Panasonic SA-PT75, Service Manual

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6.6. Firmware Version-Up Information
6.6.1. Process Flow (1/3)
Collect ROM
Files
(Copy files into
CD-R/RW)
Load disc into
unit
(To update rate)
Load the disc into the set
(To be updated).
There are 2 files:
A) Syscon ROM file type:
DVD_S42B.ROM (Sample)
DVD_S42D.ROM (Sample)
(supports chinese fonts OSD
display)
B) Opecon ROM file type:
DVD_P05.ROM (Single tray)
Press [OK] in remote controller
to start updating proccess after
the following signal appear:
During updating of software,
the following signal appear:
All panel keys and
remote controller keys,
including [POWER] key,
are invalid during CD
Update.
Caution: Make sure the
powersupply during CD
update. If the power supply
cable is unplugged during
update stage, CD update
will fail. The DVD model
can’t work, and can’t be
recovered by CD update
again.
User can put both files
into the same root
directory. DVD MODEL
will choose the right
ROM files to update
its firmware.
Display 1:
FL Display 1.1:
FL Display 1.2:
FL Display 1.1:
"PLAY" .
FL Display 1.2:
"UPDATE" .
GUI Display 1.1:
PLAYER NEED UPDATE.
YOU WANT TO UPDATE?
PUSH OK KEY
TO STAY UPGRADE.
PUSH OPEN/CLOSE KEY
TO CANCEL UPGRADE.
GUI Display 1.2:
UPDATING
GUI Display 1.1:
GUI Display 1.2:
GUI Display 1.3.1:
FL/ GUI Display Remarks
Item
Description Process
1
2
(For Opecon):
GUI Display 1.3.1:
UPDATING READING FROM
DISC
(For Syscon):