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6-7. TBC-24 Board Replacement
Perform following steps (9) through (12) when the specification in step (8) is not satisfied.
(9) Playback the bowtie signal portion (17:00 to 19:00) of the alignment tape CR5-1B or CR5-1B PS
again.
(10) Enter the maintenance mode, then enter A37 : TBC VR.
(11) Change the data value of item "SQ C RZ" within +2 or _2.
(12) Perform step (9) again.
Data save [to step (17)]:
Perform the data save only when SQ C RZ's data value of A37 : TBC VR is changed.
(13) To exit A37 : TBC VR, press the MENU button on the lower control panel.
(14) Enter A3F : NV-RAM CONTROL, then execute "SAVE ALL ADJUST DATA".
(15) Check that the message "Save Complete" is displayed on the video monitor.
(16) To exit A3F : NV-RAM CONTROL, press the MENU button once.
(17) To exit the maintenance mode, press the MENU button three times again.
(18) Stop the playback of the alignment tape CR5-1B/CR5-1B PS or eject it.
n
It is not necessary to eject the alignment tape when perform subsequent "7. Impact Error Offset
Adjustment".
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DNW-A22/A22P
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