
1-22 (No.YD075)
ATTENTION :
Firmware may sometimes not be upgraded successfully.
If firmware is not upgraded successfully, the tray opens, and "ERROR" appears in FDP.
If firmware is upgraded successfully, the tray opens, and "OPEN" appears in FDP.
If unplug the AC power cord from the AC outlet while "ERROR" appears, data in the flash memory is destroyed and the unit cannot
start: the flash memory needs to be replaced.
After upgrading procedure, pay enough attention to FDP when the tray opens.
When "ERROR" appears, upgrade firmware again in the following way to restore the firmware
(1) Transmit "43-70" from the Jig RCU while the tray opens.
(2) When "UPDATE" appears in FDP, close the tray and make the unit read the disk. Upgrading starts.
(3) After (2), perform upgrading procedure (4) - (10) of 5.4.2 Upgrading firmware of the unit above.
5.4.3 Exchanging the fitting
As the fitting that comes with the service drive unit cannot be used, make sure to attach a service fitting when the drive unit is ex-
changed. The fitting that is removed from the old drive unit can be attached to the new drive unit.
The fitting can be removed by pulling upwards while opening out the lower part of the fitting outwards.
5.4.4 Initialization method
Since the information on internal is as follows if it initializes, before enforcement, it is required to surely obtain the approval of a cus-
tomer.
All initial setting of DVD returns to an initial state.
(1) Set the unit to the Jig RCU mode.
(2) Set the unit to DVD mode.(DVD lamp lights up)
(3) Transmit "43-6F" from the Jig RCU.
(4) Confirm the FDP changes from "FACTORY" to "CHECK OK".
(5) Press the "VHS/DVD" select button on the unit so that the VHS lamp lights up on the unit.
(6) To cancel Jig RCU mode transmit "43-9D" from the Jig RCU.
5.4.5 The setting method of a region code
A region code should be set after a DVD unit is replaced.
While a DVD unit is in a warehouse as a stock, a region code of the DVD unit is not determined.
Only replacement of a DVD unit may cause abnormal playback of Disc.
Set a region code of a DVD unit in the following procedure.
(1) Replace a DVD unit.
(2) Set the unit to Jig RCU mode.
(3) Insert a DVD-RAM disc in the unit to make the unit read the DVD-RAM disc.(The DVD-RAM disk used in this procedure is not a
disk for upgrade. If it is a DVD-RAM disk, it is good anything.)
(4) Transmit "43-F2" from the Jig RCU.
(5) "REGION 2" is displayed on FDP.
(6) Set the unit to STANDBY mode.
(7) Turn the POWER switch ON.
(8) To cancel Jig RCU mode transmit "43-9D" from the Jig RCU.
(9) Setting is completed in the procedure above.
Fitting
Tray