JVC FS-P550 Service Manual page 28

Press the "MENU" key on the remote controller.
Enter to CHECK MODE
FL indication
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1
Press the "1" key on the remote controller.
CHECK
Starting of PLAYBACK
Press the "2" key on the remote controller.
Performing of SEARCH TNO+1
Press the "3" key on the remote controller.
Performing of SEARCH TNO-1
Press the "4" key on the remote controller.
CD_LD lighting & laser current display
Press the "5" key on the remote controller.
DVD_LD lighting & laser current display
Press the "6" key on the remote controller.
Entering in the DVD x 2 JITTER MEASUREMENT
MODE
2 3
FL indication
PLAYBACK
FL indication
WOBBLE
(2 seconds)
FL indication
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FL indication
CHECK
FL indication
COLD LSR
(2 seconds)
FL indication
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FL indication
DVDLDLSR
(2 seconds)
FL indication
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FL indication
DVDLDLSR
(2 seconds)
FL indication
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