Sony CDP-XB920, Руководство по обслуживанию

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CD-TEXT TEST DISC
This unit is able to display the test data (character information) written in the CD on its fluorescent indicator tube.
The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display.
To check, perform the following procedure.
Checking Method:
1. Turn ON the power, set the disc on a tray, and chuck the disc.
2. Press the
·
button and play back the disc.
3. The following will be displayed on the fluorescent indicator tube.
Display : 1KHZ/0 DB
4. Rotate
≠
AMS
±
knob to switch the track. The text data of each track will be displayed.
For details of the displayed contents for each track, refer to “Table 1 : CD-TEXT TEST DISC Recorded Contents and Display”.
Restrictions in CD-TEXT Display
In this unit, some special characters will not be displayed properly. These will be displayed as a space or a character resembling it.
Table 1 : CD-TEXT TEST DISC Recorded Data Contents and Display (TRACKS No. 1 to 32:Normal
Characters)
TRACK
No.
Recorded contents
Display
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1kHz/0dB/L&R
20Hz/0dB/L&R
40Hz/0dB/L&R
100Hz/0dB/L&R
200Hz/0dB/L&R
500Hz/0dB/L&R
1kHz/0dB/L&R
5kHz/0dB/L&R
7kHz/0dB/L&R
10kHz/0dB/L&R
16kHz/0dB/L&R
18kHz/0dB/L&R
20kHz/0dB/L&R
1kHz/0dB/L&R
1kHz/-1dB/L&R
1kHz/-3dB/L&R
1kHz/-6dB/L&R
1kHz/-10dB/L&R
1kHz/-20dB/L&R
1kHz/-60dB/L&R
1kHz/-80dB/L&R
1kHz/-90dB/L&R
Infinity Zero w/o emphasis//L&R
Infinity Zero with emphasis//L&R
400Hz+7kHz(4:1)/0dB/L&R
400Hz+7kHz(4:1)/-10dB/L&R
19kHz+20kHz(1:1)/0dB/L&R
19kHz+20kHz(1:1)/-10dB/L&R
100Hz/0dB/L*
1kHz/0dB/L*
10kHz/0dB/L*
20kHz/0dB/L*
1 K H Z / 0 D B – – – – /L&R are not displayed
2 0 H Z / 0 D B – – – – /L&R are not displayed
4 0 H Z / 0 D B – – – – /L&R are not displayed
1 0 0 H Z / 0 D – – – – B/L&R are not displayed
2 0 0 H Z / 0 D – – – – B/L&R are not displayed
5 0 0 H Z / 0 D – – – – B/L&R are not displayed
1 K H Z / 0 D B – – – – /L&R are not displayed
5 K H Z / 0 D B – – – – /L&R are not displayed
7 K H Z / 0 D B – – – – /L&R are not displayed
1 0 K H Z / 0 D – – – – B/L&R are not displayed
1 6 K H Z / 0 D – – – – B/L&R are not displayed
1 8 K H Z / 0 D – – – – B/L&R are not displayed
2 0 K H Z / 0 D – – – – B/L&R are not displayed
1 K H Z / 0 D B – – – – /L&R are not displayed
1 K H Z / - 1 D – – – – B/L&R are not displayed
1 K H Z / - 3 D – – – – B/L&R are not displayed
1 K H Z / - 6 D – – – – B/L&R are not displayed
1 K H Z / - 1 0 – – – – dB/L&R are not displayed
1 K H Z / - 2 0 – – – – dB/L&R are not displayed
1 K H Z / - 6 0 – – – – dB/L&R are not displayed
1 K H Z / - 8 0 – – – – dB/L&R are not displayed
1 K H Z / - 9 0 – – – – dB/L&R are not displayed
I N F I N I T Y – – – – Zero w/o emphasis//L&R are not displayed
I N F I N I T Y – – – – Zero with emphasis//L&R are not displayed
4 0 0 H Z+ 7 K – – – – Hz(4:1)/0dB/L&R are not displayed
4 0 0 HZ + 7 K – – – – Hz(4:1)/-10dB/L&R are not displayed
1 9 K H Z+ 2 0 – – – – Hz(1:1)/0dB/L&R are not displayed
1 9 K H Z+ 2 0 – – – – Hz(1:1)/-10dB/L&R are not displayed
1 0 0 H Z / 0 D – – – – B/L are not displayed
1 K H Z / 0 D B – – – – /L are not displayed
1 0 K H Z / 0 D – – – – B/L are not displayed
2 0 K H Z / 0 D – – – – B/L are not displayed
* Other channel is infinity zero.