Key Function.in Test Mode; Manual Search - Pioneer PD-7030 Service Manual

Compact disc player
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During test mode, each servo mechanism can be
(in serial sequence)
to set play mode.
Note that
closed and opened
by separate operations.
Con-
play mode is not activated by simply pressing the
sequently, each servo must be closed one at a time
PAUSE key ( 0] ) during test mode.
Example: Switch from stop to play mode.
|
1
!
|
i
1
Tracking servo
closed
Spindle servo
closed
Focus servo
closed
@® The
servo
mechanisms
comply
with a
serial
sequence during test mode.
@ Key Function.in Test Mode
Symbol
Function during test mode
Description
Spindie servo closed in CLV-A mode after spindle motor is
kicked.
Spindle servo closed
Tracking servo closed by pressing in a toggle action, and
player is switched to play mode (with the focus and spindle
servos closed). PAUSE
indicator lights up, and tracking servo
is Opened when pressed a second time.
| Tracking servo closed/opened
Carriage is moved towards disc center at the fast speed of
not move it too far.
Carriage is moved towards disc edge at the fast speed of
about 1cm/sec.
Since there is no safety mechanism to stop the carriage, do
not move it too far.
MANUAL SEARCH
FWD | Carriage forward (towards disc edge)
STOP
Stop
All servos are stopped and reset to the initial status.
Disc tray is opened/closed. Note pickup does not return to
OPEN/CLOSE
{Disc tray) opened/closed
arm rest when tray is opened, and remains in the same posi-
tion when tray is closed.
Table 11-1

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Pd-7030(bk)

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