Sharp DV-SL10H, Service Manual

Page: 18 / 65

1-7-3
TESTMODE
[ROM RENEWAL MODE]
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 [DIRECT SKIP] buttons on the
remote control unit in that order. The tray will open
automatically.
Fig. a appears on the screen and Fig. b appears on
the VFD.
F/W Version Up Mode
Please insert a DISC
for F/W Version Up.
EXIT: POWER
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
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. c appears on the screen and
Fig. d appears on the VFD.
F/W Version Up Mode
VERSION : ********
Reading...(*2)
EXIT: POWER
Fig. c Programming Mode Screen
Fig. d VFD in Programming Mode (Example)
The appearance shown in (*2) of Fig. c is described
as follows:
Appearance No. State
Reading... Sending files into the memory
Erasing... Erasing previous version data
Programming...
1
2
3 Writing new version data
5. After programming is finished, the tray opens auto-
matically. Fig. e appears on the screen and the
checksum in (*3) of Fig. e appears on the VFD. (Fig. f)
F/W Version Up Mode
VERSION : ********
Completed
SUM : 7abc (*3)
Fig. e Completed Program Mode Screen
Fig. f VFD upon Finishing the Programing Mode (Example)
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 [DIRECT SKIP] buttons on
the remote control unit in that order.
Fig. g appears on the screen.
model: ****** Ver: **** Region: **
1: VFD TEST
2: TT REPEAT PLAY
3: EEPROM CLEAR
4: MEASUREMENT SERVO
5: DISC READ CHECK
6: MECHA CHECK
7: DISC INFO
8: ERROR RATE
EXIT: POWER RETURN: -----
Fig. g
9. Press [3] button on the remote control unit.
Fig. h appears on the screen.
model: ****** Ver: **** Region: **
TEST 3: EEPROM CLEAR
EEPROM CLEAR: OK
EXIT: POWER RETURN: -----
Fig. H
10.To finish this mode, press [POWER] button.