Denon DCD-1015 - Main Unit Adjustment Process; Service Program Activation; Service Program Operations Guide

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“ADJUSTMENT
ey
A
microcomputer
employed
in
this
unit
has
a
service
program
built-in
so as
to
perform
each
servo
confirmation
easier
with
the
operation
buttons.
.
Also,
the
unit
adopted
with
digital
servo
makes
focus
gain
and
tracking
gain
adjustments
in
automatic
manner.
1. Actuating the Service Program
(1)
Close
the
disc
holder
and
tum
OFF
the
power
switch...
....
---—.
--.
-—
-
+
—
(2)
Short-circuit
Pin
©
of
TP102(SWOP)
and
Pin
@(GND)
of
PWB(Main
Unit).
Note:
Do
not
touch
the
other
pins.
(3) Tum ON the power switch.
(Service
program
actuates
and
the
display
shows
TRACK
No.
{
{
)-
(Caution)
*
When
service
program
actuates,
the
operation
buttons
will
not
function
normal
operation
mode.
2.
Operational.
Function
ata
Time
Service
Program
Actuation.
ai
+
OPEN/CLOSE
|
Opens/closes
disc
holder.
:
@
Open/ciose
operation
should
be
performed
while
disc
fun
is
in
stop.
. , "___| @ The other keys.should_be operated after open/close operation is finished.
I
stop
Stops.
system
operation.
@
TRACKCNo.
display
becomes
ag
i.
ae . @ Press it when. adjustment is compieted or attempting readjustment.
Pm
PLAY
Focus
servo
actuates
and
disc
runs.
@
Press
it
for
tracking
adjustment.
aes
:
-
:
:
‘|
When
completed.action,
TRACK
No.
display.becomes.urc
.
6.2!
Il
pause
Actuates
focus
servo,
tracking
servo,
@
When
PLAY
button.is
pressed,
tracking
servo
and:slide-servo
actuate.
slide
servo
and
spindle
servo.
@ When completed action, TRACK No. display becomes {7.3 .
Displays a result of automatic focus gain
@ After completed PAUSE button action, pressing Button’! of 10-key
adjustment.
Other Buttons Unable to obtain normal function.
indicates a result of automatic focus gain.adjustment.
(Caution)
@ After action is completed, Display shows:
©
During
the
service
program
is
in
operation,
do
not
use
remote
control.
TRACK = INDEX’ = * TIME
v vv
a3 i- AAHAAS
TIME display shows the value of automatic-adjustment ~
me ” nm a)
Displays:
UF
tne
t5~GGnO
fsorE
EnG
és
Displays a result of automatic tracking
gain adjustment.
@ After completed PAUSE button action, pressing Button 2 of 10-key
indicates a result of automatic tracking gain adjustment.
-@ After action is completed, Display shows: :
TRACK INDEX TIME
va oe . VVvoVY
g3 e AAHAAS
TIME display shows the value of automatic adjustment.
nn 27 AN come
Displays:
U
tn
t5~OGnG
bsorE
En
‘fs
@ Never attempt to operate the buttons other than the above.
@ if the buttons are erroneously pressed, promptly tum OFF the power
switch.