AIKO - FP-PL4281_NP42H2_NP4255_NP50H5 _ SERVICE MODE _ FIRMWARE UPDATE

TO ENTER SERVICE MODE

• Power On the TV.
• Push {Mute => Sleep =>Pic.Mode =>Menu => Info (Enter)} in sequence by remote control.

• There are 7 options to select and adjust in the Service Menu.  
• Calibration, Option Table, Color control, Device adjustment, Heatrun, Version & Reset.
• Select one to adjust.  
• Select the 7th option "Reset", and press "Enter" to make the set to Factory Default.

THE METHOD OF FIRMWARE UPDATE.

• Remove AC power cord from PDP for Power Off.
• Connect the serial cable with PC and TV.  Connect the D-Sub Conn of cable of Main FW update being provided to PC.  Connect 3.5mm jack to PDP-TV.

• Move to "Firmware Folder" in PC.
• Run "Flashexpress_logo.exe" in PC.
• Select the 'Folder' which contains firware flashexpress.

• Select the port of the PC, and speed of communication.   

• Select  installing "inf file".
• Select "WARE3_boot.inf" at this time.

• Connect Power Cord, push 'Flash' button.

• Connect Power cord of the TV.

• Updating firmware is done completely.
• Disconnect the update cable.
• The Power of the TV can be On according to above Options at this time.