JVC DR-MH20SE Service Manual page 14

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.
(3) SYSTEM INFO menu is displayed in the television screen.
(4) To move cursor in SYSTEM INFO, use the " ", " ", " ", and " " buttons of a remote control unit attached to product.
The example of a display < Version Info 1 >
Syst em I n f o
Version Info 1
Application Software Version
Middle Ware Software Version
Syscon Software Version
Boot Loader Software version
EXIT
The example of a display < Version Info 2 >
Syst em I n f o
Version Info 1
Silicon Version of E5
DVD Drive Firmware Version
Region
CPRM Key DownLoad
EXIT
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.
1-14 (No.YD027)
Version Info 2 NAVI Info
0. 32
0572
1. 00
1. 2 / 017
OK
SELECT WITH [ ] THEN PRESS [ENTER]
PRESS [ "8b" ] TO EXIT
SELECT
Version Info 2
NAVI Info
C0
P26S
2
Done
OK
SELECT WITH [ ] THEN PRESS [ENTER]
PRESS [ "8b" ] TO EXIT
SELECT
Initialize
Firmware Version of the main body
When the Firmware of the main body is updated,
this part is changed.
Initialize
Firmware Version of the Drive unit
When the Firmware of the drive unit is updated,
this part is changed.