Sony Betacam SX DNW-A100 Maintenance Manual page 310

6-4. DM-89 Board Replacement
16. Component Output Level (Betacam) Adjustment
Measuring equipment: Component waveform monitor (terminated with 75 Z)
(1) METAL Y/C adjustment
Playback the color-bar signal portion (14:00 to 17:00) of the alignment tape CR5-1B or CR5-1B PS,
and perform the adjustment of each component signal level.
(DNW-A100/A50/A45: CR5-1B, DNW-A100P/A50P/A45P: CR5-1B PS)
Observation Specifications for
component DNW-A100/A50/A45
A = 714 ± 7 mV (100 ±1 IRE)
Y
B = 700 ± 7 mV p-p
R-Y/B-Y
Y
A
Y
A
(2) Eject the alignment tape CR5-1B/CR5-1B PS.
n
RV101 and RV201 on TBC-24 board are possible to adjust without using the extension board.
6-72
Specifications for
DNW-A100P/A50P/A45P
A = 700 ± 7 mV
B = 700 ± 7 mV p-p
R-Y
B
DNW-A100/A50/A45
R-Y
B
DNW-A100P/A50P/A45P
RV200 RV500 RV501
RV201
RV201 RV500 RV501
RV101 and RV201 on TBC-24 Board
Adjustment point
1RV101/TBC-24(F-1)
1RV201/TBC-24(A/B-1)
B-Y
B
B-Y
B
TBC-24 board (suffix-11 and 12)
RV300
RV101
TBC-24 board (suffix-13 and higher)
RV504 RV300 RV101
DNW-A100/A50/A45
DNW-A100P/A50P/A45P