DOWNLOAD Sharp PN-U423 (serv.man2) Service Manual ↓ Size: 5.49 MB | Pages: 99 in PDF or view online for FREE

Model
PN-U423 (serv.man2)
Pages
99
Size
5.49 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
pn-u423-sm2.pdf
Date

Sharp PN-U423 (serv.man2) Service Manual ▷ View online

PN-U SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 25 
 
18) Click on "Get Log" once the settings on 1) has been completed. 
 
19) Following window will appear and progress bar will be filled gradually if the communication has been done properly. 
 
The communication has failed if the following window is displayed. Make sure that cable is connected and settings are configured 
properly. 
 
20) Following window will appear once the progress bar has reached to the end. 
 
Model name, serial number, firmware version will be displayed on upper side of the window. 
Log is divided into System Log and Temp Log. 
System Log mainly displays the user operation and condition of the display. Temp Log shows the temperature information. 
 
PN-U SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 26 
 
Note: 
 
This tool does not support the models not listed in “Model Name”. 
"InfoDisp Report" tool Ver2.1.2.0 or later does not support the models older than PN-R series. In addition, report file format is not 
convertible. 
 
"InfoDisp Report" tool Ver2.1.2.0 or later does not support the data storage in CSV format. Use HTML if reading the data into Excel 
etc. 
 
12-4. Content of System Log Tab   
Log data are displayed on lower side of the screen with list form. The description of each item is listed below: 
Table 1: Content of Log 
Display in Header 
Description 
ID 
Smaller the number, newer the log. Clicking on “ID” lists the log in the order of operation. 
Date 
It shows the time of operation etc. 
If the log data indicates “abnormal state”, an icon 
  is displayed on left edge so that the state 
becomes prominent. 
Kind 
It shows the type of log. 
Refer to ” Table 2: Log type chart” for detail. 
Input 
If the type of log is any operation or “Abnormal State”, the main video input at the time will be 
displayed. 
If the type of log is “Change Signal”, it shows the input with change. Whether the target screen 
is main screen or sub screen is shown in parenthesis. 
Nothing appears if the type of log is “Power Change(Off) Reason”. 
Information 
The content varies depends on the type of log. Refer to ”Table 2: Log type chart” for detail. 
Parameter 1/2 
Parameter value varies depends on the content of log. 
2: Log Type Chart 
Display 
Description 
 Abnormal State 
History of abnormal state such as abnormal temperature is listed. What 
happened is described in “Information”. 
  Power Change(Off) Reason 
History of change in power supply is listed. (Some models just shown the “power 
off”) 
The reason of change is shown in “Information”. 
 Change Signal 
History of signal change is listed. 
The newly-detected signal timing is listed in “Information” with following format:   
(Horizontal resolution) x (Vertical resolution) @ (Refresh rate) 
“No Signal” appears if a signal is cut off. 
 Operation with IR 
History of operation with remote control or keys on main unit is listed. 
PN-U SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 27 
 
Remote/Key 
The operation is described in “Information”. 
 
 Operation by 
RS-232C 
History of command operation via RS-232C (COM port) is listed. 
Transmitted commands are listed in “Information”. 
 Extended Operation 
 by RS-232C 
  Operation by LAN 
History of command operation via LAN is listed. 
Transmitted commands are listed in “Information”. 
 Extended Operation 
 by LAN 
  Operation by Browser 
History of operation on browser is listed. 
The commands executed by the operation (via both RS-232C and LAN) are listed 
in “Information”. 
 Extended Operation 
 by Browser 
 Other Operation 
History of operations executed by any measure other than those listed above is 
displayed (ex. Power-off by schedule feature). 
The operations are described in “Information”. 
 
12-5. Content of Temp Log Tab 
Temp Log tab shows temperature information. 
 
The description of each item is listed below. Please note that this is not covering all the characteristics of each item. 
Items 
Description 
current temperature 
Temperature at the time of log data retrieval 
direction 
Installation setting of the machine. 
PN-U SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 28 
 
0: LANDSCAPE /1:PORTRAIT/2: FACE DOWN /3: FACE UP 
bright control thresh 
high temperature error thresh 
power off thresh 
Temperature of main unit judged as abnormal. 
minimum temperature 
Minimum temperature of main unit 
The lowest temperature detected while the power is on 
maximum temperature 
Maximum temperature of main unit 
The highest temperature detected while the power is on 
bright down count 
The number of decrease in brightness due to the high temperature 
high temperature count 
The number of high-temperature anomaly 
power off count 
Number of change to stand-by power status due to the high 
temperature 
Log 
Log of last five “bright down”, “high temperature”, “power off” state 
 
12-6. Temperature threshold 
* When the vertical/horizontal, common temperature 
■PN-U553 
 
Temperature sensor 1
 
Temperature sensor 2
Brightness reduction
 
Do not use
 
57℃ 
High temperature power OFF 
Do not use
 
62℃ 
■PN-U473/U423 
 
Temperature sensor 1
 
Temperature sensor 2
Brightness reduction
 
Do not use
 
59℃ 
High temperature power OFF 
Do not use
 
64℃ 
 
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