4-2-10. PG Phase Adjustment
Tools . Alignment tape, HR2-1A Setting 1. Turn the power on. 2. Load the alignment tape HR2-1A. Adjustment 1. Setting the adjustment mode (1) Set dip switch S1-1 of the HN-243 board to ON. (2) Press the S3 switch on the HN-243 board two times. (Within 1 second/time) Check to see that the MODE display LED lights up. 2. Executing automatic adjustment (1) Set the first 10-minute portion of the alignment tape HR2-1A in PLAY mode. n Never use portions after the first 15 minutes of the alignment tape. (2) Turn the tracking volume (RV1) of the HN243 board fully clockwise. (3) Press the S2 switch of the HN-243 board for more than 1 second. This sets the automatic adjustment mode. (4) After several seconds, make sure that the alignment tape HR2-1A is ejected automatically. If it is, it means that automatic adjustment has been executed and completed correctly. If the STOP mode is set, repeat steps 1 to 3 again. If the STOP mode is set again, perform PG phase adjustment in the manual mode. 3. Exiting the adjustment mode Set dip switch S1-1 of the HN-243 board to OFF. : 8-960-076-11
