http://202.224.189.178/~sgml/viewing/SA-HT822VP/ALL/SVC/s1204030000.html
12.4.3 Check After Adjustment
Replay test discs or other commercial discs in order to confirm that no picture deterioration or sound
skipping is detected in the inner, middle, and outer tracks. After this, fasten each adjustment screw
securely using a screw lock.
http://202.224.189.178/~sgml/viewing/SA-HT822VP/ALL/SVC/s1204030000.html9/3/2004 9:43:44 AM