Sony BKM-21D - D1 Output Level Adjustment (BD Board)

3-22 (E)
BKM-21D
A
Specification A = 660 ± 10 mV
B
Specification B = 660 ± 10 mV
C
Specification C = 660 ± 10 mV
3-5-2. D1 Output Level Adjustment
(BD Board)
n
The following adjustment menu is below the BKM-21D
menu of the MAINTENANCE menu.
Y LEVEL
PB LEVEL
PR LEVEL
1. Input the D1 100% color bar signal (525/60) to the
SDI-1 terminal.
2. Set 06 CH.
3. Connect the oscilloscope to TP201 of the BD board.
4. Adjust the Y LEVEL data so that the Y OUT signal
level A of TP201 satisfies the specification.
Fig. 5-1.
5. Connect the oscilloscope to TP501 of the BD board.
6. Adjust the PB LEVEL data so that the PB OUT signal
level B of TP501 satisfies the specification.
Fig. 5-2.
7. Connect the oscilloscope to TP601 of the BD board.
8. Adjust the PR LEVEL data so that the PR OUT signal
level C of TP601 satisfies the specificaiton.
Fig. 5-3.