Sony Betacam SX DNW-A100 Maintenance Manual page 331

OXIDE adjustment [to step (20)]
(18) Playback the bowtie signal portion (6:00 to 9:00) of the alignment tape CR5-2A or CR5-2A PS.
(DNW-A100/A50/A45: CR5-2A, DNW-A100P/A50P/A45P: CR5-2A PS)
(19) Adjust the deviations of CH-1/CH-2 (Y/B-Y) and CH-1/CH-3 (Y/R-Y).
Adjustment point: 1RV501/TBC-24(C-1)
A = 0 ± 10 ns
Specifications:
B = 0 ± 10 ns
(20) Eject the alignment tape CR5-2A/CR5-2A PS.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Center markers
CH-1/CH-2 CH-1/CH-3
A B
6-7. TBC-23 Board Replacement
TBC-24 board (suffix-11 and 12)
RV501
RV201 RV200 RV500 RV300
TBC-24 board (suffix-13 and higher)
RV201 RV500
RV504 RV300
RV501
RV501 on TBC-24 Board
RV101
RV101
6-93