JVC KD-DV5000 Service Manual page 24

Operation procedures
Press the [SEL], [POWER]
and [SOURCE] keys
simultaneously for 2 seconds.
The unit enters the service mode.
"AREA/REGION" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
"VERSION" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
"RUNNING MODE" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
"CHECK MODE" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
"EXPERT MODE" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
"TEMPERATURE" is
indicated on the LCD.
Press the [DISC UP] or [DISC DW] key
A
1-24 (No.49879)
Press the [SEL] key
Press the [SEL] key
Press the [SEL] key
Press the [SEL] key
Press the [SEL] key
Press the [SEL] key
B
Destination area/region display
System control destination
************
DVD unit destination
************
DVD unit region
************
Microcomputer version display
System control microcomputer version
************
Front end microcomputer version
************
Back end microcomputer version
************
DVD back end SDK version
************
Running mode: For use in running tests.
DVD unit check mode
(See section "DVD check mode" for details.)
DVD unit expert mode
Thermistor's temperature data readout
: Data in the temperature sensor in the system control
is read every 5 seconds and displayed in hex numbers.