reading of all the setting contents is completed, the set
value is displayed and the dialog of saving the file is displayed.
The initial file name at that time is "[Model name]_[Serial
number]_[Date(YYYYMMDD)]." Check the file name and press
[Save] button to save the setting value.
5) Check to confirm that "K" mark is not displayed on the left upper
corner of the display. If "K" mark is displayed, perform the
reading procedure again.
6) Check to confirm that the Level value of the read setting
information is same as that shown in the above figure.
If the Level value of the read setting information differs from
that in the above figure, the setting data cannot be taken over.
In such a case, refer to [ WHEN REPLACING THE PANEL
OR WHEN THE OLD PWB DOES NOT OPERATE] and reset
the setting information to the default value. (Normally this does
not happen unless the value is individually changed.)