PG-M25XE (serv.man38). Intermittent start-up shut down (locks up) - Sharp Projector Technical Bulletin (repair manual). Page 31

LV064

Sharp Electronics (UK) Ltd., Technical Services Group

Tools required:
•  PC which have the Microsoft windows operating system and the PC card slot interface

(PCMCIA card Type II)

•  Memory card (In case of using a memory card such as CompactFlash, it requires a

suitable PC Card Adapter)

1. Setting up

1-1.  Turn on the PC.
1-2.  Format the memory card. In the Windows2000/XP, the file system can be selected.

Select the file “FAT”.

1-3.  Decompress the ”M25X_firmware.ZIP” and then copy the “pj_jffs.img” to the

memory card.
Note: Do not write any other files except “pj_jffs.img” to the memory card.

2. Confirmation of program version

2-1.  Turn on the projector and wait until the start-up is finished. If the auto search is

running, stop it by inputting a signal or pressing the INPUT key.

2-2.  To call the process mode, press the buttons in order of below. (within 5 seconds)

AV MUTE, AV MUTE, ▲, ▼, ENTER, ENTER, MENU
If you failed to call the process mode (the menu will appear), press the MENU
button to close the menu, and then try again to call the process mode After waiting
for about five seconds.

2-3.  Select “SPECIAL” from the process menu and press ENTER button. Confirm the

program version at the “PRG VER.” in the “SPECIAL” mode and then note down
the current program version.
If the program version is 

“061711”

 or 

“082813”

, the additional step is required in the

paragraph 4(4-3).
Note: Be sure to write down the current program version.