CD-C401H,CP-C402
CD SECTIONCD TEST MODE
Since this CD system incorporates the following automatic
adjustment function, when the pickup is replaced, it is notWhen the PLAY and POWER keys are
necessary to readjust it.pressed at the same time in OFF MODE, the
Since this CD unit does not need adjustment, the combinationset will enter CD TEST MODE
of PWB and laser pickup unit is not restricted.IL is not ?
performed. "CD TEST" of LCD will light up.
?
Y Automatic adjustment item
The pickup can be moved by using the () or
1. Focus offset (Fig. 11-1)( ) key.
2. Tracking offset (Fig. 11-2)
3. E/F balance (tracking error balance) (Fig. 11-3)?Press PLAY key
?
4. RF level AGC function (HF level: constant)
LASER ON
5. RF level automatic follow-up of the tracking gain
Press PLAY key
This automatic adjustment is performed each time a disc is?
changed.FOCUS SERVO ON
Therefore, each disc is played back using the optimal settings.
Press PLAY key
?
0.1s
TRACKING ON THE STOP
0.50 V
IC1 20 FESERVO OFF PLAY
Display "CD 01 0:00"
FOCUS
OFF-SET
ADJUSTPress PLAY key
0.1s?
0.50 VTRACKING ON THE STOP
IC1 7 TE TRACKINGSERVO OFF PLAY
OFF-SET
1ADJUST
Press PLAY key
2?
Figure 11-1STOP "CD TEST" will display
Cancel method: POWER OFF
Enlarged
10ms
0.50 VViewLCD display: After the PLAY or APMS MEMORY key has been
IC1 20 FEpressed, the track No. and time only will appear
(valid). The other items are optional.
Note: The pickup can be slid using the or key only
while in the stop mode.
10ms
0.50 V
IC1 7 TETRACKINGALL CLEAR AND RE-START FUNCTION
OFF-SETWhen the STOP and POWER keys are pressed to turn on the
1ADJUSTpower, the entire internal memory will be cleared and the
2mechanism will run from address 0.
All of the tuner presets, APMS, TOC and disc numbers which
were last stored in memory will be cleared, and the tuner,
Figure 11-2
changer mechanism and all of the other items will be initial-
ized.
200 msTRACKING/
1V/diVERROR
IC 1 15BARANCE
1ADJUST
TO
200 ms
1V/diV
IC 1 7
2
TE
Figure 11-3
� 11 � |
ACEC
