JVC DR-MH300BE, Service Manual

Page: 13 / 18

(No.YD089)1-13
5.2 Displaying SYSTEM INFO
In the SYSTEM INFO there is information including Firmware Versions of the main body and the drive unit.
(1) Set the main body to JIG mode.
(2) Transmit "43-8B" to the main body by using JIG remote control unit.(Please end a setting menu pushing “SET UP” button of the
remote control unit appended to the commodity beforehand when a setting menu is displayed.)
(3) SYSTEM INFO menu is displayed in the television screen.
(4) To move cursor in SYSTEM INFO, use the "
", " ", " ", and " " buttons of a main body or remote control unit attached to
product.
NOTE :
Items other than the ones described above are not used in service work.
(5) To quit the SYSTEM INFO menu, transmit "43-8B" to the main body by using JIG remote control unit.
(6) Cancel JIG mode.
5.2.1 Displaying the firmware version of the main body in the user mode
The version information of the main body firmware can be displayed in the normal mode (user mode) without using the Jig mode.
The version can be checked by the user operation when it is required to check the version when there are failure inquiries from the
users.
(1) Turn the power of the main body ON.
(2) Press the “SET UP” button of the supplied remote control unit to display the setting menu screen.
(3) Move the arrow to the “INITIAL SET UP” tab, keep pressing the “STOP” button of the main body for 10 seconds in that condition.
(4) The screen changes to the display shown in the below diagram, and the firmware version of the main body is indicated.
S y s t e m I n f o
Version Info 1
Version Info 2 NAVI Info Initialize
Application Software Version 0 . 5 8
Boot Loader Software Version
1 . 2 / 2 7 6
DVD Drive Firmware Version P 0 2 0
Regiaon
2
CPRM Key DownLoad D o n e
HDMI CPU Version
1 6
OK
SELECT
SELECT WITH [ ] THEN PRESS [ENTER]
PRESS [ "8b" ] TO EXIT
EXIT
The example of a display < Version Info 1 >
Firmware version of the main body.
When the firmware of the main body is updated,
this part is changed.
Firmware version of the drive unit.
When the firmware of the main body is updated,
this part is changed.
INITIAL SET UP
VERSION : 0.58
O K
TUNER SET CLOCK SET
DVD VIDEO SET UP HDD/DVD SET UP FUNCTION SET UP