3-4(E)
3-2. GBR MODE
3-2-1. GBR Level Adjustment
Note1:
The following adjustment menus are below the
BKM-48X BOARD menu of the MAINTE-
NANCE menu.
Y LEVEL
P
B
LEVEL
P
R
LEVEL
Note2:
< > : When mounting to BVM
[ ] : When mounting to HDM
1.
Input the RGB 100% color bar signal into INPUT 123.
2.
Select 01 CH.
3.
Connect the oscilloscope to <TP402>, [TP403] of the
BHA board.
4.
Adjust the Y LEVEL data so that the G signal level be-
comes 660 mV.
<TP402(G)>, [TP403(G)]
660 ±10 mV
Fig. 3-1.
5.
Connect the oscilloscope to <TP502>, [TP503] of the
BHA board.
6.
Adjust the P
B
LEVEL data so that the B signal level be-
comes 660 mV.
<TP502(G)>, [TP503(G)]
660 ±10 mV
7.
Connect the oscilloscope to <TP602>, [TP603] of the
BHA board.
8.
Adjust the P
R
LEVEL data so that the R signal level be-
comes 660 mV.
<TP602(R)>, [TP603(R)]
660 ±10 mV
Fig. 3-3.
Fig. 3-2.
