JVC MX-JD8 Service Manual page 41

6. DVD test mode
Insert the power cord in an outlet while
pressing the SET and
main unit simultaneously.
FL indication
TEST
Press the "PAUSE" button on the main unit.
Press the button on the main unit for two seconds.
Press the "MENU" button on the remote controller.
FL indication
(For Example) " 1234 "
Press the "MENU" button on the remote controller.
FL indication
(For Example) " 002C
Press the "MENU" button on the remote controller.
FL indication
ALL FL and LED light UP
Press the "MENU" button on the remote controller.
Enter to "CHECK MODE"
1
buttons on the
TEST #@
#@
FE LEANING CONDITION
REGION
VERSION
INITIALIZE EEPROM
(NORMAL=Excluding Parmanent Area)
INITIALIZE EEPROM
(FULL=Excluding Parmanent Area)
DISPLAY SHOWS DEVICE KEY CHECKSUM
(Case of DKEY checksum=1234)
DISPLAY SHOWS MICON VERSIONS of MECHACON AND BACKEND
0463 " (Mechacon=2C, BE=0463)
VERSION LIST:
JC / 1U / D / E / 2U / 3U / UB / UT / 4U / UY / EE / UF
(No.MB282)1-41