Firmware Renewal Mode - Emerson EWD7003 Service Manual

1. Turn the power on and remove the disc on the tray.
2. To put the DVD player into version up mode, press
[9], [8], [7], [6], and [SEARCH MODE] buttons on
the remote control unit in that order. The tray will
open automatically.
Fig. a appears on the screen.
F/W Version Up Mode
Please insert a DISC
for F/W Version Up.
Fig. a Version Up Mode Screen
[(*1): previous version No.]
The DVD player can also enter the version up
mode with the tray open. In this case, Fig. a will be
shown on the screen while the tray is open.
3. Load the disc for version up.
4. The DVD player enters the F/W version up mode
automatically. Fig. b appears on the screen.
F/W Version Up Mode
VERSION : FH***L1E
Reading...(*2)
Fig. b Programming Mode Screen
The appearance shown in (*2) of Fig. b is
described as follows:
No. Appearance
1 Reading... Sending files into the memory
2 Erasing... Erasing previous version data
3 Programming... Writing new version data
5. After programming is finished, the tray opens auto-
matically. Fig. c appears on the screen.

FIRMWARE RENEWAL MODE

Model: E58T0UD
VERSION: ****(*1)
EXIT: POWER
Model: E58T0UD
VERSION: ****
EXIT: POWER
State
F/W Version Up Mode
VERSION :
Completed
SUM : 7ABC (*3)
Fig. c Completed Program Mode Screen
At this time, no buttons are available.
6. Unplug the AC cord from the AC outlet. Then plug it
again.
7. Turn the power on by pressing the power button
and the tray will close.
8. Press [1], [2], [3], [4], and [DISPLAY] buttons on the
remote control unit in that order.
Fig. d appears on the screen.
E58T0UD
1: VFD/LED TEST
2: ERROR RATE (FIX MODE)
3: EEPROM CLEAR
4: MEASUREMENT SERVO
5: ERROR RATE (PLAY MODE)
RETURN: -----
9. Press [3] button on the remote control unit.
Fig. e appears on the screen.
E58T0UD
TEST 3: EEPROM CLEAR
EEPROM CLEAR: OK
RETURN: -----
10.To exit this mode, press [POWER] button.
1-11-1
********
Ver: **** Region: 1
EXIT: POWER
Fig. d
Ver: **** Region: 1
EXIT: POWER
Fig. e
E58T0TEST