Aiwa CSD-MD50 Wartungshandbuch PDF herunterladen (Seite 33)

1. CD TEST Mode

1-1. How to Active the CD TEST Mode

While pressing the CD 2 button, connect the AC power plug to the power outlet.

After the TEST mode is activated, the message “CD TEST” appears on the display and all displays on the FL tubes are turned

on.

1-2. Description of the TEST Mode Functions

Note: If the focus search is continued for ten minutes or longer, CD stops working because driver IC is heated and protection circuit

works. Restart the TEST mode after turning off the power supply to cool down the heat for about ten minutes.

1-3. How to Exit the CD TEST Mode

Exit the CD TEST mode by disconnecting the AC power plug from the power outlet, or by pressing the POWER button, or by

pressing any key other than the CD function button.

2. MD TEST Mode

2-1. How to Active the MD TEST Mode

While pressing the MD 2 button, connect the AC power plug to the power outlet.

After the TEST mode is activated, waits about one second, then the message “MD TEST” appears on the display.

The MD TEST mode can be used.

Note: 1. If a machine shows any abnormal operations during the TEST mode, unplug the main AC power immediately.

2. Recording and played back are not possible during the TEST mode.

TEST MODE

Mode

Start mode

Search mode

Play mode

Traverse mode

Sled mode

Operating Control

Activating the

test mode

CD 2

;

FL Display

All displays

are ON

TOC READING

Track No. and

playing time are

displayed

Eye catch rotates

Track No. and

playing time are

displayed

Eye catch flashes

All displays are ON

Operation

Continuous focus search

PU lens repeats full swing

Repeats * Note

Normal playback

When the TOC READING

cannot be performed, the same

movement as the search mode is

performed

Playback pause state

Pick up moves inner

circumference

Pick up moves outer

circumference

Function

APC circuit check

Laser current measurement

Focus error waveform check

Focus servo

Tracking servo

CLV servo

Sled servo

Tracking servo OFF

Sled servo

Mechanism operation check

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