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4.4
Confirm method of operation
Please confirm the operation of the undermentioned item after doing the repair and the upgrade of the firmware.
Initialize
Muting working
FL Display
All Function button
Open and close movement of tray
Remote controller unit working
Reading of TOC
Search
Skip
Playback
Most outside TITLE playback check
1-18 (No.YD095)
Refer to the initialization method.
The noise must not be had to the performance beginning when you push "PLAY" button or
at ON/STANDBY.
The mark and the logo, etc. displayed by each operation must be displayed correctly.
FL Display should light correctly without any unevenness.
All function buttons should worked correctly with moderate click feeling.
When press OPEN/CLOSE button the tray should move smoothly without any noise.
Check the correctly operation in use of remote controller unit.
Be not long in the malfunction.
Both forward-searches and backward-searches should be able to be done.Do not stop be
searching or after the search.
Both forward-skip and backward-skip should be able to be done.Do not stop be after the skip.
Do not find abnormality etc. of tone quality and the picture quality.
Play VT-501 TITLE 59 CHAPTER 1 , check normal playback.
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