JVC KD-R491 Schematic Diagrams page 44

4.7 HC Mecha Running Mode
In during power off, pressing and holding [
The software specification for evaluating HC Mecha is described.
This mode is set for the general operation test and the endurance running test.
4.7.1 Mode Display Specification for Evaluation
Display content Operation
Enter the
Run Test Display
mode
Pressing
and holding
Running Mode [RETURN]
count display key and
insert the
disc
Tracking_gain
adjusted value
display
Focus_gain
adjusted value
display
Te_agc adjusted
value display
Rf_agc adjusted
value display
Te_balance
adjusted value
display
DISP
Focus_balance (Toggle the
adjusted value DISP)
display
TNI offset adjusted
value display
TPI offset adjusted
value display
TPI_TNI offset
adjusted value
display
TEO offset adjusted
value display
FEO offset adjusted
value display
Error Code
display when no
DISP
error
SRC] key and [EJECT] key, then power on the +B power supply.
Display content
R U N T E S T
R M O D #
T R - G A
F O - G A
T E A G C
R F A G C
T E B A L
F O B A L
T N I O F
T P I O F
T P T N O
T E - O F
F E - O F
N O E R R O R
(No.MA665<Rev.001>)25/33
Indicated "Running Mode"
*****: Indicated number display
* * * * *
Repeated the eject.
####: Indicated hex value
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
# # # #
Indicated "NO ERROR"
Details