Download Print this page

JVC AV-20FD24 Service Manual page 18

Hide thumbs Also See for AV-20FD24:

Advertisement

AV-20FD24
X-JG176 Up-Date Disc
1. Turn on the power, and set the DVD mode.
2. Confirm that the "No Disc" will be appeared on the screen.
3. Open the DVD tray.
4. Press both VOL. DOWN button on the set and Channel button (5) on the remote control for more than 1 second.
5. 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.
6. Place the Up-Date Disc and close the tray by hand. (Refer to SERVICING FIXTURE AND TOOLS)
7. 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.
8. Approxi. 20 seconds later, the tray will open automatically. Remove the Up-Date Disc.
9. 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.
10. Unplug the AC cord, then plug it in.
11. 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 (4) on the remote control for more than 1 second.
12. The "INITIALIZE 9 ---> COMPLETE" will appear on the screen.
Then unplug the AC cord, and plug it in.
13. 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.
14. Turn off the power.
Version OSD : UAB35091
DISC REMOVAL METHOD AT NO POWER SUPPLY
1. Remove the Back Cabinet and AV PCB/DVD Block.
(Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2. Slide the Rack Loading (White) toward the arrow direction by
using a minus driver to release the lock.
(Refer to Fig. 1)
3. Draw the Tray.
18
SERVICING FIXTURES AND TOOLS
RE-WRITE FOR DVD FIRMWARE
U A B 3 5 0 9 1
Fixed
No. 52133
Released times on the same date
Release date (Example: 2003.5.9)
A = October
B = November
C = December
Rack Loading
(White)
Deck CD

Advertisement

loading