DOWNLOAD Sharp PN-V602 (serv.man6) Service Manual ↓ Size: 9.48 MB | Pages: 127 in PDF or view online for FREE

PN-V602　FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES

 5 – 3

*

When the firmware is updated with the monitors daisy-chained, ensure that the mechanism switching for all the daisy-chained monitors is tempo-
rarily set to “power management disabled” until the update is completed, or the video signal of the selected terminal continues to be input.

n

If the update is attempted with the monitor on stand by, this results in an error halfway and the update cannot be completed.

1 ) Press the [Main Firmware] button of the Service Tool Launcher,

and the updater starts up.

2 ) Select the COM port to be used for communication. (“COM1”

selected in the screen below)

3 ) Select the communication speed. (“38400Bps” selected in the

screen below)

1 ) Press the [POWER ON] button, and confirm that all the monitors

are powered ON.

If there is any monitor which is not turned on, check the main power

and related factors, and then get it to be powered ON.

2 ) Press the [ID DISP] button to display the ID number on the monitor,

and confirm that the ID number is sequentially assigned from the

front monitor to the last one.

(By pressing the [ID DISP] button again, the ID display is cleared.)

3 ) Select the ID number of the monitor to be processed for firmware

update. (ID25 selected in the screen below)

4 ) Press the [VERSION] button to confirm the current version of firm-

ware before updating.

5 ) Select the Batch file. 

(C:\SHARP_PNxxxxx\isp_spi_ext_PNV602.txt)

6 ) By pressing the [BATCH] button, the firmware updating process

starts for the selected ID-number’s monitor.

n

If the [BATCH] button is pressed with other than this model con-

nected, the message “ERROR !!! “Wrong Model Type”” is dis-

played. In this case, please check the model of the connected
monitor.

ID  
number: 1 

ID  
number: 2 

ID  
number: 3 

ID  
number: 25

PN-V602　FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES

 5 – 4

7 ) The updating process is completed in about 5 minutes. If the mes-

sage “Batch Command Successful” is displayed, the firmware

update of the selected ID’s monitor is completed.
After completion of the firmware update, the selected ID’s monitor

is self-reset and the new version of firmware starts running.

8 ) Press the [VERSION] button to confirm the new firmware version of

the selected ID-number’s monitor after updating.

9 ) Press the [CHECK SUM] button to confirm the checksum of the

selected ID-number’s monitor.

10) Select the ID number of the next monitor (ID24).

11) Go back to the step 3). (Repeat the above procedures up to the

front monitor (ID1).)

1 ) Press the [ID GET] button to obtain the ID numbers of the con-

nected monitors.
(In the example screen, the order is PC

3ID13ID33ID2.)

2 ) Confirm the ID numbers with the displayed window of ID GET.

Or, press the [ID DISP] button to display the ID number in the

upper right corner of the monitor, and confirm the assigned ID num-
bers from the front monitor to the last one.

(By pressing the [ID DISP] button again, the ID display is cleared.)

3 ) Select the ID number of the last monitor.

(ID2 selected in the example screen)

4 ) Press the [VERSION] button to confirm the current version of firm-

ware before updating.

5 ) Select the Batch file. (C:\SHARP_PNxxxxx\isp_spi_ext_PNV602.txt)

6 ) By pressing the [BATCH] button, the firmware updating process

starts for the selected ID-number’s monitor. 

ID  
number: 1 

ID  
number: 3 

ID  
number: 2 

PN-V602　FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES

 5 – 5

7 ) The updating process is completed in about 5 minutes. If the mes-

sage “firmware update completed” is displayed, the updating pro-

cess is completed.
After completion of the firmware update, the selected ID’s monitor

is self-reset and the new version of firmware starts running.

8 ) Press the [VERSION] button to confirm the new firmware version of

the selected ID-number’s monitor after updating.

9 ) Press the [CHECK SUM] button to confirm the checksum of the

selected ID-number’s monitor.

10) Select the ID number (ID3) of the next previous monitor (which is

before the updated one). (In order of the RS232C cable connection)

11) Go back to the step 4). (Repeat the above procedures up to the

front monitor.)

■ WHEN THE UPDATING PROCESS FAILS 

1 ) Check that all the monitors are powered ON from the monitor con-

nected to PC to the monitor in process.

2 ) If all the monitors are ON, just press the [BATCH2] button to try

rewriting.
If an error still occurs after several trials, use the following proce-

dures 3) and 4).

3 ) If there is any monitor which is powered OFF, turn off all the moni-

tors from the monitor connected to PC to the in-process monitor,
and then turn them on again.

4 ) Once it is confirmed that all the monitors are ON, just press the

[BATCH4] button to try the rewriting.

1 ) Turn off all the monitors from the monitor connected to PC to the in-

process monitor, and then turn them on again.

2 ) Once it is confirmed that all the monitors are ON, just press the

[BATCH5] button to try the rewriting.

■ WHEN THE UPDATE PROCESS FAILS

1 ) Check that the monitor of [ID:XX] shown in the message is pow-

ered ON.

2 ) Turn off all the monitors from the monitor connected to PC to the in-

process monitor, and then turn them on again.

3 ) Once it is confirmed that all the monitors are ON, select the ID

number of the monitor to be updated, and try the rewriting from the

step a-3) or b-1).

xx

PN-V602　FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES

 5 – 6

■ WHEN AN ABNORMAL END OCCURS AFTER 

1 ) Check that the monitor of [ID:XX] shown in the message is pow-

ered ON. If it is ON, press the Cancel button, and try the step 4)

and subsequent steps.
If it is not powered ON, turn it on and try the step 3) and subse-

quent ones.

2 ) Press the [ID DISP] button, and confirm that all the monitors have

the ID number displayed in the upper right corner of the monitor.
If there is any monitor without the ID displayed, try the step 3) and

subsequent ones.

3 ) Turn off all the monitors from the monitor connected to PC to the

monitor of [ID:XX] shown in the message, and then turn them on
again.

4 ) Once it is confirmed all the monitors are ON, press the [ID DISP]

button and confirm that all the monitors have the ID number dis-

played in the upper right corner of the monitor.

5 ) Once it is confirmed all the monitors have the ID number displayed,

select the ID number of [ID:XX] shown in the message and press

the [VERSION] button to check if the version has been properly

updated to the new one.
If it has not been updated, try the rewriting process from the step a-

3) or b-1).

xx