- 2-6 -
2-2) Insert the upgrade Disc into the DVD player slot, then the DVD player reads the
Disc and upgrade the Firmware itself as followings
Status
FLD display on DVD player
• Detect the upgrade Disc
No display
• Read the Disc
Cd rEAD XX(XX: Program counter)
• Erased the Flash memory
FLASH ERA
• Written the Flash memory
FLASH XX(XX: Program counter)
• Verified the Flash memory
FLASH XX(XX: Program counter)
• Completed the upgrade
FINISHED
Note:
After completed, plug the Power cord out and in again, and then press the Open key, then the
Disc will be ejected.
Caution:
While CD detecting and reading, if Open key or Power is pressed Then download
procedure will be aborted.
3. DVD player with CD-RW option
(for models using NS MPEG chip, marking on the IC is PANTERA)
3-1) Make the DVD program upgrade Disc as following procedure
*Recommended S/W: adaptec Easy CD Creater
*use file format: ISO9660
• Format the CD-RW Disc as below.
Make the Folder name to “lg_dvd UPGRADE lg” under root folder
( lg_dvd_firmware upgrade lg)
• Download the source file in the folder
(Ex, If the source file is “lg_a3_korea.bin, “lg_dvd firmware upgrade lg lg_a3_korea.bin”)
3-2) UPgrade the firmware for DVD player as followings
ACTION
FLD display on dvd player
• Insert the upgraded Disc into the DVD player solt
Press Up
then starts the detecting
• Press the UP key on the Remote controller
READ 0(If error is occurred, displayed
then starts the reading
retry counter)
- Starts the upgrading
UPGRADE 0(If error is occurred, displayed
retry counter)
- Completed the upgrading
FINISHED
➞
checksum
- Opened the Tray Disc
(“FINISHED
➞
checksum” is displayed
repeatedly at 2 second intervals)
• Plug the Power Cord out
Note:
In the status of FLD with “READ 0” or “UPGRADE 0”
If an error is occured, the read counter, “READ 0”, shows retry counter or “ERROR num”
If the num has 0~2, retry the firmware upgrade procedure.
If the error is continued after retrying 5 times, replace the Flash ROM IC.
W
W
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Содержание DA-3520
Страница 19: ... 2 11 CS4228 CS49300 CS8415A ...
Страница 20: ... 2 12 µPD16311 NJM2279 NJU7312A ...
Страница 23: ...2 15 2 16 BLOCK DIAGRAM ...
Страница 25: ...2 19 2 20 µ COM FRONT SCHEMATIC DIAGRAM ...
Страница 26: ...2 21 2 22 DAP Digital Amplifier Part SCHEMATIC DIAGRAM ...
Страница 27: ...2 23 2 24 DSP DIGITAL AUDIO PROCESSING SCHEMATIC DIAGRAM ...
Страница 28: ...2 25 2 26 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD SOLDER SIDE ...
Страница 29: ...2 27 2 28 MAIN P C BOARD COMPONENT SIDE ...
Страница 30: ...2 29 2 30 MAIN FRONT P C BOARD SOLDER SIDE MAIN FRONT P C BOARD COMPONENT SIDE ...
Страница 42: ...3 11 3 12 SCHEMATIC DIAGRAMS DRIVE RF SCHEMATIC DIAGRAM ...
Страница 43: ...3 14 3 13 DVD DSP DIGITAL SIGNAL PROCESSING SCHEMATIC DIAGRAM ...
Страница 44: ...3 15 3 16 µ COM SCHEMATIC DIAGRAM ...
Страница 45: ...3 17 3 18 MPEG SCHEMATIC DIAGRAM ...
Страница 47: ...3 21 3 22 PRINTED CIRCUIT DIAGRAM DVD P C BOARD SOLDER SIDE ...
Страница 48: ...3 23 3 24 DVD P C BOARD COMPONENT SIDE ...