AV-20FD23
SERVICING FIXTURES AND TOOLS
X-JG176 Up-Date Disc
RE-WRITE FOR DVD FIRMWARE
1. Turn on the power, and set the DVD mode.
2. Open the DVD tray.
3. Press both VOL. DOWN button on the set and Channel button (5) on the remote control for more than 1 second.
4. Press OPEN/CLOSE button on the unit to check if all the keys on the unit do not function.
NOTE: To check if DVD Write mode is set.
When inserting Up-Date Disc at Non DVD Write mode, the read error will happen.
5. Place the Up-Date Disc and close the tray by hand. (Refer to SERVICING FIXTURE AND TOOLS)
6. Automatic read will start and "CD-R UPDATE PROCESS" will be displayed on the screen.
At this time, the horizontal noise lines may appear. But no problem.
7. Approxi. 20 seconds later, the tray will open automatically. Remove the Up-Date Disc.
8. Then, Approxi. 40 seconds later, the above indication will disappear and the tray will close automatically.
When the "No Disc" appears on the screen, the write will end.
NOTE: Do not turn off the unit on the way or push the tray by hand to close it.
Up-Date error will happen and can not be done with the Up-Date of Up-Date Disc.
9. Unplug the AC cord, then plug it in.
10.After the write, set to the initializing of shipping.
Set to the DVD mode, press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 1
second.
11.The "INITIALIZE 5 ---> COMPLETE" will appear on the screen.
Then unplug the AC cord, and plug it in.
12.CHECK FOR THE FIRMWARE VERSION
Set to the DVD mode, press both Channel button (1) on the remote control and the STOP button on the set for more than 3
seconds.
Firmware version will be displayed on the top left of the screen.
When the changed version displays, the Re-write will be completed.
13.Turn off the power
Version OSD : ZTA25010Z T A 2 5 0 1 0
FixedReleased times on the same date
Release date (Example: 2002.5.1)
A = October
B = November
C = December
DISC REMOVAL METHOD AT NO POWER SUPPLY
1.Remove the Back Cabinet and Power PCB/DVD Block.
Gear (Black)Deck CD
(Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2.Rotate the black gear of Deck CD section in the direction of
the arrow by hand, remove the disc from Deck CD.
No. 5201415 |