JVC UX-QD70S Service Manual page 47

(7) Setup of the TEST MODE 2
While pressing both the [STOP
and [MD PLAY ] key on the main unit,
insert the AC power cord in an outlet.
FL display
MD TEST
Press the [POWER] key on
the main unit.
FL display
MD TEST 1
1. Quantity of change display of pickup adjustment value
Only the TOC reading end back becomes effective.
FL display
MD TEST 2
Press the [6] key on the
remote controller.
FL display
####:
Quantity of change display
Status table
FL display
LPOW Laser power, Premastered disc=0, Recordable disc=recordable power
(There is temperature revision)
ASGN AS gain adjustment value
TGAN Tracking gain adjustment value
TBAL Tracking balance adjustment value
FBAL Focus balance adjustment value
FRGN Focus loop gain adjustment value
TRGN Tracking loop gain adjustment value
NRFD NRFDET threshold value
LPGN Lens position servo gain adjustment value
1. C1 errer display
Only the TOC reading end back becomes effective.
FL display
MD TEST 2
Press the [8] key on the
remote controller.
The command is transmitted
in order of A1 to 00.
(8) Cancel of the TEST MODE
To cancel the test mode, press the [POWER] key on the main unit.
] key
####: Refer to the status table.
: Adjustment value
Next status display.
Status contents
The command A1 to 01 is transmitted
for every ten seconds.
Press the [STOP ] key and
[MD EJECT ] key on the main unit
at the same time.
FL display
MD TEST 2
Setup is complete.
Press the [STOP
on the remote controller.
FL display
MD TEST 2
Repeats 432 time .
FL display
- - -
display is finished.
] key
(No.MB496)1-47