Read Panasonic PT-LW375 / PT-LW335 / PT-LB425 / PT-LB385 / PT-LB355 / PT-LB305 (serv.man3) Service Manual online
ADJ-16
SECTION 3 ADJUSTMENTS
<LW375/LW335/LB425/LB385/LB355/LB305>
1. Upgrade procedure
1. Start [FlashUpgrader.exe] in the [Main fw upgrade tool] folder.
2. Setup each item as below;
Flash file
: flash_all.inf
Connection : USB 2.0
Mode
: Flash
Group
999
No.
0
Data
+0
Ver.
1.01
PT-LB425
Version of Main firmware
Quit the application
To confirm the upgraded firmware version, press and hold the <MENU> and [▲] keys more than 3 seconds.
The firmware version will be displayed on the screen as the below.
3. Click [Flash] button.
4. Press and hold the <POWER> and [▲] keys on the control panel and connect AC code to the projector. Release keys when
the <ON(G)/STANDBY(R)> LED blinks and <WARNING> LED lights.
5. Connect an USB cable between the projector (USB-B) and PC (USB-A).
6. The firmware upgrade will start. It takes 6 to 7 minutes to complete the upgrade.
7. Upgrading completed
After upgrading completed, the <ON(G)/STANDBY(R)> LED will light and the <WARNING> LED will off.
The progress bar shows the upgrade progress 1 to 100%. After downloading and writing are finished. The progress
bar indicates 100%.
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